---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41490 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: 2799.998 BogoMIPS: 5599.99 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 17G 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 891 22028 0 9247 30820 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:b8:1b:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:feb8:1bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ef:a5:71 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::42:71ff:feef:a571/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41490) 08/27/25 _x86_64_ (8 CPU) 09:53:43 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 262.35 72.04 190.30 5150.55 63182.81 09:56:01 152.22 19.90 132.33 2348.81 39787.37 09:57:01 354.96 0.57 354.39 9.07 256608.70 09:58:01 318.88 3.75 315.13 423.73 41101.37 09:59:01 74.20 0.13 74.07 14.13 36213.83 10:00:01 176.05 0.02 176.04 0.13 46099.92 10:01:01 36.16 0.23 35.93 19.60 7099.62 10:02:02 6.93 0.00 6.93 0.00 226.63 10:03:01 30.94 0.44 30.50 24.94 1015.83 10:04:01 64.91 2.15 62.76 108.92 2584.64 Average: 147.96 9.94 138.02 811.36 49472.91 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30267428 31638896 2671792 8.11 53176 1639264 1502236 4.42 905676 1497224 58780 09:56:01 26630412 31583720 6308808 19.15 96684 5080204 2108324 6.20 1019012 4857664 3184204 09:57:01 23238900 31635784 9700320 29.45 160804 8247896 1725624 5.08 1034640 8023816 173244 09:58:01 20407324 29018568 12531896 38.05 176532 8443900 10104664 29.73 3905660 7880368 116 09:59:01 19963852 28899096 12975368 39.39 190680 8731296 10223212 30.08 4081808 8116588 19376 10:00:01 19740640 28908624 13198580 40.07 213088 8915912 10268080 30.21 4094160 8301816 3332 10:01:01 19170512 28332620 13768708 41.80 219108 8902212 10816092 31.82 4707724 8251140 1648 10:02:02 19118776 28282796 13820444 41.96 219204 8903944 10850296 31.92 4757380 8252612 328 10:03:01 20458280 29570184 12480940 37.89 219664 8861800 7055596 20.76 3526984 8183716 372 10:04:01 22593212 31595460 10346008 31.41 221716 8737276 1572380 4.63 1573764 8057376 12312 Average: 22158934 29946575 10780286 32.73 177066 7646370 6622650 19.49 2960681 7142232 345371 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:55:01 ens3 404.35 256.88 1110.60 80.47 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 13.13 13.13 1.21 1.21 0.00 0.00 0.00 0.00 09:56:01 ens3 1405.38 794.27 39404.83 63.69 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 09:57:01 ens3 657.19 350.39 21937.16 28.22 0.00 0.00 0.00 0.00 09:57:01 br-d8dc28cdfff5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 veth1fdbf70 1.97 2.08 0.20 0.20 0.00 0.00 0.00 0.00 09:58:01 veth72b14a0 5.95 7.51 0.92 1.05 0.00 0.00 0.00 0.00 09:58:01 vethb1c71d6 18.56 29.04 1.44 320.05 0.00 0.00 0.00 0.03 09:58:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 09:59:01 veth1fdbf70 3.97 5.55 0.68 0.53 0.00 