---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-587 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 870 26611 0 4685 30840 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:df:97:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fedf:97fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:a3:5d:5b 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-587) 10/06/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 358.67 28.18 330.49 896.80 37926.05 00:56:01 170.82 40.13 130.69 2390.53 43404.90 00:57:02 29.73 2.92 26.81 74.92 27992.00 00:58:01 36.02 0.63 35.39 27.52 35266.82 00:59:01 26.33 0.45 25.88 13.06 33242.33 01:00:01 30.36 0.10 30.26 2.93 31581.87 01:01:01 32.73 3.47 29.27 529.87 30831.60 Average: 97.33 10.82 86.51 562.69 34309.95 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30034160 31720024 2905060 8.82 77252 1911708 1382416 4.07 844504 1756928 225084 00:56:01 27808144 29848696 5131076 15.58 89280 2243004 2918632 8.59 2825788 1974088 25748 00:57:02 26819176 28866844 6120044 18.58 89980 2249200 3708732 10.91 3819388 1965572 1300 00:58:01 27232884 29581496 5706336 17.32 92576 2540920 3113596 9.16 3187088 2172556 4200 00:59:01 26657964 29716136 6281256 19.07 95004 3236364 3363440 9.90 3054420 2859540 467068 01:00:01 25760632 29393256 7178588 21.79 97136 3797252 3229620 9.50 3406860 3382808 298292 01:01:01 25828096 30161948 7111124 21.59 100800 4467184 2657992 7.82 2699076 3998980 47668 Average: 27163008 29898343 5776212 17.54 91718 2920805 2910633 8.56 2833875 2587210 152766 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 ens3 118.52 81.17 1219.28 32.65 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 695.63 570.09 3961.58 166.31 0.00 0.00 0.00 0.00 00:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:02 lo 29.28 29.28 102.77 102.77 0.00 0.00 0.00 0.00 00:57:02 ens3 527.35 352.62 147.38 136.19 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 00:58:01 lo 2.61 2.61 1.18 1.18 0.00 0.00 0.00 0.00 00:58:01 ens3 304.86 204.83 561.89 67.26 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 00:59:01 lo 3.18 3.18 1.54 1.54 0.00 0.00 0.00 0.00 00:59:01 ens3 313.95 207.83 97.72 75.12 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 01:00:01 lo 2.57 2.57 1.04 1.04 0.00 0.00 0.00 0.00 01:00:01 ens3 170.08 135.47 649.83 51.72 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 01:01:01 lo 2.48 2.48 1.15 1.15 0.00 0.00 0.00 0.00 01:01:01 ens3 1369.07 927.58 2731.67 310.59 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: lo 6.00 6.00 15.48 15.48 0.00 0.00 0.00 0.00 Average: ens3 501.27 355.22 1340.55 120.