---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11780 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 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 881 22975 0 8309 30830 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:94:41:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe94:41b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:f2:59:30 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:aaff:fef2:5930/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11780) 11/11/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 177.69 22.90 154.79 2325.75 93738.38 02:41:01 741.28 3.93 737.34 446.19 251925.88 02:42:01 78.15 0.27 77.89 37.59 13122.21 02:43:01 88.34 0.28 88.05 17.33 10448.79 02:44:01 11.65 0.05 11.60 6.40 331.28 02:45:01 8.95 0.00 8.95 0.00 175.27 02:46:01 5.63 0.00 5.63 0.00 143.98 02:47:01 16.38 0.00 16.38 0.00 434.46 02:48:01 17.91 0.00 17.91 0.00 208.63 02:49:01 57.61 0.08 57.52 13.46 1033.69 Average: 120.36 2.75 117.61 284.67 37155.64 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28281972 31554224 4657240 14.14 84620 3467460 2562096 7.54 1042796 3245868 1698856 02:41:01 22215248 30081544 10723964 32.56 169828 7735144 10359264 30.48 2753520 7256080 54192 02:42:01 19487664 27716444 13451548 40.84 188488 8047108 13420464 39.49 5353664 7314032 32184 02:43:01 19214668 27516532 13724544 41.67 200600 8103220 13736264 40.42 5552144 7376192 3804 02:44:01 18837176 27141152 14102036 42.81 200772 8105016 14089208 41.45 5930160 7375128 144 02:45:01 18845524 27150188 14093688 42.79 200892 8105508 14106324 41.50 5920840 7375448 412 02:46:01 18832520 27137720 14106692 42.83 201040 8105804 14139112 41.60 5933956 7375404 928 02:47:01 18814516 27122796 14124696 42.88 201168 8108872 14139504 41.60 5950448 7377432 1620 02:48:01 18807540 27116404 14131672 42.90 201328 8109532 14172196 41.70 5956312 7377572 404 02:49:01 22545400 30689764 10393812 31.55 202260 7963352 3410644 10.03 2465392 7225724 76 Average: 20588223 28322677 12350989 37.50 185100 7585102 11413508 33.58 4685923 6929888 179262 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 590.42 371.52 16378.58 38.44 0.00 0.00 0.00 0.00 02:40:01 lo 14.53 14.53 1.44 1.44 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 02:41:01 vethadd20a6 0.42 0.63 0.02 0.04 0.00 0.00 0.00 0.00 02:41:01 vethd47fa5a 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 ens3 1341.36 746.98 34504.00 61.76 0.00 0.00 0.00 0.00 02:41:01 vetha2bc0fd 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 vethadd20a6 3.75 4.55 0.63 0.45 0.00 0.00 0.00 0.00 02:42:01 vethd47fa5a 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 ens3 40.31 31.38 949.12 4.83 0.00 0.00 0.00 0.00 02:42:01 vetha2bc0fd 4.55 6.03 0.59 0.53 0.00 0.00 0.00 0.00 02:43:01 vethadd20a6 4.33 5.90 0.84 0.77 0.00 0.00 0.00 0.00 02:43:01 vethd47fa5a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 ens3 15.85 12.66 268.49 2.25 0.00 0.00 0.00 0.00 02:43:01 vetha2bc0fd 9.42 12.71 2.68 4.86 0.00 0.00 0.00 