---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4044 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 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 842 28862 0 2461 30895 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:02:c3:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe02:c3af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:45:bb:c7 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-4044) 11/24/23 _x86_64_ (8 CPU) 23:35:31 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 113.21 42.70 70.51 1926.56 28275.51 23:38:01 149.89 15.84 134.05 583.51 37690.59 23:39:01 22.88 2.51 20.37 80.88 22648.50 23:40:01 37.24 2.87 34.38 109.98 24096.52 Average: 80.81 15.98 64.83 675.20 28178.68 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30185688 31736968 2753532 8.36 66088 1797560 1411468 4.15 836124 1634264 148984 23:38:01 28695332 30544848 4243888 12.88 82152 2065468 2626036 7.73 2063580 1865724 12236 23:39:01 27477180 29331492 5462040 16.58 82300 2069452 3980320 11.71 3285036 1858576 68 23:40:01 29619488 31695048 3319732 10.08 86884 2282908 1393980 4.10 1039300 1960352 213704 Average: 28994422 30827089 3944798 11.98 79356 2053847 2352951 6.92 1806010 1829729 93748 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 209.01 129.94 1024.12 37.13 0.00 0.00 0.00 0.00 23:37:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 355.90 245.71 2314.94 70.39 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 283.39 187.52 91.96 80.15 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 218.50 199.80 508.20 1019.95 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 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: ens3 266.72 190.75 984.91 301.83 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4044) 11/24/23 _x86_64_ (8 CPU) 23:35:31 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.84 0.00 0.78 3.25 0.03 86.09 23:37:01 0 9.50 0.00 0.95 3.69 0.02 85.84 23:37:01 1 23.80 0.00 1.17 2.52 0.07 72.43 23:37:01 2 22.01 0.00 1.17 1.35 0.03 75.44 23:37:01 3 2.39 0.00 0.59 0.00 0.02 97.01 23:37:01 4 2.87 0.00 0.45 0.23 0.02 96.43 23:37:01 5 2.05 0.00 0.35 0.53 0.02 97.04 23:37:01 6 10.29 0.00 1.15 17.42 0.03 71.10 23:37:01 7 5.80 0.00 0.40 0.30 0.02 93.48 23:38:01 all 19.39 0.00 1.11 2.11 0.05 77.34 23:38:01 0 49.92 0.00 1.70 1.12 0.12 47.14 23:38:01 1 17.77 0.00 1.10 5.51 0.05 75.57 23:38:01 2 14.63 0.00 0.95 0.17 0.03 84.22 23:38:01 3 10.14 0.00 0.97 0.00 0.07 88.82 23:38:01 4 20.11 0.00 1.98 0.48 0.05 77.38 23:38:01 5 17.77 0.00 0.22 0.20 0.03 81.78 23:38:01 6 9.54 0.00 1.55 7.78 0.03 81.10 23:38:01 7 15.21 0.00 0.44 1.57 0.05 82.73 23:39:01 all 20.75 0.00 0.53 1.14 0.06 77.53 23:39:01 0 26.21 0.00 0.83 0.25 0.07 72.64 23:39:01 1 19.82 0.00 0.27 8.74 0.05 71.12 23:39:01 2 23.54 0.00 0.50 0.00 0.07 75.90 23:39:01 3 13.68 0.00 0.85 0.02 0.05 85.40 23:39:01 4 26.32 0.00 0.60 0.07 0.05 72.96 23:39:01 5 23.19 0.00 0.43 0.02 0.07 76.29 23:39:01 6 24.59 0.00 0.47 0.00 0.07 74.87 23:39:01 7 8.65 0.00 0.28 0.05 0.03 90.98 23:40:01 all 14.36 0.00 0.67 1.27 0.04 83.66 23:40:01 0 16.13 0.00 0.73 0.25 0.03 82.85 23:40:01 1 26.64 0.00 0.53 8.57 0.05 64.21 23:40:01 2 13.40 0.00 0.52 0.13 0.03 85.92 23:40:01 3 8.98 0.00 0.74 0.00 0.05 90.24 23:40:01 4 7.12 0.00 0.53 0.03 0.05 92.27 23:40:01 5 8.26 0.00 0.63 0.33 0.02 90.76 23:40:01 6 16.59 0.00 0.50 0.30 0.03 82.57 23:40:01 7 17.73 0.00 1.17 0.50 0.03 80.57 Average: all 16.08 0.00 0.77 1.94 0.04 81.16 Average: 0 25.45 0.00 1.06 1.33 0.06 72.11 Average: 1 22.01 0.00 0.77 6.34 0.05 70.83 Average: 2 18.39 0.00 0.78 0.41 0.04 80.37 Average: 3 8.80 0.00 0.79 0.00 0.05 90.36 Average: 4 14.11 0.00 0.89 0.20 0.04 84.76 Average: 5 12.82 0.00 0.41 0.27 0.03 86.47 Average: 6 15.25 0.00 0.92 6.37 0.04 77.42 Average: 7 11.84 0.00 0.57 0.60 0.03 86.95