---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38029 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 889 22386 0 8891 30822 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:aa:bb:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:feaa:bbd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a4:12:21 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::42:1cff:fea4:1221/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38029) 08/15/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 318.22 37.84 280.38 1299.71 31399.42 13:36:01 351.02 19.51 331.51 2246.03 149061.16 13:37:01 431.51 3.38 428.13 424.60 138794.20 13:38:01 78.09 0.20 77.89 35.32 32583.54 13:39:01 92.30 0.25 92.05 16.00 30498.92 13:40:01 18.90 0.02 18.88 0.13 21294.85 13:41:01 18.41 0.00 18.41 0.00 21403.50 13:42:01 47.68 0.08 47.59 12.00 5390.97 Average: 169.20 7.60 161.61 502.55 53849.64 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30052724 31645528 2886496 8.76 72016 1830228 1424172 4.19 904948 1686428 185880 13:36:01 23392768 31635484 9546452 28.98 162504 8087176 1724864 5.07 1033312 7863504 2994252 13:37:01 22017168 30479680 10922052 33.16 178280 8293580 7959100 23.42 2354152 7838452 260 13:38:01 20002972 28839324 12936248 39.27 196932 8616968 10221188 30.07 4121292 8025528 31264 13:39:01 19485048 28374476 13454172 40.85 209292 8649476 10804200 31.79 4598092 8053960 336 13:40:01 19321296 28215792 13617924 41.34 209520 8654128 10954352 32.23 4767884 8044896 872 13:41:01 19328456 28224880 13610764 41.32 209708 8655640 10908272 32.09 4759852 8046184 472 13:42:01 21787656 30526388 11151564 33.85 210744 8512344 3593088 10.57 2513636 7898964 100 Average: 21923511 29742694 11015709 33.44 181124 7662442 7198654 21.18 3131646 7182240 401680 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 485.54 340.25 1912.68 84.06 0.00 0.00 0.00 0.00 13:35:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 3148.29 1655.14 58338.09 125.25 0.00 0.00 0.00 0.00 13:36:01 lo 16.60 16.60 1.76 1.76 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethe1fd014 1.22 1.40 0.07 0.09 0.00 0.00 0.00 0.00 13:37:01 veth87ff280 29.91 40.44 2.29 320.71 0.00 0.00 0.00 0.03 13:37:01 vethbc08d17 1.57 1.63 0.16 0.17 0.00 0.00 0.00 0.00 13:37:01 ens3 45.49 34.81 321.74 3.48 0.00 0.00 0.00 0.00 13:38:01 vethe1fd014 139.00 139.19 16.52 33.89 0.00 0.00 0.00 0.00 13:38:01 veth87ff280 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 vethbc08d17 33.86 27.97 3.78 4.11 0.00 0.00 0.00 0.00 13:38:01 ens3 62.75 40.37 1048.16 5.41 0.00 0.00 0.00 0.00 13:39:01 vethe1fd014 234.28 236.19 26.26 52.71 0.00 0.00 0.00 0.00 13:39:01 veth87ff280 0.35 0.25 0.03 0.01 0.00 0.00 0.00 0.00 13:39:01 vethbc08d17 43.58 30.31 3.70 4.57 0.00 0.00 0.00 0.00 13:39:01 ens3 16.68 14.01 132.49 2.53 0.00 0.00 0.00 0.00 13:40:01 vethe1fd014 495.65 496.67 53.87 112.67 0.00 0.00 0.00 0.01 13:40:01 veth87ff280 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethbc08d17 51.22 38.81 5.42 5.81 0.00 0.00 0.00 0.00 13:40:01 ens3 0.80 0.82 0.24 0.31 0.00 0.00 0.00 0.00 13:41:01 vethe1fd014 6.37 9.30 1.54 0.71 0.00 0.00 0.00 0.00 13:41:01 veth87ff280 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethbc08d17 44.84 32.71 4.01 4.78 0.00 0.00 0.00 0.00 13:41:01 ens3 0.67 0.58 0.12 0.15 0.00 0.00 0.00 0.00 13:42:01 ens3 10.38 11.20 9.06 1.95 0.00 0.00 0.00 0.00 13:42:01 veth6a7f473 367.81 367.69 48.80 84.73 0.00 0.00 0.00 0.01 13:42:01 veth65dcefc 1521.73 1550.89 349.06 175.19 0.00 0.00 0.00 0.03 13:42:01 lo 31.23 31.23 3.05 3.05 0.00 0.00 0.00 0.00 Average: ens3 471.29 261.98 7732.31 27.78 0.00 0.00 0.00 0.00 Average: veth6a7f473 46.07 46.06 6.11 