---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15281 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 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 884 22959 0 8323 30827 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:17:3b:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe17:3be5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:a1:ec:9b 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::42:61ff:fea1:ec9b/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-15281) 11/26/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 186.56 23.62 162.94 2350.52 85247.11 02:41:01 782.32 4.27 778.05 436.06 272979.57 02:42:01 112.05 0.22 111.83 31.06 20662.02 02:43:01 40.71 0.25 40.46 16.66 2633.96 02:44:01 9.16 0.00 9.16 0.00 211.26 02:45:01 6.18 0.00 6.18 0.00 129.58 02:46:01 7.97 0.00 7.97 0.00 203.70 02:47:01 25.98 0.00 25.98 0.00 450.46 02:48:01 7.05 0.00 7.05 0.00 151.17 02:49:01 69.97 0.80 69.17 42.66 1476.55 Average: 124.69 2.88 121.81 284.25 38335.73 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28164132 31614016 4775088 14.50 87248 3636440 1993800 5.87 990192 3415288 1858980 02:41:01 21365632 29253316 11573588 35.14 171512 7756148 11022900 32.43 3631040 7219900 51340 02:42:01 19329100 27658772 13610120 41.32 197904 8131168 13603708 40.03 5409608 7403820 544 02:43:01 19117444 27434124 13821776 41.96 200972 8115600 13683168 40.26 5634032 7386608 680 02:44:01 18535620 26853668 14403600 43.73 201108 8116800 14281560 42.02 6214352 7386896 148 02:45:01 18555400 26874156 14383820 43.67 201272 8117160 14297052 42.07 6191908 7387028 804 02:46:01 18546932 26866280 14392288 43.69 201408 8117612 14313396 42.11 6199832 7387092 956 02:47:01 18517640 26840052 14421580 43.78 201612 8120656 14329176 42.16 6227248 7389184 808 02:48:01 18508832 26831500 14430388 43.81 201716 8120780 14345256 42.21 6235384 7388788 448 02:49:01 23508136 31552456 9431084 28.63 202892 7842168 1627252 4.79 1622916 7129324 11396 Average: 20414887 28177834 12524333 38.02 186764 7607453 11349727 33.39 4835651 6949393 192610 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 713.20 436.20 21800.80 42.78 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 15.18 15.18 1.51 1.51 0.00 0.00 0.00 0.00 02:41:01 veth8e8273e 4.05 5.70 0.72 0.85 0.00 0.00 0.00 0.00 02:41:01 vetheaa4f74 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 ens3 1324.15 681.49 29574.18 55.72 0.00 0.00 0.00 0.00 02:41:01 vethb61dfdc 0.55 0.77 0.03 0.05 0.00 0.00 0.00 0.00 02:42:01 veth8e8273e 0.35 0.85 0.04 0.07 0.00 0.00 0.00 0.00 02:42:01 vetheaa4f74 0.93 1.30 0.09 0.29 0.00 0.00 0.00 0.00 02:42:01 ens3 58.97 43.36 1222.24 6.88 0.00 0.00 0.00 0.00 02:42:01 vethb61dfdc 10.98 12.08 2.28 1.72 0.00 0.00 0.00 0.00 02:43:01 veth8e8273e 0.58 0.88 0.08 0.09 0.00 0.00 0.00 0.00 02:43:01 vetheaa4f74 3.42 4.28 2.64 3.95 0.00 0.00 0.00 0.00 02:43:01 ens3 3.50 3.17 0.66 0.90 0.00 0.00 0.00 0.00 02:43:01 vethb61dfdc 