---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7439 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 13G 143G 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 878 26202 0 5086 30833 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:86:22:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe86:2246/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:ac:b3:98 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:cdff:feac:b398/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7439) 12/24/23 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 109.10 35.93 73.17 1704.93 30960.58 10:52:01 182.17 16.95 165.22 393.93 48426.06 10:53:01 34.26 5.47 28.80 462.59 28430.46 10:54:01 135.86 2.90 132.96 421.66 81397.23 10:55:01 339.34 0.52 338.83 4.13 49399.23 10:56:01 328.35 0.12 328.23 14.26 79618.06 10:57:01 36.38 0.98 35.39 60.92 9527.08 Average: 166.63 8.91 157.72 434.47 46860.52 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30126220 31683524 2812992 8.54 67300 1802320 1410680 4.15 884540 1639104 130916 10:52:01 28939012 30983124 4000200 12.14 87548 2248672 2144304 6.31 1617176 2051284 9092 10:53:01 28169788 30625340 4769424 14.48 89048 2652060 2331848 6.86 2198036 2223616 355344 10:54:01 27170900 30345440 5768312 17.51 108176 3328336 2627160 7.73 2747996 2615176 65576 10:55:01 26397720 30502692 6541492 19.86 173332 4061900 2638872 7.76 2791496 3205788 271688 10:56:01 25924560 30427904 7014652 21.30 218780 4435444 2455920 7.23 2929328 3562108 460 10:57:01 26839400 31575496 6099812 18.52 222260 4659432 1519792 4.47 2012856 3565248 2836 Average: 27652514 30877646 5286698 16.05 138063 3312595 2161225 6.36 2168775 2694618 119416 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 46.99 33.66 792.99 5.89 0.00 0.00 0.00 0.00 10:51:01 lo 1.22 1.22 0.13 0.13 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 10:52:01 ens3 595.72 444.36 5141.78 91.79 0.00 0.00 0.00 0.00 10:52:01 lo 0.67 0.67 0.06 0.06 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 10:53:01 ens3 180.80 138.23 574.75 52.42 0.00 0.00 0.00 0.00 10:53:01 lo 7.88 7.88 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 10:54:01 veth4c1e660 47.61 97.92 8.26 346.72 0.00 0.00 0.00 0.03 10:54:01 ens3 658.36 603.05 2185.72 3363.18 0.00 0.00 0.00 0.00 10:54:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 10:54:01 docker0 50.74 104.12 7.80 424.28 0.00 0.00 0.00 0.00 10:55:01 ens3 1057.82 1214.01 1426.09 128.21 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 docker0 1207.20 1044.04 105.38 1424.69 0.00 0.00 0.00 0.00 10:56:01 ens3 280.65 223.93 1460.69 358.04 0.00 0.00 0.00 0.00 10:56:01 lo 8.67 8.67 0.79 0.79 0.00 0.00 0.00 0.00 10:56:01 docker0 3.15 6.18 0.19 77.56 0.00 0.00 0.00 0.00 10:57:01 ens3 325.53 417.71 46.39 3081.51 0.00 0.00 0.00 0.00 10:57:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 450.37 440.25 1663.27 1013.98 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 180.59 165.30 16.23 275.