---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23955 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 24G 132G 16% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 920 14138 0 17108 30795 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:25:29:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85543sec preferred_lft 85543sec inet6 fe80::f816:3eff:fe25:2923/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:b2:63:ac brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:c5ff:feb2:63ac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23955) 06/26/25 _x86_64_ (8 CPU) 14:56:49 LINUX RESTART (8 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:02 407.68 73.80 333.88 5319.38 101083.42 14:59:01 242.22 23.84 218.38 1615.05 96137.58 15:00:01 393.20 2.30 390.90 366.21 96495.52 15:01:01 578.55 0.00 578.55 0.00 44927.85 15:02:01 456.46 0.07 456.39 4.93 108598.03 15:03:01 347.88 0.05 347.83 7.33 140597.93 15:04:01 403.22 1.65 401.57 56.66 138006.33 15:05:01 333.98 0.08 333.89 3.87 90001.53 15:06:01 349.74 7.47 342.28 60.66 57475.09 15:07:01 60.00 0.00 60.00 0.00 40314.30 15:08:01 183.05 0.00 183.05 0.00 24563.61 15:09:01 427.25 13.43 413.81 981.97 93070.62 15:10:01 336.44 9.77 326.68 853.66 23355.41 15:11:01 70.89 0.78 70.11 36.92 8250.28 Average: 327.98 9.50 318.48 663.57 75891.84 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:02 30177384 31714808 2761836 8.38 67604 1782456 1372904 4.04 838540 1638144 157776 14:59:01 28509244 30957116 4429976 13.45 93424 2639440 2343984 6.90 1716796 2369084 248 15:00:01 27113748 30856996 5825472 17.69 133724 3825948 2475636 7.28 1884656 3490544 27136 15:01:01 25831276 30806868 7107944 21.58 183232 4897604 2535660 7.46 2018780 4524476 7756 15:02:01 24374580 30769384 8564640 26.00 237132 6224448 2449296 7.21 2067652 5895312 8316 15:03:01 21595716 30762728 11343504 34.44 317332 8792220 2369040 6.97 3252856 7364808 128 15:04:01 18773424 30559960 14165796 43.01 374548 11237976 2496716 7.35 3966064 9351952 2156 15:05:01 16581452 30246500 16357768 49.66 449316 12924912 2783336 8.19 5181732 10198800 169820 15:06:01 13989524 30030704 18949696 57.53 484368 15050148 3047312 8.97 5749912 12001288 1156740 15:07:01 14084492 30170268 18854728 57.24 484396 15093792 2957596 8.70 5644336 12013920 2908 15:08:01 12348576 30429284 20590644 62.51 541256 16853356 2663248 7.84 5474708 13742192 1802356 15:09:01 14682028 31559620 18257192 55.43 569668 15746356 1682892 4.95 4048212 12964172 380300 15:10:01 13080736 30436412 19858484 60.29 571160 16195144 4011404 11.80 5301604 13263996 153960 15:11:01 14420780 31477172 18518440 56.22 571868 15909776 1632548 4.80 4250716 13010852 12756 Average: 19683069 30769844 13256151 40.24 362788 10512398 2487255 7.32 3671183 8702110 277311 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 14:58:02 ens3 522.90 363.27 1741.44 82.43 