---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11607 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 13G 142G 9% / 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 875 25874 0 5417 30837 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:58:5e:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe58:5e45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:98:7e:38 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:cdff:fe98:7e38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11607) 08/12/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 159.43 18.79 140.64 398.03 79895.75 12:04:01 176.15 9.20 166.96 508.18 61865.96 12:05:01 24.28 1.15 23.13 73.59 9240.86 12:06:01 127.97 2.80 125.17 365.87 55931.33 12:07:01 530.28 0.23 530.04 16.00 54969.51 12:08:01 84.77 0.13 84.64 13.60 42131.38 Average: 183.88 5.35 178.54 228.74 50590.93 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29761684 31574760 3177536 9.65 79128 2033592 2009096 5.91 992868 1873284 274240 12:04:01 27545300 29750864 5393920 16.38 92648 2398640 3393392 9.98 2879024 2169272 12532 12:05:01 27342976 30497452 5596244 16.99 96496 3328408 2539640 7.47 2380492 2835640 675420 12:06:01 26277900 30171852 6661320 20.22 144744 3850872 2665728 7.84 2997312 3165580 378716 12:07:01 26133472 30428784 6805748 20.66 208388 4234044 2459096 7.24 2922208 3363356 1436 12:08:01 26498716 31567744 6440504 19.55 211480 4989088 1537276 4.52 2073724 3835148 250588 Average: 27260008 30665243 5679212 17.24 138814 3472441 2434038 7.16 2374271 2873713 265489 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 ens3 132.10 91.29 1855.53 18.07 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:04:01 ens3 1060.11 699.47 5614.55 171.82 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 4.28 4.28 0.60 0.60 0.00 0.00 0.00 0.00 12:05:01 ens3 379.79 205.78 1678.83 50.47 0.00 0.00 0.00 0.00 12:06:01 docker0 143.07 163.42 20.36 1448.11 0.00 0.00 0.00 0.00 12:06:01 lo 5.20 5.20 0.51 0.51 0.00 0.00 0.00 0.00 12:06:01 ens3 773.18 698.72 2208.97 3804.94 0.00 0.00 0.00 0.00 12:06:01 veth4f20c25 141.07 158.72 22.12 1359.26 0.00 0.00 0.00 0.11 12:07:01 docker0 43.74 40.64 6.20 222.20 0.00 0.00 0.00 0.00 12:07:01 lo 5.20 5.20 0.50 0.50 0.00 0.00 0.00 0.00 12:07:01 ens3 331.06 230.86 1711.01 108.72 0.00 0.00 0.00 0.00 12:08:01 docker0 1.98 4.90 0.17 88.85 0.00 0.00 0.00 0.00 12:08:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 12:08:01 ens3 617.76 597.50 507.20 3742.03 0.00 0.00 0.00 0.00 Average: docker0 31.55 34.92 4.47 293.98 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 550.15 421.51 2263.82 1319.