---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11736 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 12G 144G 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 857 27519 0 3791 30855 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:1a:e9:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe1a:e990/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:88:9a:48 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::42:53ff:fe88:9a48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11736) 03/08/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 97.42 23.17 74.26 1198.03 21310.83 10:52:01 159.31 19.35 139.96 687.75 34155.24 10:53:01 26.61 3.42 23.19 180.61 21864.85 10:54:01 125.41 2.90 122.51 432.86 65266.06 10:55:01 119.20 0.53 118.66 4.27 24144.51 10:56:01 77.97 0.43 77.54 5.60 21472.15 10:57:01 101.40 0.43 100.97 40.39 20154.37 Average: 101.05 7.14 93.92 362.22 29786.85 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30155484 31743700 2783736 8.45 69716 1829248 1411680 4.15 826692 1665104 151600 10:52:01 28842596 30847556 4096624 12.44 87480 2210804 2188728 6.44 1775064 1993956 22732 10:53:01 28219736 30683460 4719484 14.33 88724 2660992 2193116 6.45 2144988 2229652 220408 10:54:01 27197340 30349264 5741880 17.43 109600 3304744 2489088 7.32 2742116 2591176 94440 10:55:01 26758872 30106688 6180348 18.76 136476 3424684 2554996 7.52 3004100 2711000 300 10:56:01 26602220 30122500 6337000 19.24 162652 3534036 2558112 7.53 3017632 2813116 106684 10:57:01 28190784 31602472 4748436 14.42 165224 3447720 1472264 4.33 1613772 2673176 17384 Average: 27995290 30779377 4943930 15.01 117125 2916033 2123998 6.25 2160623 2382454 87650 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 56.36 39.89 883.38 7.20 0.00 0.00 0.00 0.00 10:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 649.31 485.27 4909.79 126.09 0.00 0.00 0.00 0.00 10:53:01 lo 7.91 7.91 2.16 2.16 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 205.76 127.29 561.69 47.98 0.00 0.00 0.00 0.00 10:54:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 10:54:01 veth4a9d79b 63.76 126.45 10.51 444.22 0.00 0.00 0.00 0.04 10:54:01 docker0 66.61 131.41 9.81 521.70 0.00 0.00 0.00 0.00 10:54:01 ens3 753.04 642.31 2290.80 3364.96 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 veth4a9d79b 437.23 372.37 51.63 416.78 0.00 0.00 0.00 0.03 10:55:01 docker0 437.23 372.32 45.65 416.77 0.00 0.00 0.00 0.00 10:55:01 ens3 402.90 449.93 423.54 56.43 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 708.92 664.29 72.42 953.68 0.00 0.00 0.00 0.00 10:56:01 ens3 718.33 739.13 969.18 95.05 0.00 0.00 0.00 0.00 10:56:01 veth8db4d15 620.13 597.20 73.30 914.25 0.00 0.00 0.00 0.07 10:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 docker0 105.03 83.57 8.28 40.36 0.00 0.00 0.00 0.00 10:57:01 ens3 100.13 117.21 51.88 14.97 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 188.70 179.22 19.50 276.73 0.00 0.00 0.00 0.00 Average: ens3 413.11 372.36 1442.78 531.