76.05 78.60 9.71 18.92 0.00 0.00 0.00 0.00 02:44:01 veth8e8273e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:44:01 vetheaa4f74 2.03 2.20 0.20 1.27 0.00 0.00 0.00 0.00 02:44:01 ens3 0.65 0.55 0.18 0.29 0.00 0.00 0.00 0.00 02:44:01 vethb61dfdc 40.84 43.47 5.32 9.49 0.00 0.00 0.00 0.00 02:45:01 veth8e8273e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 vetheaa4f74 2.10 2.25 0.18 0.98 0.00 0.00 0.00 0.00 02:45:01 ens3 0.57 0.50 0.15 0.22 0.00 0.00 0.00 0.00 02:45:01 vethb61dfdc 6.35 9.30 1.54 0.71 0.00 0.00 0.00 0.00 02:46:01 veth8e8273e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 vetheaa4f74 2.15 2.32 0.21 1.29 0.00 0.00 0.00 0.00 02:46:01 ens3 0.45 0.40 0.09 0.33 0.00 0.00 0.00 0.00 02:46:01 vethb61dfdc 40.73 43.41 5.31 9.48 0.00 0.00 0.00 0.00 02:47:01 veth8e8273e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 vetheaa4f74 3.45 4.27 0.38 6.60 0.00 0.00 0.00 0.00 02:47:01 ens3 1.13 1.03 0.23 0.40 0.00 0.00 0.00 0.00 02:47:01 vethb61dfdc 42.11 44.73 5.58 9.65 0.00 0.00 0.00 0.00 02:48:01 veth8e8273e 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 vetheaa4f74 1.78 2.03 0.16 1.06 0.00 0.00 0.00 0.00 02:48:01 ens3 0.72 0.67 0.14 0.31 0.00 0.00 0.00 0.00 02:48:01 vethb61dfdc 7.28 10.10 1.65 0.90 0.00 0.00 0.00 0.00 02:49:01 ens3 59.91 52.12 69.34 24.09 0.00 0.00 0.00 0.00 02:49:01 docker0 17.06 21.86 2.51 336.90 0.00 0.00 0.00 0.00 02:49:01 lo 37.49 37.49 3.65 3.65 0.00 0.00 0.00 0.00 Average: ens3 215.49 121.42 5239.12 13.14 0.00 0.00 0.00 0.00 Average: docker0 1.71 2.19 0.25 33.75 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15281) 11/26/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 12.18 0.00 2.25 1.81 0.04 83.72 02:40:01 0 28.88 0.00 3.27 0.54 0.03 67.28 02:40:01 1 4.32 0.00 1.55 0.37 0.02 93.75 02:40:01 2 29.22 0.00 3.24 1.36 0.07 66.11 02:40:01 3 11.39 0.00 2.07 0.08 0.03 86.42 02:40:01 4 9.39 0.00 2.13 5.93 0.05 82.49 02:40:01 5 5.31 0.00 1.99 0.54 0.02 92.14 02:40:01 6 4.00 0.00 1.87 5.61 0.05 88.47 02:40:01 7 4.95 0.00 1.87 0.05 0.02 93.10 02:41:01 all 43.62 0.00 10.48 5.17 0.10 40.63 02:41:01 0 43.03 0.00 10.80 1.39 0.12 44.66 02:41:01 1 43.25 0.00 10.53 1.75 0.09 44.38 02:41:01 2 41.54 0.00 10.77 7.68 0.10 39.90 02:41:01 3 43.22 0.00 10.64 1.13 0.10 44.92 02:41:01 4 46.33 0.00 9.96 7.57 0.10 36.03 02:41:01 5 44.76 0.00 10.40 7.13 0.08 37.63 02:41:01 6 42.46 0.00 10.99 13.25 0.09 33.21 02:41:01 7 44.36 0.00 9.83 1.51 0.08 44.22 02:42:01 all 44.72 0.00 4.23 0.52 0.11 50.43 02:42:01 0 42.47 0.00 4.38 0.60 0.10 52.45 02:42:01 1 41.50 0.00 3.41 0.18 0.10 54.80 02:42:01 2 46.97 0.00 4.27 0.40 0.12 48.24 02:42:01 3 44.58 0.00 4.90 0.24 0.12 50.17 02:42:01 4 43.78 0.00 3.91 0.07 0.10 52.14 02:42:01 5 40.84 0.00 3.98 0.18 0.12 54.88 02:42:01 6 51.81 0.00 4.57 1.01 0.10 42.51 02:42:01 7 45.80 0.00 4.43 1.45 0.10 48.22 02:43:01 all 9.86 0.00 1.21 0.09 0.08 88.77 02:43:01 0 9.44 0.00 1.38 0.05 0.07 89.06 02:43:01 1 9.60 0.00 1.06 0.02 