---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2435 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 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 1629 27854 0 2683 30102 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:89:f7:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe89:f7dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:69:f9:c6 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-2435) 10/17/26 _x86_64_ (8 CPU) 09:42:31 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 277.22 24.56 252.66 819.73 92337.54 09:45:01 168.56 19.71 148.85 668.18 47799.67 09:46:01 5.18 0.88 4.30 46.66 258.36 09:47:01 23.51 3.57 19.94 101.43 11012.20 Average: 118.62 12.18 106.44 409.00 37851.24 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29916224 31661472 3022996 9.18 76156 1971332 1428708 4.20 898200 1816248 303940 09:45:01 27738324 29792328 5200896 15.79 87268 2257656 3625520 10.67 2802820 2061632 4712 09:46:01 26653420 28710780 6285800 19.08 87380 2260764 4559664 13.42 3892036 2056772 212 09:47:01 28597280 30894488 4341940 13.18 88640 2495016 2017272 5.94 1883988 2117868 668 Average: 28226312 30264767 4712908 14.31 84861 2246192 2907791 8.56 2369261 2013130 77383 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 202.12 134.44 1598.40 46.50 0.00 0.00 0.00 0.00 09:44:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 417.18 320.84 3863.42 84.53 0.00 0.00 0.00 0.00 09:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 235.16 119.56 65.81 57.20 0.00 0.00 0.00 0.00 09:46:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 340.60 219.08 660.88 236.03 0.00 0.00 0.00 0.00 09:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.77 198.49 1547.19 106.07 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2435) 10/17/26 _x86_64_ (8 CPU) 09:42:31 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.48 0.00 0.91 2.48 0.01 86.12 09:44:01 0 14.50 0.00 0.93 0.32 0.02 84.23 09:44:01 1 16.76 0.00 1.42 0.58 0.00 81.24 09:44:01 2 2.55 0.00 0.42 0.10 0.00 96.93 09:44:01 3 1.50 0.00 0.35 1.99 0.00 96.16 09:44:01 4 3.45 0.00 0.35 9.05 0.00 87.15 09:44:01 5 16.23 0.00 0.97 1.87 0.00 80.93 09:44:01 6 7.10 0.00 1.54 5.60 0.00 85.76 09:44:01 7 21.78 0.00 1.29 0.37 0.00 76.57 09:45:01 all 24.40 0.00 1.78 0.67 0.01 73.13 09:45:01 0 21.37 0.00 0.95 1.22 0.00 76.46 09:45:01 1 32.49 0.00 0.68 0.23 0.02 66.58 09:45:01 2 36.30 0.00 4.14 0.05 0.00 59.51 09:45:01 3 23.90 0.00 1.15 0.62 0.00 74.33 09:45:01 4 20.32 0.00 1.19 0.65 0.00 77.84 09:45:01 5 21.40 0.00 4.15 0.18 0.02 74.26 09:45:01 6 16.57 0.00 1.07 2.35 0.02 80.00 09:45:01 7 22.82 0.00 0.93 0.07 0.02 76.16 09:46:01 all 20.19 0.00 0.68 0.02 0.01 79.10 09:46:01 0 15.17 0.00 0.52 0.02 0.02 84.28 09:46:01 1 15.23 0.00 0.67 0.00 0.02 84.08 09:46:01 2 29.08 0.00 0.68 0.03 0.00 70.20 09:46:01 3 17.95 0.00 0.75 0.03 0.02 81.25 09:46:01 4 22.68 0.00 0.85 0.02 0.02 76.44 09:46:01 5 16.26 0.00 0.60 0.00 0.00 83.14 09:46:01 6 18.83 0.00 0.64 0.05 0.00 80.49 09:46:01 7 26.36 0.00 0.67 0.00 0.02 72.96 09:47:01 all 15.31 0.00 0.58 0.09 0.01 84.02 09:47:01 0 14.20 0.00 0.65 0.00 0.00 85.15 09:47:01 1 19.66 0.00 0.95 0.13 0.00 79.25 09:47:01 2 16.94 0.00 0.50 0.48 0.02 82.06 09:47:01 3 10.98 0.00 0.77 0.00 0.00 88.25 09:47:01 4 13.89 0.00 0.38 0.00 0.02 85.71 09:47:01 5 17.21 0.00 0.67 0.00 0.02 82.11 09:47:01 6 15.30 0.00 0.48 0.07 0.00 84.15 09:47:01 7 14.35 0.00 0.25 0.00 0.00 85.40 Average: all 17.60 0.00 0.99 0.81 0.01 80.60 Average: 0 16.31 0.00 0.76 0.39 0.01 82.53 Average: 1 21.04 0.00 0.93 0.24 0.01 77.79 Average: 2 21.22 0.00 1.43 0.17 0.00 77.17 Average: 3 13.58 0.00 0.76 0.66 0.00 85.00 Average: 4 15.09 0.00 0.69 2.42 0.01 81.78 Average: 5 17.77 0.00 1.60 0.51 0.01 80.11 Average: 6 14.45 0.00 0.93 2.01 0.00 82.60 Average: 7 21.32 0.00 0.78 0.11 0.01 77.78