---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9045 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 712K 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 1648 27500 0 3017 30074 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:4f:f0:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe4f:f082/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:17:70:a6 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:eaff:fe17:70a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9045) 05/09/26 _x86_64_ (8 CPU) 02:20:19 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 174.46 18.27 156.19 351.53 90925.06 02:23:01 107.78 8.22 99.57 566.17 34273.49 02:24:01 26.89 0.42 26.47 9.20 3094.57 02:25:01 104.48 3.42 101.07 448.19 29683.05 02:26:01 20.41 1.83 18.58 58.26 3543.68 Average: 86.51 6.39 80.12 286.44 32106.98 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29559588 31293904 3379632 10.26 78136 1959608 2196512 6.46 1275596 1799692 182816 02:23:01 28322400 30307576 4616820 14.02 86732 2191640 4879428 14.36 2310560 1974388 16424 02:24:01 28357232 30422556 4581988 13.91 90456 2264184 4850704 14.27 2211256 2030652 11672 02:25:01 27754032 30356480 5185188 15.74 98444 2782780 2436044 7.17 2457180 2364112 580 02:26:01 28141924 30772456 4797296 14.56 99568 2810352 2200436 6.47 2068368 2368760 11436 Average: 28427035 30630594 4512185 13.70 90667 2401713 3312625 9.75 2064592 2107521 44586 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 149.65 99.12 1781.25 20.13 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 501.67 357.22 3200.79 83.25 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 585.24 372.61 855.69 122.20 0.00 0.00 0.00 0.00 02:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:25:01 ens3 239.11 181.40 1485.79 197.85 0.00 0.00 0.00 0.00 02:26:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 465.09 405.17 397.72 1685.43 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 388.96 283.72 1543.43 423.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9045) 05/09/26 _x86_64_ (8 CPU) 02:20:19 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.81 0.00 0.84 1.99 0.03 86.33 02:22:01 0 6.18 0.00 0.49 1.92 0.05 91.36 02:22:01 1 6.40 0.00 0.88 0.12 0.02 92.59 02:22:01 2 2.52 0.00 0.43 0.75 0.02 96.29 02:22:01 3 3.26 0.00 0.22 0.08 0.02 96.42 02:22:01 4 3.93 0.00 0.20 0.02 0.02 95.83 02:22:01 5 5.32 0.00 0.66 11.67 0.05 82.30 02:22:01 6 42.02 0.00 2.78 1.15 0.08 53.97 02:22:01 7 16.70 0.00 1.04 0.27 0.02 81.98 02:23:01 all 42.23 0.00 1.61 0.42 0.07 55.67 02:23:01 0 44.07 0.00 1.97 0.02 0.07 53.88 02:23:01 1 45.27 0.00 2.10 0.08 0.07 52.48 02:23:01 2 43.80 0.00 1.27 0.52 0.07 54.34 02:23:01 3 47.74 0.00 1.87 0.07 0.07 50.26 02:23:01 4 46.99 0.00 1.56 0.17 0.05 51.24 02:23:01 5 40.76 0.00 1.10 1.80 0.07 56.27 02:23:01 6 35.27 0.00 1.44 0.55 0.07 62.67 02:23:01 7 33.97 0.00 1.52 0.15 0.07 64.29 02:24:01 all 58.04 0.00 2.26 0.02 0.07 39.61 02:24:01 0 53.46 0.00 1.74 0.00 0.07 44.73 02:24:01 1 60.83 0.00 1.96 0.02 0.08 37.11 02:24:01 2 54.27 0.00 2.49 0.02 0.05 43.17 02:24:01 3 64.10 0.00 3.34 0.00 0.07 32.49 02:24:01 4 56.54 0.00 1.72 0.00 0.08 41.65 02:24:01 5 63.71 0.00 2.34 0.05 0.08 33.81 02:24:01 6 62.20 0.00 2.06 0.02 0.07 35.65 02:24:01 7 49.17 0.00 2.43 0.05 0.07 48.28 02:25:01 all 64.73 0.00 2.31 0.73 0.08 32.16 02:25:01 0 61.64 0.00 2.24 0.05 0.07 36.00 02:25:01 1 68.81 0.00 2.39 0.70 0.08 28.01 02:25:01 2 64.73 0.00 2.69 0.70 0.08 31.79 02:25:01 3 64.57 0.00 2.43 0.02 0.08 32.90 02:25:01 4 64.86 0.00 1.82 0.05 0.05 33.22 02:25:01 5 66.38 0.00 2.43 1.29 0.10 29.79 02:25:01 6 64.48 0.00 1.99 2.56 0.08 30.88 02:25:01 7 62.32 0.00 2.52 0.45 0.07 34.64 02:26:01 all 16.51 0.00 0.54 0.07 0.04 82.84 02:26:01 0 12.97 0.00 0.48 0.00 0.07 86.48 02:26:01 1 40.97 0.00 1.02 0.05 0.05 57.91 02:26:01 2 9.94 0.00 0.78 0.00 0.03 89.24 02:26:01 3 12.57 0.00 0.48 0.02 0.02 86.91 02:26:01 4 16.11 0.00 0.30 0.05 0.03 83.51 02:26:01 5 18.80 0.00 0.32 0.02 0.03 80.83 02:26:01 6 7.89 0.00 0.32 0.42 0.02 91.36 02:26:01 7 12.86 0.00 0.60 0.00 0.03 86.51 Average: all 38.53 0.00 1.51 0.64 0.06 59.26 Average: 0 35.73 0.00 1.39 0.39 0.06 62.43 Average: 1 44.56 0.00 1.67 0.19 0.06 53.51 Average: 2 35.16 0.00 1.54 0.40 0.05 62.86 Average: 3 38.54 0.00 1.67 0.04 0.05 59.70 Average: 4 37.77 0.00 1.12 0.06 0.05 61.00 Average: 5 39.08 0.00 1.37 2.94 0.07 56.55 Average: 6 42.34 0.00 1.71 0.94 0.06 54.94 Average: 7 35.07 0.00 1.62 0.18 0.05 63.07