---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-305 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 862 27178 0 4125 30850 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:01:65:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe01:6587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:d5:8d:56 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::42:8cff:fed5:8d56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-305) 01/14/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 153.01 18.47 134.54 367.12 63068.63 12:04:01 164.42 9.17 155.26 583.37 70591.03 12:05:01 100.93 4.12 96.82 450.46 56345.68 12:06:01 55.50 0.28 55.21 10.66 17975.47 12:07:01 112.31 1.00 111.31 26.00 7544.34 12:08:01 134.33 0.17 134.16 1.33 10220.16 12:09:01 41.71 1.38 40.33 69.59 2924.45 Average: 108.78 4.91 103.87 215.14 32594.22 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29698444 31406652 3240776 9.84 79700 1930956 1994548 5.87 1157392 1770748 184424 12:04:01 28210040 30254664 4729180 14.36 91456 2243332 3179260 9.35 2360556 2032704 5924 12:05:01 27880000 30587564 5059220 15.36 98192 2886896 2383676 7.01 2289472 2406376 916 12:06:01 26573508 29988632 6365712 19.33 140984 3483168 3085296 9.08 3109880 2788048 171184 12:07:01 26818572 30339292 6120648 18.58 152520 3576360 2776856 8.17 2788464 2873636 77532 12:08:01 26232960 29996136 6706260 20.36 181588 3736784 3124540 9.19 3149244 3033620 26508 12:09:01 27872872 31631732 5066348 15.38 185500 3746080 1461176 4.30 1605628 2976300 10132 Average: 27612342 30600667 5326878 16.17 132849 3086225 2572193 7.57 2351519 2554490 68089 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 130.88 98.00 1560.85 23.86 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.93 1.93 0.11 0.11 0.00 0.00 0.00 0.00 12:04:01 ens3 545.79 390.45 4620.06 90.31 0.00 0.00 0.00 0.00 12:05:01 docker0 3.38 5.87 0.20 77.53 0.00 0.00 0.00 0.00 12:05:01 lo 9.38 9.38 2.36 2.36 0.00 0.00 0.00 0.00 12:05:01 ens3 549.54 475.07 1565.75 2305.96 0.00 0.00 0.00 0.00 12:06:01 veth09e382e 160.01 235.94 31.97 775.33 0.00 0.00 0.00 0.06 12:06:01 docker0 160.01 235.79 29.79 775.32 0.00 0.00 0.00 0.00 12:06:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 12:06:01 ens3 542.20 399.85 1752.51 1129.68 0.00 0.00 0.00 0.00 12:07:01 docker0 106.97 157.09 12.79 434.41 0.00 0.00 0.00 0.00 12:07:01 vethd90a098 48.28 98.17 9.21 417.29 0.00 0.00 0.00 0.03 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 ens3 213.80 141.03 451.38 27.52 0.00 0.00 0.00 0.00 12:08:01 docker0 146.19 165.71 23.97 381.03 0.00 0.00 0.00 0.00 12:08:01 vethd90a098 146.19 165.74 25.97 381.03 0.00 0.00 0.00 0.03 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 191.58 161.06 387.04 30.54 0.00 0.00 0.00 0.00 12:09:01 docker0 21.68 20.00 1.33 2.02 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 ens3 48.94 41.58 21.72 11.25 0.00 0.00 0.00 0.00 Average: docker0 62.76 83.70 9.75 239.20 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 317.98 244.21 1479.72 518.