---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4168 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 13G 143G 8% / 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 867 26733 0 4566 30844 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:85:15:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe85:15bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:3c:79:58 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:fbff:fe3c:7958/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4168) 12/11/23 _x86_64_ (8 CPU) 14:24:52 LINUX RESTART (8 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 161.36 87.52 73.84 6277.22 56549.91 14:27:01 148.18 37.35 110.83 2183.41 29157.88 14:28:01 55.72 6.85 48.88 373.67 20795.20 14:29:01 26.60 0.70 25.90 24.00 19093.88 14:30:01 36.73 0.68 36.04 26.40 21028.36 14:31:01 24.34 0.33 24.00 53.84 17463.40 14:32:01 276.45 2.95 273.50 112.91 67262.79 14:33:01 139.71 2.45 137.26 378.87 79007.90 Average: 108.63 17.35 91.28 1178.76 38793.83 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 30215116 31696760 2724104 8.27 58784 1741020 1479356 4.35 880132 1566440 100796 14:27:01 29425620 31341040 3513600 10.67 84284 2128544 1657776 4.88 1262240 1930300 134324 14:28:01 28558452 30539288 4380768 13.30 86360 2189380 2222592 6.54 2123668 1930812 32024 14:29:01 28300772 30377404 4638448 14.08 88704 2279696 3521416 10.36 2294812 2007796 17604 14:30:01 27475852 29710436 5463368 16.59 93816 2426164 3035236 8.93 2985056 2131192 21068 14:31:01 28038900 30318220 4900320 14.88 96624 2464924 2374696 6.99 2382656 2165892 25472 14:32:01 26339220 30088040 6600000 20.04 101376 3899480 2598052 7.64 3018404 3177172 892 14:33:01 27346296 31545532 5592924 16.98 108812 4327324 1508776 4.44 1996328 3178720 43688 Average: 28212528 30702090 4726692 14.35 89845 2682066 2299738 6.77 2117912 2261040 46984 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:26:01 ens3 384.27 263.14 1566.38 62.62 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 205.06 159.60 2422.66 26.33 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 3937.26 2739.99 1166.03 1024.07 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 7.93 7.93 0.76 0.76 0.00 0.00 0.00 0.00 14:29:01 ens3 860.42 642.76 1349.82 240.56 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 11.08 11.08 6.08 6.08 0.00 0.00 0.00 0.00 14:30:01 ens3 697.38 509.93 1889.18 173.85 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 11.58 11.58 5.65 5.65 0.00 0.00 0.00 0.00 14:31:01 ens3 465.25 340.40 133.47 133.22 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 5.45 5.45 0.57 0.57 0.00 0.00 0.00 0.00 14:32:01 ens3 846.51 686.59 2363.71 4934.65 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 14:33:01 ens3 410.95 442.66 46.91 3255.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.32 5.32 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 975.85 723.11 1367.24 1231.