---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11795 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 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 837 28533 0 2797 30894 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:a3:c6:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fea3:c6d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:4c:cc:3e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11795) 03/08/24 _x86_64_ (8 CPU) 15:25:56 LINUX RESTART (8 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:01 99.60 58.81 40.79 4636.29 42158.31 15:28:01 60.19 22.90 37.29 714.95 8940.78 15:29:01 86.34 13.25 73.09 973.17 14190.97 15:30:01 104.78 19.08 85.70 679.09 16204.10 15:31:01 56.41 1.42 54.99 54.12 10334.54 15:32:01 37.80 0.82 36.98 41.98 20558.39 Average: 74.18 19.38 54.81 1183.20 18731.28 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 30522188 31780656 2417032 7.34 38728 1548172 1342448 3.95 741572 1425456 6208 15:28:01 30289732 31681568 2649488 8.04 53632 1659428 1444576 4.25 867892 1514480 32396 15:29:01 29994616 31667960 2944604 8.94 75120 1904652 1453828 4.28 914832 1729620 129912 15:30:01 28906924 30770368 4032296 12.24 83728 2078452 2330212 6.86 1842780 1872840 3060 15:31:01 29237204 31638016 3702016 11.24 92488 2595460 1463056 4.30 1189736 2171108 437240 15:32:01 29277480 31695252 3661740 11.12 94140 2610116 1379344 4.06 1140320 2179868 12044 Average: 29704691 31538970 3234529 9.82 72973 2066047 1568911 4.62 1116189 1815562 103477 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 ens3 329.26 217.30 722.74 53.24 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:28:01 ens3 41.51 31.34 447.02 7.39 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:29:01 ens3 36.41 23.70 610.77 4.89 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 332.71 262.59 2653.06 71.12 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:31:01 ens3 337.33 272.59 1654.01 633.63 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 15:32:01 ens3 136.55 107.18 247.89 1116.66 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 202.29 152.45 1055.87 314.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11795) 03/08/24 _x86_64_ (8 CPU) 15:25:56 LINUX RESTART (8 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 3.95 0.00 0.91 8.83 0.08 86.23 15:27:01 0 3.39 0.00 0.68 15.38 0.12 80.43 15:27:01 1 3.45 0.00 0.92 11.99 0.08 83.56 15:27:01 2 5.15 0.00 0.69 0.67 0.08 93.41 15:27:01 3 2.58 0.00 0.55 0.30 0.08 96.49 15:27:01 4 3.66 0.00 0.96 33.10 0.08 62.20 15:27:01 5 4.16 0.00 0.68 2.24 0.05 92.87 15:27:01 6 3.68 0.00 1.82 1.45 0.05 93.00 15:27:01 7 5.54 0.00 0.95 5.64 0.12 87.76 15:28:01 all 6.17 0.00 0.41 6.41 0.04 86.98 15:28:01 0 6.73 0.00 0.40 0.95 0.03 91.89 15:28:01 1 0.15 0.00 0.12 1.52 0.03 98.18 15:28:01 2 8.88 0.00 0.60 1.50 0.03 88.98 15:28:01 3 11.63 0.00 0.50 3.06 0.08 84.72 15:28:01 4 3.93 0.00 0.43 42.03 0.03 53.57 15:28:01 5 11.24 0.00 0.77 0.47 0.03 87.49 15:28:01 6 6.01 0.00 0.27 1.60 0.03 92.08 15:28:01 7 0.77 0.00 0.17 0.20 0.00 98.87 15:29:01 all 8.74 0.00 0.72 3.73 0.05 86.77 15:29:01 0 0.78 0.00 0.23 0.95 0.02 98.01 15:29:01 1 1.95 0.00 0.32 1.30 0.02 96.41 15:29:01 2 14.09 0.00 1.52 6.68 0.03 77.68 15:29:01 3 3.41 0.00 0.20 4.20 0.08 92.11 15:29:01 4 5.32 0.00 0.72 12.27 0.07 81.63 15:29:01 5 29.31 0.00 1.77 2.79 0.08 66.04 15:29:01 6 12.59 0.00 0.58 1.40 0.05 85.37 15:29:01 7 2.45 0.00 0.43 0.25 0.02 96.85 15:30:01 all 20.76 0.00 1.27 2.30 0.13 75.54 15:30:01 0 14.22 0.00 0.75 2.31 0.12 82.61 15:30:01 1 21.47 0.00 2.55 3.92 0.13 71.93 15:30:01 2 25.64 0.00 2.96 5.07 0.18 66.15 15:30:01 3 12.21 0.00 0.67 2.02 0.12 84.98 15:30:01 4 15.21 0.00 0.52 2.13 0.13 82.01 15:30:01 5 45.25 0.00 1.69 2.53 0.17 50.36 15:30:01 6 20.78 0.00 0.59 0.45 0.08 78.09 15:30:01 7 11.37 0.00 0.37 0.00 0.12 88.15 15:31:01 all 23.54 0.00 0.96 0.67 0.09 74.74 15:31:01 0 17.43 0.00 0.78 0.00 0.07 81.72 15:31:01 1 18.48 0.00 1.13 0.00 0.08 80.30 15:31:01 2 15.68 0.00 1.17 4.47 0.08 78.60 15:31:01 3 40.27 0.00 1.49 0.03 0.12 58.09 15:31:01 4 29.52 0.00 1.12 0.23 0.12 69.00 15:31:01 5 28.83 0.00 0.55 0.10 0.08 70.44 15:31:01 6 12.22 0.00 0.38 0.47 0.05 86.88 15:31:01 7 25.97 0.00 1.10 0.05 0.10 72.78 15:32:01 all 7.05 0.00 0.38 5.84 0.04 86.69 15:32:01 0 3.63 0.00 0.18 0.07 0.02 96.10 15:32:01 1 12.67 0.00 0.55 0.47 0.05 86.27 15:32:01 2 1.00 0.00 0.22 5.62 0.02 93.14 15:32:01 3 0.12 0.00 0.20 0.02 0.02 99.65 15:32:01 4 28.65 0.00 0.87 8.95 0.12 61.41 15:32:01 5 3.42 0.00 0.35 0.00 0.02 96.21 15:32:01 6 6.56 0.00 0.49 31.64 0.07 61.24 15:32:01 7 0.48 0.00 0.20 0.03 0.02 99.27 Average: all 11.70 0.00 0.77 4.63 0.07 82.83 Average: 0 7.69 0.00 0.51 3.27 0.06 88.46 Average: 1 9.69 0.00 0.93 3.19 0.07 86.12 Average: 2 11.74 0.00 1.19 4.00 0.07 83.00 Average: 3 11.70 0.00 0.60 1.60 0.08 86.01 Average: 4 14.38 0.00 0.77 16.45 0.09 68.31 Average: 5 20.35 0.00 0.97 1.35 0.07 77.25 Average: 6 10.30 0.00 0.69 6.16 0.06 82.79 Average: 7 7.76 0.00 0.54 1.03 0.06 90.62