---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8 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 142G 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 847 25253 0 6065 30864 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:28:50:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe28:502a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:6c:88:e1 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:c3ff:fe6c:88e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8) 11/28/23 _x86_64_ (8 CPU) 14:20:24 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 113.46 37.53 75.94 1752.91 25217.26 14:23:01 191.55 9.02 182.54 1633.19 59448.09 14:24:01 88.05 0.08 87.97 9.86 42551.55 14:25:01 185.52 0.27 185.25 8.40 76095.72 14:26:01 239.16 0.08 239.08 4.80 51489.42 14:27:01 89.74 1.00 88.74 27.33 37322.45 Average: 151.25 8.00 143.25 572.73 48687.24 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30132096 31712528 2807124 8.52 67788 1824384 1409928 4.15 861768 1661868 157688 14:23:01 28847240 31686516 4091980 12.42 105604 2981868 1526376 4.49 991596 2698028 109552 14:24:01 27476684 31671788 5462536 16.58 138276 4216472 1489784 4.38 1065656 3900176 880092 14:25:01 26703384 31640688 6235836 18.93 165464 4876728 1711492 5.04 1184972 4493216 217012 14:26:01 25716384 31599464 7222836 21.93 229744 5634152 1657324 4.88 1368304 5167788 249056 14:27:01 25932924 31662392 7006296 21.27 232576 5486940 1524932 4.49 1357704 4974828 352 Average: 27468119 31662229 5471101 16.61 156575 4170091 1553306 4.57 1138333 3815984 268959 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 97.32 67.09 1002.99 16.87 0.00 0.00 0.00 0.00 14:23:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:23:01 docker0 23.01 39.51 2.00 403.22 0.00 0.00 0.00 0.00 14:23:01 ens3 335.28 152.19 5531.36 16.54 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 docker0 1.32 1.75 0.11 0.41 0.00 0.00 0.00 0.00 14:24:01 ens3 359.70 203.18 6211.87 17.93 0.00 0.00 0.00 0.00 14:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 docker0 43.89 70.92 3.11 867.38 0.00 0.00 0.00 0.00 14:25:01 ens3 163.56 82.50 2715.07 7.63 0.00 0.00 0.00 0.00 14:26:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 veth8274b01 29.96 76.57 2.77 1437.13 0.00 0.00 0.00 0.12 14:26:01 docker0 29.96 76.42 2.36 1437.12 0.00 0.00 0.00 0.00 14:26:01 ens3 203.57 116.93 2208.17 12.19 0.00 0.00 0.00 0.00 14:27:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:27:01 docker0 27.95 42.99 1.87 821.23 0.00 0.00 0.00 0.00 14:27:01 ens3 134.03 150.69 833.11 883.27 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 21.02 38.60 1.57 588.21 0.00 0.00 0.00 0.00 Average: ens3 215.58 128.77 3083.85 159.