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 14:59:01 ens3 598.83 478.55 5273.93 79.40 0.00 0.00 0.00 0.00 15:00:01 docker0 186.95 634.46 10.67 4257.08 0.00 0.00 0.00 0.00 15:00:01 vethaa27b5d 39.43 60.61 2.61 287.13 0.00 0.00 0.00 0.02 15:00:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 15:00:01 ens3 868.01 336.26 7038.56 30.43 0.00 0.00 0.00 0.00 15:01:01 docker0 188.04 464.74 12.94 3953.34 0.00 0.00 0.00 0.00 15:01:01 vethaa27b5d 188.04 464.79 15.52 3953.35 0.00 0.00 0.00 0.32 15:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:01:01 ens3 569.19 258.91 3984.31 34.27 0.00 0.00 0.00 0.00 15:02:01 veth1244c02 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 ens3 133.41 75.17 3251.18 12.59 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:03:01 ens3 107.30 57.13 3198.91 9.05 0.00 0.00 0.00 0.00 15:04:01 veth66579f9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 15:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:04:01 ens3 221.08 182.87 3937.77 47.93 0.00 0.00 0.00 0.00 15:05:01 docker0 121.88 308.93 11.93 1914.14 0.00 0.00 0.00 0.00 15:05:01 vethb2bdbc1 72.82 156.09 10.18 444.59 0.00 0.00 0.00 0.04 15:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 ens3 344.86 146.83 1971.71 19.41 0.00 0.00 0.00 0.00 15:06:01 docker0 499.80 700.27 27.35 6452.54 0.00 0.00 0.00 0.00 15:06:01 veth1e35842 498.97 699.78 34.13 6452.51 0.00 0.00 0.00 0.53 15:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 ens3 755.17 545.14 6922.12 42.20 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 veth1e35842 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:07:01 ens3 0.28 0.23 0.06 0.46 0.00 0.00 0.00 0.00 15:08:01 docker0 0.38 0.58 0.04 0.72 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 4.15 2.88 1.53 0.92 0.00 0.00 0.00 0.00 15:09:01 br-676a87b4c8fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 21.95 79.07 1.33 550.91 0.00 0.00 0.00 0.00 15:09:01 lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 15:09:01 ens3 405.87 248.48 2615.90 28.27 0.00 0.00 0.00 0.00 15:10:01 br-676a87b4c8fe 0.10 0.20 0.01 0.02 0.00 0.00 0.00 0.00 15:10:01 veth43569f8 33.14 32.68 59.32 3.46 0.00 0.00 0.00 0.00 15:10:01 veth9e58e71 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:10:01 veth618a73e 32.36 33.31 3.43 59.33 0.00 0.00 0.00 0.00 15:11:01 docker0 1018.83 2188.15 64.25 17125.92 0.00 0.00 0.00 0.00 15:11:01 lo 15.83 15.83 1.52 1.52 0.00 0.00 0.00 0.00 15:11:01 ens3 4580.17 2736.27 39918.68 404.80 0.00 0.00 0.00 0.00 Average: docker0 72.86 156.49 4.59 1224.80 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 327.32 195.38 2854.82 28.