---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28429 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 16G 139G 11% / 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 917 22369 0 8880 30794 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:f1:43:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fef1:43e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:1c:ed:1b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28429) 07/16/25 _x86_64_ (8 CPU) 13:55:50 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 339.89 73.60 266.29 5276.99 79858.29 13:58:01 184.11 40.94 143.17 3006.00 53844.64 13:59:01 115.61 4.37 111.25 583.24 55333.84 14:00:01 223.08 12.88 210.20 2363.47 28732.54 14:01:01 130.88 14.51 116.36 1052.36 40606.43 14:02:01 347.01 0.85 346.16 15.33 139548.08 14:03:01 382.15 2.58 379.57 419.26 44422.46 14:04:01 24.58 0.00 24.58 0.00 5445.09 14:05:01 82.27 1.52 80.75 97.72 2929.91 Average: 203.29 16.81 186.48 1423.91 50080.35 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 30242644 31622660 2696568 8.19 54288 1646464 1493100 4.39 927516 1496592 59996 13:58:01 29553912 31372752 3385300 10.28 83184 2035560 1676908 4.93 1241544 1826344 98408 13:59:01 27846496 30038932 5092716 15.46 93196 2388060 2826004 8.31 2606592 2141820 10308 14:00:01 27262332 30107024 5676880 17.23 95920 3027744 2700892 7.95 2665992 2645288 500844 14:01:01 26124728 31579164 6814484 20.69 129336 5500828 1870952 5.50 1434932 4896228 1866064 14:02:01 23042136 31609452 9897076 30.05 195152 8353016 1535320 4.52 1468048 7746860 981768 14:03:01 18710908 27605112 14228304 43.20 215524 8567552 13427576 39.51 5738592 7670236 3968 14:04:01 18008348 27043708 14930864 45.33 219908 8703580 14240424 41.90 6312600 7780672 424 14:05:01 22967444 31591896 9971768 30.27 222124 8374164 1586280 4.67 1944244 7320596 26460 Average: 24862105 30285633 8077107 24.52 145404 5399663 4595273 13.52 2704451 4836071 394249 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:57:01 ens3 460.62 297.52 1257.01 77.50 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 13:58:01 ens3 232.28 178.20 1653.44 32.92 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:59:01 ens3 773.55 549.73 5400.63 137.32 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:00:01 ens3 317.68 249.43 2291.83 50.65 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 14.26 14.26 1.65 1.65 0.00 0.00 0.00 0.00 14:01:01 ens3 1791.00 1086.45 18163.61 113.46 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 br-e8af8bf0b826 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 4.73 4.73 0.58 0.58 0.00 0.00 0.00 0.00 14:02:01 ens3 1928.03 1035.09 20575.38 77.10 0.00 0.00 0.00 0.00 14:03:01 vetha42bd3d 31.29 32.23 4.24 16.52 0.00 0.00 0.00 0.00 14:03:01 vethc978604 0.00 0.95 0.00 0.33 0.00 0.00 0.00 0.00 14:03:01 veth2fd20b5 154.64 152.17 331.23 13.51 0.00 0.00 0.00 0.03 14:03:01 veth3fd9f49 42.16 38.89 18.95 4.97 0.00 0.00 0.00 0.00 14:04:01 vetha42bd3d 17.51 19.18 10.55 2.52 0.00 0.00 0.00 0.00 14:04:01 vethc978604 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 veth2fd20b5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 veth3fd9f49 21.16 27.25 11.65 3.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 28.26 28.26 3.09 3.09 0.00 0.00 0.00 0.00 14:05:01 ens3 5623.96 3473.20 49694.33 522.75 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 622.99 385.33 5521.08 58.