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7439) 12/24/23 _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 8.07 0.00 0.68 3.54 0.06 87.66 10:51:01 0 10.36 0.00 0.94 1.10 0.07 87.54 10:51:01 1 25.28 0.00 1.43 6.28 0.05 66.96 10:51:01 2 7.01 0.00 0.75 0.31 0.02 91.92 10:51:01 3 2.69 0.00 0.49 2.70 0.02 94.10 10:51:01 4 1.88 0.00 0.36 7.37 0.05 90.34 10:51:01 5 8.55 0.00 0.80 2.71 0.23 87.72 10:51:01 6 8.46 0.00 0.48 7.27 0.02 83.77 10:51:01 7 0.29 0.00 0.20 0.63 0.02 98.86 10:52:01 all 15.01 0.00 1.38 3.39 0.17 80.06 10:52:01 0 30.89 0.00 2.75 2.95 0.07 63.35 10:52:01 1 8.51 0.00 0.61 0.18 0.26 90.43 10:52:01 2 23.93 0.00 0.82 0.78 0.05 74.42 10:52:01 3 21.16 0.00 2.07 0.55 0.05 76.17 10:52:01 4 7.15 0.00 0.35 0.00 0.02 92.49 10:52:01 5 9.67 0.00 1.97 9.77 0.75 77.84 10:52:01 6 8.89 0.00 1.90 9.96 0.07 79.19 10:52:01 7 9.88 0.00 0.58 3.03 0.03 86.48 10:53:01 all 18.14 0.00 0.90 1.31 0.04 79.60 10:53:01 0 19.29 0.00 1.38 0.08 0.03 79.21 10:53:01 1 11.70 0.00 0.33 0.03 0.05 87.89 10:53:01 2 19.17 0.00 0.50 0.10 0.05 80.18 10:53:01 3 16.02 0.00 0.44 0.00 0.03 83.51 10:53:01 4 19.07 0.00 0.52 2.53 0.05 77.83 10:53:01 5 17.12 0.00 0.69 7.54 0.07 74.59 10:53:01 6 29.01 0.00 2.67 0.22 0.07 68.04 10:53:01 7 13.73 0.00 0.67 0.00 0.05 85.55 10:54:01 all 9.50 0.00 1.86 4.04 0.05 84.55 10:54:01 0 6.49 0.00 1.83 4.04 0.05 87.59 10:54:01 1 8.73 0.00 2.79 11.45 0.05 76.98 10:54:01 2 4.57 0.00 1.27 3.55 0.05 90.56 10:54:01 3 9.92 0.00 1.97 0.12 0.05 87.94 10:54:01 4 12.12 0.00 2.35 10.26 0.05 75.22 10:54:01 5 10.55 0.00 1.39 0.17 0.05 87.84 10:54:01 6 16.73 0.00 2.20 1.48 0.05 79.55 10:54:01 7 6.92 0.00 1.07 1.29 0.03 90.69 10:55:01 all 15.14 0.00 2.95 3.64 0.07 78.21 10:55:01 0 31.10 0.00 3.05 0.49 0.08 65.27 10:55:01 1 9.50 0.00 1.86 13.87 0.05 74.72 10:55:01 2 4.09 0.00 1.84 4.61 0.05 89.40 10:55:01 3 16.90 0.00 2.81 0.52 0.05 79.72 10:55:01 4 16.71 0.00 5.55 0.61 0.07 77.07 10:55:01 5 12.65 0.00 3.40 8.19 0.08 75.67 10:55:01 6 14.44 0.00 2.27 0.79 0.07 82.43 10:55:01 7 15.73 0.00 2.80 0.00 0.07 81.41 10:56:01 all 12.16 0.00 3.07 4.41 0.05 80.30 10:56:01 0 11.81 0.00 4.32 12.50 0.05 71.33 10:56:01 1 10.59 0.00 2.05 6.40 0.03 80.92 10:56:01 2 27.44 0.00 3.51 4.45 0.07 64.53 10:56:01 3 9.09 0.00 3.11 3.29 0.05 84.45 10:56:01 4 7.50 0.00 3.41 1.58 0.05 87.46 10:56:01 5 10.84 0.00 2.47 0.98 0.03 85.68 10:56:01 6 9.82 0.00 2.97 5.67 0.05 81.50 10:56:01 7 10.23 0.00 2.78 0.42 0.03 86.53 10:57:01 all 10.97 0.00 0.57 0.48 0.04 87.95 10:57:01 0 8.29 0.00 0.53 0.07 0.05 91.06 10:57:01 1 21.52 0.00 0.62 0.48 0.05 77.34 10:57:01 2 21.37 0.00 0.74 0.05 0.03 77.81 10:57:01 3 7.59 0.00 0.59 1.59 0.07 90.17 10:57:01 4 1.66 0.00 0.33 0.00 0.00 98.01 10:57:01 5 15.41 0.00 0.82 0.08 0.05 83.64 10:57:01 6 9.28 0.00 0.49 0.02 0.03 90.18 10:57:01 7 2.62 0.00 0.42 1.57 0.02 95.38 Average: all 12.73 0.00 1.63 2.97 0.07 82.60 Average: 0 16.91 0.00 2.12 3.03 0.06 77.89 Average: 1 13.66 0.00 1.38 5.50 0.08 79.38 Average: 2 15.39 0.00 1.35 1.98 0.05 81.24 Average: 3 11.93 0.00 1.64 1.25 0.05 85.13 Average: 4 9.47 0.00 1.84 3.17 0.04 85.47 Average: 5 12.13 0.00 1.65 4.22 0.18 81.81 Average: 6 13.83 0.00 1.86 3.61 0.05 80.65 Average: 7 8.50 0.00 1.22 0.99 0.04 89.25