10.61 0.00 0.00 0.00 0.00 Average: veth65dcefc 190.61 194.26 43.72 21.94 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38029) 08/15/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.19 0.00 0.93 2.88 0.04 84.95 13:35:01 0 3.38 0.00 1.37 3.17 0.02 92.06 13:35:01 1 33.50 0.00 2.33 2.78 0.05 61.34 13:35:01 2 14.11 0.00 1.07 11.90 0.05 72.86 13:35:01 3 19.01 0.00 1.00 1.10 0.05 78.83 13:35:01 4 5.30 0.00 0.66 0.27 0.05 93.71 13:35:01 5 7.30 0.00 0.49 0.03 0.02 92.16 13:35:01 6 2.89 0.00 0.20 0.08 0.02 96.80 13:35:01 7 4.04 0.00 0.32 3.65 0.03 91.94 13:36:01 all 20.37 0.00 8.94 16.24 0.11 54.34 13:36:01 0 20.40 0.00 9.06 8.55 0.10 61.90 13:36:01 1 21.34 0.00 9.55 6.77 0.12 62.23 13:36:01 2 29.64 0.00 9.94 11.19 0.10 49.13 13:36:01 3 16.96 0.00 8.60 31.89 0.08 42.48 13:36:01 4 18.58 0.00 9.35 12.64 0.12 59.31 13:36:01 5 19.04 0.00 9.05 15.03 0.10 56.78 13:36:01 6 16.68 0.00 8.18 41.37 0.10 33.67 13:36:01 7 20.34 0.00 7.78 2.50 0.12 69.27 13:37:01 all 12.99 0.00 3.35 11.04 0.07 72.55 13:37:01 0 7.65 0.00 3.34 27.09 0.08 61.83 13:37:01 1 12.09 0.00 3.14 18.21 0.07 66.49 13:37:01 2 14.28 0.00 3.62 4.56 0.07 77.47 13:37:01 3 12.94 0.00 2.98 6.04 0.07 77.96 13:37:01 4 11.61 0.00 2.98 2.81 0.07 82.53 13:37:01 5 14.68 0.00 3.38 0.84 0.05 81.06 13:37:01 6 15.07 0.00 4.35 26.22 0.08 54.27 13:37:01 7 15.58 0.00 3.02 2.58 0.07 78.76 13:38:01 all 31.63 0.00 3.61 2.24 0.09 62.41 13:38:01 0 27.33 0.00 3.27 0.08 0.08 69.23 13:38:01 1 32.71 0.00 3.75 9.50 0.08 53.96 13:38:01 2 35.58 0.00 4.02 2.20 0.10 58.10 13:38:01 3 34.01 0.00 3.62 3.48 0.08 58.81 13:38:01 4 25.48 0.00 3.21 0.56 0.08 70.66 13:38:01 5 36.73 0.00 4.27 0.39 0.10 58.51 13:38:01 6 31.56 0.00 3.44 1.20 0.10 63.70 13:38:01 7 29.72 0.00 3.33 0.59 0.10 66.26 13:39:01 all 9.10 0.00 1.61 2.62 0.05 86.62 13:39:01 0 5.91 0.00 1.49 0.02 0.05 92.54 13:39:01 1 12.86 0.00 1.93 4.85 0.05 80.31 13:39:01 2 12.55 0.00 1.82 0.27 0.07 85.29 13:39:01 3 8.62 0.00 1.71 3.93 0.07 85.67 13:39:01 4 7.83 0.00 1.38 0.05 0.05 90.69 13:39:01 5 7.82 0.00 1.56 1.83 0.05 88.75 13:39:01 6 8.03 0.00 1.68 9.38 0.05 80.86 13:39:01 7 9.17 0.00 1.30 0.69 0.05 88.79 13:40:01 all 4.86 0.00 0.82 1.07 0.05 93.20 13:40:01 0 4.74 0.00 0.87 4.50 0.05 89.84 13:40:01 1 4.63 0.00 0.65 0.02 0.07 94.64 13:40:01 2 4.21 0.00 0.85 0.03 0.05 94.85 13:40:01 3 5.74 0.00 0.70 0.02 0.03 93.51 13:40:01 4 4.18 0.00 0.74 0.00 0.05 95.03 13:40:01 5 4.22 0.00 0.80 0.44 0.03 94.51 13:40:01 6 6.01 0.00 0.97 3.51 0.05 89.46 13:40:01 7 5.13 0.00 0.95 0.03 0.05 93.83 13:41:01 all 1.65 0.00 0.30 1.01 0.04 96.99 13:41:01 0 1.45 0.00 0.28 7.94 0.05 90.27 13:41:01 1 1.65 0.00 0.33 0.02 0.07 97.93 13:41:01 2 2.55 0.00 0.37 0.02 0.05 97.01 13:41:01 3 1.29 0.00 0.30 0.00 0.05 98.36 13:41:01 4 2.74 0.00 0.23 0.02 0.03 96.98 13:41:01 5 0.95 0.00 0.28 0.12 0.03 98.61 13:41:01 6 1.60 0.00 0.33 0.00 0.05 98.01 13:41:01 7 0.97 0.00 0.28 0.02 0.07 98.66 13:42:01 all 2.36 0.00 0.90 0.43 0.05 96.25 13:42:01 0 2.47 0.00 0.85 1.90 0.03 94.74 13:42:01 1 2.72 0.00 0.84 0.27 0.05 96.12 13:42:01 2 1.99 0.00 1.09 0.15 0.07 96.71 13:42:01 3 2.12 0.00 0.82 0.18 0.05 96.83 13:42:01 4 3.04 0.00 0.81 0.05 0.03 96.06 13:42:01 5 2.21 0.00 0.94 0.77 0.07 96.02 13:42:01 6 2.45 0.00 0.84 0.07 0.05 96.60 13:42:01 7 1.91 0.00 1.04 0.08 0.05 96.92 Average: all 11.74 0.00 2.55 4.67 0.06 80.98 Average: 0 9.16 0.00 2.56 6.65 0.06 81.58 Average: 1 15.12 0.00 2.80 5.29 0.07 76.71 Average: 2 14.32 0.00 2.83 3.76 0.07 79.02 Average: 3 12.55 0.00 2.46 5.81 0.06 79.12 Average: 4 9.82 0.00 2.41 2.03 0.06 85.68 Average: 5 11.57 0.00 2.58 2.40 0.06 83.38 Average: 6 10.51 0.00 2.49 10.19 0.06 76.75 Average: 7 10.84 0.00 2.25 1.26 0.07 85.59