---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2323 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 14G 141G 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 903 24503 0 6759 30808 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:71:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fead:718a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:90:5e:d3 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-2323) 12/04/23 _x86_64_ (8 CPU) 14:55:32 LINUX RESTART (8 CPU) 14:56:01 tps rtps wtps bread/s bwrtn/s 14:57:01 137.29 71.19 66.11 4611.90 25375.90 14:58:01 195.10 49.85 145.25 3717.69 34772.94 14:59:01 61.74 12.98 48.76 2379.34 21484.69 15:00:01 88.97 3.80 85.17 490.58 51070.95 15:01:01 210.28 2.80 207.48 445.26 64436.33 15:02:01 213.00 0.03 212.96 1.20 64268.22 15:03:01 82.52 0.02 82.50 0.27 25628.66 15:04:01 21.73 0.43 21.30 39.46 15231.59 15:05:01 20.78 0.13 20.65 18.00 12930.64 15:06:01 86.85 1.42 85.44 71.05 18969.91 Average: 111.83 14.27 97.56 1177.52 33417.01 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 30131456 31718816 2807764 8.52 68480 1830084 1404016 4.13 863852 1659328 166576 14:58:01 29012272 31164836 3926948 11.92 87196 2359072 1900520 5.59 1535696 2066208 62360 14:59:01 27709052 30304808 5230168 15.88 92488 2787468 3163100 9.31 2486372 2399192 238100 15:00:01 27988068 31641940 4951152 15.03 109680 3793656 1409224 4.15 1376892 3177404 202988 15:01:01 24148960 30229692 8790260 26.69 142968 6024576 6696512 19.70 2935268 5287880 1034392 15:02:01 21807260 28340284 11131960 33.80 175408 6382724 9871060 29.04 4946680 5537620 1684 15:03:01 20559152 27485068 12380068 37.58 185092 6749816 10941196 32.19 5871072 5828372 1964 15:04:01 20385576 27319868 12553644 38.11 185816 6754568 11031508 32.46 6040908 5828084 2116 15:05:01 20356156 27294604 12583064 38.20 186436 6757744 11024544 32.44 6069576 5826660 1576 15:06:01 25038952 31510196 7900268 23.98 190880 6364236 1610696 4.74 1923516 5393656 45080 Average: 24713690 29701011 8225530 24.97 142444 4980394 5905238 17.37 3404983 4300440 175684 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 404.40 270.50 1598.74 72.44 0.00 0.00 0.00 0.00 14:58:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 530.17 401.17 5244.39 80.50 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 1222.60 826.05 3012.13 300.85 0.00 0.00 0.00 0.00 15:00:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 356.71 259.19 994.95 83.09 0.00 0.00 0.00 0.00 15:01:01 br-0bd4d9237aa1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 veth8f315a2 13.60 12.96 8.77 2.56 0.00 0.00 0.00 0.00 15:01:01 lo 6.20 6.20 0.72 0.72 0.00 0.00 0.00 0.00 15:01:01 veth2549883 6.05 5.75 0.92 0.98 0.00 0.00 0.00 0.00 15:02:01 br-0bd4d9237aa1 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:02:01 