0.00 0.00 0.00 09:59:01 veth72b14a0 0.35 0.62 0.04 0.06 0.00 0.00 0.00 0.00 09:59:01 vethb1c71d6 0.57 0.50 0.04 0.03 0.00 0.00 0.00 0.00 09:59:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:00:01 veth1fdbf70 3.55 5.12 0.59 0.45 0.00 0.00 0.00 0.00 10:00:01 veth72b14a0 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:00:01 vethb1c71d6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 veth1fdbf70 4.42 5.93 0.84 0.71 0.00 0.00 0.00 0.00 10:01:01 veth72b14a0 0.70 0.92 0.09 0.10 0.00 0.00 0.00 0.00 10:01:01 vethd464187 7.65 6.07 0.99 2.84 0.00 0.00 0.00 0.00 10:01:01 vethb1c71d6 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 10:02:02 veth1fdbf70 3.35 4.90 0.55 0.40 0.00 0.00 0.00 0.00 10:02:02 veth72b14a0 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:02:02 vethd464187 7.08 5.47 0.71 1.46 0.00 0.00 0.00 0.00 10:02:02 vethb1c71d6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 veth72b14a0 0.17 1.42 0.01 0.10 0.00 0.00 0.00 0.00 10:03:01 lo 30.64 30.64 2.75 2.75 0.00 0.00 0.00 0.00 10:03:01 ens3 2695.19 1574.83 66120.79 193.50 0.00 0.00 0.00 0.00 10:03:01 veth0b78eee 1225.47 1251.35 279.64 143.03 0.00 0.00 0.00 0.02 10:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 ens3 45.24 35.43 72.10 18.23 0.00 0.00 0.00 0.00 10:04:01 docker0 74.55 90.42 5.63 1386.00 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 269.26 158.03 6519.15 20.81 0.00 0.00 0.00 0.00 Average: docker0 7.47 9.06 0.56 138.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41490) 08/27/25 _x86_64_ (8 CPU) 09:53:43 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 7.95 0.00 1.11 7.60 0.03 83.31 09:55:01 0 4.71 0.00 0.53 25.91 0.03 68.81 09:55:01 1 8.67 0.00 1.05 1.25 0.05 88.98 09:55:01 2 8.58 0.00 2.76 5.31 0.03 83.32 09:55:01 3 9.79 0.00 1.24 3.54 0.03 85.39 09:55:01 4 7.78 0.00 0.78 2.35 0.03 89.05 09:55:01 5 7.79 0.00 1.07 19.15 0.03 71.95 09:55:01 6 7.82 0.00 0.52 1.57 0.03 90.06 09:55:01 7 8.53 0.00 0.90 1.67 0.03 88.86 09:56:01 all 12.63 0.00 3.55 3.84 0.05 79.92 09:56:01 0 6.67 0.00 4.05 23.36 0.07 65.85 09:56:01 1 16.06 0.00 4.01 3.57 0.10 76.25 09:56:01 2 12.51 0.00 3.81 0.37 0.05 83.26 09:56:01 3 15.46 0.00 3.38 0.77 0.03 80.35 09:56:01 4 27.80 0.00 4.22 1.29 0.07 66.62 09:56:01 5 8.14 0.00 3.37 0.84 0.05 87.61 09:56:01 6 6.88 0.00 2.71 0.25 0.02 90.14 09:56:01 7 7.47 0.00 2.85 0.30 0.03 89.34 09:57:01 all 12.90 0.00 5.96 16.07 0.08 64.98 09:57:01 0 11.60 0.00 5.29 4.75 0.07 78.30 09:57:01 1 13.72 0.00 6.45 5.49 0.07 74.27 09:57:01 2 11.89 0.00 6.07 20.37 0.07 61.60 09:57:01 3 13.39 0.00 5.68 21.93 0.07 58.92 09:57:01 4 13.35 0.00 7.70 54.85 0.09 24.01 09:57:01 5 13.14 0.00 4.89 4.43 0.08 77.46 09:57:01 6 12.61 0.00 6.39 14.47 0.15 66.37 09:57:01 7 13.50 0.00 5.25 2.74 0.10 78.40 09:58:01 all 33.90 0.00 4.46 5.93 0.10 55.61 09:58:01 0 39.01 0.00 4.95 2.72 0.10 53.22 09:58:01 1 39.95 0.00 4.48 5.01 0.10 50.46 09:58:01 2 31.00 0.00 4.20 3.83 