---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18985 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 23395 0 7890 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:8e:99:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe8e:99c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:db:cb:51 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::42:3aff:fedb:cb51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18985) 06/06/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 366.61 73.99 292.62 5317.38 74106.05 13:35:01 308.63 20.06 288.56 2305.78 171720.86 13:36:01 479.15 4.45 474.70 450.06 141626.66 13:37:01 146.23 0.45 145.78 42.79 49056.89 13:38:01 26.35 0.02 26.33 3.47 26012.73 13:39:01 6.25 0.00 6.25 0.00 235.16 13:40:01 4.80 0.02 4.78 0.13 112.90 13:41:01 70.95 0.78 70.17 33.33 1732.24 Average: 175.84 12.45 163.38 1016.41 57837.02 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30186260 31713932 2752960 8.36 67096 1771684 1377100 4.05 833720 1630080 158908 13:35:01 24482860 31630420 8456360 25.67 141176 7089984 1886084 5.55 1020772 6865012 2870268 13:36:01 21492748 29021988 11446472 34.75 158176 7444768 10085996 29.68 3852600 6908628 3092 13:37:01 20454800 28322092 12484420 37.90 186596 7715552 10828244 31.86 4601748 7147552 1768 13:38:01 20299332 28168544 12639888 38.37 186780 7717732 10981220 32.31 4765736 7136024 592 13:39:01 20280400 28154836 12658820 38.43 186940 7722472 10997252 32.36 4782092 7139340 600 13:40:01 20224292 28099136 12714928 38.60 187088 7722676 11056620 32.53 4836556 7139376 352 13:41:01 23901664 31515180 9037556 27.44 188396 7461392 1725892 5.08 1486948 6911488 24176 Average: 22665294 29578266 10273926 31.19 162781 6830782 7367301 21.68 3272522 6359688 382470 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:34:02 ens3 470.77 290.82 1655.06 76.57 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 13:35:01 lo 16.40 16.40 1.60 1.60 0.00 0.00 0.00 0.00 13:35:01 ens3 2421.00 1227.47 52627.10 97.07 0.00 0.00 0.00 0.00 13:36:01 veth31f09c0 2.25 2.63 0.30 0.33 0.00 0.00 0.00 0.00 13:36:01 vethc317e83 0.17 0.73 0.01 0.04 0.00 0.00 0.00 0.00 13:36:01 veth3cd9649 14.90 14.93 2.37 2.16 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 veth31f09c0 3.43 5.03 0.71 0.46 0.00 0.00 0.00 0.00 13:37:01 vethc317e83 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth3cd9649 42.34 29.31 3.55 4.36 0.00 0.00 0.00 0.00 13:37:01 docker0 28.53 40.03 2.90 299.41 0.00 0.00 0.00 0.00 13:38:01 veth31f09c0 4.38 5.85 0.97 0.67 0.00 0.00 0.00 0.00 13:38:01 vethc317e83 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth3cd9649 48.66 34.39 4.47 5.20 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth31f09c0 3.42 4.97 0.69 0.41 0.00 0.00 0.00 0.00 13:39:01 vethc317e83 0.80 0.73 8.45 0.12 0.00 0.00 0.00 0.00 13:39:01 veth3cd9649 49.26 38.48 5.13 5.41 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth31f09c0 3.35 4.82 0.69 0.39 0.00 0.00 0.00 0.00 13:40:01 vethc317e83 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth3cd9649 41.75 28.54 3.29 4.24 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 30.36 30.36 2.82 2.82 0.00 0.00 0.00 0.00 13:41:01 ens3 3052.71 1650.66 55116.64 199.91 0.00 0.00 0.00 0.00 Average: docker0 3.57 5.01 0.36 37.50 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 382.00 206.22 6903.74 24.