veth8f315a2 11.36 10.85 3.00 1.63 0.00 0.00 0.00 0.00 15:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:02:01 veth2549883 11.83 9.53 1.21 1.34 0.00 0.00 0.00 0.00 15:03:01 br-0bd4d9237aa1 0.17 0.23 0.03 0.02 0.00 0.00 0.00 0.00 15:03:01 veth8f315a2 23.98 32.26 3.22 2.70 0.00 0.00 0.00 0.00 15:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:03:01 vethdc6aafc 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:04:01 br-0bd4d9237aa1 4.92 17.00 5.00 10.31 0.00 0.00 0.00 0.00 15:04:01 veth8f315a2 39.79 46.69 11.09 27.58 0.00 0.00 0.00 0.00 15:04:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 15:04:01 vethdc6aafc 18.73 10.90 10.14 1.08 0.00 0.00 0.00 0.00 15:05:01 br-0bd4d9237aa1 2.12 2.62 0.72 0.79 0.00 0.00 0.00 0.00 15:05:01 veth8f315a2 40.06 46.29 6.53 7.08 0.00 0.00 0.00 0.00 15:05:01 lo 7.55 7.55 0.83 0.83 0.00 0.00 0.00 0.00 15:05:01 vethdc6aafc 3.03 2.65 0.70 0.48 0.00 0.00 0.00 0.00 15:06:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 3922.76 2373.87 34126.50 626.31 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.24 0.24 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 390.01 236.42 3405.82 62.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2323) 12/04/23 _x86_64_ (8 CPU) 14:55:32 LINUX RESTART (8 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 11.57 0.00 1.08 2.16 0.04 85.14 14:57:01 0 4.95 0.00 0.69 0.45 0.05 93.86 14:57:01 1 4.09 0.00 0.83 7.33 0.02 87.73 14:57:01 2 14.71 0.00 1.40 0.77 0.05 83.06 14:57:01 3 4.54 0.00 0.79 3.47 0.02 91.18 14:57:01 4 39.71 0.00 2.49 3.23 0.08 54.49 14:57:01 5 12.24 0.00 1.10 0.48 0.03 86.14 14:57:01 6 8.14 0.00 0.54 1.24 0.02 90.07 14:57:01 7 4.23 0.00 0.85 0.33 0.03 94.55 14:58:01 all 22.49 0.00 1.24 2.25 0.07 73.95 14:58:01 0 15.37 0.00 1.19 2.86 0.03 80.55 14:58:01 1 22.48 0.00 1.74 1.16 0.10 74.51 14:58:01 2 29.41 0.00 1.46 2.24 0.07 66.83 14:58:01 3 23.94 0.00 1.09 6.33 0.08 68.56 14:58:01 4 31.96 0.00 0.82 3.06 0.08 64.07 14:58:01 5 29.24 0.00 1.37 1.47 0.08 67.83 14:58:01 6 16.44 0.00 0.84 0.48 0.05 82.18 14:58:01 7 11.18 0.00 1.34 0.42 0.07 86.99 14:59:01 all 47.01 0.00 1.43 0.61 0.09 50.87 14:59:01 0 41.96 0.00 1.15 0.00 0.08 56.80 14:59:01 1 55.15 0.00 1.47 0.07 0.10 43.21 14:59:01 2 46.23 0.00 1.71 2.04 0.10 49.92 14:59:01 3 46.19 0.00 1.41 0.28 0.07 52.05 14:59:01 4 47.07 0.00 1.85 0.27 0.10 50.71 14:59:01 5 41.97 0.00 1.46 0.17 0.08 56.33 14:59:01 6 49.95 0.00 0.97 0.10 0.08 48.90 14:59:01 7 47.58 0.00 1.43 1.95 0.08 48.96 15:00:01 all 13.96 0.00 1.62 2.80 0.06 81.56 15:00:01 0 11.37 0.00 1.07 1.32 0.07 86.18 15:00:01 1 12.72 0.00 1.34 4.67 0.05 81.22 15:00:01 2 36.32 0.00 2.61 3.05 0.12 57.90 15:00:01 3 7.16 0.00 1.74 0.08 0.07 90.96 15:00:01 4 15.48 0.00 1.67 0.12 0.05 82.67 15:00:01 5 12.11 0.00 1.12 0.03 0.03 86.70 15:00:01 