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4168) 12/11/23 _x86_64_ (8 CPU) 14:24:52 LINUX RESTART (8 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 9.10 0.00 1.27 2.90 0.04 86.70 14:26:01 0 7.37 0.00 1.17 0.35 0.03 91.07 14:26:01 1 5.85 0.00 1.99 0.28 0.05 91.83 14:26:01 2 2.59 0.00 1.10 6.61 0.02 89.67 14:26:01 3 5.47 0.00 0.90 0.42 0.03 93.18 14:26:01 4 2.43 0.00 0.95 3.63 0.03 92.96 14:26:01 5 11.30 0.00 0.79 9.36 0.05 78.50 14:26:01 6 21.73 0.00 1.85 1.79 0.05 74.58 14:26:01 7 16.02 0.00 1.39 0.74 0.03 81.82 14:27:01 all 14.89 0.00 1.15 2.43 0.05 81.47 14:27:01 0 15.27 0.00 1.28 1.60 0.05 81.80 14:27:01 1 20.41 0.00 1.37 1.09 0.05 77.08 14:27:01 2 30.59 0.00 2.56 1.84 0.08 64.92 14:27:01 3 6.92 0.00 0.84 7.54 0.05 84.65 14:27:01 4 10.84 0.00 0.57 0.33 0.02 88.24 14:27:01 5 13.87 0.00 1.09 5.88 0.05 79.11 14:27:01 6 8.42 0.00 0.72 0.59 0.03 90.24 14:27:01 7 12.83 0.00 0.82 0.63 0.03 85.68 14:28:01 all 46.43 0.00 4.60 0.83 0.10 48.04 14:28:01 0 30.62 0.00 5.44 0.03 0.08 63.82 14:28:01 1 40.97 0.00 1.65 0.50 0.08 56.79 14:28:01 2 49.09 0.00 5.32 0.03 0.10 45.45 14:28:01 3 60.19 0.00 2.99 4.70 0.12 32.01 14:28:01 4 55.07 0.00 2.81 0.03 0.13 41.95 14:28:01 5 42.71 0.00 10.82 0.62 0.10 45.74 14:28:01 6 45.56 0.00 6.03 0.42 0.10 47.89 14:28:01 7 47.22 0.00 1.74 0.32 0.10 50.63 14:29:01 all 34.35 0.00 2.04 0.67 0.07 62.87 14:29:01 0 15.10 0.00 1.72 0.55 0.05 82.59 14:29:01 1 28.40 0.00 1.24 0.02 0.07 70.28 14:29:01 2 30.45 0.00 1.17 0.00 0.10 68.28 14:29:01 3 44.83 0.00 2.07 3.43 0.08 49.58 14:29:01 4 32.39 0.00 0.45 0.00 0.08 67.07 14:29:01 5 66.63 0.00 4.71 0.00 0.10 28.56 14:29:01 6 30.04 0.00 4.03 1.32 0.07 64.54 14:29:01 7 26.99 0.00 0.94 0.03 0.05 71.99 14:30:01 all 43.35 0.00 1.61 1.02 0.09 53.93 14:30:01 0 30.24 0.00 1.62 0.98 0.07 67.09 14:30:01 1 39.75 0.00 1.66 0.74 0.10 57.75 14:30:01 2 51.99 0.00 0.88 0.00 0.08 47.05 14:30:01 3 48.40 0.00 2.34 1.04 0.10 48.12 14:30:01 4 38.70 0.00 2.07 0.65 0.07 58.51 14:30:01 5 59.85 0.00 1.15 0.00 0.10 38.90 14:30:01 6 39.63 0.00 1.81 4.63 0.07 53.87 14:30:01 7 38.30 0.00 1.34 0.12 0.08 60.17 14:31:01 all 46.62 0.00 1.70 0.39 0.08 51.22 14:31:01 0 39.97 0.00 1.80 0.07 0.10 58.06 14:31:01 1 39.75 0.00 2.40 0.03 0.08 57.73 14:31:01 2 45.86 0.00 0.86 0.02 0.07 53.19 14:31:01 3 45.32 0.00 1.89 0.05 0.07 52.68 14:31:01 4 46.27 0.00 2.02 0.03 0.07 51.60 14:31:01 5 50.54 0.00 1.47 0.03 0.08 47.87 14:31:01 6 54.54 0.00 2.06 2.94 0.08 40.38 14:31:01 7 50.63 0.00 1.12 0.02 0.08 48.15 14:32:01 all 25.08 0.00 2.39 1.18 0.06 71.30 14:32:01 0 31.13 0.00 3.37 0.18 0.07 65.25 14:32:01 1 25.22 0.00 1.34 0.05 0.07 73.32 14:32:01 2 21.77 0.00 1.76 3.37 0.05 73.05 14:32:01 3 36.04 0.00 3.54 0.02 0.07 60.33 14:32:01 4 21.31 0.00 1.42 0.02 0.05 77.20 14:32:01 5 25.68 0.00 1.98 0.15 0.07 72.13 14:32:01 6 20.06 0.00 2.16 4.26 0.07 73.45 14:32:01 7 19.40 0.00 3.46 1.35 0.05 75.74 14:33:01 all 9.67 0.00 2.07 1.34 0.05 86.87 14:33:01 0 16.12 0.00 1.41 0.12 0.07 82.28 14:33:01 1 12.08 0.00 1.42 0.10 0.03 86.36 14:33:01 2 6.56 0.00 4.25 2.71 0.05 86.43 14:33:01 3 6.56 0.00 1.41 0.34 0.07 91.62 14:33:01 4 10.61 0.00 1.90 0.30 0.07 87.13 14:33:01 5 10.92 0.00 2.83 0.47 0.05 85.73 14:33:01 6 10.90 0.00 2.08 0.13 0.05 86.85 14:33:01 7 3.56 0.00 1.29 6.52 0.03 88.59 Average: all 28.69 0.00 2.10 1.34 0.07 67.79 Average: 0 23.22 0.00 2.22 0.49 0.06 74.00 Average: 1 26.56 0.00 1.64 0.35 0.07 71.39 Average: 2 29.88 0.00 2.24 1.82 0.07 65.99 Average: 3 31.73 0.00 2.00 2.19 0.07 64.01 Average: 4 27.19 0.00 1.52 0.63 0.06 70.60 Average: 5 35.21 0.00 3.10 2.06 0.08 59.55 Average: 6 28.86 0.00 2.59 2.01 0.06 66.48 Average: 7 26.89 0.00 1.51 1.21 0.06 70.33