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11736) 03/08/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 9.23 0.00 0.73 2.93 0.03 87.09 10:51:01 0 14.58 0.00 0.53 0.49 0.03 84.36 10:51:01 1 22.72 0.00 1.66 2.26 0.07 73.29 10:51:01 2 7.50 0.00 0.84 18.22 0.07 73.38 10:51:01 3 19.68 0.00 1.36 1.20 0.03 77.73 10:51:01 4 7.13 0.00 0.66 0.41 0.02 91.78 10:51:01 5 1.60 0.00 0.37 0.51 0.02 97.50 10:51:01 6 0.15 0.00 0.07 0.20 0.00 99.58 10:51:01 7 0.47 0.00 0.31 0.17 0.00 99.05 10:52:01 all 15.06 0.00 1.98 3.60 0.06 79.30 10:52:01 0 20.31 0.00 0.50 0.02 0.07 79.10 10:52:01 1 12.98 0.00 1.19 15.13 0.07 70.64 10:52:01 2 18.45 0.00 4.85 7.79 0.05 68.85 10:52:01 3 21.12 0.00 2.07 1.17 0.08 75.55 10:52:01 4 16.62 0.00 1.37 1.72 0.05 80.24 10:52:01 5 12.69 0.00 0.99 1.02 0.07 85.24 10:52:01 6 6.81 0.00 4.18 0.82 0.05 88.14 10:52:01 7 11.45 0.00 0.68 1.10 0.05 86.71 10:53:01 all 16.59 0.00 0.75 0.87 0.04 81.74 10:53:01 0 10.77 0.00 0.57 0.00 0.05 88.61 10:53:01 1 15.93 0.00 0.88 5.79 0.03 77.36 10:53:01 2 11.31 0.00 0.52 0.17 0.03 87.97 10:53:01 3 12.03 0.00 0.83 0.05 0.05 87.04 10:53:01 4 22.58 0.00 0.42 0.05 0.03 76.92 10:53:01 5 16.07 0.00 0.78 0.02 0.03 83.10 10:53:01 6 33.34 0.00 1.70 0.82 0.05 64.09 10:53:01 7 10.75 0.00 0.37 0.07 0.03 88.79 10:54:01 all 9.61 0.00 2.13 3.27 0.06 84.93 10:54:01 0 9.47 0.00 1.64 0.60 0.07 88.22 10:54:01 1 5.43 0.00 1.55 13.20 0.03 79.79 10:54:01 2 10.85 0.00 1.39 1.73 0.07 85.97 10:54:01 3 8.66 0.00 2.60 8.53 0.07 80.14 10:54:01 4 4.95 0.00 2.21 0.60 0.05 92.19 10:54:01 5 14.92 0.00 2.89 0.62 0.05 81.52 10:54:01 6 12.87 0.00 2.47 0.29 0.07 84.30 10:54:01 7 9.80 0.00 2.23 0.59 0.05 87.33 10:55:01 all 4.66 0.00 0.76 1.76 0.03 92.79 10:55:01 0 0.77 0.00 1.19 1.86 0.03 96.16 10:55:01 1 1.88 0.00 0.27 7.22 0.02 90.61 10:55:01 2 2.11 0.00 0.67 1.05 0.03 96.13 10:55:01 3 2.51 0.00 0.95 3.62 0.05 92.87 10:55:01 4 2.55 0.00 0.50 0.12 0.02 96.81 10:55:01 5 0.59 0.00 0.75 0.02 0.03 98.61 10:55:01 6 24.33 0.00 1.40 0.00 0.03 74.23 10:55:01 7 2.47 0.00 0.40 0.22 0.02 96.90 10:56:01 all 7.97 0.00 1.53 1.33 0.04 89.12 10:56:01 0 0.90 0.00 1.28 0.22 0.02 97.58 10:56:01 1 4.41 0.00 0.85 8.06 0.03 86.64 10:56:01 2 30.69 0.00 1.96 0.18 0.07 67.10 10:56:01 3 5.21 0.00 1.64 0.07 0.05 93.03 10:56:01 4 10.03 0.00 2.22 0.03 0.05 87.67 10:56:01 5 0.32 0.00 1.44 2.02 0.05 96.17 10:56:01 6 8.00 0.00 1.96 0.03 0.05 89.95 10:56:01 7 4.22 0.00 0.93 0.02 0.03 94.79 10:57:01 all 3.98 0.00 0.56 1.27 0.02 94.18 10:57:01 0 0.82 0.00 0.38 0.02 0.00 98.78 10:57:01 1 0.34 0.00 0.66 8.99 0.03 89.98 10:57:01 2 4.24 0.00 0.58 0.02 0.03 95.12 10:57:01 3 17.93 0.00 0.77 0.25 0.03 81.01 10:57:01 4 1.02 0.00 0.40 0.18 0.02 98.38 10:57:01 5 0.18 0.00 0.47 0.45 0.02 98.88 10:57:01 6 0.87 0.00 0.45 0.17 0.02 98.50 10:57:01 7 6.43 0.00 0.70 0.13 0.03 92.70 Average: all 9.59 0.00 1.21 2.14 0.04 87.02 Average: 0 8.21 0.00 0.87 0.46 0.04 90.43 Average: 1 9.08 0.00 1.01 8.68 0.04 81.20 Average: 2 12.18 0.00 1.55 4.13 0.05 82.09 Average: 3 12.44 0.00 1.46 2.13 0.05 83.92 Average: 4 9.28 0.00 1.11 0.44 0.03 89.13 Average: 5 6.63 0.00 1.10 0.67 0.04 91.57 Average: 6 12.37 0.00 1.75 0.33 0.04 85.51 Average: 7 6.52 0.00 0.80 0.33 0.03 92.31