---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26419 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: 2799.996 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 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 913 22412 0 8841 30799 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:a2:e5:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fea2:e5c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:e9:59:31 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26419) 07/07/25 _x86_64_ (8 CPU) 12:50:51 LINUX RESTART (8 CPU) 12:51:01 tps rtps wtps bread/s bwrtn/s 12:52:01 394.70 73.99 320.71 5356.31 122962.31 12:53:01 240.78 44.79 195.98 3539.41 87260.12 12:54:01 22.88 0.53 22.35 19.60 2750.74 12:55:01 411.46 26.61 384.85 3372.77 42711.95 12:56:01 741.19 3.42 737.78 431.13 217575.74 12:57:01 71.62 0.37 71.25 26.93 8586.44 12:58:01 82.79 0.99 81.80 65.11 2981.07 Average: 280.63 21.51 259.11 1828.84 69210.74 12:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30147824 31700508 2791396 8.47 68332 1796012 1374228 4.04 856324 1644464 165940 12:53:01 28571648 30715568 4367572 13.26 90000 2345340 2843372 8.37 1928396 2106956 11384 12:54:01 27779664 29988368 5159556 15.66 93816 2403756 2859452 8.41 2658904 2157128 1260 12:55:01 26862172 31623728 6077048 18.45 127036 4833928 1470284 4.33 1387932 4233836 1252124 12:56:01 19968556 28791028 12970664 39.38 215276 8500112 12474716 36.70 4518108 7638824 42276 12:57:01 17067660 26221412 15871560 48.18 221164 8803788 14690080 43.22 7215160 7804112 6528 12:58:01 22924072 31502016 10015148 30.40 222740 8318608 1648552 4.85 2037160 7260908 12208 Average: 24760228 30077518 8178992 24.83 148338 5285935 5337241 15.70 2943141 4692318 213103 12:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 514.01 341.94 1829.11 80.66 0.00 0.00 0.00 0.00 12:52:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 771.02 495.88 5759.51 100.95 0.00 0.00 0.00 0.00 12:53:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 519.28 327.95 983.99 97.74 0.00 0.00 0.00 0.00 12:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 1432.51 845.54 16588.41 90.97 0.00 0.00 0.00 0.00 12:55:01 lo 12.26 12.26 1.40 1.40 0.00 0.00 0.00 0.00 12:56:01 veth98e8392 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 12:56:01 veth0bdb633 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 12:56:01 vethc8b9264 2.12 2.03 0.35 1.04 0.00 0.00 0.00 0.00 12:56:01 veth7872037 4.98 6.37 0.84 0.96 0.00 0.00 0.00 0.00 12:57:01 veth98e8392 0.00 1.37 0.00 0.71 0.00 0.00 0.00 0.00 12:57:01 veth0bdb633 38.88 50.57 6.87 4.18 0.00 0.00 0.00 0.00 12:57:01 vethc8b9264 33.81 33.34 13.59 6.21 0.00 0.00 0.00 0.00 12:57:01 veth7872037 1.53 3.30 0.23 0.95 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 5575.10 3299.35 49168.28 498.18 0.00 0.00 0.00 0.00 12:58:01 lo 43.39 43.39 6.80 6.80 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 799.29 472.82 7055.33 71.43 0.00 0.00 0.00 0.00 Average: lo 5.80 5.80 0.94 0.