0.07 89.26 02:43:01 2 9.13 0.00 1.31 0.17 0.08 89.32 02:43:01 3 9.57 0.00 1.09 0.02 0.07 89.26 02:43:01 4 10.70 0.00 1.09 0.07 0.08 88.06 02:43:01 5 10.13 0.00 0.97 0.02 0.07 88.82 02:43:01 6 10.47 0.00 1.27 0.32 0.08 87.87 02:43:01 7 9.81 0.00 1.47 0.03 0.08 88.60 02:44:01 all 3.84 0.00 0.54 0.13 0.08 95.41 02:44:01 0 4.59 0.00 0.77 0.03 0.08 94.53 02:44:01 1 3.10 0.00 0.49 0.00 0.08 96.33 02:44:01 2 4.31 0.00 0.43 0.05 0.05 95.16 02:44:01 3 2.86 0.00 0.55 0.00 0.10 96.48 02:44:01 4 5.32 0.00 0.64 0.00 0.08 93.96 02:44:01 5 3.74 0.00 0.45 0.00 0.08 95.72 02:44:01 6 3.33 0.00 0.55 0.65 0.08 95.39 02:44:01 7 3.51 0.00 0.47 0.32 0.08 95.62 02:45:01 all 1.92 0.00 0.42 0.02 0.08 97.57 02:45:01 0 2.90 0.00 0.45 0.00 0.07 96.58 02:45:01 1 1.76 0.00 0.50 0.00 0.08 97.65 02:45:01 2 2.00 0.00 0.35 0.00 0.08 97.56 02:45:01 3 1.51 0.00 0.48 0.02 0.08 97.91 02:45:01 4 1.62 0.00 0.40 0.02 0.07 97.90 02:45:01 5 1.59 0.00 0.33 0.00 0.08 97.99 02:45:01 6 2.01 0.00 0.45 0.10 0.08 97.36 02:45:01 7 1.99 0.00 0.35 0.00 0.10 97.56 02:46:01 all 2.86 0.00 0.46 0.02 0.09 96.57 02:46:01 0 2.20 0.00 0.47 0.00 0.08 97.25 02:46:01 1 4.38 0.00 0.42 0.02 0.08 95.11 02:46:01 2 2.61 0.00 0.37 0.00 0.10 96.92 02:46:01 3 2.39 0.00 0.50 0.00 0.08 97.03 02:46:01 4 3.50 0.00 0.60 0.00 0.12 95.79 02:46:01 5 2.95 0.00 0.40 0.02 0.07 96.57 02:46:01 6 2.18 0.00 0.60 0.10 0.12 97.00 02:46:01 7 2.65 0.00 0.28 0.03 0.07 96.96 02:47:01 all 5.16 0.00 0.67 0.04 0.08 94.05 02:47:01 0 6.09 0.00 0.57 0.02 0.07 93.26 02:47:01 1 4.94 0.00 0.75 0.00 0.08 94.23 02:47:01 2 5.44 0.00 0.62 0.00 0.07 93.87 02:47:01 3 3.88 0.00 0.49 0.00 0.08 95.55 02:47:01 4 4.62 0.00 0.65 0.07 0.07 94.59 02:47:01 5 5.99 0.00 0.74 0.05 0.08 93.14 02:47:01 6 4.20 0.00 0.77 0.12 0.08 94.83 02:47:01 7 6.15 0.00 0.84 0.02 0.08 92.91 02:48:01 all 1.35 0.00 0.30 0.02 0.07 98.25 02:48:01 0 0.95 0.00 0.35 0.02 0.07 98.62 02:48:01 1 0.72 0.00 0.23 0.00 0.05 99.00 02:48:01 2 2.32 0.00 0.28 0.03 0.07 97.29 02:48:01 3 2.26 0.00 0.38 0.00 0.07 97.29 02:48:01 4 0.67 0.00 0.23 0.03 0.07 99.00 02:48:01 5 1.83 0.00 0.32 0.00 0.07 97.79 02:48:01 6 1.07 0.00 0.35 0.10 0.08 98.40 02:48:01 7 0.95 0.00 0.25 0.03 0.07 98.70 02:49:01 all 3.38 0.00 1.03 0.14 0.04 95.40 02:49:01 0 1.77 0.00 1.19 0.05 0.05 96.94 02:49:01 1 7.91 0.00 1.14 0.15 0.05 90.75 02:49:01 2 2.32 0.00 1.04 0.02 0.05 96.57 02:49:01 3 2.26 0.00 0.95 0.08 0.03 96.67 02:49:01 4 1.62 0.00 0.87 0.03 0.05 97.43 02:49:01 5 5.68 0.00 1.24 0.52 0.03 92.54 02:49:01 6 2.02 0.00 0.79 0.17 0.05 96.97 02:49:01 7 3.49 0.00 1.07 0.08 0.05 95.31 Average: all 12.82 0.00 2.14 0.79 0.08 84.18 Average: 0 14.14 0.00 2.34 0.27 0.07 83.17 Average: 1 12.09 0.00 1.99 0.25 0.07 85.60 Average: 2 14.50 0.00 2.25 0.96 0.08 82.21 Average: 3 12.35 0.00 2.20 0.16 0.08 85.22 Average: 4 12.67 0.00 2.03 1.36 0.08 83.86 Average: 5 12.20 0.00 2.06 0.83 0.07 84.83 Average: 6 12.28 0.00 2.20 2.12 0.08 83.32 Average: 7 12.31 0.00 2.07 0.35 0.07 85.19