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8) 11/28/23 _x86_64_ (8 CPU) 14:20:24 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.97 0.00 0.76 3.21 0.03 86.03 14:22:01 0 11.43 0.00 0.67 1.17 0.07 86.66 14:22:01 1 32.12 0.00 1.92 3.30 0.08 62.58 14:22:01 2 13.84 0.00 0.70 0.58 0.03 84.85 14:22:01 3 2.84 0.00 0.48 0.52 0.03 96.13 14:22:01 4 2.24 0.00 0.55 18.86 0.03 78.32 14:22:01 5 1.90 0.00 0.40 0.15 0.00 97.55 14:22:01 6 4.98 0.00 0.50 0.42 0.02 94.08 14:22:01 7 10.43 0.00 0.88 0.70 0.02 87.97 14:23:01 all 8.62 0.00 2.33 6.81 0.04 82.20 14:23:01 0 4.69 0.00 2.65 30.89 0.07 61.70 14:23:01 1 7.12 0.00 2.75 0.12 0.03 89.98 14:23:01 2 6.83 0.00 2.03 14.39 0.03 76.71 14:23:01 3 5.51 0.00 2.11 2.08 0.03 90.27 14:23:01 4 7.22 0.00 1.83 3.76 0.03 87.16 14:23:01 5 5.27 0.00 1.63 0.03 0.03 93.03 14:23:01 6 6.62 0.00 2.66 0.74 0.03 89.95 14:23:01 7 25.64 0.00 2.88 2.65 0.07 68.77 14:24:01 all 17.43 0.00 3.39 6.08 0.07 73.03 14:24:01 0 17.62 0.00 2.89 4.31 0.05 75.12 14:24:01 1 17.37 0.00 3.04 0.37 0.07 79.15 14:24:01 2 16.74 0.00 3.75 18.14 0.07 61.31 14:24:01 3 18.40 0.00 2.64 0.07 0.07 78.83 14:24:01 4 20.60 0.00 3.58 12.90 0.07 62.85 14:24:01 5 15.92 0.00 3.54 9.04 0.05 71.45 14:24:01 6 17.09 0.00 3.61 0.05 0.07 79.19 14:24:01 7 15.73 0.00 4.12 3.86 0.07 76.22 14:25:01 all 21.50 0.00 3.66 6.81 0.09 67.94 14:25:01 0 19.88 0.00 3.43 0.00 0.07 76.62 14:25:01 1 21.10 0.00 3.61 0.50 0.10 74.68 14:25:01 2 22.83 0.00 3.97 1.21 0.17 71.81 14:25:01 3 22.29 0.00 3.32 0.61 0.07 73.71 14:25:01 4 22.55 0.00 3.64 0.02 0.10 73.69 14:25:01 5 19.62 0.00 4.36 46.48 0.10 29.45 14:25:01 6 22.72 0.00 3.65 1.93 0.07 71.63 14:25:01 7 20.99 0.00 3.28 4.12 0.10 71.51 14:26:01 all 8.88 0.00 2.29 5.91 0.05 82.86 14:26:01 0 4.42 0.00 1.87 0.00 0.03 93.67 14:26:01 1 15.27 0.00 2.71 0.32 0.10 81.61 14:26:01 2 5.19 0.00 1.81 2.56 0.05 90.38 14:26:01 3 3.53 0.00 1.80 0.10 0.03 94.54 14:26:01 4 3.42 0.00 1.24 9.02 0.02 86.30 14:26:01 5 5.42 0.00 1.97 18.62 0.03 73.96 14:26:01 6 14.02 0.00 3.00 1.26 0.05 81.67 14:26:01 7 19.81 0.00 3.93 15.53 0.07 60.66 14:27:01 all 11.77 0.00 1.23 3.51 0.04 83.45 14:27:01 0 7.43 0.00 0.95 0.35 0.03 91.23 14:27:01 1 5.81 0.00 0.62 0.07 0.02 93.48 14:27:01 2 21.77 0.00 1.66 1.82 0.05 74.70 14:27:01 3 9.74 0.00 1.85 0.13 0.03 88.24 14:27:01 4 14.38 0.00 0.88 6.76 0.03 77.94 14:27:01 5 15.36 0.00 1.30 5.69 0.05 77.59 14:27:01 6 4.71 0.00 0.72 7.59 0.05 86.93 14:27:01 7 14.98 0.00 1.87 5.67 0.07 77.41 Average: all 13.02 0.00 2.27 5.39 0.05 79.27 Average: 0 10.91 0.00 2.07 6.09 0.05 80.87 Average: 1 16.47 0.00 2.44 0.78 0.07 80.24 Average: 2 14.53 0.00 2.32 6.43 0.07 76.66 Average: 3 10.36 0.00 2.03 0.58 0.04 86.97 Average: 4 11.72 0.00 1.95 8.56 0.05 77.72 Average: 5 10.55 0.00 2.19 13.24 0.04 73.97 Average: 6 11.67 0.00 2.35 2.00 0.05 83.93 Average: 7 17.92 0.00 2.83 5.41 0.06 73.78