6 5.03 0.00 1.57 0.00 0.03 93.36 15:00:01 7 11.52 0.00 1.83 13.18 0.07 73.40 15:01:01 all 26.43 0.00 5.24 2.97 0.09 65.26 15:01:01 0 24.09 0.00 5.16 1.14 0.08 69.52 15:01:01 1 26.92 0.00 4.94 0.56 0.12 67.46 15:01:01 2 25.79 0.00 5.06 1.08 0.10 67.96 15:01:01 3 30.84 0.00 5.04 0.08 0.07 63.96 15:01:01 4 28.85 0.00 5.62 0.15 0.07 65.30 15:01:01 5 26.68 0.00 4.28 0.07 0.10 68.87 15:01:01 6 21.99 0.00 5.39 0.42 0.10 72.10 15:01:01 7 26.28 0.00 6.42 20.39 0.12 46.79 15:02:01 all 29.45 0.00 3.57 4.47 0.11 62.39 15:02:01 0 22.63 0.00 3.46 2.83 0.10 70.98 15:02:01 1 26.51 0.00 3.46 0.30 0.10 69.63 15:02:01 2 28.66 0.00 4.06 0.42 0.12 66.74 15:02:01 3 26.61 0.00 3.13 1.23 0.12 68.92 15:02:01 4 41.39 0.00 4.13 19.64 0.12 34.72 15:02:01 5 31.68 0.00 3.81 0.79 0.12 63.60 15:02:01 6 26.34 0.00 3.69 2.53 0.13 67.31 15:02:01 7 31.89 0.00 2.86 8.15 0.08 57.02 15:03:01 all 20.87 0.00 1.61 1.66 0.10 75.76 15:03:01 0 15.27 0.00 1.71 2.30 0.12 80.61 15:03:01 1 24.97 0.00 1.27 0.20 0.10 73.45 15:03:01 2 28.85 0.00 1.29 0.30 0.10 69.46 15:03:01 3 17.79 0.00 1.86 2.91 0.08 77.36 15:03:01 4 25.17 0.00 1.49 1.24 0.10 72.00 15:03:01 5 21.74 0.00 1.52 0.02 0.10 76.63 15:03:01 6 17.06 0.00 2.04 1.39 0.10 79.40 15:03:01 7 16.10 0.00 1.64 4.93 0.08 77.25 15:04:01 all 8.91 0.00 1.57 0.87 0.10 88.55 15:04:01 0 9.08 0.00 1.62 0.02 0.08 89.20 15:04:01 1 8.52 0.00 1.77 0.37 0.12 89.22 15:04:01 2 8.69 0.00 1.50 0.00 0.10 89.70 15:04:01 3 9.68 0.00 1.36 0.10 0.10 88.75 15:04:01 4 11.11 0.00 1.81 0.02 0.10 86.96 15:04:01 5 9.20 0.00 1.67 0.00 0.10 89.03 15:04:01 6 7.93 0.00 1.29 4.59 0.08 86.11 15:04:01 7 7.07 0.00 1.56 1.86 0.12 89.40 15:05:01 all 5.51 0.00 1.41 7.19 0.11 85.79 15:05:01 0 5.31 0.00 1.62 0.23 0.10 92.74 15:05:01 1 5.54 0.00 1.52 0.82 0.10 92.01 15:05:01 2 7.05 0.00 1.26 6.24 0.15 85.30 15:05:01 3 4.53 0.00 1.42 0.27 0.08 93.69 15:05:01 4 6.07 0.00 1.24 13.11 0.10 79.47 15:05:01 5 4.72 0.00 1.39 0.84 0.08 92.97 15:05:01 6 6.47 0.00 1.36 21.96 0.12 70.09 15:05:01 7 4.36 0.00 1.51 14.06 0.10 79.98 15:06:01 all 9.30 0.00 1.05 2.44 0.05 87.15 15:06:01 0 14.85 0.00 1.02 0.58 0.05 83.49 15:06:01 1 3.57 0.00 1.04 0.53 0.03 94.82 15:06:01 2 15.15 0.00 1.15 0.50 0.05 83.14 15:06:01 3 10.55 0.00 1.07 0.97 0.05 87.35 15:06:01 4 21.88 0.00 1.32 1.76 0.08 74.96 15:06:01 5 2.52 0.00 0.77 0.90 0.03 95.77 15:06:01 6 1.64 0.00 1.07 11.53 0.05 85.70 15:06:01 7 4.31 0.00 0.92 2.78 0.08 91.91 Average: all 19.54 0.00 1.98 2.74 0.08 75.66 Average: 0 16.49 0.00 1.87 1.17 0.08 80.39 Average: 1 19.03 0.00 1.93 1.60 0.08 77.35 Average: 2 24.09 0.00 2.15 1.66 0.10 72.00 Average: 3 18.17 0.00 1.89 1.58 0.07 78.30 Average: 4 26.86 0.00 2.24 4.25 0.09 66.56 Average: 5 19.19 0.00 1.85 0.48 0.08 78.41 Average: 6 16.10 0.00 1.87 4.42 0.08 77.54 Average: 7 16.42 0.00 2.03 6.78 0.08 74.69