---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25530 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: 2799.996 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 872 28434 0 2860 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:37:6f:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe37:6f45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:45:71:b6 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:aff:fe45:71b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25530) 04/24/24 _x86_64_ (8 CPU) 10:44:56 LINUX RESTART (8 CPU) 10:45:01 tps rtps wtps bread/s bwrtn/s 10:46:01 143.54 74.54 68.99 5328.62 62701.10 10:47:01 126.70 26.28 100.42 1259.52 34913.65 10:48:01 99.68 8.27 91.42 564.71 33901.02 10:49:01 39.58 0.68 38.89 14.93 27300.12 10:50:01 117.71 3.07 114.65 417.46 53705.30 10:51:01 51.72 1.28 50.44 63.32 26682.49 Average: 96.49 19.02 77.47 1274.85 39868.30 10:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:01 30326032 31684920 2613188 7.93 52336 1627792 1430540 4.21 859428 1483648 53456 10:47:01 29615636 31292512 3323584 10.09 78424 1903288 2134824 6.28 1296268 1720060 112728 10:48:01 28565120 30427556 4374100 13.28 86312 2071956 3660072 10.77 2212368 1835268 18752 10:49:01 27092656 29024548 5846564 17.75 89576 2134068 5156000 15.17 3628276 1876000 9660 10:50:01 27784204 30252120 5155016 15.65 97796 2651708 2506316 7.37 2579332 2215364 588 10:51:01 29082556 31561092 3856664 11.71 100880 2659344 1509796 4.44 1284400 2215712 1036 Average: 28744367 30707125 4194853 12.74 84221 2174693 2732925 8.04 1976679 1891009 32703 10:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 343.00 228.52 929.77 58.72 0.00 0.00 0.00 0.00 10:46:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 104.08 74.89 1090.49 19.31 0.00 0.00 0.00 0.00 10:47:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 317.68 269.52 2009.05 65.04 0.00 0.00 0.00 0.00 10:48:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 192.02 149.86 722.84 57.18 0.00 0.00 0.00 0.00 10:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 298.45 312.70 1482.95 1638.32 0.00 0.00 0.00 0.00 10:50:01 lo 2.20 2.20 0.20 0.20 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 38.21 34.51 25.35 48.60 0.00 0.00 0.00 0.00 10:51:01 lo 2.27 2.27 0.21 0.21 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: ens3 215.58 178.34 1043.41 314.56 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25530) 04/24/24 _x86_64_ (8 CPU) 10:44:56 LINUX RESTART (8 CPU) 10:45:01 CPU %user %nice %system %iowait %steal %idle 10:46:01 all 7.70 0.00 1.11 3.61 0.04 87.56 10:46:01 0 3.15 0.00 0.75 0.50 0.02 95.58 10:46:01 1 11.41 0.00 1.14 5.56 0.05 81.85 10:46:01 2 9.74 0.00 2.39 0.40 0.07 87.40 10:46:01 3 9.58 0.00 1.32 8.26 0.03 80.80 10:46:01 4 3.56 0.00 0.77 1.10 0.02 94.55 10:46:01 5 9.35 0.00 1.00 0.88 0.03 88.73 10:46:01 6 10.15 0.00 0.70 11.80 0.02 77.33 10:46:01 7 4.58 0.00 0.75 0.32 0.05 94.30 10:47:01 all 11.93 0.00 0.83 2.57 0.04 84.63 10:47:01 0 9.91 0.00 0.65 0.08 0.03 89.32 10:47:01 1 6.67 0.00 1.03 1.58 0.02 90.70 10:47:01 2 20.87 0.00 1.75 1.97 0.05 75.36 10:47:01 3 7.43 0.00 0.38 0.48 0.05 91.65 10:47:01 4 4.57 0.00 0.37 0.10 0.02 94.95 10:47:01 5 13.55 0.00 0.67 0.37 0.03 85.38 10:47:01 6 3.28 0.00 0.48 14.72 0.05 81.47 10:47:01 7 29.19 0.00 1.37 1.20 0.05 68.19 10:48:01 all 51.01 0.00 1.97 1.24 0.09 45.69 10:48:01 0 47.94 0.00 2.18 0.40 0.08 49.40 10:48:01 1 57.09 0.00 2.26 4.05 0.10 36.50 10:48:01 2 50.02 0.00 1.76 0.35 0.10 47.77 10:48:01 3 50.70 0.00 1.64 0.00 0.08 47.58 10:48:01 4 52.16 0.00 2.27 0.32 0.10 45.16 10:48:01 5 46.54 0.00 1.98 0.15 0.08 51.24 10:48:01 6 47.52 0.00 1.88 3.71 0.07 46.83 10:48:01 7 56.08 0.00 1.76 0.99 0.08 41.09 10:49:01 all 63.64 0.00 2.19 1.01 0.09 33.07 10:49:01 0 63.82 0.00 1.83 1.58 0.08 32.69 10:49:01 1 67.36 0.00 2.61 0.12 0.08 29.83 10:49:01 2 63.31 0.00 1.99 0.03 0.08 34.58 10:49:01 3 66.64 0.00 2.43 5.02 0.10 25.81 10:49:01 4 64.64 0.00 2.47 0.07 0.08 32.74 10:49:01 5 65.24 0.00 1.69 0.05 0.08 32.93 10:49:01 6 56.37 0.00 2.29 0.22 0.08 41.04 10:49:01 7 61.76 0.00 2.22 1.00 0.10 34.91 10:50:01 all 52.39 0.00 1.99 1.88 0.09 43.65 10:50:01 0 50.28 0.00 2.40 0.57 0.08 46.67 10:50:01 1 52.01 0.00 1.72 4.69 0.10 41.48 10:50:01 2 58.68 0.00 2.45 0.12 0.10 38.66 10:50:01 3 49.97 0.00 1.44 3.50 0.08 45.00 10:50:01 4 52.36 0.00 1.73 0.30 0.08 45.53 10:50:01 5 49.48 0.00 2.22 1.02 0.08 47.19 10:50:01 6 52.35 0.00 2.14 0.20 0.08 45.22 10:50:01 7 54.01 0.00 1.85 4.63 0.08 39.42 10:51:01 all 9.37 0.00 0.52 1.93 0.03 88.15 10:51:01 0 21.11 0.00 0.67 0.40 0.03 77.79 10:51:01 1 2.77 0.00 0.33 6.51 0.02 90.37 10:51:01 2 2.79 0.00 0.32 0.02 0.03 96.85 10:51:01 3 0.78 0.00 0.30 0.02 0.00 98.90 10:51:01 4 0.77 0.00 0.43 6.41 0.07 92.32 10:51:01 5 2.58 0.00 0.39 0.00 0.02 97.02 10:51:01 6 16.91 0.00 0.85 0.43 0.02 81.79 10:51:01 7 27.19 0.00 0.78 1.70 0.05 70.28 Average: all 32.63 0.00 1.43 2.04 0.06 63.83 Average: 0 32.65 0.00 1.41 0.59 0.06 65.30 Average: 1 32.83 0.00 1.52 3.75 0.06 61.84 Average: 2 34.19 0.00 1.78 0.48 0.07 63.49 Average: 3 30.82 0.00 1.25 2.88 0.06 64.99 Average: 4 29.66 0.00 1.34 1.39 0.06 67.56 Average: 5 31.09 0.00 1.32 0.41 0.06 67.12 Average: 6 31.07 0.00 1.39 5.18 0.05 62.31 Average: 7 38.78 0.00 1.46 1.64 0.07 58.06