---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9597 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 801 27265 0 4100 30909 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:6b:75:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe6b:7564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:ce:14:1d 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-9597) 01/04/24 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 101.92 21.93 79.98 1112.53 25788.80 18:31:01 139.27 22.99 116.28 2754.15 35420.59 18:32:01 275.95 12.25 263.71 800.23 83462.17 18:33:01 44.15 0.45 43.70 28.13 20816.80 Average: 140.33 14.41 125.92 1173.88 41373.35 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30117164 31736080 2822056 8.57 71136 1856800 1429000 4.20 835872 1690472 176992 18:31:01 28449364 31708760 4489856 13.63 104916 3411444 1398136 4.11 942832 3152048 1268204 18:32:01 26475728 30367268 6463492 19.62 116860 4003004 5220456 15.36 2407176 3595908 488 18:33:01 27826856 31689692 5112364 15.52 117456 3976332 1462848 4.30 1157872 3522528 736 Average: 28217278 31375450 4721942 14.34 102592 3311895 2377610 7.00 1335938 2990239 361605 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 60.35 40.47 986.05 7.91 0.00 0.00 0.00 0.00 18:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-eaa5890d108a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 304.77 184.31 9227.31 17.10 0.00 0.00 0.00 0.00 18:31:01 lo 6.46 6.46 0.60 0.60 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-eaa5890d108a 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 veth845319f 55.39 67.19 19.86 16.45 0.00 0.00 0.00 0.00 18:32:01 ens3 162.31 90.92 5740.83 7.08 0.00 0.00 0.00 0.00 18:32:01 veth28c681d 0.52 0.85 0.07 0.10 0.00 0.00 0.00 0.00 18:33:01 br-eaa5890d108a 0.85 1.12 0.45 0.56 0.00 0.00 0.00 0.00 18:33:01 ens3 13.38 12.72 5.79 8.43 0.00 0.00 0.00 0.00 18:33:01 lo 18.93 18.93 2.54 2.54 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-eaa5890d108a 0.28 0.33 0.11 0.14 0.00 0.00 0.00 0.00 Average: ens3 135.22 82.11 3990.50 10.13 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.55 0.55 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-9597) 01/04/24 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.10 0.00 0.75 2.40 0.03 86.71 18:30:01 0 12.54 0.00 0.80 2.97 0.02 83.67 18:30:01 1 20.02 0.00 1.42 0.85 0.05 77.66 18:30:01 2 3.27 0.00 0.62 3.89 0.03 92.19 18:30:01 3 22.19 0.00 1.46 1.61 0.08 74.67 18:30:01 4 14.68 0.00 1.05 0.37 0.07 83.83 18:30:01 5 6.80 0.00 0.33 0.57 0.02 92.28 18:30:01 6 1.23 0.00 0.23 0.20 0.02 98.32 18:30:01 7 0.15 0.00 0.07 8.76 0.00 91.03 18:31:01 all 11.67 0.00 2.45 2.61 0.04 83.23 18:31:01 0 5.36 0.00 2.23 4.75 0.07 87.59 18:31:01 1 20.75 0.00 2.38 5.32 0.03 71.52 18:31:01 2 19.23 0.00 3.49 1.29 0.03 75.95 18:31:01 3 11.68 0.00 2.07 0.54 0.05 85.67 18:31:01 4 20.63 0.00 3.83 0.77 0.03 74.73 18:31:01 5 5.95 0.00 2.22 0.03 0.02 91.78 18:31:01 6 3.98 0.00 2.08 1.19 0.05 92.69 18:31:01 7 5.73 0.00 1.29 6.99 0.03 85.96 18:32:01 all 23.67 0.00 3.84 4.51 0.07 67.91 18:32:01 0 26.95 0.00 4.11 1.82 0.07 67.05 18:32:01 1 22.72 0.00 3.85 1.48 0.07 71.88 18:32:01 2 20.64 0.00 3.25 2.91 0.07 73.13 18:32:01 3 22.97 0.00 3.48 0.22 0.07 73.26 18:32:01 4 22.67 0.00 3.77 2.04 0.08 71.44 18:32:01 5 25.71 0.00 4.73 22.10 0.08 47.38 18:32:01 6 26.33 0.00 3.61 4.57 0.07 65.42 18:32:01 7 21.40 0.00 3.94 0.98 0.07 73.62 18:33:01 all 5.26 0.00 0.74 1.06 0.04 92.90 18:33:01 0 6.11 0.00 0.82 0.23 0.03 92.81 18:33:01 1 4.26 0.00 0.58 0.03 0.03 95.09 18:33:01 2 5.39 0.00 0.85 0.02 0.02 93.72 18:33:01 3 5.42 0.00 0.75 0.18 0.03 93.61 18:33:01 4 4.52 0.00 0.68 0.05 0.05 94.69 18:33:01 5 4.83 0.00 0.74 0.41 0.07 93.94 18:33:01 6 5.84 0.00 0.67 7.51 0.03 85.95 18:33:01 7 5.75 0.00 0.77 0.08 0.05 93.35 Average: all 12.65 0.00 1.94 2.64 0.05 82.72 Average: 0 12.72 0.00 1.99 2.44 0.05 82.81 Average: 1 16.93 0.00 2.05 1.92 0.05 79.05 Average: 2 12.11 0.00 2.05 2.03 0.04 83.78 Average: 3 15.54 0.00 1.93 0.64 0.06 81.82 Average: 4 15.60 0.00 2.33 0.80 0.06 81.21 Average: 5 10.78 0.00 1.99 5.73 0.05 81.46 Average: 6 9.31 0.00 1.64 3.37 0.04 85.64 Average: 7 8.23 0.00 1.51 4.21 0.04 86.01