---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14878 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 880 26193 0 5093 30831 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:78:01:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe78:11c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:a4:1b:ed 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::42:6fff:fea4:1bed/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-14878) 11/24/25 _x86_64_ (8 CPU) 08:42:18 LINUX RESTART (8 CPU) 08:43:02 tps rtps wtps bread/s bwrtn/s 08:44:01 149.08 21.13 127.94 936.93 72878.50 08:45:01 168.51 28.38 140.13 1688.25 61019.03 08:46:01 12.78 3.73 9.05 105.45 877.45 08:47:01 117.70 3.68 114.01 488.72 18101.12 08:48:01 25.61 0.05 25.56 3.87 10127.65 08:49:01 12.90 0.43 12.46 11.60 7894.02 08:50:01 17.48 0.10 17.38 2.93 16249.56 08:51:01 26.18 0.28 25.90 5.73 25968.21 08:52:01 176.32 4.03 172.29 574.30 15623.80 Average: 78.37 6.84 71.53 423.25 25327.44 08:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 29977980 31697048 2961240 8.99 79084 1942504 1963216 5.78 867692 1782180 199676 08:45:01 27854116 29914888 5085104 15.44 89608 2262288 2700500 7.95 2744936 2000840 19256 08:46:01 26712784 28780072 6226436 18.90 90272 2268272 3663116 10.78 3906372 1982100 1336 08:47:01 25697784 28271176 7241436 21.98 101764 2759296 4601068 13.54 4492536 2349820 15368 08:48:01 26620880 29427312 6318340 19.18 104428 2970272 3144492 9.25 3425392 2501824 13344 08:49:01 26565220 29820456 6374000 19.35 105964 3405568 3214740 9.46 3041588 2929620 217312 08:50:01 25632764 29383048 7306456 22.18 107948 3882128 3112816 9.16 3484916 3398596 217904 08:51:01 26649708 31245388 6289512 19.09 111200 4696320 1763260 5.19 1689852 4155040 275376 08:52:01 26894316 31638112 6044904 18.35 113848 4834820 1448380 4.26 1344776 4249092 27444 Average: 26956172 30019722 5983048 18.16 100457 3224608 2845732 8.37 2777562 2816568 109668 08:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 91.78 65.28 1320.87 17.60 0.00 0.00 0.00 0.00 08:44:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 1025.18 659.12 4166.09 181.40 0.00 0.00 0.00 0.00 08:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 542.89 326.40 125.81 115.83 0.00 0.00 0.00 0.00 08:46:01 lo 12.45 12.45 10.45 10.45 0.00 0.00 0.00 0.00 08:47:01 docker0 193.40 179.39 40.17 72.43 0.00 0.00 0.00 0.00 08:47:01 veth434c274 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 08:47:01 veth8f24575 174.15 160.36 39.68 66.61 0.00 0.00 0.00 0.01 08:47:01 ens3 1323.23 661.52 2681.73 186.18 0.00 0.00 0.00 0.00 08:48:01 docker0 232.08 208.55 47.38 92.75 0.00 0.00 0.00 0.00 08:48:01 ens3 476.14 335.49 583.57 106.24 0.00 0.00 0.00 0.00 08:48:01 lo 924.98 924.98 355.74 355.74 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 240.33 186.62 86.17 68.78 0.00 0.00 0.00 0.00 08:49:01 lo 2.65 2.65 1.06 1.06 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 247.83 179.79 663.20 62.45 0.00 0.00 0.00 0.00 08:50:01 lo 2.70 2.70 1.48 1.48 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 443.66 318.73 1507.78 70.42 0.00 0.00 0.00 0.00 08:51:01 lo 2.97 2.97 1.17 1.17 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 765.96 520.41 1821.82 234.35 0.00 0.00 0.00 0.00 08:52:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 47.36 43.18 9.75 18.39 0.00 0.00 0.00 0.00 Average: ens3 573.89 362.03 1439.89 116.10 0.00 0.00 0.00 0.00 Average: lo 103.48 103.48 39.98 39.