---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-115 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 820 28439 0 2907 30891 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:80:e7:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe80:e7c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:2b:12:2f 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:e3ff:fe2b:122f/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-115) 11/28/23 _x86_64_ (8 CPU) 18:57:32 LINUX RESTART (8 CPU) 18:58:01 tps rtps wtps bread/s bwrtn/s 18:59:01 134.83 71.12 63.71 4608.70 24767.34 19:00:01 165.97 7.78 158.19 1303.40 34563.62 19:01:01 208.77 3.03 205.73 400.33 40361.81 Average: 169.85 27.31 142.55 2104.01 33231.15 18:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30204188 31745672 2735032 8.30 65376 1788508 1398524 4.11 825028 1627992 142728 19:00:01 29241300 31694096 3697920 11.23 140544 2543716 1530624 4.50 978108 2304072 586832 19:01:01 29156240 31665580 3782980 11.48 151056 2585308 1458304 4.29 1057944 2299804 56224 Average: 29533909 31701783 3405311 10.34 118992 2305844 1462484 4.30 953693 2077289 261928 18:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:59:01 ens3 337.09 232.99 1404.61 59.54 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 3.06 3.06 0.31 0.31 0.00 0.00 0.00 0.00 19:00:01 ens3 161.98 70.07 2331.87 11.34 0.00 0.00 0.00 0.00 19:01:01 docker0 26.76 75.67 1.77 1601.30 0.00 0.00 0.00 0.00 19:01:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 19:01:01 ens3 117.56 67.77 1668.54 114.61 0.00 0.00 0.00 0.00 Average: docker0 8.92 25.22 0.59 533.68 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 205.54 123.60 1801.76 61.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-115) 11/28/23 _x86_64_ (8 CPU) 18:57:32 LINUX RESTART (8 CPU) 18:58:01 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 10.19 0.00 1.08 4.31 0.04 84.38 18:59:01 0 2.92 0.00 1.05 18.76 0.03 77.23 18:59:01 1 11.31 0.00 0.64 0.77 0.03 87.25 18:59:01 2 6.05 0.00 0.57 0.40 0.02 92.96 18:59:01 3 2.58 0.00 1.02 1.98 0.02 94.40 18:59:01 4 27.97 0.00 1.94 3.66 0.08 66.34 18:59:01 5 21.38 0.00 1.77 1.30 0.03 75.51 18:59:01 6 5.20 0.00 0.87 6.35 0.07 87.51 18:59:01 7 4.17 0.00 0.77 1.25 0.03 93.78 19:00:01 all 10.04 0.00 2.02 4.24 0.05 83.65 19:00:01 0 5.89 0.00 2.19 13.07 0.05 78.80 19:00:01 1 7.00 0.00 1.62 0.76 0.03 90.59 19:00:01 2 6.06 0.00 1.86 0.59 0.05 91.44 19:00:01 3 3.71 0.00 1.33 0.35 0.03 94.58 19:00:01 4 11.55 0.00 1.56 1.27 0.05 85.56 19:00:01 5 29.62 0.00 2.82 11.23 0.08 56.25 19:00:01 6 10.98 0.00 3.13 6.45 0.05 79.38 19:00:01 7 5.63 0.00 1.69 0.20 0.05 92.43 19:01:01 all 8.87 0.00 1.13 2.88 0.04 87.09 19:01:01 0 3.06 0.00 0.77 1.05 0.03 95.09 19:01:01 1 8.53 0.00 1.10 0.03 0.03 90.30 19:01:01 2 16.99 0.00 1.25 1.57 0.05 80.14 19:01:01 3 1.95 0.00 0.45 0.13 0.02 97.44 19:01:01 4 1.78 0.00 0.57 0.13 0.02 97.50 19:01:01 5 23.54 0.00 1.15 2.60 0.03 72.67 19:01:01 6 2.90 0.00 1.41 17.01 0.08 78.60 19:01:01 7 12.16 0.00 2.34 0.57 0.03 84.91 Average: all 9.70 0.00 1.41 3.81 0.04 85.04 Average: 0 3.95 0.00 1.34 10.96 0.04 83.71 Average: 1 8.95 0.00 1.12 0.52 0.03 89.38 Average: 2 9.71 0.00 1.23 0.85 0.04 88.17 Average: 3 2.75 0.00 0.93 0.82 0.02 95.48 Average: 4 13.76 0.00 1.35 1.69 0.05 83.15 Average: 5 24.83 0.00 1.91 5.03 0.05 68.18 Average: 6 6.36 0.00 1.80 9.93 0.07 81.84 Average: 7 7.32 0.00 1.60 0.67 0.04 90.37