---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5850 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 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 848 26833 0 4484 30862 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:00:7e:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe00:7e7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:eb:51:fc 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-5850) 12/17/23 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 90.72 18.03 72.69 1038.97 13936.97 13:35:01 126.05 23.18 102.87 2786.87 20584.30 13:36:01 296.72 11.65 285.07 789.00 86817.66 13:37:01 15.75 0.62 15.13 39.99 7998.58 13:38:01 46.46 1.40 45.06 107.45 8458.02 Average: 115.22 10.95 104.27 952.17 27604.20 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30054508 31709012 2884712 8.76 71156 1892744 1421408 4.18 861280 1726216 200028 13:35:01 28339980 31656868 4599240 13.96 101300 3476588 1562772 4.60 979628 3223896 1400412 13:36:01 26092260 30356392 6846960 20.79 113940 4367916 5387144 15.85 2374468 4004632 380 13:37:01 25750760 30047824 7188460 21.82 114428 4397988 5448124 16.03 2736572 3974864 272 13:38:01 27473680 31605416 5465540 16.59 117512 4238240 1479504 4.35 1206516 3817100 55540 Average: 27542238 31075102 5396982 16.38 103667 3674695 3059790 9.00 1631693 3349342 331326 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 71.04 48.14 1214.91 8.15 0.00 0.00 0.00 0.00 13:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 354.47 201.83 11509.38 18.50 0.00 0.00 0.00 0.00 13:35:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 13:35:01 br-3385133a3488 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 238.01 122.46 8999.42 8.79 0.00 0.00 0.00 0.00 13:36:01 veth78c4a4d 0.63 0.82 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 veth809d687 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 13:36:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 16.46 14.68 6.61 15.19 0.00 0.00 0.00 0.00 13:37:01 veth78c4a4d 1.07 1.22 0.19 2.61 0.00 0.00 0.00 0.00 13:37:01 veth809d687 2.18 2.05 7.70 2.54 0.00 0.00 0.00 0.00 13:37:01 lo 3.47 3.47 0.54 0.54 0.00 0.00 0.00 0.00 13:38:01 ens3 55.66 33.83 114.56 15.98 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 147.38 84.31 4379.42 13.34 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.33 0.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5850) 12/17/23 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.40 0.00 0.79 1.67 0.03 87.12 13:34:01 0 0.51 0.00 0.20 0.08 0.02 99.19 13:34:01 1 4.62 0.00 0.25 0.27 0.03 94.83 13:34:01 2 26.10 0.00 1.56 0.93 0.07 71.34 13:34:01 3 27.06 0.00 1.49 1.10 0.03 70.31 13:34:01 4 20.25 0.00 1.61 0.19 0.03 77.92 13:34:01 5 0.80 0.00 0.17 3.12 0.02 95.90 13:34:01 6 2.09 0.00 0.56 4.22 0.02 93.11 13:34:01 7 1.80 0.00 0.48 3.48 0.02 94.23 13:35:01 all 11.79 0.00 2.59 1.92 0.05 83.65 13:35:01 0 11.34 0.00 3.13 0.27 0.05 85.21 13:35:01 1 3.95 0.00 1.99 3.42 0.07 90.58 13:35:01 2 12.97 0.00 2.89 2.20 0.05 81.89 13:35:01 3 21.42 0.00 3.45 0.64 0.05 74.45 13:35:01 4 24.56 0.00 2.97 0.89 0.07 71.52 13:35:01 5 8.38 0.00 1.80 2.89 0.03 86.89 13:35:01 6 8.67 0.00 2.78 0.42 0.03 88.10 13:35:01 7 2.97 0.00 1.66 4.65 0.03 90.68 13:36:01 all 15.68 0.00 3.16 6.27 0.07 74.82 13:36:01 0 16.57 0.00 3.56 31.47 0.08 48.31 13:36:01 1 13.10 0.00 2.81 2.91 0.07 81.12 13:36:01 2 22.07 0.00 3.35 1.93 0.07 72.58 13:36:01 3 14.20 0.00 2.99 4.36 0.07 78.38 13:36:01 4 12.22 0.00 3.44 0.55 0.05 83.74 13:36:01 5 17.79 0.00 3.14 4.07 0.05 74.95 13:36:01 6 11.60 0.00 2.71 2.41 0.05 83.24 13:36:01 7 17.93 0.00 3.31 2.64 0.07 76.06 13:37:01 all 14.68 0.00 1.37 0.43 0.06 83.46 13:37:01 0 8.55 0.00 0.77 0.00 0.05 90.63 13:37:01 1 14.86 0.00 1.51 0.30 0.05 83.28 13:37:01 2 15.64 0.00 1.34 0.02 0.03 82.97 13:37:01 3 10.85 0.00 0.95 3.00 0.07 85.13 13:37:01 4 15.68 0.00 1.50 0.10 0.08 82.63 13:37:01 5 16.39 0.00 1.59 0.00 0.08 81.94 13:37:01 6 20.47 0.00 2.05 0.00 0.08 77.39 13:37:01 7 15.10 0.00 1.27 0.00 0.07 83.56 13:38:01 all 5.97 0.00 0.57 0.54 0.03 92.88 13:38:01 0 0.50 0.00 0.35 0.05 0.02 99.08 13:38:01 1 2.85 0.00 0.52 0.03 0.02 96.58 13:38:01 2 8.99 0.00 0.68 0.23 0.02 90.07 13:38:01 3 15.73 0.00 1.07 3.54 0.05 79.61 13:38:01 4 2.81 0.00 0.55 0.05 0.05 96.54 13:38:01 5 14.32 0.00 0.65 0.28 0.03 84.71 13:38:01 6 1.65 0.00 0.32 0.00 0.03 98.00 13:38:01 7 0.93 0.00 0.42 0.15 0.02 98.48 Average: all 11.70 0.00 1.69 2.16 0.05 84.39 Average: 0 7.49 0.00 1.60 6.34 0.04 84.52 Average: 1 7.87 0.00 1.41 1.38 0.05 89.29 Average: 2 17.13 0.00 1.96 1.06 0.05 79.81 Average: 3 17.83 0.00 1.99 2.53 0.05 77.60 Average: 4 15.08 0.00 2.01 0.36 0.06 82.49 Average: 5 11.57 0.00 1.47 2.07 0.04 84.85 Average: 6 8.90 0.00 1.68 1.40 0.04 87.97 Average: 7 7.75 0.00 1.43 2.18 0.04 88.60