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26419) 07/07/25 _x86_64_ (8 CPU) 12:50:51 LINUX RESTART (8 CPU) 12:51:01 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 9.72 0.00 1.37 2.43 0.04 86.45 12:52:01 0 15.17 0.00 1.29 0.23 0.03 83.28 12:52:01 1 3.33 0.00 1.59 4.28 0.05 90.74 12:52:01 2 7.11 0.00 1.27 0.80 0.02 90.80 12:52:01 3 4.75 0.00 0.77 0.35 0.02 94.12 12:52:01 4 8.47 0.00 0.92 2.87 0.03 87.70 12:52:01 5 4.54 0.00 0.90 0.37 0.02 94.17 12:52:01 6 29.30 0.00 2.02 1.13 0.07 67.48 12:52:01 7 4.99 0.00 2.19 9.43 0.05 83.33 12:53:01 all 23.81 0.00 1.30 1.33 0.05 73.51 12:53:01 0 20.12 0.00 0.97 0.02 0.05 78.85 12:53:01 1 17.39 0.00 1.37 0.87 0.05 80.32 12:53:01 2 26.19 0.00 2.34 1.09 0.07 70.32 12:53:01 3 16.40 0.00 1.06 1.64 0.07 80.84 12:53:01 4 20.17 0.00 0.70 0.12 0.05 78.96 12:53:01 5 18.86 0.00 0.93 1.95 0.05 78.20 12:53:01 6 48.80 0.00 1.44 0.72 0.08 48.95 12:53:01 7 22.61 0.00 1.52 4.21 0.07 71.59 12:54:01 all 16.54 0.00 0.55 0.02 0.04 82.85 12:54:01 0 4.92 0.00 0.64 0.00 0.03 94.41 12:54:01 1 21.84 0.00 0.28 0.00 0.05 77.83 12:54:01 2 15.67 0.00 0.80 0.00 0.03 83.50 12:54:01 3 36.54 0.00 1.12 0.03 0.05 62.26 12:54:01 4 11.48 0.00 0.23 0.00 0.02 88.27 12:54:01 5 17.59 0.00 0.53 0.00 0.05 81.82 12:54:01 6 14.69 0.00 0.23 0.02 0.02 85.05 12:54:01 7 9.59 0.00 0.59 0.12 0.02 89.69 12:55:01 all 16.58 0.00 3.16 1.35 0.05 78.86 12:55:01 0 13.69 0.00 3.28 0.17 0.05 82.81 12:55:01 1 27.70 0.00 3.81 3.19 0.07 65.23 12:55:01 2 13.10 0.00 2.74 1.63 0.03 82.50 12:55:01 3 15.08 0.00 3.42 1.31 0.05 80.14 12:55:01 4 13.26 0.00 2.20 0.28 0.03 84.23 12:55:01 5 30.18 0.00 4.35 1.60 0.07 63.81 12:55:01 6 10.97 0.00 3.08 0.13 0.07 85.75 12:55:01 7 8.69 0.00 2.43 2.48 0.05 86.35 12:56:01 all 47.29 0.00 10.34 3.67 0.12 38.57 12:56:01 0 46.14 0.00 9.99 1.54 0.12 42.20 12:56:01 1 47.52 0.00 11.09 1.61 0.12 39.66 12:56:01 2 48.98 0.00 8.70 3.73 0.12 38.46 12:56:01 3 46.49 0.00 12.55 11.73 0.14 29.09 12:56:01 4 47.23 0.00 9.74 1.63 0.12 41.28 12:56:01 5 46.01 0.00 10.53 5.88 0.12 37.46 12:56:01 6 48.89 0.00 9.18 1.51 0.10 40.31 12:56:01 7 47.05 0.00 10.95 1.79 0.12 40.10 12:57:01 all 42.58 0.00 3.48 0.14 0.11 53.69 12:57:01 0 35.94 0.00 3.81 0.13 0.10 60.01 12:57:01 1 47.21 0.00 3.78 0.12 0.12 48.77 12:57:01 2 42.64 0.00 3.66 0.13 0.10 53.46 12:57:01 3 41.26 0.00 3.51 0.02 0.08 55.13 12:57:01 4 42.13 0.00 2.97 0.10 0.12 54.67 12:57:01 5 38.72 0.00 3.82 0.27 0.12 57.08 12:57:01 6 41.22 0.00 3.54 0.35 0.12 54.77 12:57:01 7 51.51 0.00 2.77 0.05 0.10 45.57 12:58:01 all 13.70 0.00 2.30 0.18 0.08 83.74 12:58:01 0 19.61 0.00 2.50 0.12 0.08 77.69 12:58:01 1 13.16 0.00 2.26 0.07 0.05 84.46 12:58:01 2 12.41 0.00 2.18 0.17 0.08 85.16 12:58:01 3 11.18 0.00 1.99 0.03 0.08 86.71 12:58:01 4 11.65 0.00 2.44 0.07 0.07 85.78 12:58:01 5 12.93 0.00 2.22 0.37 0.07 84.42 12:58:01 6 12.12 0.00 2.23 0.18 0.07 85.40 12:58:01 7 16.54 0.00 2.62 0.45 0.08 80.30 Average: all 24.26 0.00 3.20 1.30 0.07 71.18 Average: 0 22.18 0.00 3.19 0.31 0.07 74.24 Average: 1 25.39 0.00 3.44 1.45 0.07 69.65 Average: 2 23.66 0.00 3.09 1.07 0.06 72.11 Average: 3 24.47 0.00 3.47 2.14 0.07 69.86 Average: 4 21.99 0.00 2.73 0.72 0.06 74.50 Average: 5 24.04 0.00 3.31 1.48 0.07 71.10 Average: 6 29.36 0.00 3.09 0.58 0.07 66.90 Average: 7 22.94 0.00 3.28 2.65 0.07 71.06