0.08 60.88 09:58:01 3 30.08 0.00 4.25 7.39 0.10 58.18 09:58:01 4 41.96 0.00 5.39 14.05 0.13 38.47 09:58:01 5 22.79 0.00 3.64 3.86 0.10 69.61 09:58:01 6 35.37 0.00 4.71 6.17 0.08 53.66 09:58:01 7 31.08 0.00 4.06 4.38 0.12 60.36 09:59:01 all 6.08 0.00 1.20 3.21 0.08 89.42 09:59:01 0 5.82 0.00 1.24 13.56 0.07 79.32 09:59:01 1 6.53 0.00 1.20 0.02 0.15 92.10 09:59:01 2 4.79 0.00 1.15 1.40 0.05 92.60 09:59:01 3 6.25 0.00 0.94 7.86 0.05 84.90 09:59:01 4 7.82 0.00 1.07 0.15 0.15 90.81 09:59:01 5 5.28 0.00 1.10 0.24 0.07 93.32 09:59:01 6 6.58 0.00 1.81 2.11 0.07 89.43 09:59:01 7 5.57 0.00 1.09 0.37 0.05 92.93 10:00:01 all 5.67 0.00 1.38 8.83 0.06 84.07 10:00:01 0 6.17 0.00 1.67 43.18 0.07 48.90 10:00:01 1 6.75 0.00 1.52 0.67 0.05 91.01 10:00:01 2 10.30 0.00 1.39 0.67 0.05 87.60 10:00:01 3 2.85 0.00 1.79 6.23 0.07 89.07 10:00:01 4 4.69 0.00 0.80 3.13 0.05 91.32 10:00:01 5 5.41 0.00 1.32 4.82 0.03 88.41 10:00:01 6 5.25 0.00 1.41 8.62 0.05 84.67 10:00:01 7 3.91 0.00 1.15 3.31 0.05 91.58 10:01:01 all 10.07 0.00 1.63 1.18 0.06 87.05 10:01:01 0 10.92 0.00 1.75 0.72 0.03 86.57 10:01:01 1 12.68 0.00 1.60 1.70 0.07 83.95 10:01:01 2 10.76 0.00 1.22 0.44 0.05 87.53 10:01:01 3 8.80 0.00 1.59 0.43 0.08 89.10 10:01:01 4 8.15 0.00 1.16 0.90 0.05 89.74 10:01:01 5 11.20 0.00 1.84 0.92 0.08 85.96 10:01:01 6 8.93 0.00 1.69 0.54 0.07 88.77 10:01:01 7 9.15 0.00 2.15 3.83 0.07 84.81 10:02:02 all 1.58 0.00 0.33 0.06 0.04 98.00 10:02:02 0 1.45 0.00 0.60 0.13 0.07 97.75 10:02:02 1 1.75 0.00 0.38 0.03 0.03 97.80 10:02:02 2 0.98 0.00 0.15 0.02 0.03 98.82 10:02:02 3 1.15 0.00 0.50 0.02 0.03 98.30 10:02:02 4 2.88 0.00 0.27 0.03 0.03 96.78 10:02:02 5 2.07 0.00 0.23 0.00 0.03 97.66 10:02:02 6 1.40 0.00 0.23 0.00 0.05 98.31 10:02:02 7 0.98 0.00 0.27 0.25 0.03 98.46 10:03:01 all 2.19 0.00 0.69 0.22 0.04 96.86 10:03:01 0 2.75 0.00 0.73 0.03 0.03 96.45 10:03:01 1 2.60 0.00 0.80 0.20 0.03 96.36 10:03:01 2 3.01 0.00 0.48 0.12 0.02 96.37 10:03:01 3 1.94 0.00 0.97 0.22 0.05 96.82 10:03:01 4 1.51 0.00 0.56 0.22 0.03 97.67 10:03:01 5 2.00 0.00 0.66 0.34 0.03 96.96 10:03:01 6 2.07 0.00 0.60 0.03 0.05 97.24 10:03:01 7 1.59 0.00 0.71 0.63 0.05 97.01 10:04:01 all 8.03 0.00 0.74 0.90 0.03 90.29 10:04:01 0 13.83 0.00 0.87 0.74 0.05 84.51 10:04:01 1 2.42 0.00 0.60 0.48 0.02 96.48 10:04:01 2 1.25 0.00 0.48 0.17 0.02 98.09 10:04:01 3 20.88 0.00 0.83 0.20 0.03 78.05 10:04:01 4 3.55 0.00 0.63 0.12 0.02 95.68 10:04:01 5 5.51 0.00 0.83 0.33 0.05 93.27 10:04:01 6 14.77 0.00 0.92 0.37 0.02 83.93 10:04:01 7 2.14 0.00 0.77 4.74 0.03 92.32 Average: all 10.10 0.00 2.10 4.78 0.06 82.97 Average: 0 10.29 0.00 2.17 11.53 0.06 75.95 Average: 1 11.09 0.00 2.21 1.84 0.07 84.79 Average: 2 9.49 0.00 2.16 3.25 0.05 85.05 Average: 3 11.07 0.00 2.11 4.85 0.06 81.91 Average: 4 11.94 0.00 2.25 7.63 0.07 78.12 Average: 5 8.33 0.00 1.90 3.50 0.06 86.22 Average: 6 10.18 0.00 2.10 3.41 0.06 84.26 Average: 7 8.38 0.00 1.92 2.22 0.06 87.42