---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3723 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 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 900 25931 0 5334 30811 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:27:66:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe27:66ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ae:4a:ae 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::42:72ff:feae:4aae/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-3723) 04/04/26 _x86_64_ (8 CPU) 14:40:27 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 366.79 29.13 337.66 951.17 105528.95 14:43:01 155.64 22.08 133.56 810.13 27492.08 14:44:01 95.88 4.10 91.78 463.12 44945.84 14:45:01 133.46 0.28 133.18 7.47 17135.01 14:46:01 449.19 0.05 449.14 3.47 51289.19 14:47:01 107.83 27.93 79.90 2228.16 41317.38 Average: 218.13 13.93 204.20 743.92 47951.41 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 30080180 31744344 2859040 8.68 76280 1891864 1344172 3.95 806176 1748328 240200 14:43:01 28332028 30401116 4607192 13.99 88464 2271980 2912240 8.57 2208028 2065772 7004 14:44:01 27990080 30743512 4949140 15.03 95400 2935868 2150500 6.33 2125700 2457948 780 14:45:01 26811804 30621660 6127416 18.60 155776 3791896 2377364 6.99 2576952 3019184 505824 14:46:01 26238336 30633600 6700884 20.34 203064 4350548 2198768 6.47 2655752 3535824 349736 14:47:01 26108052 31076360 6831168 20.74 205364 4905084 1951072 5.74 2487056 3817960 267688 Average: 27593413 30870099 5345807 16.23 137391 3357873 2155686 6.34 2143277 2774169 228539 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 271.09 168.59 1542.14 54.59 0.00 0.00 0.00 0.00 14:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 726.95 531.31 5099.57 115.19 0.00 0.00 0.00 0.00 14:43:01 lo 1.70 1.70 0.10 0.10 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 467.12 335.71 1739.64 568.54 0.00 0.00 0.00 0.00 14:44:01 lo 9.62 9.62 2.42 2.42 0.00 0.00 0.00 0.00 14:44:01 docker0 2.03 4.97 0.17 89.84 0.00 0.00 0.00 0.00 14:45:01 ens3 707.62 643.64 2315.06 2857.61 0.00 0.00 0.00 0.00 14:45:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 14:45:01 veth3d096e0 216.50 330.88 31.07 1572.84 0.00 0.00 0.00 0.13 14:45:01 docker0 216.50 330.74 28.11 1572.83 0.00 0.00 0.00 0.00 14:46:01 ens3 253.62 169.79 1364.05 101.44 0.00 0.00 0.00 0.00 14:46:01 lo 5.67 5.67 0.55 0.55 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:47:01 ens3 922.86 800.35 3200.35 3396.24 0.00 0.00 0.00 0.00 14:47:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 14:47:01 docker0 3.07 6.13 0.23 89.90 0.00 0.00 0.00 0.00 Average: ens3 558.21 441.57 2543.47 1182.27 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.68 0.68 0.00 0.00 0.00 0.00 Average: docker0 36.93 56.99 4.75 292.