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23955) 06/26/25 _x86_64_ (8 CPU) 14:56:49 LINUX RESTART (8 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:02 all 10.29 0.00 1.41 3.31 0.04 84.95 14:58:02 0 5.37 0.00 0.82 1.50 0.05 92.26 14:58:02 1 11.37 0.00 1.07 0.38 0.03 87.15 14:58:02 2 18.85 0.00 1.77 7.01 0.05 72.32 14:58:02 3 2.42 0.00 0.55 8.31 0.05 88.67 14:58:02 4 19.26 0.00 3.88 4.30 0.03 72.53 14:58:02 5 9.61 0.00 1.27 4.25 0.05 84.82 14:58:02 6 6.30 0.00 1.15 0.45 0.07 92.02 14:58:02 7 9.11 0.00 0.71 0.32 0.03 89.82 14:59:01 all 20.41 0.00 1.81 1.77 0.07 75.95 14:59:01 0 15.29 0.00 1.73 1.00 0.05 81.92 14:59:01 1 15.86 0.00 1.53 0.02 0.05 82.55 14:59:01 2 20.59 0.00 2.52 2.72 0.07 74.11 14:59:01 3 11.78 0.00 1.47 3.29 0.05 83.41 14:59:01 4 17.73 0.00 1.46 0.19 0.05 80.57 14:59:01 5 29.76 0.00 2.20 2.46 0.09 65.50 14:59:01 6 38.07 0.00 2.25 4.15 0.10 55.42 14:59:01 7 14.22 0.00 1.38 0.31 0.03 84.06 15:00:01 all 7.81 0.00 3.95 4.06 0.07 84.12 15:00:01 0 5.01 0.00 3.09 5.58 0.07 86.25 15:00:01 1 6.50 0.00 4.21 0.57 0.07 88.65 15:00:01 2 7.22 0.00 3.94 6.83 0.08 81.93 15:00:01 3 7.86 0.00 3.87 0.94 0.08 87.24 15:00:01 4 6.92 0.00 3.59 0.96 0.08 88.44 15:00:01 5 12.26 0.00 5.06 5.72 0.07 76.89 15:00:01 6 8.71 0.00 3.76 11.02 0.07 76.43 15:00:01 7 8.00 0.00 4.00 0.91 0.08 87.00 15:01:01 all 6.67 0.00 2.98 2.12 0.05 88.18 15:01:01 0 6.53 0.00 1.57 0.80 0.03 91.06 15:01:01 1 6.70 0.00 3.40 1.17 0.05 88.67 15:01:01 2 6.54 0.00 5.15 9.80 0.07 78.44 15:01:01 3 4.19 0.00 1.84 0.20 0.03 93.74 15:01:01 4 2.91 0.00 2.63 1.97 0.03 92.46 15:01:01 5 8.42 0.00 2.96 2.08 0.08 86.45 15:01:01 6 13.73 0.00 3.73 0.82 0.07 81.65 15:01:01 7 4.31 0.00 2.59 0.15 0.05 92.90 15:02:01 all 6.39 0.00 3.67 4.87 0.05 85.01 15:02:01 0 3.64 0.00 3.98 13.43 0.05 78.90 15:02:01 1 6.37 0.00 5.39 11.33 0.07 76.84 15:02:01 2 5.01 0.00 3.21 5.90 0.03 85.84 15:02:01 3 9.78 0.00 3.71 0.79 0.07 85.65 15:02:01 4 6.61 0.00 4.08 0.52 0.05 88.73 15:02:01 5 5.72 0.00 2.96 2.81 0.05 88.46 15:02:01 6 6.84 0.00 2.97 0.27 0.05 89.87 15:02:01 7 7.16 0.00 3.06 4.10 0.07 85.62 15:03:01 all 7.80 0.00 4.71 4.18 0.06 83.25 15:03:01 0 5.36 0.00 4.18 1.78 0.03 88.64 15:03:01 1 7.14 0.00 4.84 0.32 0.05 87.66 15:03:01 2 8.09 0.00 7.99 11.96 0.08 71.87 15:03:01 3 11.00 0.00 4.92 0.32 0.07 83.69 15:03:01 4 7.25 0.00 4.46 12.74 0.07 75.48 15:03:01 5 7.89 0.00 3.23 0.02 0.05 88.81 15:03:01 6 8.17 0.00 4.85 5.51 0.03 81.44 15:03:01 7 7.52 0.00 3.26 0.83 0.08 88.31 15:04:01 all 10.83 0.00 4.26 3.28 0.06 81.57 15:04:01 0 9.11 0.00 2.66 0.55 0.05 87.62 15:04:01 1 11.63 0.00 5.92 4.41 0.07 77.97 15:04:01 2 14.99 0.00 6.02 5.10 0.07 73.81 15:04:01 3 14.38 0.00 3.69 2.95 0.05 78.93 15:04:01 4 6.01 0.00 3.96 4.48 0.03 85.52 15:04:01 5 8.36 0.00 3.49 0.56 0.05 87.54 15:04:01 6 7.13 0.00 4.57 0.05 0.07 88.18 15:04:01 7 15.06 0.00 3.73 8.21 0.07 72.93 15:05:01 all 8.93 0.00 3.84 3.50 0.05 83.68 15:05:01 0 8.41 0.00 2.46 0.23 0.03 88.87 15:05:01 1 5.65 0.00 4.71 8.85 0.05 80.73 15:05:01 2 9.02 0.00 4.18 0.08 0.03 86.68 15:05:01 3 7.38 0.00 3.65 7.78 0.07 81.13 15:05:01 4 12.79 0.00 3.75 0.07 0.05 83.34 15:05:01 5 7.80 0.00 