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28429) 07/16/25 _x86_64_ (8 CPU) 13:55:50 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 8.06 0.00 1.21 5.42 0.04 85.27 13:57:01 0 5.31 0.00 0.92 0.57 0.02 93.19 13:57:01 1 8.12 0.00 0.82 1.54 0.03 89.49 13:57:01 2 11.33 0.00 1.87 4.48 0.03 82.28 13:57:01 3 2.51 0.00 0.60 2.77 0.03 94.09 13:57:01 4 3.87 0.00 2.19 0.53 0.03 93.37 13:57:01 5 3.90 0.00 0.89 26.52 0.05 68.64 13:57:01 6 9.59 0.00 1.27 0.95 0.03 88.15 13:57:01 7 19.91 0.00 1.10 6.01 0.07 72.91 13:58:01 all 11.49 0.00 0.92 2.74 0.04 84.81 13:58:01 0 8.61 0.00 0.70 0.37 0.03 90.28 13:58:01 1 8.29 0.00 0.37 0.07 0.03 91.25 13:58:01 2 6.71 0.00 1.14 0.58 0.05 91.52 13:58:01 3 7.71 0.00 0.27 0.15 0.03 91.84 13:58:01 4 11.17 0.00 0.80 0.98 0.03 87.01 13:58:01 5 17.08 0.00 1.54 17.20 0.05 64.13 13:58:01 6 11.04 0.00 0.65 0.60 0.03 87.68 13:58:01 7 21.28 0.00 1.88 2.02 0.08 74.73 13:59:01 all 23.27 0.00 0.86 2.13 0.06 73.69 13:59:01 0 31.35 0.00 0.85 1.27 0.05 66.48 13:59:01 1 16.64 0.00 0.48 0.00 0.05 82.82 13:59:01 2 20.10 0.00 0.58 0.32 0.03 78.96 13:59:01 3 25.53 0.00 1.29 0.03 0.05 73.10 13:59:01 4 24.56 0.00 0.72 0.30 0.07 74.35 13:59:01 5 16.13 0.00 0.60 11.63 0.05 71.60 13:59:01 6 36.00 0.00 1.20 0.69 0.10 62.01 13:59:01 7 15.83 0.00 1.12 2.77 0.05 80.22 14:00:01 all 15.42 0.00 0.67 1.98 0.05 81.88 14:00:01 0 10.80 0.00 0.20 0.03 0.05 88.92 14:00:01 1 5.81 0.00 0.45 0.02 0.02 93.71 14:00:01 2 13.94 0.00 0.63 0.93 0.05 84.45 14:00:01 3 10.33 0.00 0.38 0.07 0.08 89.14 14:00:01 4 9.58 0.00 0.32 0.00 0.05 90.05 14:00:01 5 33.85 0.00 1.64 3.27 0.08 61.15 14:00:01 6 28.43 0.00 0.72 0.12 0.08 70.66 14:00:01 7 10.69 0.00 1.00 11.42 0.03 76.85 14:01:01 all 13.44 0.00 3.64 3.53 0.05 79.33 14:01:01 0 8.91 0.00 3.16 0.20 0.03 87.69 14:01:01 1 8.36 0.00 3.47 1.19 0.05 86.94 14:01:01 2 12.71 0.00 3.41 5.04 0.03 78.82 14:01:01 3 9.53 0.00 4.38 0.32 0.05 85.72 14:01:01 4 6.29 0.00 3.40 0.32 0.03 89.95 14:01:01 5 11.20 0.00 3.27 13.87 0.07 71.59 14:01:01 6 38.90 0.00 4.19 5.06 0.07 51.78 14:01:01 7 11.74 0.00 3.85 2.33 0.05 82.02 14:02:01 all 10.78 0.00 5.10 14.71 0.07 69.35 14:02:01 0 10.75 0.00 5.41 13.25 0.07 70.53 14:02:01 1 11.36 0.00 4.50 2.37 0.05 81.72 14:02:01 2 11.98 0.00 4.82 27.17 0.10 55.94 14:02:01 3 10.79 0.00 5.27 5.41 0.10 78.43 14:02:01 4 8.90 0.00 5.53 38.44 0.07 47.06 14:02:01 5 10.74 0.00 5.48 13.46 0.05 70.26 14:02:01 6 11.35 0.00 4.34 3.92 0.07 80.32 14:02:01 7 10.34 0.00 5.53 13.79 0.03 70.31 14:03:01 all 49.87 0.00 5.83 3.64 0.13 40.53 14:03:01 0 42.98 0.00 5.34 3.21 0.12 48.35 14:03:01 1 52.02 0.00 5.73 0.34 0.12 41.80 14:03:01 2 47.23 0.00 5.93 11.93 0.13 34.78 14:03:01 3 55.59 0.00 6.10 2.48 0.12 35.71 14:03:01 4 51.73 0.00 6.04 3.49 0.12 38.62 14:03:01 5 53.44 0.00 6.17 3.59 0.13 36.67 14:03:01 6 46.46 0.00 5.43 0.81 0.22 47.08 14:03:01 7 49.59 0.00 5.82 3.24 0.12 41.24 14:04:01 all 11.10 0.00 1.47 0.66 0.09 86.68 14:04:01 0 8.30 0.00 1.27 1.58 0.08 88.76 14:04:01 1 8.32 0.00 1.39 0.02 0.10 90.17 14:04:01 2 9.11 0.00 1.51 0.97 0.08 88.33 14:04:01 3 12.62 0.00 1.68 0.02 0.10 85.57 14:04:01 4 11.05 0.00 1.38 1.04 0.08 86.45 14:04:01 5 14.44 0.00 2.10 0.96 0.10 82.40 14:04:01 6 8.32 0.00 1.21 0.17 0.07 90.23 14:04:01 7 16.65 0.00 1.24 0.52 0.10 81.49 14:05:01 all 8.37 0.00 1.39 0.93 0.05 89.26 14:05:01 0 2.37 0.00 1.33 1.21 0.07 95.03 14:05:01 1 2.92 0.00 1.17 1.27 0.03 94.61 14:05:01 2 9.43 0.00 1.39 0.74 0.03 88.41 14:05:01 3 3.10 0.00 1.32 2.34 0.03 93.20 14:05:01 4 6.33 0.00 1.29 0.12 0.05 92.21 14:05:01 5 3.88 0.00 1.42 0.77 0.03 93.89 14:05:01 6 27.94 0.00 1.64 0.82 0.07 69.53 14:05:01 7 10.98 0.00 1.55 0.15 0.05 87.26 Average: all 16.84 0.00 2.34 3.96 0.06 76.80 Average: 0 14.35 0.00 2.12 2.39 0.06 81.08 Average: 1 13.51 0.00 2.04 0.75 0.05 83.64 Average: 2 15.82 0.00 2.36 5.76 0.06 76.00 Average: 3 15.26 0.00 2.36 1.51 0.07 80.80 Average: 4 14.80 0.00 2.40 4.98 0.06 77.76 Average: 5 18.29 0.00 2.56 10.14 0.07 68.94 Average: 6 24.21 0.00 2.29 1.46 0.08 71.97 Average: 7 18.53 0.00 2.56 4.69 0.07 74.15