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-305) 01/14/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.88 0.00 0.96 2.38 0.04 84.74 12:03:01 0 4.55 0.00 0.90 9.59 0.07 84.89 12:03:01 1 47.00 0.00 2.85 2.26 0.08 47.81 12:03:01 2 10.60 0.00 0.80 1.25 0.03 87.32 12:03:01 3 5.95 0.00 0.36 0.24 0.02 93.44 12:03:01 4 5.09 0.00 0.25 4.38 0.03 90.24 12:03:01 5 5.04 0.00 0.88 0.20 0.02 93.85 12:03:01 6 2.33 0.00 0.32 0.66 0.02 96.67 12:03:01 7 14.46 0.00 1.27 0.44 0.05 83.78 12:04:01 all 18.99 0.00 1.62 1.19 0.07 78.13 12:04:01 0 20.28 0.00 1.28 0.18 0.08 78.17 12:04:01 1 9.74 0.00 0.88 0.74 0.05 88.60 12:04:01 2 18.65 0.00 1.07 3.87 0.07 76.35 12:04:01 3 30.34 0.00 2.99 0.05 0.07 66.56 12:04:01 4 14.73 0.00 0.72 0.02 0.08 84.45 12:04:01 5 22.82 0.00 1.70 4.12 0.08 71.27 12:04:01 6 17.63 0.00 3.07 0.47 0.07 78.76 12:04:01 7 17.86 0.00 1.25 0.05 0.10 80.74 12:05:01 all 14.99 0.00 1.72 1.58 0.06 81.65 12:05:01 0 10.90 0.00 1.54 0.18 0.05 87.33 12:05:01 1 18.40 0.00 0.89 1.24 0.05 79.43 12:05:01 2 9.33 0.00 2.12 3.05 0.05 85.45 12:05:01 3 26.42 0.00 2.40 1.12 0.07 70.00 12:05:01 4 11.85 0.00 1.37 4.37 0.07 82.35 12:05:01 5 13.00 0.00 1.77 2.24 0.07 82.91 12:05:01 6 14.90 0.00 1.53 0.34 0.07 83.17 12:05:01 7 15.18 0.00 2.16 0.05 0.07 82.54 12:06:01 all 9.64 0.00 1.53 0.59 0.06 88.18 12:06:01 0 18.38 0.00 1.69 0.03 0.07 79.83 12:06:01 1 8.00 0.00 1.79 0.50 0.07 89.65 12:06:01 2 22.23 0.00 1.27 0.03 0.07 76.40 12:06:01 3 5.60 0.00 1.72 0.20 0.07 92.41 12:06:01 4 11.91 0.00 3.38 0.10 0.07 84.55 12:06:01 5 5.89 0.00 1.04 0.72 0.05 92.30 12:06:01 6 1.53 0.00 0.75 3.10 0.02 94.60 12:06:01 7 3.61 0.00 0.57 0.00 0.05 95.77 12:07:01 all 1.84 0.00 0.56 0.35 0.03 97.22 12:07:01 0 1.13 0.00 0.35 0.03 0.02 98.47 12:07:01 1 0.80 0.00 0.18 0.00 0.03 98.98 12:07:01 2 4.91 0.00 1.29 0.07 0.07 93.67 12:07:01 3 0.13 0.00 0.33 0.27 0.05 99.21 12:07:01 4 3.00 0.00 0.60 0.02 0.02 96.36 12:07:01 5 1.23 0.00 0.45 0.07 0.05 98.20 12:07:01 6 1.17 0.00 0.87 2.30 0.02 95.65 12:07:01 7 2.29 0.00 0.38 0.02 0.03 97.28 12:08:01 all 5.60 0.00 0.69 0.73 0.05 92.92 12:08:01 0 0.08 0.00 0.03 0.00 0.03 99.85 12:08:01 1 1.67 0.00 0.82 0.83 0.05 96.63 12:08:01 2 18.50 0.00 1.54 2.14 0.07 77.76 12:08:01 3 6.94 0.00 0.37 0.87 0.03 91.79 12:08:01 4 5.86 0.00 0.52 0.00 0.05 93.57 12:08:01 5 1.65 0.00 0.53 1.60 0.08 96.12 12:08:01 6 1.94 0.00 0.43 0.05 0.05 97.53 12:08:01 7 8.24 0.00 1.31 0.40 0.05 90.00 12:09:01 all 7.52 0.00 0.53 0.28 0.03 91.65 12:09:01 0 21.50 0.00 0.98 0.47 0.03 77.02 12:09:01 1 5.65 0.00 0.68 0.02 0.02 93.63 12:09:01 2 0.67 0.00 0.35 0.00 0.03 98.95 12:09:01 3 3.00 0.00 0.57 1.32 0.03 95.08 12:09:01 4 15.76 0.00 0.58 0.07 0.05 83.53 12:09:01 5 12.80 0.00 0.60 0.05 0.05 86.50 12:09:01 6 0.55 0.00 0.23 0.27 0.03 98.92 12:09:01 7 0.20 0.00 0.20 0.00 0.02 99.58 Average: all 10.06 0.00 1.09 1.01 0.05 87.79 Average: 0 10.99 0.00 0.97 1.48 0.05 86.52 Average: 1 12.95 0.00 1.15 0.79 0.05 85.05 Average: 2 12.12 0.00 1.20 1.49 0.05 85.13 Average: 3 11.20 0.00 1.25 0.58 0.05 86.92 Average: 4 9.75 0.00 1.06 1.27 0.05 87.86 Average: 5 8.93 0.00 1.00 1.29 0.06 88.72 Average: 6 5.72 0.00 1.03 1.03 0.04 92.18 Average: 7 8.80 0.00 1.02 0.14 0.05 89.99