---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38431 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 16G 140G 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 870 22942 0 8354 30841 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:2c:de:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe2c:de93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:04:14:28 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::42:1eff:fe04:1428/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38431) 08/17/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 180.59 23.11 157.47 2323.88 67543.01 03:51:01 671.75 3.23 668.52 436.46 299172.94 03:52:01 31.44 0.00 31.44 0.00 26318.15 03:53:01 221.65 0.43 221.21 49.06 34100.85 03:54:01 8.50 0.00 8.50 0.00 296.35 03:55:01 4.48 0.00 4.48 0.00 152.51 03:56:01 44.83 1.05 43.78 40.13 1118.61 Average: 166.18 3.98 162.20 407.08 61243.20 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 26990096 31593908 5949124 18.06 91772 4752120 2146560 6.32 1003908 4530596 2933052 03:51:01 22933200 30621936 10006020 30.38 158616 7597864 7813160 22.99 2156424 7180848 160 03:52:01 21095476 28906692 11843744 35.96 160156 7713204 9915604 29.17 3974956 7171464 364 03:53:01 19900912 28248740 13038308 39.58 202136 8154152 10776768 31.71 4731148 7545796 2380 03:54:01 19763664 28116500 13175556 40.00 202288 8158824 10963404 32.26 4875972 7536268 148 03:55:01 19768216 28122696 13171004 39.99 202388 8160204 10904556 32.08 4869120 7537560 304 03:56:01 22338112 30529048 10601108 32.18 203148 8015048 3573576 10.51 2504952 7402276 156 Average: 21827097 29448503 11112123 33.74 174358 7507345 8013375 23.58 3445211 6986401 419509 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 1743.94 891.87 35487.43 70.44 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 12.73 12.73 1.20 1.20 0.00 0.00 0.00 0.00 03:51:01 veth4a12e99 0.28 0.47 0.02 0.03 0.00 0.00 0.00 0.00 03:51:01 veth1703f98 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 03:51:01 ens3 841.71 408.20 19550.18 33.48 0.00 0.00 0.00 0.00 03:51:01 veth9021e01 1.52 1.53 0.16 0.16 0.00 0.00 0.00 0.00 03:52:01 veth4a12e99 3.62 4.47 0.56 0.48 0.00 0.00 0.00 0.00 03:52:01 veth1703f98 0.53 0.62 0.06 1.04 0.00 0.00 0.00 0.00 03:52:01 ens3 0.72 0.67 0.11 0.26 0.00 0.00 0.00 0.00 03:52:01 veth9021e01 33.64 27.01 3.78 4.02 0.00 0.00 0.00 0.00 03:53:01 veth4a12e99 3.52 5.13 0.58 0.46 0.00 0.00 0.00 0.00 03:53:01 veth1703f98 0.63 0.77 0.07 1.26 0.00 0.00 0.00 0.00 03:53:01 ens3 142.71 83.72 2188.03 8.07 0.00 0.00 0.00 0.00 03:53:01 veth9021e01 41.73 28.48 3.45 4.29 0.00 0.00 0.00 0.00 03:54:01 veth4a12e99 4.47 6.00 0.84 0.69 0.00 0.00 0.00 0.00 03:54:01 veth1703f98 0.63 0.67 0.07 1.33 0.00 0.00 0.00 0.00 03:54:01 ens3 0.82 0.67 0.20 0.19 0.00 0.00 0.00 0.00 03:54:01 veth9021e01 50.82 39.21 5.43 5.74 0.00 0.00 0.00 0.00 03:55:01 veth4a12e99 3.27 4.77 0.53 0.38 0.00 0.00 0.00 0.00 03:55:01 veth1703f98 0.65 0.67 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 ens3 0.67 0.68 0.12 0.29 0.00 0.00 0.00 0.00 03:55:01 veth9021e01 44.99 32.84 4.03 4.72 0.00 0.00 0.00 0.00 03:56:01 ens3 11.68 12.05 9.64 2.23 0.00 0.00 0.00 0.00 03:56:01 vethd545c0a 1564.69 1595.23 355.63 180.13 0.00 0.00 0.00 0.03 03:56:01 veth9a1e78c 376.59 376.29 49.95 86.08 0.00 0.00 0.00 0.01 03:56:01 docker0 54.12 96.80 4.45 1342.99 0.00 0.00 0.00 0.00 Average: ens3 391.75 199.69 8176.53 16.42 0.00 0.00 0.00 0.00 Average: vethd545c0a 223.53 227.89 50.80 25.73 0.00 0.00 0.00 0.00 Average: veth9a1e78c 53.80 53.76 7.14 12.30 0.00 0.00 0.00 0.00 Average: docker0 7.73 13.83 0.64 191.