0.00 02:44:01 vethadd20a6 7.97 10.08 1.31 0.80 0.00 0.00 0.00 0.00 02:44:01 vethd47fa5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 ens3 0.62 0.53 0.18 0.07 0.00 0.00 0.00 0.00 02:44:01 vetha2bc0fd 6.90 9.87 1.05 1.32 0.00 0.00 0.00 0.00 02:45:01 vethadd20a6 7.88 10.03 1.29 0.79 0.00 0.00 0.00 0.00 02:45:01 vethd47fa5a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 0.52 0.45 0.09 0.33 0.00 0.00 0.00 0.00 02:45:01 vetha2bc0fd 6.31 9.23 0.86 0.71 0.00 0.00 0.00 0.00 02:46:01 vethadd20a6 7.95 10.05 1.31 0.80 0.00 0.00 0.00 0.00 02:46:01 vethd47fa5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 0.45 0.42 0.09 0.24 0.00 0.00 0.00 0.00 02:46:01 vetha2bc0fd 6.60 9.52 0.96 0.78 0.00 0.00 0.00 0.00 02:47:01 vethadd20a6 6.12 7.82 1.07 0.64 0.00 0.00 0.00 0.00 02:47:01 vethd47fa5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 0.97 1.02 0.20 0.53 0.00 0.00 0.00 0.00 02:47:01 vetha2bc0fd 11.03 14.48 2.18 4.19 0.00 0.00 0.00 0.00 02:48:01 vethadd20a6 3.30 4.75 0.71 0.38 0.00 0.00 0.00 0.00 02:48:01 vethd47fa5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 0.78 0.68 0.16 0.34 0.00 0.00 0.00 0.00 02:48:01 vetha2bc0fd 7.45 10.43 1.33 0.97 0.00 0.00 0.00 0.00 02:49:01 ens3 11.18 12.03 9.54 2.07 0.00 0.00 0.00 0.00 02:49:01 br-7a09f0a3d19c 12.03 21.75 0.86 327.36 0.00 0.00 0.00 0.00 02:49:01 lo 36.76 36.76 3.58 3.58 0.00 0.00 0.00 0.00 02:49:01 veth88c6f1e 197.22 197.93 33.82 46.13 0.00 0.00 0.00 0.00 Average: ens3 200.24 117.77 5210.96 11.09 0.00 0.00 0.00 0.00 Average: br-7a09f0a3d19c 1.20 2.17 0.09 32.74 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.32 0.32 0.00 0.00 0.00 0.00 Average: veth88c6f1e 19.72 19.79 3.38 4.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11780) 11/11/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.81 0.00 1.75 2.52 0.04 84.89 02:40:01 0 3.22 0.00 1.09 0.25 0.02 95.43 02:40:01 1 2.72 0.00 1.60 0.70 0.03 94.94 02:40:01 2 12.65 0.00 1.80 1.34 0.03 84.17 02:40:01 3 27.87 0.00 2.49 0.92 0.07 68.65 02:40:01 4 19.52 0.00 2.31 0.52 0.05 77.61 02:40:01 5 2.58 0.00 1.57 8.76 0.05 87.04 02:40:01 6 3.77 0.00 1.02 7.26 0.05 87.90 02:40:01 7 14.12 0.00 2.02 0.43 0.03 83.39 02:41:01 all 29.26 0.00 9.56 8.61 0.10 52.47 02:41:01 0 27.28 0.00 7.73 7.75 0.08 57.15 02:41:01 1 31.99 0.00 10.19 3.96 0.08 53.78 02:41:01 2 26.54 0.00 9.98 2.55 0.08 60.85 02:41:01 3 29.76 0.00 11.10 16.79 0.08 42.27 02:41:01 4 28.57 0.00 7.64 1.77 0.10 61.92 02:41:01 5 28.02 0.00 8.69 1.48 0.09 61.72 02:41:01 6 29.86 0.00 8.23 2.22 0.10 59.59 02:41:01 7 32.09 0.00 12.94 32.34 0.15 22.48 02:42:01 all 52.18 0.00 4.39 0.31 0.12 43.00 02:42:01 0 53.10 0.00 4.62 0.44 0.14 41.70 02:42:01 1 55.81 0.00 4.83 0.35 0.12 38.89 02:42:01 2 48.66 0.00 3.83 0.07 0.12 47.33 02:42:01 3 54.52 0.00 4.55 0.32 0.12 40.49 02:42:01 4 52.18 0.00 4.21 0.19 0.12 43.31 02:42:01 5 49.21 0.00 4.48 0.93 0.12 45.27 02:42:01 6 49.00 0.00 3.87 0.10 0.12 46.91 02:42:01 7 54.91 0.00 4.77 0.05 0.13 40.14 02:43:01 all 11.48 0.00 1.62 0.39 0.10 86.42 02:43:01 0 