---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9929 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 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 860 26575 0 4730 30850 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:62:9e:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe62:9eba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:3e:ae:bf 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:fe3e:aebf/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-9929) 11/05/25 _x86_64_ (8 CPU) 15:16:29 LINUX RESTART (8 CPU) 15:17:03 tps rtps wtps bread/s bwrtn/s 15:18:01 200.33 59.58 140.75 3792.83 29729.70 15:19:01 191.68 19.70 171.99 2313.75 75856.69 15:20:01 330.76 3.57 327.20 402.87 47581.94 15:21:01 225.96 0.20 225.76 22.00 54620.63 15:22:01 22.31 0.17 22.14 5.33 21040.45 15:23:01 65.91 1.32 64.59 94.78 21739.58 Average: 172.67 13.84 158.83 1090.44 41827.11 15:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30220456 31758736 2718764 8.25 67244 1781452 1367324 4.02 785200 1640108 147788 15:19:01 27901120 31676820 5038100 15.30 102324 3909168 1646692 4.84 931756 3686368 493880 15:20:01 27041316 31007132 5897904 17.91 116408 4094576 3646044 10.73 1707496 3723840 132 15:21:01 26018528 30987716 6920692 21.01 159436 4983420 3721424 10.95 1829464 4550856 414000 15:22:01 25849132 30374464 7090088 21.52 159568 4556464 4518104 13.29 2442596 4119448 260 15:23:01 27231336 31604352 5707884 17.33 161196 4391772 1566856 4.61 1257540 3964996 23184 Average: 27376981 31234870 5562239 16.89 127696 3952809 2744407 8.07 1492342 3614269 179874 15:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 424.12 285.39 1676.05 67.44 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 15:19:01 br-dbf6326a0f30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 450.22 307.22 12086.50 28.74 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 9.87 9.87 0.91 0.91 0.00 0.00 0.00 0.00 15:20:01 veth5497faa 0.17 0.45 0.02 0.46 0.00 0.00 0.00 0.00 15:20:01 br-dbf6326a0f30 12.98 23.65 0.91 325.72 0.00 0.00 0.00 0.00 15:20:01 ens3 24.86 14.21 325.95 1.46 0.00 0.00 0.00 0.00 15:20:01 veth4b5d5da 12.91 23.81 1.08 325.73 0.00 0.00 0.00 0.03 15:21:01 veth5497faa 0.20 0.23 0.02 0.55 0.00 0.00 0.00 0.00 15:21:01 br-dbf6326a0f30 0.62 0.48 0.04 0.03 0.00 0.00 0.00 0.00 15:21:01 ens3 86.54 57.84 2228.30 5.90 0.00 0.00 0.00 0.00 15:21:01 veth4b5d5da 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:22:01 veth5497faa 0.20 0.23 0.02 0.77 0.00 0.00 0.00 0.00 15:22:01 br-dbf6326a0f30 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 6.30 4.52 1.29 1.31 0.00 0.00 0.00 0.00 15:22:01 vethf64a3b1 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:23:01 ens3 48.79 45.78 74.59 34.73 0.00 0.00 0.00 0.00 15:23:01 docker0 36.43 56.62 3.59 1384.45 0.00 0.00 0.00 0.00 15:23:01 lo 24.36 24.36 2.17 2.17 0.00 0.00 0.00 0.00 Average: ens3 172.09 118.24 2737.85 23.02 0.00 