3.16 1.81 0.05 87.18 15:05:01 6 9.92 0.00 3.89 0.34 0.05 85.80 15:05:01 7 10.49 0.00 4.99 8.84 0.05 75.63 15:06:01 all 17.34 0.00 3.70 1.44 0.06 77.46 15:06:01 0 13.58 0.00 4.20 0.08 0.07 82.08 15:06:01 1 18.00 0.00 2.26 1.59 0.05 78.10 15:06:01 2 10.20 0.00 2.89 0.98 0.08 85.85 15:06:01 3 25.57 0.00 4.53 0.80 0.07 69.03 15:06:01 4 17.17 0.00 4.70 1.55 0.05 76.54 15:06:01 5 12.93 0.00 3.63 2.41 0.07 80.96 15:06:01 6 30.09 0.00 2.92 0.13 0.07 66.80 15:06:01 7 11.14 0.00 4.51 4.01 0.05 80.29 15:07:01 all 53.93 0.00 19.56 0.21 0.11 26.18 15:07:01 0 55.39 0.00 19.59 0.86 0.11 24.06 15:07:01 1 52.39 0.00 20.67 0.69 0.09 26.16 15:07:01 2 51.47 0.00 20.23 0.05 0.11 28.14 15:07:01 3 67.73 0.00 19.37 0.00 0.12 12.78 15:07:01 4 51.97 0.00 20.17 0.00 0.10 27.75 15:07:01 5 50.89 0.00 19.80 0.00 0.12 29.20 15:07:01 6 47.05 0.00 18.61 0.00 0.09 34.25 15:07:01 7 54.47 0.00 18.07 0.10 0.12 27.23 15:08:01 all 19.07 0.00 6.35 0.56 0.06 73.96 15:08:01 0 20.13 0.00 5.89 0.03 0.05 73.90 15:08:01 1 16.68 0.00 5.69 0.58 0.05 77.00 15:08:01 2 15.58 0.00 5.56 0.05 0.05 78.75 15:08:01 3 38.22 0.00 8.81 0.14 0.09 52.74 15:08:01 4 24.17 0.00 8.01 0.44 0.05 67.32 15:08:01 5 12.08 0.00 5.89 2.81 0.05 79.17 15:08:01 6 11.97 0.00 4.41 0.03 0.05 83.53 15:08:01 7 13.95 0.00 6.51 0.39 0.09 79.06 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 9.57 0.00 3.25 1.74 0.05 85.40 15:09:01 0 5.36 0.00 3.60 0.50 0.05 90.49 15:09:01 1 8.14 0.00 3.31 2.47 0.05 86.02 15:09:01 2 12.46 0.00 2.87 0.54 0.07 84.06 15:09:01 3 15.05 0.00 3.38 0.13 0.03 81.40 15:09:01 4 6.85 0.00 2.18 0.05 0.05 90.87 15:09:01 5 17.86 0.00 4.89 9.79 0.07 67.39 15:09:01 6 5.37 0.00 3.65 0.35 0.03 90.59 15:09:01 7 5.42 0.00 2.11 0.03 0.03 92.40 15:10:01 all 22.98 0.00 2.71 1.23 0.06 73.01 15:10:01 0 22.17 0.00 2.67 2.69 0.07 72.41 15:10:01 1 19.68 0.00 2.98 2.88 0.07 74.39 15:10:01 2 20.90 0.00 2.30 0.27 0.07 76.46 15:10:01 3 22.16 0.00 3.06 0.20 0.07 74.51 15:10:01 4 26.85 0.00 3.09 0.23 0.07 69.76 15:10:01 5 23.32 0.00 2.31 0.47 0.07 73.84 15:10:01 6 24.38 0.00 2.43 1.36 0.07 71.77 15:10:01 7 24.41 0.00 2.80 1.73 0.05 71.01 15:11:01 all 8.00 0.00 0.74 0.30 0.03 90.94 15:11:01 0 12.14 0.00 0.75 0.13 0.02 86.96 15:11:01 1 0.82 0.00 0.38 0.02 0.00 98.78 15:11:01 2 1.68 0.00 0.55 0.07 0.03 97.67 15:11:01 3 6.14 0.00 0.87 0.02 0.02 92.96 15:11:01 4 14.71 0.00 0.90 0.17 0.05 84.17 15:11:01 5 3.37 0.00 0.75 0.77 0.02 95.09 15:11:01 6 3.34 0.00 0.75 0.87 0.02 95.03 15:11:01 7 21.82 0.00 1.00 0.37 0.05 76.76 Average: all 14.88 0.00 4.45 2.33 0.06 78.29 Average: 0 13.24 0.00 4.03 2.09 0.05 80.59 Average: 1 13.21 0.00 4.68 2.51 0.05 79.54 Average: 2 14.36 0.00 4.89 3.67 0.06 77.02 Average: 3 17.24 0.00 4.51 1.85 0.06 76.34 Average: 4 15.70 0.00 4.73 1.98 0.06 77.54 Average: 5 14.91 0.00 4.36 2.58 0.06 78.09 Average: 6 15.68 0.00 4.24 1.81 0.06 78.21 Average: 7 14.68 0.00 4.15 2.17 0.06 78.94