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-587) 10/06/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.19 0.00 0.84 2.56 0.04 86.37 00:55:01 0 5.71 0.00 0.41 0.03 0.03 93.82 00:55:01 1 2.92 0.00 0.22 0.00 0.03 96.82 00:55:01 2 18.79 0.00 1.12 0.96 0.05 79.08 00:55:01 3 1.42 0.00 0.25 0.37 0.00 97.95 00:55:01 4 0.80 0.00 0.89 6.45 0.03 91.83 00:55:01 5 5.93 0.00 0.90 5.98 0.03 87.15 00:55:01 6 12.93 0.00 1.00 5.21 0.03 80.82 00:55:01 7 32.99 0.00 1.94 1.48 0.07 63.53 00:56:01 all 38.14 0.00 1.46 1.45 0.10 58.85 00:56:01 0 24.75 0.00 1.33 0.40 0.08 73.45 00:56:01 1 36.33 0.00 1.45 0.50 0.12 61.61 00:56:01 2 43.39 0.00 1.80 0.70 0.10 54.00 00:56:01 3 44.67 0.00 1.74 0.45 0.12 53.02 00:56:01 4 35.52 0.00 1.22 6.81 0.13 56.31 00:56:01 5 33.18 0.00 1.00 0.40 0.10 65.32 00:56:01 6 44.43 0.00 1.35 1.69 0.08 52.45 00:56:01 7 42.93 0.00 1.79 0.67 0.10 54.52 00:57:02 all 40.18 0.00 1.01 0.87 0.10 57.83 00:57:02 0 35.03 0.00 1.22 0.00 0.08 63.67 00:57:02 1 51.78 0.00 1.03 0.00 0.15 47.04 00:57:02 2 20.49 0.00 1.89 6.76 0.08 70.77 00:57:02 3 38.43 0.00 1.05 0.07 0.08 60.37 00:57:02 4 39.95 0.00 1.07 0.12 0.10 58.76 00:57:02 5 54.59 0.00 0.78 0.00 0.12 44.51 00:57:02 6 50.43 0.00 0.73 0.00 0.13 48.71 00:57:02 7 30.77 0.00 0.32 0.00 0.07 68.85 00:58:01 all 27.59 0.00 0.67 1.57 0.06 70.12 00:58:01 0 21.21 0.00 0.58 2.61 0.05 75.55 00:58:01 1 34.54 0.00 0.83 0.00 0.07 64.56 00:58:01 2 21.89 0.00 0.80 5.70 0.03 71.58 00:58:01 3 25.91 0.00 1.21 0.12 0.05 72.71 00:58:01 4 20.84 0.00 0.34 0.00 0.05 78.77 00:58:01 5 34.93 0.00 0.41 0.00 0.07 64.60 00:58:01 6 26.50 0.00 0.78 4.18 0.05 68.49 00:58:01 7 34.85 0.00 0.36 0.00 0.05 64.74 00:59:01 all 29.15 0.00 0.84 1.54 0.07 68.41 00:59:01 0 17.05 0.00 0.93 0.00 0.05 81.96 00:59:01 1 33.28 0.00 1.20 0.27 0.07 65.19 00:59:01 2 26.59 0.00 0.62 0.05 0.07 72.67 00:59:01 3 27.30 0.00 0.83 0.02 0.07 71.78 00:59:01 4 32.22 0.00 0.79 1.49 0.07 65.44 00:59:01 5 34.43 0.00 1.19 0.02 0.07 64.30 00:59:01 6 36.14 0.00 0.42 4.40 0.08 58.96 00:59:01 7 26.18 0.00 0.82 6.11 0.07 66.82 01:00:01 all 31.62 0.00 0.78 1.77 0.09 65.75 01:00:01 0 36.27 0.00 0.53 0.00 0.10 63.10 01:00:01 1 28.05 0.00 0.52 0.00 0.08 71.35 01:00:01 2 35.21 0.00 0.75 0.00 0.08 63.95 01:00:01 3 26.39 0.00 0.69 1.00 0.10 71.82 01:00:01 4 21.31 0.00 1.59 4.54 0.07 72.50 01:00:01 5 30.98 0.00 0.80 7.14 0.08 61.00 01:00:01 6 32.11 0.00 0.63 0.00 0.07 67.18 01:00:01 7 42.68 0.00 0.63 1.44 0.10 55.15 01:01:01 all 40.89 0.00 1.23 0.89 0.09 56.90 01:01:01 0 35.92 0.00 0.95 0.00 0.08 63.04 01:01:01 1 51.30 0.00 1.69 0.12 0.10 46.79 01:01:01 2 55.98 0.00 1.20 0.05 0.13 42.63 01:01:01 3 30.34 0.00 1.75 0.25 0.08 67.58 01:01:01 4 50.92 0.00 1.36 2.83 0.10 44.79 01:01:01 5 27.20 0.00 0.79 0.00 0.07 71.95 01:01:01 6 40.11 0.00 0.75 0.00 0.08 59.06 01:01:01 7 35.37 0.00 1.37 3.93 0.08 59.24 Average: all 31.16 0.00 0.98 1.52 0.08 66.26 Average: 0 25.18 0.00 0.85 0.43 0.07 73.47 Average: 1 34.11 0.00 0.99 0.13 0.09 64.68 Average: 2 31.81 0.00 1.17 2.03 0.08 64.92 Average: 3 27.84 0.00 1.08 0.33 0.07 70.69 Average: 4 28.87 0.00 1.04 3.18 0.08 66.83 Average: 5 31.66 0.00 0.84 1.93 0.08 65.49 Average: 6 34.74 0.00 0.81 2.20 0.08 62.18 Average: 7 35.12 0.00 1.03 1.95 0.08 61.83