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11607) 08/12/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.02 0.00 0.79 1.68 0.04 86.47 12:03:01 0 8.45 0.00 0.90 6.69 0.07 83.89 12:03:01 1 4.89 0.00 0.53 0.02 0.02 94.55 12:03:01 2 9.89 0.00 0.80 0.07 0.03 89.20 12:03:01 3 24.44 0.00 1.29 1.93 0.05 72.29 12:03:01 4 20.61 0.00 1.04 0.51 0.03 77.81 12:03:01 5 9.41 0.00 0.56 0.07 0.02 89.95 12:03:01 6 7.16 0.00 0.53 0.17 0.03 92.11 12:03:01 7 3.30 0.00 0.65 4.04 0.03 91.98 12:04:01 all 25.17 0.00 1.71 0.66 0.08 72.38 12:04:01 0 25.79 0.00 3.92 3.75 0.08 66.47 12:04:01 1 37.54 0.00 2.84 0.18 0.08 59.36 12:04:01 2 18.98 0.00 1.00 0.00 0.07 79.95 12:04:01 3 26.94 0.00 2.55 0.30 0.10 70.11 12:04:01 4 29.31 0.00 0.93 0.00 0.08 69.67 12:04:01 5 18.00 0.00 1.17 0.92 0.07 79.84 12:04:01 6 18.68 0.00 0.67 0.03 0.08 80.53 12:04:01 7 26.06 0.00 0.60 0.13 0.07 73.14 12:05:01 all 13.39 0.00 1.08 0.21 0.04 85.28 12:05:01 0 23.73 0.00 1.82 1.30 0.07 73.08 12:05:01 1 13.11 0.00 1.12 0.05 0.05 85.67 12:05:01 2 6.92 0.00 0.69 0.02 0.03 92.33 12:05:01 3 14.69 0.00 1.39 0.00 0.03 83.89 12:05:01 4 11.28 0.00 0.87 0.02 0.03 87.80 12:05:01 5 11.81 0.00 1.22 0.00 0.03 86.94 12:05:01 6 12.26 0.00 0.77 0.08 0.03 86.86 12:05:01 7 13.41 0.00 0.80 0.20 0.03 85.55 12:06:01 all 11.54 0.00 2.73 1.47 0.08 84.19 12:06:01 0 6.31 0.00 3.49 0.17 0.07 89.96 12:06:01 1 17.39 0.00 1.88 0.02 0.07 80.65 12:06:01 2 14.38 0.00 2.81 0.95 0.10 81.76 12:06:01 3 10.21 0.00 1.43 3.12 0.07 85.18 12:06:01 4 5.85 0.00 2.62 5.02 0.05 86.46 12:06:01 5 12.85 0.00 2.34 0.19 0.08 84.54 12:06:01 6 17.45 0.00 4.11 0.35 0.07 78.02 12:06:01 7 7.83 0.00 3.20 1.95 0.10 86.92 12:07:01 all 14.40 0.00 4.20 1.74 0.08 79.58 12:07:01 0 16.37 0.00 4.21 0.25 0.10 79.06 12:07:01 1 13.48 0.00 4.40 0.92 0.08 81.11 12:07:01 2 8.71 0.00 2.94 0.34 0.08 87.93 12:07:01 3 11.98 0.00 3.28 0.22 0.07 84.46 12:07:01 4 17.63 0.00 5.22 6.70 0.07 70.38 12:07:01 5 15.15 0.00 5.91 0.44 0.10 78.40 12:07:01 6 14.89 0.00 3.37 3.78 0.07 77.90 12:07:01 7 16.99 0.00 4.23 1.26 0.05 77.47 12:08:01 all 13.64 0.00 1.50 1.03 0.05 83.78 12:08:01 0 8.25 0.00 1.27 0.02 0.03 90.43 12:08:01 1 18.22 0.00 1.30 2.57 0.07 77.84 12:08:01 2 15.58 0.00 1.24 0.08 0.05 83.05 12:08:01 3 6.81 0.00 1.53 0.08 0.05 91.53 12:08:01 4 17.83 0.00 1.98 0.07 0.07 80.06 12:08:01 5 5.51 0.00 1.04 0.07 0.03 93.35 12:08:01 6 6.45 0.00 1.17 1.49 0.03 90.86 12:08:01 7 30.51 0.00 2.50 3.88 0.07 63.04 Average: all 14.87 0.00 2.00 1.13 0.06 81.94 Average: 0 14.84 0.00 2.61 2.02 0.07 80.46 Average: 1 17.47 0.00 2.01 0.63 0.06 79.82 Average: 2 12.41 0.00 1.58 0.24 0.06 85.71 Average: 3 15.83 0.00 1.91 0.94 0.06 81.25 Average: 4 17.09 0.00 2.11 2.05 0.06 78.70 Average: 5 12.12 0.00 2.04 0.28 0.06 85.50 Average: 6 12.83 0.00 1.77 0.98 0.05 84.36 Average: 7 16.38 0.00 2.00 1.90 0.06 79.66