0.00 0.00 0.00 Average: docker0 6.10 9.49 0.60 232.00 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9929) 11/05/25 _x86_64_ (8 CPU) 15:16:29 LINUX RESTART (8 CPU) 15:17:03 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.75 0.00 1.00 4.47 0.04 84.74 15:18:01 0 9.52 0.00 0.72 0.24 0.03 89.48 15:18:01 1 4.14 0.00 0.81 0.35 0.03 94.67 15:18:01 2 6.34 0.00 0.64 0.59 0.02 92.42 15:18:01 3 10.01 0.00 0.83 1.31 0.03 87.81 15:18:01 4 13.53 0.00 1.12 0.69 0.03 84.62 15:18:01 5 22.84 0.00 2.19 19.53 0.07 55.37 15:18:01 6 4.68 0.00 0.54 1.11 0.05 93.63 15:18:01 7 6.90 0.00 1.19 11.89 0.05 79.96 15:19:01 all 9.63 0.00 2.98 9.11 0.04 78.24 15:19:01 0 6.61 0.00 2.98 23.95 0.05 66.41 15:19:01 1 6.22 0.00 3.05 2.32 0.03 88.37 15:19:01 2 5.80 0.00 2.60 0.05 0.03 91.52 15:19:01 3 7.25 0.00 2.35 14.03 0.03 76.33 15:19:01 4 6.57 0.00 2.60 10.73 0.05 80.05 15:19:01 5 9.78 0.00 3.85 17.27 0.05 69.06 15:19:01 6 24.09 0.00 3.85 2.75 0.05 69.26 15:19:01 7 10.67 0.00 2.50 1.85 0.03 84.95 15:20:01 all 13.98 0.00 2.66 3.84 0.07 79.45 15:20:01 0 12.33 0.00 2.47 12.75 0.05 72.41 15:20:01 1 9.29 0.00 2.41 3.19 0.07 85.05 15:20:01 2 18.88 0.00 3.12 6.35 0.07 71.58 15:20:01 3 5.61 0.00 1.98 4.23 0.05 88.12 15:20:01 4 19.51 0.00 3.04 0.87 0.08 76.50 15:20:01 5 18.62 0.00 3.15 1.19 0.07 76.98 15:20:01 6 10.88 0.00 2.09 0.47 0.08 86.48 15:20:01 7 16.72 0.00 3.01 1.69 0.07 78.52 15:21:01 all 7.03 0.00 2.12 3.45 0.05 87.34 15:21:01 0 5.53 0.00 1.89 0.30 0.05 92.23 15:21:01 1 10.93 0.00 2.06 0.35 0.03 86.62 15:21:01 2 2.39 0.00 1.81 18.10 0.05 77.65 15:21:01 3 4.23 0.00 1.58 0.05 0.03 94.11 15:21:01 4 10.51 0.00 2.63 0.72 0.05 86.09 15:21:01 5 5.71 0.00 2.04 1.72 0.07 90.47 15:21:01 6 12.63 0.00 2.05 0.40 0.05 84.86 15:21:01 7 4.29 0.00 2.93 5.97 0.07 86.75 15:22:01 all 5.22 0.00 0.80 0.51 0.03 93.44 15:22:01 0 5.84 0.00 0.67 0.02 0.05 93.42 15:22:01 1 3.61 0.00 1.79 0.05 0.03 94.52 15:22:01 2 7.62 0.00 0.82 0.15 0.03 91.38 15:22:01 3 4.69 0.00 0.40 0.02 0.02 94.87 15:22:01 4 4.16 0.00 0.77 0.05 0.03 94.99 15:22:01 5 7.39 0.00 1.12 0.02 0.03 91.45 15:22:01 6 5.16 0.00 0.37 0.02 0.02 94.44 15:22:01 7 3.24 0.00 0.45 3.84 0.03 92.43 15:23:01 all 6.21 0.00 0.76 1.39 0.04 91.60 15:23:01 0 4.40 0.00 0.78 0.15 0.03 94.63 15:23:01 1 14.47 0.00 0.90 0.48 0.03 84.10 15:23:01 2 4.07 0.00 0.68 4.27 0.03 90.93 15:23:01 3 4.90 0.00 0.88 0.05 0.03 94.14 15:23:01 4 8.65 0.00 0.85 0.50 0.05 89.95 15:23:01 5 10.60 0.00 0.97 0.10 0.05 88.28 15:23:01 6 0.77 0.00 0.55 0.08 0.02 98.58 15:23:01 7 1.89 0.00 0.52 5.48 0.02 92.10 Average: all 8.63 0.00 1.72 3.79 0.04 85.82 Average: 0 7.36 0.00 1.59 6.24 0.04 84.77 Average: 1 8.13 0.00 1.84 1.13 0.04 88.86 Average: 2 7.52 0.00 1.61 4.94 0.04 85.89 Average: 3 6.09 0.00 1.34 3.28 0.03 89.25 Average: 4 10.47 0.00 1.84 2.26 0.05 85.38 Average: 5 12.44 0.00 2.22 6.56 0.06 78.72 Average: 6 9.72 0.00 1.58 0.80 0.04 87.85 Average: 7 7.29 0.00 1.77 5.08 0.04 85.82