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18985) 06/06/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 9.85 0.00 1.31 3.14 0.04 85.66 13:34:02 0 8.86 0.00 2.31 3.63 0.03 85.17 13:34:02 1 20.71 0.00 1.47 1.97 0.05 75.80 13:34:02 2 8.77 0.00 1.17 0.37 0.02 89.68 13:34:02 3 12.25 0.00 1.92 10.21 0.05 75.56 13:34:02 4 4.75 0.00 1.00 6.73 0.03 87.49 13:34:02 5 3.27 0.00 0.70 0.62 0.02 95.39 13:34:02 6 14.73 0.00 1.20 1.35 0.07 82.65 13:34:02 7 5.53 0.00 0.65 0.23 0.02 93.57 13:35:01 all 21.00 0.00 8.66 5.36 0.08 64.90 13:35:01 0 18.45 0.00 8.80 4.75 0.07 67.93 13:35:01 1 17.11 0.00 7.21 1.62 0.05 74.02 13:35:01 2 36.97 0.00 10.65 13.63 0.10 38.64 13:35:01 3 21.11 0.00 8.21 4.83 0.09 65.77 13:35:01 4 18.87 0.00 9.17 2.60 0.07 69.29 13:35:01 5 21.20 0.00 6.92 2.19 0.10 69.59 13:35:01 6 16.89 0.00 9.44 11.21 0.09 62.36 13:35:01 7 17.43 0.00 8.89 2.11 0.07 71.50 13:36:01 all 35.51 0.00 5.03 4.45 0.09 54.92 13:36:01 0 27.81 0.00 4.79 1.67 0.08 65.65 13:36:01 1 37.94 0.00 4.64 1.73 0.08 55.61 13:36:01 2 38.76 0.00 5.35 6.46 0.10 49.34 13:36:01 3 35.65 0.00 5.76 10.89 0.10 47.60 13:36:01 4 41.67 0.00 5.54 1.00 0.08 51.71 13:36:01 5 32.45 0.00 4.73 1.48 0.07 61.28 13:36:01 6 36.94 0.00 4.77 5.41 0.10 52.79 13:36:01 7 32.84 0.00 4.68 7.05 0.08 55.34 13:37:01 all 11.37 0.00 2.12 1.13 0.08 85.29 13:37:01 0 11.78 0.00 2.58 1.09 0.08 84.47 13:37:01 1 11.57 0.00 2.01 0.35 0.10 85.97 13:37:01 2 16.24 0.00 2.18 0.10 0.07 81.41 13:37:01 3 13.06 0.00 2.36 0.57 0.10 83.91 13:37:01 4 8.73 0.00 2.35 0.22 0.08 88.62 13:37:01 5 8.63 0.00 1.92 2.39 0.08 86.98 13:37:01 6 10.01 0.00 2.16 0.65 0.07 87.11 13:37:01 7 10.99 0.00 1.46 3.63 0.07 83.86 13:38:01 all 4.66 0.00 0.72 0.74 0.06 93.82 13:38:01 0 3.81 0.00 1.00 0.00 0.07 95.12 13:38:01 1 5.02 0.00 0.64 0.02 0.07 94.26 13:38:01 2 4.07 0.00 0.82 0.02 0.07 95.02 13:38:01 3 4.56 0.00 0.63 0.15 0.07 94.59 13:38:01 4 5.59 0.00 0.65 0.03 0.07 93.66 13:38:01 5 4.20 0.00 0.93 0.02 0.07 94.78 13:38:01 6 5.83 0.00 0.52 0.00 0.03 93.62 13:38:01 7 4.23 0.00 0.58 5.67 0.05 89.47 13:39:01 all 1.68 0.00 0.29 0.03 0.06 97.93 13:39:01 0 1.89 0.00 0.22 0.00 0.05 97.85 13:39:01 1 2.77 0.00 0.28 0.08 0.07 96.80 13:39:01 2 1.95 0.00 0.35 0.00 0.08 97.62 13:39:01 3 0.95 0.00 0.30 0.13 0.03 98.58 13:39:01 4 1.34 0.00 0.27 0.00 0.07 98.33 13:39:01 5 1.17 0.00 0.35 0.02 0.07 98.40 13:39:01 6 1.07 0.00 0.22 0.00 0.05 98.66 13:39:01 7 2.32 0.00 0.33 0.02 0.07 97.26 13:40:01 all 1.55 0.00 0.36 0.02 0.06 98.00 13:40:01 0 1.39 0.00 0.28 0.00 0.05 98.28 13:40:01 1 0.89 0.00 0.23 0.03 0.10 98.75 13:40:01 2 2.92 0.00 0.12 0.00 0.07 96.90 13:40:01 3 0.63 0.00 0.60 0.08 0.07 98.61 13:40:01 4 0.78 0.00 0.23 0.02 0.07 98.90 13:40:01 5 1.74 0.00 0.38 0.00 0.08 97.79 13:40:01 6 2.66 0.00 0.45 0.00 0.07 96.83 13:40:01 7 1.39 0.00 0.63 0.00 0.05 97.93 13:41:01 all 3.34 0.00 0.85 0.18 0.05 95.58 13:41:01 0 1.72 0.00 0.89 0.53 0.05 96.81 13:41:01 1 12.30 0.00 0.99 0.52 0.05 86.14 13:41:01 2 1.83 0.00 0.83 0.05 0.05 97.23 13:41:01 3 4.43 0.00 1.04 0.08 0.07 94.38 13:41:01 4 1.48 0.00 0.80 0.08 0.03 97.60 13:41:01 5 1.39 0.00 0.52 0.07 0.03 97.99 13:41:01 6 1.91 0.00 0.77 0.07 0.03 97.22 13:41:01 7 1.62 0.00 0.92 0.05 0.03 97.38 Average: all 11.07 0.00 2.39 1.87 0.06 84.61 Average: 0 9.43 0.00 2.59 1.45 0.06 86.46 Average: 1 13.51 0.00 2.16 0.79 0.07 83.46 Average: 2 13.82 0.00 2.65 2.53 0.07 80.93 Average: 3 11.52 0.00 2.58 3.36 0.07 82.48 Average: 4 10.37 0.00 2.48 1.33 0.06 85.76 Average: 5 9.20 0.00 2.04 0.84 0.07 87.86 Average: 6 11.21 0.00 2.41 2.29 0.06 84.02 Average: 7 9.49 0.00 2.24 2.34 0.05 85.87