---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17337 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 11G 145G 7% / 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 1947 27306 0 2913 29778 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:00:a9:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe00:a9d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:50:85:07 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:e2ff:fe50:8507/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17337) 03/23/24 _x86_64_ (8 CPU) 02:21:43 LINUX RESTART (8 CPU) 02:22:02 tps rtps wtps bread/s bwrtn/s 02:23:01 167.58 84.71 82.87 5817.05 64795.12 02:24:01 134.96 16.58 118.38 350.87 34454.79 02:25:01 57.02 4.40 52.62 454.86 26772.20 02:26:01 37.09 0.87 36.22 25.86 24555.01 02:27:01 116.75 2.97 113.78 415.40 50897.52 02:28:01 38.19 2.52 35.68 140.91 26253.76 Average: 91.72 18.49 73.23 1187.94 37879.61 02:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 30203192 31752240 2736028 8.31 66956 1793656 1371592 4.04 814540 1632632 142036 02:24:01 28953236 30727240 3985984 12.10 81412 1993572 2568652 7.56 1870664 1800568 35404 02:25:01 28319796 30219872 4619424 14.02 86692 2108784 2917980 8.59 2422448 1869980 16320 02:26:01 26642364 28611000 6296856 19.12 89776 2169852 5515472 16.23 4042124 1907872 10668 02:27:01 29159060 31662664 3780160 11.48 97880 2686624 1374312 4.04 1173904 2248712 636 02:28:01 27968208 30498604 4971012 15.09 99676 2711812 2474800 7.28 2361804 2249728 24124 Average: 28540976 30578603 4398244 13.35 87065 2244050 2703801 7.96 2114247 1951582 38198 02:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 ens3 350.65 234.13 1532.88 61.92 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 02:24:01 ens3 232.94 181.57 1779.94 38.64 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 02:25:01 ens3 597.53 409.12 1326.54 154.87 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 294.84 227.94 772.85 90.64 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:27:01 ens3 500.68 432.48 1530.97 1710.41 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:27:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 02:28:01 ens3 280.49 200.47 366.05 193.04 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 376.26 281.08 1217.32 375.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17337) 03/23/24 _x86_64_ (8 CPU) 02:21:43 LINUX RESTART (8 CPU) 02:22:02 CPU %user %nice %system %iowait %steal %idle 02:23:01 all 10.64 0.00 1.52 4.02 0.05 83.76 02:23:01 0 41.61 0.00 5.39 3.39 0.12 49.49 02:23:01 1 3.54 0.00 0.93 12.28 0.05 83.20 02:23:01 2 15.27 0.00 1.55 0.73 0.05 82.40 02:23:01 3 3.96 0.00 1.26 10.87 0.05 83.86 02:23:01 4 5.82 0.00 0.71 0.63 0.02 92.82 02:23:01 5 3.36 0.00 0.61 0.54 0.03 95.45 02:23:01 6 5.62 0.00 0.92 2.11 0.05 91.30 02:23:01 7 6.16 0.00 0.83 1.56 0.03 91.41 02:24:01 all 16.42 0.00 1.29 2.52 0.07 79.70 02:24:01 0 14.65 0.00 1.29 3.87 0.05 80.14 02:24:01 1 14.31 0.00 1.64 0.03 0.10 83.92 02:24:01 2 43.66 0.00 2.31 1.57 0.12 52.34 02:24:01 3 11.77 0.00 1.66 13.18 0.07 73.31 02:24:01 4 9.30 0.00 0.99 0.02 0.05 89.65 02:24:01 5 12.21 0.00 0.92 0.07 0.05 86.75 02:24:01 6 12.02 0.00 0.52 1.25 0.05 86.15 02:24:01 7 13.42 0.00 1.04 0.17 0.05 85.32 02:25:01 all 52.64 0.00 2.95 1.01 0.14 43.27 02:25:01 0 54.42 0.00 2.74 0.27 0.12 42.45 02:25:01 1 49.97 0.00 2.92 0.25 0.15 46.70 02:25:01 2 60.84 0.00 2.60 0.10 0.13 36.32 02:25:01 3 52.39 0.00 3.51 6.60 0.15 37.35 02:25:01 4 49.57 0.00 3.13 0.08 0.13 47.08 02:25:01 5 48.16 0.00 2.68 0.10 0.12 48.95 02:25:01 6 53.50 0.00 2.87 0.57 0.14 42.92 02:25:01 7 52.29 0.00 3.12 0.08 0.13 44.37 02:26:01 all 67.43 0.00 2.50 0.49 0.13 29.46 02:26:01 0 69.08 0.00 2.19 0.00 0.13 28.59 02:26:01 1 66.80 0.00 2.36 0.00 0.12 30.72 02:26:01 2 61.92 0.00 2.14 0.10 0.12 35.73 02:26:01 3 65.61 0.00 2.78 3.57 0.12 27.93 02:26:01 4 65.85 0.00 2.37 0.07 0.13 31.58 02:26:01 5 69.29 0.00 2.71 0.00 0.13 27.87 02:26:01 6 70.62 0.00 2.39 0.05 0.12 26.83 02:26:01 7 70.22 0.00 3.09 0.15 0.15 26.39 02:27:01 all 43.76 0.00 2.15 2.31 0.10 51.68 02:27:01 0 41.72 0.00 2.38 4.85 0.10 50.95 02:27:01 1 44.21 0.00 2.02 0.02 0.10 53.65 02:27:01 2 46.30 0.00 2.34 1.92 0.10 49.33 02:27:01 3 41.76 0.00 2.10 0.67 0.08 55.38 02:27:01 4 43.94 0.00 2.13 6.72 0.12 47.09 02:27:01 5 39.24 0.00 1.64 0.27 0.10 58.75 02:27:01 6 45.17 0.00 1.98 2.15 0.10 50.60 02:27:01 7 47.74 0.00 2.59 1.87 0.10 47.70 02:28:01 all 15.33 0.00 0.56 1.51 0.04 82.57 02:28:01 0 2.51 0.00 0.58 10.63 0.02 86.26 02:28:01 1 23.00 0.00 1.13 0.00 0.05 75.82 02:28:01 2 12.30 0.00 0.45 0.20 0.03 87.02 02:28:01 3 8.59 0.00 0.33 0.07 0.03 90.98 02:28:01 4 21.08 0.00 0.87 0.45 0.05 77.56 02:28:01 5 17.20 0.00 0.47 0.02 0.03 82.29 02:28:01 6 27.47 0.00 0.37 0.75 0.05 71.36 02:28:01 7 10.42 0.00 0.35 0.00 0.02 89.21 Average: all 34.38 0.00 1.83 1.97 0.09 61.73 Average: 0 37.30 0.00 2.42 3.84 0.09 56.35 Average: 1 33.64 0.00 1.83 2.09 0.09 62.35 Average: 2 40.07 0.00 1.90 0.77 0.09 57.17 Average: 3 30.69 0.00 1.94 5.82 0.08 61.47 Average: 4 32.61 0.00 1.70 1.33 0.08 64.28 Average: 5 31.60 0.00 1.50 0.17 0.08 66.66 Average: 6 35.75 0.00 1.51 1.15 0.08 61.51 Average: 7 33.38 0.00 1.84 0.64 0.08 64.07