---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12265 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 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 885 28105 0 3176 30835 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:82:72:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe82:722b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:11:5d:9a 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:d0ff:fe11:5d9a/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-12265) 03/10/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 115.04 36.57 78.47 1700.63 26734.96 03:30:01 133.63 18.83 114.80 459.79 35943.61 03:31:01 30.56 0.63 29.93 45.33 21793.30 03:32:01 27.71 0.48 27.23 19.60 21437.36 03:33:01 135.94 3.17 132.78 444.06 52873.19 03:34:01 60.65 1.17 59.48 85.84 28314.43 Average: 83.92 10.14 73.78 459.23 31182.60 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30113356 31693636 2825864 8.58 70360 1821568 1403196 4.13 886280 1657456 151872 03:30:01 28327408 30228632 4611812 14.00 85700 2113216 3308880 9.74 2413420 1884576 10596 03:31:01 28405612 30358520 4533608 13.76 88660 2159300 2686168 7.90 2303612 1909936 6492 03:32:01 28248104 30284284 4691116 14.24 91104 2237580 2726616 8.02 2410296 1953504 43652 03:33:01 27574876 30255728 5364344 16.29 100288 2858208 2752548 8.10 2519440 2482992 360 03:34:01 28807796 31602124 4131424 12.54 104016 2965296 1438424 4.23 1192412 2574284 32028 Average: 28579525 30737154 4359695 13.24 90021 2359195 2385972 7.02 1954243 2077125 40833 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.60 1.60 0.17 0.17 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 03:29:01 ens3 92.14 65.74 933.11 14.47 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 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 03:30:01 ens3 470.17 343.28 3616.70 93.82 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 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 03:31:01 ens3 584.32 308.58 694.17 109.88 0.00 0.00 0.00 0.00 03:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 343.34 267.46 583.59 96.59 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 docker0 5.73 9.22 0.33 117.87 0.00 0.00 0.00 0.00 03:33:01 ens3 391.35 298.45 1249.85 99.33 0.00 0.00 0.00 0.00 03:34:01 lo 15.79 15.79 1.42 1.42 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 03:34:01 ens3 463.98 340.59 343.92 127.40 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.54 0.06 19.64 0.00 0.00 0.00 0.00 Average: ens3 390.88 270.68 1236.86 90.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12265) 03/10/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.77 0.00 0.80 2.14 0.03 87.25 03:29:01 0 20.85 0.00 1.54 10.63 0.05 66.93 03:29:01 1 17.27 0.00 1.00 0.38 0.03 81.31 03:29:01 2 3.60 0.00 0.52 0.69 0.05 95.15 03:29:01 3 1.94 0.00 0.28 3.07 0.02 94.69 03:29:01 4 2.24 0.00 0.37 0.05 0.02 97.33 03:29:01 5 4.66 0.00 0.55 0.52 0.03 94.24 03:29:01 6 10.61 0.00 0.85 0.80 0.03 87.70 03:29:01 7 17.01 0.00 1.30 1.05 0.03 80.60 03:30:01 all 24.46 0.00 1.03 1.91 0.06 72.55 03:30:01 0 9.30 0.00 0.50 10.41 0.05 79.74 03:30:01 1 22.58 0.00 0.62 0.00 0.05 76.75 03:30:01 2 27.24 0.00 1.34 2.17 0.07 69.17 03:30:01 3 22.27 0.00 0.87 0.05 0.07 76.74 03:30:01 4 35.93 0.00 1.17 0.50 0.07 62.32 03:30:01 5 33.57 0.00 1.67 0.55 0.05 64.16 03:30:01 6 23.75 0.00 0.94 0.08 0.05 75.18 03:30:01 7 20.98 0.00 1.14 1.52 0.05 76.31 03:31:01 all 30.49 0.00 0.88 1.12 0.06 67.45 03:31:01 0 22.83 0.00 1.07 8.36 0.07 67.67 03:31:01 1 49.42 0.00 0.75 0.02 0.05 49.76 03:31:01 2 30.67 0.00 0.87 0.03 0.07 68.36 03:31:01 3 26.23 0.00 0.87 0.00 0.07 72.83 03:31:01 4 33.14 0.00 0.82 0.02 0.07 65.95 03:31:01 5 25.30 0.00 1.17 0.00 0.05 73.48 03:31:01 6 35.48 0.00 0.63 0.12 0.07 63.71 03:31:01 7 20.80 0.00 0.82 0.42 0.05 77.91 03:32:01 all 31.85 0.00 0.99 0.88 0.07 66.22 03:32:01 0 30.92 0.00 0.94 6.80 0.08 61.25 03:32:01 1 28.31 0.00 0.90 0.00 0.07 70.72 03:32:01 2 29.32 0.00 0.74 0.02 0.07 69.86 03:32:01 3 35.23 0.00 0.95 0.00 0.05 63.76 03:32:01 4 54.05 0.00 1.16 0.00 0.08 44.71 03:32:01 5 29.18 0.00 0.79 0.22 0.08 69.73 03:32:01 6 24.90 0.00 1.01 0.00 0.07 74.03 03:32:01 7 22.94 0.00 1.40 0.00 0.05 75.61 03:33:01 all 19.57 0.00 2.18 3.43 0.07 74.74 03:33:01 0 17.88 0.00 2.22 7.99 0.07 71.84 03:33:01 1 19.73 0.00 1.86 0.25 0.08 78.08 03:33:01 2 24.28 0.00 2.34 6.28 0.08 67.01 03:33:01 3 16.36 0.00 2.28 0.40 0.07 80.89 03:33:01 4 17.69 0.00 2.04 0.30 0.07 79.90 03:33:01 5 20.38 0.00 1.73 4.92 0.07 72.90 03:33:01 6 17.63 0.00 2.48 4.43 0.07 75.40 03:33:01 7 22.58 0.00 2.54 2.89 0.07 71.93 03:34:01 all 15.74 0.00 1.59 1.85 0.06 80.75 03:34:01 0 7.58 0.00 1.23 0.02 0.07 91.11 03:34:01 1 13.77 0.00 1.66 0.30 0.07 84.20 03:34:01 2 22.63 0.00 1.90 0.77 0.05 74.65 03:34:01 3 14.96 0.00 1.61 0.57 0.05 82.80 03:34:01 4 16.37 0.00 1.39 0.00 0.05 82.19 03:34:01 5 16.41 0.00 1.41 2.56 0.05 79.57 03:34:01 6 10.08 0.00 1.41 10.20 0.07 78.25 03:34:01 7 24.22 0.00 2.11 0.39 0.08 73.19 Average: all 21.98 0.00 1.24 1.89 0.06 74.83 Average: 0 18.21 0.00 1.25 7.36 0.06 73.11 Average: 1 25.19 0.00 1.13 0.16 0.06 73.47 Average: 2 22.97 0.00 1.28 1.66 0.06 74.03 Average: 3 19.50 0.00 1.14 0.68 0.05 78.62 Average: 4 26.55 0.00 1.16 0.14 0.06 72.09 Average: 5 21.58 0.00 1.22 1.46 0.06 75.68 Average: 6 20.42 0.00 1.22 2.60 0.06 75.70 Average: 7 21.42 0.00 1.55 1.04 0.06 75.93