---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2351 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 1564 27524 0 3078 30156 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:5b:ca:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe5b:ca99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:d0:b5:ee 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::42:6dff:fed0:b5ee/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-2351) 10/17/26 _x86_64_ (8 CPU) 02:20:46 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 362.77 73.72 289.05 5277.39 86794.33 02:23:01 198.87 20.20 178.67 733.88 66863.52 02:24:01 59.37 2.05 57.32 111.05 50471.59 02:25:01 25.99 0.85 25.14 25.46 5110.56 02:26:01 104.05 4.53 99.52 468.86 30326.28 02:27:01 18.24 1.07 17.18 79.57 3093.50 Average: 128.21 17.07 111.14 1115.97 40441.28 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30216876 31754068 2722344 8.26 67424 1780940 1364544 4.01 791244 1642624 172228 02:23:01 28863440 30811364 4075780 12.37 84008 2159320 2354092 6.93 1766528 1983384 6348 02:24:01 28024368 30089052 4914852 14.92 89216 2265060 3141288 9.24 2533328 2045392 17488 02:25:01 26826420 28956272 6112800 18.56 91952 2323848 5174132 15.22 3678152 2080696 3036 02:26:01 28844952 31545064 4094268 12.43 100260 2875084 1361664 4.01 1292984 2433496 2764 02:27:01 28170788 30865420 4768432 14.48 101032 2869176 2174516 6.40 1983284 2414148 132 Average: 28491141 30670207 4448079 13.50 88982 2378905 2595039 7.64 2007587 2099957 33666 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:22:01 ens3 299.23 220.71 1686.89 72.39 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 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 02:23:01 ens3 269.19 208.05 2957.75 39.09 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 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 420.68 248.91 1228.47 111.46 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:25:01 ens3 133.84 106.31 700.05 35.95 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:26:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 02:26:01 ens3 496.10 479.00 1863.09 1747.62 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:27:01 ens3 49.57 28.66 22.32 137.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 278.09 215.27 1409.70 357.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2351) 10/17/26 _x86_64_ (8 CPU) 02:20:46 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 9.61 0.00 1.29 4.10 0.01 84.99 02:22:01 0 4.00 0.00 0.87 3.70 0.02 91.41 02:22:01 1 18.90 0.00 2.19 1.94 0.02 76.96 02:22:01 2 11.93 0.00 1.25 1.23 0.00 85.58 02:22:01 3 10.48 0.00 2.06 0.87 0.00 86.59 02:22:01 4 9.75 0.00 1.10 1.36 0.00 87.79 02:22:01 5 11.62 0.00 1.29 4.16 0.00 82.93 02:22:01 6 4.01 0.00 0.74 18.14 0.02 77.09 02:22:01 7 6.16 0.00 0.79 1.42 0.00 91.63 02:23:01 all 16.57 0.00 0.95 0.95 0.02 81.51 02:23:01 0 12.44 0.00 0.80 1.82 0.02 84.92 02:23:01 1 15.23 0.00 1.72 0.25 0.02 82.78 02:23:01 2 21.10 0.00 1.05 0.38 0.03 77.43 02:23:01 3 34.52 0.00 1.47 0.53 0.03 63.44 02:23:01 4 16.80 0.00 0.77 0.13 0.02 82.28 02:23:01 5 10.97 0.00 0.53 0.07 0.00 88.43 02:23:01 6 7.90 0.00 0.30 3.31 0.02 88.47 02:23:01 7 13.62 0.00 1.02 1.09 0.02 84.26 02:24:01 all 52.12 0.00 2.08 0.28 0.03 45.50 02:24:01 0 58.62 0.00 1.91 0.10 0.02 39.35 02:24:01 1 49.39 0.00 1.76 0.00 0.02 48.83 02:24:01 2 54.84 0.00 2.68 0.03 0.03 42.42 02:24:01 3 51.44 0.00 2.11 0.00 0.02 46.43 02:24:01 4 53.40 0.00 2.88 0.02 0.03 43.66 02:24:01 5 53.19 0.00 1.49 0.00 0.03 45.29 02:24:01 6 44.92 0.00 1.59 2.06 0.05 51.38 02:24:01 7 51.15 0.00 2.19 0.02 0.02 46.63 02:25:01 all 71.96 0.00 2.35 0.03 0.04 25.63 02:25:01 0 65.18 0.00 1.87 0.00 0.03 32.92 02:25:01 1 70.48 0.00 2.29 0.00 0.02 27.21 02:25:01 2 73.46 0.00 2.09 0.00 0.02 24.43 02:25:01 3 74.43 0.00 2.24 0.00 0.12 23.22 02:25:01 4 74.20 0.00 3.04 0.00 0.03 22.73 02:25:01 5 74.23 0.00 2.24 0.02 0.03 23.47 02:25:01 6 71.58 0.00 2.02 0.17 0.08 26.15 02:25:01 7 72.10 0.00 2.98 0.02 0.02 24.89 02:26:01 all 35.26 0.00 1.88 0.45 0.03 62.37 02:26:01 0 29.75 0.00 1.81 0.12 0.03 68.29 02:26:01 1 38.63 0.00 2.03 0.49 0.03 58.82 02:26:01 2 42.29 0.00 2.28 0.17 0.03 55.23 02:26:01 3 32.52 0.00 2.05 0.02 0.03 65.37 02:26:01 4 35.35 0.00 1.71 0.07 0.02 62.86 02:26:01 5 35.05 0.00 1.72 1.51 0.03 61.69 02:26:01 6 32.13 0.00 1.52 1.24 0.03 65.08 02:26:01 7 36.43 0.00 1.90 0.02 0.02 61.64 02:27:01 all 10.62 0.00 0.53 0.05 0.01 88.78 02:27:01 0 1.90 0.00 0.37 0.00 0.02 97.72 02:27:01 1 11.88 0.00 0.38 0.30 0.02 87.42 02:27:01 2 13.90 0.00 0.58 0.02 0.00 85.50 02:27:01 3 12.02 0.00 0.63 0.02 0.02 87.31 02:27:01 4 6.59 0.00 0.45 0.03 0.00 92.92 02:27:01 5 22.42 0.00 0.80 0.00 0.03 76.74 02:27:01 6 7.95 0.00 0.49 0.02 0.02 91.53 02:27:01 7 8.29 0.00 0.57 0.02 0.02 91.11 Average: all 32.67 0.00 1.51 0.98 0.02 64.82 Average: 0 28.61 0.00 1.27 0.96 0.02 69.14 Average: 1 34.05 0.00 1.73 0.50 0.02 63.70 Average: 2 36.22 0.00 1.65 0.31 0.02 61.80 Average: 3 35.90 0.00 1.76 0.24 0.04 62.07 Average: 4 32.65 0.00 1.66 0.27 0.02 65.41 Average: 5 34.56 0.00 1.35 0.96 0.02 63.12 Average: 6 28.09 0.00 1.11 4.15 0.04 66.61 Average: 7 31.25 0.00 1.57 0.43 0.01 66.73