10.34 0.00 1.80 0.27 0.08 87.51 02:43:01 1 14.04 0.00 1.81 0.25 0.10 83.80 02:43:01 2 9.68 0.00 1.41 0.02 0.08 88.81 02:43:01 3 13.36 0.00 1.56 0.96 0.13 83.99 02:43:01 4 13.42 0.00 1.72 0.68 0.10 84.07 02:43:01 5 9.07 0.00 1.49 0.77 0.12 88.55 02:43:01 6 9.10 0.00 1.22 0.03 0.08 89.56 02:43:01 7 12.80 0.00 1.96 0.12 0.10 85.02 02:44:01 all 4.12 0.00 0.56 0.03 0.08 95.21 02:44:01 0 3.59 0.00 0.63 0.10 0.08 95.59 02:44:01 1 5.05 0.00 0.57 0.02 0.07 94.29 02:44:01 2 2.95 0.00 0.55 0.00 0.10 96.40 02:44:01 3 3.88 0.00 0.47 0.02 0.07 95.57 02:44:01 4 4.07 0.00 0.59 0.12 0.08 95.15 02:44:01 5 5.82 0.00 0.63 0.02 0.07 93.46 02:44:01 6 3.55 0.00 0.34 0.00 0.08 96.03 02:44:01 7 4.02 0.00 0.67 0.00 0.10 95.22 02:45:01 all 1.99 0.00 0.39 0.02 0.06 97.54 02:45:01 0 1.70 0.00 0.47 0.02 0.05 97.77 02:45:01 1 1.95 0.00 0.29 0.00 0.05 97.72 02:45:01 2 1.59 0.00 0.32 0.03 0.05 98.01 02:45:01 3 2.34 0.00 0.40 0.00 0.07 97.19 02:45:01 4 2.21 0.00 0.40 0.08 0.07 97.24 02:45:01 5 2.32 0.00 0.47 0.02 0.07 97.13 02:45:01 6 1.99 0.00 0.42 0.00 0.07 97.52 02:45:01 7 1.79 0.00 0.40 0.00 0.05 97.76 02:46:01 all 2.70 0.00 0.44 0.02 0.08 96.77 02:46:01 0 3.34 0.00 0.32 0.00 0.07 96.28 02:46:01 1 1.76 0.00 0.42 0.00 0.07 97.75 02:46:01 2 4.16 0.00 0.48 0.00 0.08 95.27 02:46:01 3 2.56 0.00 0.43 0.08 0.08 96.84 02:46:01 4 4.27 0.00 0.50 0.02 0.07 95.15 02:46:01 5 1.94 0.00 0.27 0.03 0.08 97.68 02:46:01 6 1.86 0.00 0.47 0.00 0.12 97.56 02:46:01 7 1.69 0.00 0.60 0.00 0.08 97.62 02:47:01 all 5.16 0.00 0.70 0.03 0.08 94.04 02:47:01 0 5.23 0.00 0.75 0.02 0.07 93.94 02:47:01 1 3.89 0.00 0.55 0.00 0.08 95.47 02:47:01 2 5.00 0.00 0.69 0.03 0.08 94.19 02:47:01 3 6.73 0.00 0.72 0.12 0.05 92.38 02:47:01 4 5.28 0.00 0.58 0.00 0.08 94.05 02:47:01 5 5.26 0.00 0.58 0.00 0.08 94.07 02:47:01 6 5.08 0.00 0.89 0.02 0.08 93.93 02:47:01 7 4.80 0.00 0.83 0.03 0.05 94.28 02:48:01 all 1.64 0.00 0.32 0.03 0.06 97.95 02:48:01 0 1.50 0.00 0.35 0.03 0.07 98.05 02:48:01 1 3.15 0.00 0.36 0.02 0.05 96.42 02:48:01 2 1.52 0.00 0.35 0.02 0.07 98.05 02:48:01 3 1.33 0.00 0.23 0.15 0.07 98.22 02:48:01 4 1.42 0.00 0.30 0.02 0.05 98.21 02:48:01 5 1.27 0.00 0.40 0.02 0.05 98.26 02:48:01 6 1.15 0.00 0.28 0.00 0.05 98.51 02:48:01 7 1.74 0.00 0.32 0.00 0.07 97.88 02:49:01 all 2.40 0.00 0.92 0.13 0.05 96.49 02:49:01 0 1.67 0.00 0.90 0.12 0.05 97.26 02:49:01 1 2.48 0.00 0.92 0.10 0.05 96.46 02:49:01 2 1.92 0.00 0.84 0.05 0.05 97.14 02:49:01 3 3.01 0.00 0.92 0.53 0.05 95.49 02:49:01 4 2.02 0.00 1.00 0.05 0.05 96.87 02:49:01 5 2.49 0.00 1.07 0.03 0.07 96.35 02:49:01 6 3.28 0.00 1.00 0.07 0.05 95.60 02:49:01 7 2.32 0.00 0.73 0.10 0.05 96.79 Average: all 12.11 0.00 2.05 1.20 0.08 84.56 Average: 0 11.02 0.00 1.85 0.89 0.07 86.16 Average: 1 12.22 0.00 2.14 0.53 0.07 85.04 Average: 2 11.42 0.00 2.01 0.41 0.08 86.09 Average: 3 14.49 0.00 2.27 1.97 0.08 81.19 Average: 4 13.23 0.00 1.91 0.34 0.08 84.44 Average: 5 10.73 0.00 1.95 1.20 0.08 86.04 Average: 6 10.81 0.00 1.77 0.97 0.08 86.38 Average: 7 12.97 0.00 2.51 3.26 0.08 81.18