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3723) 04/04/26 _x86_64_ (8 CPU) 14:40:27 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.57 0.00 0.95 2.13 0.04 86.31 14:42:01 0 2.97 0.00 0.28 4.34 0.02 92.38 14:42:01 1 19.03 0.00 1.40 0.60 0.03 78.94 14:42:01 2 6.63 0.00 0.57 0.87 0.03 91.90 14:42:01 3 1.61 0.00 0.45 0.10 0.03 97.80 14:42:01 4 1.24 0.00 0.72 7.42 0.05 90.57 14:42:01 5 3.47 0.00 0.32 0.17 0.03 96.01 14:42:01 6 37.56 0.00 2.88 3.43 0.07 56.07 14:42:01 7 12.04 0.00 0.97 0.18 0.02 86.79 14:43:01 all 19.62 0.00 2.08 0.34 0.06 77.90 14:43:01 0 20.37 0.00 0.65 0.10 0.07 78.81 14:43:01 1 18.20 0.00 2.74 0.03 0.08 78.95 14:43:01 2 26.90 0.00 2.37 0.15 0.05 70.53 14:43:01 3 27.30 0.00 2.57 0.63 0.07 69.43 14:43:01 4 14.17 0.00 0.85 1.12 0.03 83.82 14:43:01 5 14.67 0.00 4.73 0.03 0.05 80.51 14:43:01 6 19.92 0.00 1.69 0.34 0.07 77.99 14:43:01 7 15.44 0.00 1.09 0.28 0.05 83.14 14:44:01 all 14.54 0.00 2.01 0.55 0.05 82.86 14:44:01 0 8.59 0.00 1.62 2.29 0.05 87.44 14:44:01 1 16.06 0.00 1.84 0.05 0.05 82.00 14:44:01 2 13.60 0.00 1.69 0.08 0.05 84.58 14:44:01 3 15.26 0.00 2.06 0.20 0.05 82.43 14:44:01 4 25.70 0.00 3.10 0.57 0.03 70.59 14:44:01 5 11.25 0.00 1.37 0.05 0.03 87.29 14:44:01 6 9.31 0.00 1.86 0.07 0.05 88.71 14:44:01 7 16.54 0.00 2.51 1.07 0.03 79.84 14:45:01 all 13.80 0.00 2.86 0.31 0.05 82.98 14:45:01 0 6.19 0.00 0.95 0.13 0.03 92.69 14:45:01 1 7.74 0.00 3.91 0.60 0.03 87.71 14:45:01 2 11.80 0.00 3.09 0.81 0.05 84.25 14:45:01 3 11.56 0.00 1.34 0.10 0.05 86.95 14:45:01 4 40.34 0.00 5.52 0.00 0.07 54.07 14:45:01 5 6.29 0.00 2.65 0.00 0.07 91.00 14:45:01 6 12.72 0.00 1.95 0.02 0.05 85.26 14:45:01 7 13.65 0.00 3.46 0.82 0.07 82.00 14:46:01 all 18.03 0.00 3.93 0.97 0.06 77.01 14:46:01 0 18.07 0.00 2.60 0.08 0.05 79.20 14:46:01 1 14.00 0.00 4.50 0.35 0.07 81.08 14:46:01 2 19.63 0.00 3.82 2.69 0.07 73.79 14:46:01 3 17.25 0.00 4.98 0.10 0.07 77.59 14:46:01 4 14.57 0.00 2.35 0.08 0.03 82.96 14:46:01 5 17.37 0.00 3.97 0.24 0.07 78.35 14:46:01 6 28.99 0.00 4.19 2.12 0.07 64.62 14:46:01 7 14.38 0.00 4.98 2.07 0.05 78.51 14:47:01 all 15.67 0.00 1.61 0.53 0.05 82.14 14:47:01 0 11.17 0.00 1.81 0.20 0.03 86.79 14:47:01 1 10.03 0.00 1.10 0.12 0.03 88.72 14:47:01 2 15.22 0.00 1.21 0.83 0.07 82.67 14:47:01 3 19.29 0.00 1.82 0.13 0.07 78.68 14:47:01 4 16.59 0.00 1.70 0.29 0.05 81.38 14:47:01 5 15.35 0.00 1.27 0.12 0.05 83.21 14:47:01 6 23.35 0.00 2.32 1.42 0.08 72.82 14:47:01 7 14.36 0.00 1.66 1.14 0.03 82.81 Average: all 15.37 0.00 2.24 0.81 0.05 81.54 Average: 0 11.22 0.00 1.32 1.19 0.04 86.22 Average: 1 14.18 0.00 2.58 0.29 0.05 82.89 Average: 2 15.63 0.00 2.12 0.90 0.05 81.29 Average: 3 15.37 0.00 2.20 0.21 0.06 82.16 Average: 4 18.78 0.00 2.38 1.58 0.04 77.22 Average: 5 11.40 0.00 2.38 0.10 0.05 86.07 Average: 6 21.97 0.00 2.48 1.23 0.06 74.25 Average: 7 14.40 0.00 2.44 0.93 0.04 82.19