---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1235 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 12G 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 909 26813 0 4444 30802 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d4:be:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fed4:bee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:89:70:f9 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:f5ff:fe89:70f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1235) 11/18/23 _x86_64_ (8 CPU) 14:50:39 LINUX RESTART (8 CPU) 14:51:00 tps rtps wtps bread/s bwrtn/s 14:52:01 163.56 72.05 91.51 4567.64 70441.57 14:53:01 230.09 12.95 217.13 1346.52 40936.66 14:54:01 212.83 0.47 212.36 8.40 59761.68 14:55:01 120.36 3.57 116.80 480.19 70116.98 14:56:01 77.45 3.02 74.44 444.73 45290.45 Average: 160.88 18.59 142.29 1380.07 57350.44 14:51:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29722344 31581192 3216876 9.77 64912 2098992 1458924 4.29 993452 1926032 86592 14:53:01 29003924 31607224 3935296 11.95 127948 2707092 1597332 4.70 1079464 2463268 435748 14:54:01 28073060 31272960 4866160 14.77 135452 3275920 1924992 5.66 1661736 2773076 318208 14:55:01 27488356 31568612 5450864 16.55 137992 4127440 1636252 4.81 1838992 3149100 48 14:56:01 27489872 31567976 5449348 16.54 140828 4123156 1457932 4.29 1860580 3121772 2028 Average: 28355511 31519593 4583709 13.92 121426 3266520 1615086 4.75 1486845 2686650 168525 14:51:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 576.17 348.43 3438.99 79.09 0.00 0.00 0.00 0.00 14:52:01 lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 278.60 189.66 1746.39 25.25 0.00 0.00 0.00 0.00 14:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 13.33 7.80 1.71 1.50 0.00 0.00 0.00 0.00 14:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 24.51 12.30 422.38 1.62 0.00 0.00 0.00 0.00 14:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 235.81 308.62 32.59 2315.10 0.00 0.00 0.00 0.00 14:56:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 226.85 173.94 1136.15 483.07 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-1235) 11/18/23 _x86_64_ (8 CPU) 14:50:39 LINUX RESTART (8 CPU) 14:51:00 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.43 0.00 1.10 4.87 0.04 83.56 14:52:01 0 5.76 0.00 0.67 6.17 0.03 87.37 14:52:01 1 7.52 0.00 0.87 12.85 0.03 78.73 14:52:01 2 12.82 0.00 1.02 7.16 0.05 78.95 14:52:01 3 9.67 0.00 0.72 1.00 0.05 88.56 14:52:01 4 13.08 0.00 1.50 8.70 0.05 76.67 14:52:01 5 10.74 0.00 0.99 0.95 0.05 87.27 14:52:01 6 15.30 0.00 2.16 2.01 0.05 80.49 14:52:01 7 8.58 0.00 0.84 0.15 0.03 90.40 14:53:01 all 9.79 0.00 1.25 5.06 0.06 83.83 14:53:01 0 3.54 0.00 0.84 2.87 0.05 92.70 14:53:01 1 2.30 0.00 1.04 7.16 0.03 89.46 14:53:01 2 5.86 0.00 0.98 4.37 0.05 88.73 14:53:01 3 4.37 0.00 1.00 3.37 0.03 91.22 14:53:01 4 9.38 0.00 1.39 13.13 0.15 75.95 14:53:01 5 7.10 0.00 0.95 2.94 0.03 88.98 14:53:01 6 26.42 0.00 1.88 4.10 0.08 67.52 14:53:01 7 19.48 0.00 1.93 2.55 0.07 75.97 14:54:01 all 36.60 0.00 4.07 3.29 0.07 55.97 14:54:01 0 29.68 0.00 3.18 6.03 0.05 61.06 14:54:01 1 34.66 0.00 3.85 5.14 0.07 56.28 14:54:01 2 37.42 0.00 4.23 5.02 0.07 53.27 14:54:01 3 36.12 0.00 4.26 1.46 0.05 58.10 14:54:01 4 42.71 0.00 4.82 2.35 0.08 50.03 14:54:01 5 36.15 0.00 4.04 4.48 0.07 55.26 14:54:01 6 39.45 0.00 3.90 0.40 0.07 56.18 14:54:01 7 36.53 0.00 4.33 1.44 0.08 57.61 14:55:01 all 32.50 0.00 5.04 6.54 0.09 55.83 14:55:01 0 30.59 0.00 5.22 29.02 0.10 35.06 14:55:01 1 32.77 0.00 5.18 1.06 0.14 60.87 14:55:01 2 32.72 0.00 4.50 13.54 0.07 49.16 14:55:01 3 30.81 0.00 4.79 0.88 0.07 63.46 14:55:01 4 32.18 0.00 5.28 0.02 0.07 62.45 14:55:01 5 30.33 0.00 4.74 0.15 0.07 64.72 14:55:01 6 36.27 0.00 5.29 2.44 0.10 55.90 14:55:01 7 34.45 0.00 5.37 5.28 0.08 54.81 14:56:01 all 12.36 0.00 0.98 3.25 0.05 83.36 14:56:01 0 6.95 0.00 0.80 19.32 0.05 72.87 14:56:01 1 14.18 0.00 1.20 0.97 0.05 83.60 14:56:01 2 11.55 0.00 1.06 4.39 0.07 82.94 14:56:01 3 18.89 0.00 1.24 0.28 0.05 79.53 14:56:01 4 9.40 0.00 0.87 0.07 0.05 89.62 14:56:01 5 11.56 0.00 0.77 0.02 0.03 87.62 14:56:01 6 20.03 0.00 1.07 0.88 0.05 77.97 14:56:01 7 6.29 0.00 0.89 0.13 0.05 92.63 Average: all 20.24 0.00 2.47 4.60 0.06 72.63 Average: 0 15.18 0.00 2.12 12.60 0.06 70.03 Average: 1 18.14 0.00 2.41 5.48 0.06 73.91 Average: 2 20.02 0.00 2.35 6.88 0.06 70.69 Average: 3 19.88 0.00 2.39 1.40 0.05 76.28 Average: 4 21.24 0.00 2.76 4.88 0.08 71.04 Average: 5 19.05 0.00 2.28 1.70 0.05 76.91 Average: 6 27.39 0.00 2.84 1.96 0.07 67.73 Average: 7 20.98 0.00 2.66 1.90 0.06 74.40