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14878) 11/24/25 _x86_64_ (8 CPU) 08:42:18 LINUX RESTART (8 CPU) 08:43:02 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 9.66 0.00 0.63 4.36 0.03 85.31 08:44:01 0 12.07 0.00 1.26 11.85 0.05 74.78 08:44:01 1 1.26 0.00 0.19 0.07 0.02 98.47 08:44:01 2 37.02 0.00 1.74 3.87 0.07 57.31 08:44:01 3 14.61 0.00 0.90 1.48 0.05 82.95 08:44:01 4 4.86 0.00 0.29 0.15 0.02 94.68 08:44:01 5 1.29 0.00 0.29 0.87 0.03 97.52 08:44:01 6 5.39 0.00 0.34 0.29 0.02 93.97 08:44:01 7 0.88 0.00 0.10 16.29 0.02 82.71 08:45:01 all 36.87 0.00 1.44 2.29 0.11 59.29 08:45:01 0 32.83 0.00 2.12 3.34 0.10 61.61 08:45:01 1 25.19 0.00 1.10 0.78 0.10 72.83 08:45:01 2 47.71 0.00 1.65 0.02 0.12 50.50 08:45:01 3 49.31 0.00 1.44 4.75 0.13 44.37 08:45:01 4 39.21 0.00 1.82 0.60 0.12 58.25 08:45:01 5 47.84 0.00 1.02 0.79 0.13 50.22 08:45:01 6 24.87 0.00 1.33 0.02 0.10 73.68 08:45:01 7 28.11 0.00 1.00 8.04 0.08 62.76 08:46:01 all 40.56 0.00 1.01 0.05 0.10 58.29 08:46:01 0 53.06 0.00 1.38 0.00 0.12 45.44 08:46:01 1 25.35 0.00 0.81 0.00 0.07 73.77 08:46:01 2 38.55 0.00 0.95 0.02 0.12 60.36 08:46:01 3 44.99 0.00 1.04 0.02 0.12 53.84 08:46:01 4 41.13 0.00 1.27 0.15 0.08 57.36 08:46:01 5 37.03 0.00 0.68 0.00 0.08 62.20 08:46:01 6 42.49 0.00 0.94 0.05 0.10 56.42 08:46:01 7 41.97 0.00 0.99 0.13 0.10 56.81 08:47:01 all 28.66 0.00 2.36 0.71 0.11 68.17 08:47:01 0 33.68 0.00 2.06 0.03 0.12 64.11 08:47:01 1 24.16 0.00 2.45 0.03 0.10 73.25 08:47:01 2 30.75 0.00 3.41 0.35 0.12 65.37 08:47:01 3 29.27 0.00 2.60 0.47 0.13 67.53 08:47:01 4 41.22 0.00 2.34 1.27 0.13 55.03 08:47:01 5 24.28 0.00 1.84 2.78 0.10 71.00 08:47:01 6 25.41 0.00 2.56 0.27 0.10 71.67 08:47:01 7 20.49 0.00 1.61 0.44 0.07 77.40 08:48:01 all 23.74 0.00 1.69 1.08 0.07 73.41 08:48:01 0 18.89 0.00 1.54 0.23 0.07 79.27 08:48:01 1 26.72 0.00 2.32 0.05 0.08 70.82 08:48:01 2 31.37 0.00 2.08 0.17 0.08 66.30 08:48:01 3 31.10 0.00 2.26 1.27 0.10 65.27 08:48:01 4 22.66 0.00 1.04 0.00 0.07 76.24 08:48:01 5 19.42 0.00 1.70 1.49 0.07 77.32 08:48:01 6 17.34 0.00 1.15 5.26 0.05 76.20 08:48:01 7 22.42 0.00 1.47 0.22 0.07 75.83 08:49:01 all 20.03 0.00 0.56 0.22 0.05 79.14 08:49:01 0 24.76 0.00 0.85 0.00 0.05 74.34 08:49:01 1 17.98 0.00 0.77 0.00 0.05 81.20 08:49:01 2 21.17 0.00 0.50 0.00 0.03 78.29 08:49:01 3 17.50 0.00 0.30 0.52 0.05 81.63 08:49:01 4 18.32 0.00 0.52 0.00 0.03 81.13 08:49:01 5 19.87 0.00 0.62 1.14 0.03 78.35 08:49:01 6 17.26 0.00 0.20 0.08 0.05 82.41 08:49:01 7 23.41 0.00 0.74 0.00 0.05 75.80 08:50:01 all 33.51 0.00 0.88 0.21 0.07 65.33 08:50:01 0 37.77 0.00 1.75 0.00 0.08 60.39 08:50:01 1 31.41 0.00 1.23 0.90 0.08 66.37 08:50:01 2 27.50 0.00 0.55 0.00 0.07 71.88 08:50:01 3 41.30 0.00 0.50 0.17 0.08 57.95 08:50:01 4 33.59 0.00 0.73 0.60 0.08 64.99 08:50:01 5 23.55 0.00 0.65 0.00 0.07 75.73 08:50:01 6 30.45 0.00 0.58 0.00 0.07 68.90 08:50:01 7 42.47 0.00 1.07 0.02 0.07 56.38 08:51:01 all 29.96 0.00 0.99 0.76 0.08 68.21 08:51:01 0 26.20 0.00 1.09 1.34 0.07 71.31 08:51:01 1 24.56 0.00 0.78 0.18 0.07 74.42 08:51:01 2 32.99 0.00 1.49 0.00 0.07 65.46 08:51:01 3 33.72 0.00 0.87 2.26 0.07 63.08 08:51:01 4 28.10 0.00 0.92 0.02 0.07 70.89 08:51:01 5 39.14 0.00 1.25 0.00 0.08 59.53 08:51:01 6 28.34 0.00 0.59 2.28 0.10 68.70 08:51:01 7 26.71 0.00 0.89 0.02 0.07 72.32 08:52:01 all 29.84 0.00 0.96 0.87 0.08 68.26 08:52:01 0 17.46 0.00 1.13 0.00 0.07 81.34 08:52:01 1 19.72 0.00 0.88 0.05 0.08 79.26 08:52:01 2 31.73 0.00 1.64 3.04 0.08 63.50 08:52:01 3 34.96 0.00 0.99 2.05 0.08 61.91 08:52:01 4 33.53 0.00 0.55 0.93 0.08 64.90 08:52:01 5 31.58 0.00 0.62 0.02 0.07 67.72 08:52:01 6 46.83 0.00 0.97 0.65 0.13 51.41 08:52:01 7 22.87 0.00 0.87 0.20 0.10 75.95 Average: all 28.13 0.00 1.17 1.17 0.08 69.46 Average: 0 28.56 0.00 1.46 1.85 0.08 68.05 Average: 1 21.86 0.00 1.17 0.23 0.07 76.67 Average: 2 33.19 0.00 1.55 0.82 0.08 64.35 Average: 3 33.01 0.00 1.21 1.44 0.09 64.25 Average: 4 29.21 0.00 1.05 0.41 0.08 69.24 Average: 5 27.16 0.00 0.97 0.78 0.07 71.01 Average: 6 26.53 0.00 0.96 0.99 0.08 71.44 Average: 7 25.53 0.00 0.97 2.80 0.07 70.63