---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11868 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 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 786 28507 0 2872 30947 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:a6:ab:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea6:ab32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a8:f4:75 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-11868) 03/09/24 _x86_64_ (8 CPU) 00:56:54 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:01 150.46 74.25 76.20 5320.98 59267.72 00:59:01 135.93 54.02 81.90 4009.07 30499.32 01:00:01 259.62 4.90 254.72 483.12 39156.81 01:01:01 50.62 8.11 42.50 327.62 24254.72 Average: 149.15 35.32 113.83 2535.11 38294.06 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 30257084 31685516 2682136 8.14 54540 1694464 1448396 4.26 863916 1549096 86732 00:59:01 29073948 31175608 3865272 11.73 77772 2323900 2010068 5.91 1487428 2063288 350724 01:00:01 27621632 30080216 5317588 16.14 95184 2653188 2797692 8.23 2769024 2206384 109620 01:01:01 29182548 31679868 3756672 11.40 98492 2688412 1436932 4.23 1233752 2191020 23008 Average: 29033803 31155302 3905417 11.86 81497 2339991 1923272 5.66 1588530 2002447 142521 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 ens3 305.97 224.55 1516.93 58.34 0.00 0.00 0.00 0.00 00:58:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 155.64 101.58 2816.06 12.90 0.00 0.00 0.00 0.00 00:59:01 lo 20.05 20.05 4.03 4.03 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 193.23 135.71 2350.19 16.19 0.00 0.00 0.00 0.00 01:00:01 lo 134.76 134.76 27.63 27.63 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 46.68 38.49 260.97 9.86 0.00 0.00 0.00 0.00 01:01:01 lo 159.20 159.20 44.56 44.56 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 175.38 125.08 1735.97 24.32 0.00 0.00 0.00 0.00 Average: lo 78.97 78.97 19.10 19.10 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-11868) 03/09/24 _x86_64_ (8 CPU) 00:56:54 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 8.62 0.00 1.11 3.16 0.04 87.08 00:58:01 0 4.12 0.00 0.78 0.43 0.02 94.64 00:58:01 1 3.38 0.00 1.81 0.38 0.02 94.41 00:58:01 2 6.72 0.00 0.73 0.47 0.02 92.06 00:58:01 3 3.49 0.00 0.87 0.17 0.02 95.46 00:58:01 4 8.83 0.00 0.85 0.82 0.03 89.46 00:58:01 5 17.59 0.00 1.09 1.12 0.10 80.11 00:58:01 6 20.20 0.00 1.69 3.21 0.05 74.85 00:58:01 7 4.65 0.00 1.02 18.76 0.03 75.54 00:59:01 all 17.60 0.00 1.07 2.23 0.05 79.05 00:59:01 0 12.08 0.00 1.44 2.14 0.05 84.29 00:59:01 1 16.57 0.00 0.89 0.15 0.05 82.35 00:59:01 2 12.79 0.00 1.19 0.95 0.03 85.04 00:59:01 3 10.38 0.00 0.48 0.12 0.03 88.99 00:59:01 4 12.31 0.00 0.50 0.47 0.03 86.69 00:59:01 5 8.03 0.00 0.62 9.35 0.07 81.94 00:59:01 6 45.10 0.00 2.26 1.84 0.10 50.70 00:59:01 7 23.61 0.00 1.25 2.79 0.05 72.30 01:00:01 all 36.94 0.00 1.73 2.48 0.09 58.77 01:00:01 0 34.51 0.00 2.54 3.92 0.10 58.93 01:00:01 1 42.83 0.00 1.37 7.90 0.08 47.82 01:00:01 2 39.12 0.00 1.09 0.12 0.08 59.59 01:00:01 3 31.78 0.00 2.54 0.98 0.08 64.62 01:00:01 4 39.98 0.00 1.57 0.17 0.08 58.20 01:00:01 5 40.69 0.00 1.30 3.68 0.08 54.24 01:00:01 6 33.09 0.00 2.26 3.00 0.10 61.55 01:00:01 7 33.32 0.00 1.13 0.00 0.09 65.46 01:01:01 all 21.33 0.00 0.71 1.62 0.05 76.29 01:01:01 0 19.46 0.00 0.80 0.20 0.03 79.50 01:01:01 1 19.32 0.00 0.68 0.37 0.03 79.59 01:01:01 2 16.83 0.00 0.60 0.07 0.05 82.45 01:01:01 3 13.13 0.00 0.52 10.79 0.03 75.53 01:01:01 4 16.24 0.00 0.57 0.02 0.03 83.14 01:01:01 5 49.64 0.00 1.07 1.15 0.08 48.06 01:01:01 6 14.13 0.00 0.83 0.02 0.03 84.98 01:01:01 7 21.94 0.00 0.60 0.35 0.07 77.04 Average: all 21.09 0.00 1.15 2.37 0.06 75.34 Average: 0 17.46 0.00 1.38 1.66 0.05 79.45 Average: 1 20.50 0.00 1.19 2.20 0.05 76.07 Average: 2 18.85 0.00 0.90 0.40 0.05 79.80 Average: 3 14.70 0.00 1.10 3.01 0.04 81.15 Average: 4 19.33 0.00 0.87 0.37 0.05 79.38 Average: 5 28.99 0.00 1.02 3.82 0.08 66.08 Average: 6 28.11 0.00 1.76 2.01 0.07 68.05 Average: 7 20.77 0.00 1.00 5.52 0.06 72.65