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38431) 08/17/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 13.32 0.00 3.00 2.14 0.05 81.48 03:50:01 0 4.74 0.00 2.72 6.38 0.08 86.07 03:50:01 1 6.73 0.00 2.46 0.28 0.03 90.49 03:50:01 2 6.30 0.00 2.33 0.07 0.02 91.29 03:50:01 3 19.95 0.00 2.89 0.91 0.05 76.20 03:50:01 4 17.35 0.00 3.89 1.59 0.07 77.09 03:50:01 5 22.34 0.00 3.73 6.74 0.07 67.11 03:50:01 6 11.78 0.00 2.71 0.64 0.05 84.82 03:50:01 7 17.38 0.00 3.28 0.54 0.07 78.74 03:51:01 all 21.17 0.00 8.01 11.03 0.11 59.68 03:51:01 0 19.67 0.00 8.05 16.59 0.08 55.60 03:51:01 1 23.91 0.00 8.51 12.36 0.12 55.10 03:51:01 2 22.24 0.00 7.39 3.21 0.12 67.05 03:51:01 3 19.90 0.00 7.76 4.56 0.10 67.68 03:51:01 4 20.89 0.00 8.45 9.48 0.12 61.05 03:51:01 5 20.20 0.00 7.45 10.64 0.10 61.61 03:51:01 6 22.47 0.00 7.26 4.69 0.10 65.49 03:51:01 7 20.11 0.00 9.20 26.68 0.10 43.92 03:52:01 all 28.39 0.00 2.79 0.43 0.10 68.29 03:52:01 0 24.65 0.00 2.68 0.05 0.08 72.53 03:52:01 1 22.33 0.00 2.14 0.00 0.08 75.45 03:52:01 2 31.69 0.00 2.70 0.00 0.08 65.53 03:52:01 3 20.57 0.00 2.47 1.33 0.10 75.53 03:52:01 4 34.21 0.00 3.17 1.18 0.08 61.35 03:52:01 5 24.71 0.00 2.60 0.42 0.13 72.14 03:52:01 6 35.35 0.00 3.17 0.22 0.10 61.16 03:52:01 7 33.62 0.00 3.34 0.32 0.12 62.60 03:53:01 all 12.75 0.00 2.91 1.34 0.11 82.90 03:53:01 0 16.73 0.00 4.01 0.69 0.08 78.49 03:53:01 1 11.09 0.00 2.76 3.95 0.12 82.08 03:53:01 2 12.73 0.00 2.97 3.27 0.12 80.92 03:53:01 3 9.01 0.00 2.20 1.11 0.08 87.59 03:53:01 4 10.41 0.00 2.79 0.91 0.12 85.77 03:53:01 5 14.77 0.00 2.92 0.08 0.10 82.12 03:53:01 6 14.81 0.00 2.62 0.54 0.10 81.93 03:53:01 7 12.46 0.00 2.99 0.17 0.12 84.26 03:54:01 all 4.78 0.00 0.77 0.03 0.06 94.36 03:54:01 0 5.10 0.00 0.65 0.02 0.05 94.19 03:54:01 1 3.78 0.00 1.02 0.07 0.07 95.06 03:54:01 2 4.55 0.00 0.57 0.02 0.07 94.80 03:54:01 3 3.61 0.00 0.79 0.07 0.07 95.47 03:54:01 4 6.14 0.00 0.55 0.00 0.05 93.26 03:54:01 5 5.74 0.00 0.87 0.05 0.08 93.25 03:54:01 6 4.11 0.00 0.72 0.02 0.07 95.09 03:54:01 7 5.18 0.00 1.02 0.00 0.07 93.73 03:55:01 all 1.29 0.00 0.22 0.02 0.06 98.40 03:55:01 0 1.62 0.00 0.15 0.00 0.07 98.16 03:55:01 1 1.54 0.00 0.30 0.00 0.08 98.08 03:55:01 2 1.79 0.00 0.32 0.05 0.08 97.76 03:55:01 3 1.05 0.00 0.22 0.00 0.05 98.68 03:55:01 4 0.60 0.00 0.17 0.02 0.05 99.17 03:55:01 5 1.59 0.00 0.18 0.00 0.08 98.14 03:55:01 6 0.99 0.00 0.25 0.08 0.07 98.61 03:55:01 7 1.17 0.00 0.13 0.00 0.03 98.67 03:56:01 all 1.84 0.00 0.91 0.24 0.06 96.95 03:56:01 0 2.02 0.00 1.20 0.22 0.05 96.51 03:56:01 1 1.59 0.00 0.90 0.17 0.07 97.28 03:56:01 2 2.51 0.00 0.80 0.10 0.07 96.53 03:56:01 3 2.00 0.00 1.10 0.08 0.07 96.75 03:56:01 4 1.54 0.00 0.70 0.32 0.08 97.36 03:56:01 5 1.77 0.00 1.12 0.13 0.05 96.92 03:56:01 6 1.92 0.00 0.72 0.18 0.07 97.11 03:56:01 7 1.39 0.00 0.75 0.70 0.07 97.09 Average: all 11.91 0.00 2.65 2.16 0.08 83.20 Average: 0 10.63 0.00 2.77 3.40 0.07 83.13 Average: 1 10.12 0.00 2.58 2.39 0.08 84.83 Average: 2 11.66 0.00 2.43 0.95 0.08 84.88 Average: 3 10.84 0.00 2.48 1.14 0.07 85.47 Average: 4 12.99 0.00 2.81 1.92 0.08 82.20 Average: 5 13.01 0.00 2.69 2.58 0.09 81.63 Average: 6 13.03 0.00 2.48 0.90 0.08 83.50 Average: 7 13.01 0.00 2.95 4.02 0.08 79.94