---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34423 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 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 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 892 28110 0 3163 30828 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:05:eb:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe05:ebdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:1b:ef:15 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::42:92ff:fe1b:ef15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34423) 08/29/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 263.35 48.50 214.84 1967.94 31464.36 03:30:01 116.61 6.78 109.83 208.50 36873.05 03:31:01 29.84 0.35 29.49 37.99 24324.56 03:32:01 64.75 3.20 61.55 448.06 34184.99 03:33:01 120.75 0.53 120.21 23.60 48238.36 03:34:01 53.37 1.32 52.06 65.72 28621.23 Average: 107.80 10.03 97.77 454.44 33957.11 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30062948 31727236 2876272 8.73 76540 1893096 1331072 3.92 853820 1720440 207040 03:30:01 28548452 30449864 4390768 13.33 85836 2112536 2634724 7.75 2194904 1873436 10268 03:31:01 27420952 29365044 5518268 16.75 88484 2149980 3910612 11.51 3310656 1876788 6116 03:32:01 28022308 30322392 4916912 14.93 94384 2491268 2706668 7.96 2425956 2139856 17476 03:33:01 27618272 30288720 5320948 16.15 100900 2846912 2737548 8.05 2480884 2470440 540 03:34:01 28822144 31604920 4117076 12.50 104672 2953188 1413628 4.16 1185244 2560136 18260 Average: 28415846 30626363 4523374 13.73 91803 2407830 2455709 7.23 2075244 2106849 43283 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 85.85 58.72 1167.27 24.64 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 ens3 462.47 388.12 3454.04 108.62 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 430.36 272.11 558.64 103.32 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 474.77 311.90 1537.86 97.39 0.00 0.00 0.00 0.00 03:32:01 docker0 1.91 3.56 0.11 39.68 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 265.32 173.72 277.68 53.43 0.00 0.00 0.00 0.00 03:33:01 docker0 3.93 7.43 0.23 78.96 0.00 0.00 0.00 0.00 03:34:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 204.53 164.57 265.72 64.98 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 320.78 228.43 1209.39 75.48 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.83 0.06 19.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34423) 08/29/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.14 0.00 0.96 2.80 0.03 86.07 03:29:01 0 2.94 0.00 0.53 0.56 0.00 95.98 03:29:01 1 1.56 0.00 0.42 0.07 0.02 97.93 03:29:01 2 1.73 0.00 0.42 0.15 0.02 97.68 03:29:01 3 34.41 0.00 2.01 2.51 0.07 61.00 03:29:01 4 15.55 0.00 1.21 0.56 0.07 82.61 03:29:01 5 14.76 0.00 1.26 0.75 0.03 83.20 03:29:01 6 0.32 0.00 0.56 15.57 0.03 83.51 03:29:01 7 9.88 0.00 1.32 2.27 0.02 86.50 03:30:01 all 25.31 0.00 0.93 1.58 0.07 72.11 03:30:01 0 16.99 0.00 0.88 0.62 0.08 81.43 03:30:01 1 30.84 0.00 0.77 0.00 0.07 68.33 03:30:01 2 35.90 0.00 0.85 0.18 0.10 62.96 03:30:01 3 17.07 0.00 0.86 0.07 0.05 81.96 03:30:01 4 21.99 0.00 0.85 0.55 0.05 76.56 03:30:01 5 31.11 0.00 0.94 4.65 0.07 63.24 03:30:01 6 25.60 0.00 1.22 4.18 0.08 68.91 03:30:01 7 22.99 0.00 1.05 2.39 0.05 73.52 03:31:01 all 35.01 0.00 0.87 0.96 0.07 63.09 03:31:01 0 30.01 0.00 0.88 0.07 0.05 68.99 03:31:01 1 27.75 0.00 0.79 3.78 0.07 67.61 03:31:01 2 28.40 0.00 0.60 0.00 0.07 70.93 03:31:01 3 40.15 0.00 0.62 0.02 0.07 59.15 03:31:01 4 53.55 0.00 1.24 0.05 0.10 45.06 03:31:01 5 41.68 0.00 1.07 0.00 0.07 57.18 03:31:01 6 27.80 0.00 0.73 3.76 0.05 67.66 03:31:01 7 30.77 0.00 1.00 0.03 0.07 68.12 03:32:01 all 28.67 0.00 1.54 1.29 0.07 68.43 03:32:01 0 27.03 0.00 1.55 1.99 0.07 69.36 03:32:01 1 32.57 0.00 1.50 4.10 0.07 61.77 03:32:01 2 27.27 0.00 1.50 0.12 0.07 71.05 03:32:01 3 33.74 0.00 1.95 3.47 0.07 60.77 03:32:01 4 37.79 0.00 1.24 0.09 0.07 60.81 03:32:01 5 23.50 0.00 1.75 0.24 0.07 74.44 03:32:01 6 35.20 0.00 1.51 0.15 0.07 63.06 03:32:01 7 12.50 0.00 1.31 0.17 0.05 85.97 03:33:01 all 22.55 0.00 2.48 2.68 0.08 72.22 03:33:01 0 22.47 0.00 2.64 0.07 0.08 74.74 03:33:01 1 24.59 0.00 2.40 1.98 0.07 70.96 03:33:01 2 22.99 0.00 2.31 2.95 0.08 71.67 03:33:01 3 27.23 0.00 2.22 0.72 0.08 69.74 03:33:01 4 22.74 0.00 1.93 0.44 0.08 74.80 03:33:01 5 24.23 0.00 2.69 6.03 0.08 66.96 03:33:01 6 20.23 0.00 3.34 3.43 0.07 72.94 03:33:01 7 15.92 0.00 2.33 5.80 0.08 75.87 03:34:01 all 15.41 0.00 1.31 1.76 0.06 81.46 03:34:01 0 12.86 0.00 1.34 0.00 0.05 85.75 03:34:01 1 31.72 0.00 1.21 0.59 0.07 66.41 03:34:01 2 11.04 0.00 1.02 9.54 0.03 78.37 03:34:01 3 21.60 0.00 1.44 1.32 0.07 75.57 03:34:01 4 8.76 0.00 1.41 1.52 0.05 88.26 03:34:01 5 16.82 0.00 1.72 0.92 0.08 80.46 03:34:01 6 9.55 0.00 1.09 0.00 0.05 89.31 03:34:01 7 11.05 0.00 1.24 0.18 0.03 87.49 Average: all 22.87 0.00 1.35 1.84 0.06 73.88 Average: 0 18.73 0.00 1.30 0.55 0.06 79.36 Average: 1 24.86 0.00 1.18 1.75 0.06 72.15 Average: 2 21.26 0.00 1.12 2.17 0.06 75.40 Average: 3 29.02 0.00 1.51 1.34 0.07 68.06 Average: 4 26.73 0.00 1.31 0.54 0.07 71.35 Average: 5 25.38 0.00 1.57 2.10 0.07 70.88 Average: 6 19.80 0.00 1.41 4.49 0.06 74.23 Average: 7 17.21 0.00 1.38 1.81 0.05 79.56