---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21418 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 865 28136 0 3165 30855 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:7d:33:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe7d:33c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:4b:a3:87 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:a9ff:fe4b:a387/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21418) 04/08/24 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 119.26 49.32 69.94 2144.36 27765.77 03:30:01 146.38 18.61 127.76 454.86 37597.07 03:31:01 32.39 0.98 31.41 54.92 23172.40 03:32:01 62.71 3.30 59.41 468.46 32278.22 03:33:01 120.51 0.50 120.01 30.79 46907.25 03:34:01 60.46 1.33 59.12 67.06 28064.52 Average: 90.21 12.24 77.97 532.31 32644.29 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30187272 31735428 2751948 8.35 68336 1792296 1419200 4.18 834176 1628024 145284 03:30:01 28620960 30509056 4318260 13.11 85748 2100024 2641000 7.77 2122592 1873576 12676 03:31:01 27165232 29108088 5773988 17.53 88944 2148396 4307048 12.67 3566348 1874652 6708 03:32:01 27888412 30199928 5050808 15.33 94896 2502164 2903928 8.54 2547360 2150576 29400 03:33:01 27126808 29797940 5812412 17.65 101456 2846900 3441804 10.13 2969448 2470448 1532 03:34:01 28862748 31646900 4076472 12.38 105124 2953992 1432028 4.21 1142160 2562064 6040 Average: 28308572 30499557 4630648 14.06 90751 2390629 2690835 7.92 2197014 2093223 33607 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 367.10 240.11 1453.59 59.41 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:30:01 ens3 506.65 350.84 3684.34 82.46 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 565.11 319.98 692.57 124.71 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 595.00 380.82 1541.81 121.73 0.00 0.00 0.00 0.00 03:32:01 docker0 1.63 2.60 0.09 38.96 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 494.42 312.50 366.30 120.35 0.00 0.00 0.00 0.00 03:33:01 docker0 3.65 6.18 0.21 78.97 0.00 0.00 0.00 0.00 03:34:01 lo 16.06 16.06 1.45 1.45 0.00 0.00 0.00 0.00 03:34:01 ens3 326.20 236.36 304.33 90.58 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 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 476.04 306.95 1340.18 99.98 0.00 0.00 0.00 0.00 Average: docker0 0.88 1.47 0.05 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21418) 04/08/24 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.32 0.00 0.95 2.39 0.04 85.30 03:29:01 0 11.05 0.00 0.61 7.89 0.02 80.43 03:29:01 1 17.24 0.00 1.51 0.75 0.03 80.46 03:29:01 2 31.45 0.00 2.00 3.12 0.07 63.36 03:29:01 3 14.50 0.00 1.00 2.38 0.08 82.03 03:29:01 4 3.95 0.00 0.66 0.29 0.02 95.08 03:29:01 5 2.86 0.00 0.66 3.52 0.03 92.94 03:29:01 6 2.34 0.00 0.53 0.64 0.03 96.45 03:29:01 7 7.23 0.00 0.66 0.53 0.02 91.57 03:30:01 all 21.98 0.00 1.16 1.82 0.06 74.99 03:30:01 0 37.54 0.00 1.52 1.69 0.08 59.16 03:30:01 1 25.42 0.00 1.56 1.37 0.07 71.59 03:30:01 2 21.70 0.00 1.74 3.85 0.08 72.62 03:30:01 3 22.95 0.00 0.77 5.70 0.07 70.51 03:30:01 4 20.64 0.00 0.87 0.10 0.05 78.34 03:30:01 5 11.89 0.00 0.97 0.28 0.03 86.82 03:30:01 6 12.78 0.00 1.02 1.42 0.05 84.73 03:30:01 7 22.95 0.00 0.82 0.17 0.07 76.00 03:31:01 all 40.30 0.00 1.11 0.80 0.07 57.72 03:31:01 0 34.92 0.00 1.04 0.07 0.07 63.91 03:31:01 1 42.07 0.00 1.17 1.32 0.07 55.38 03:31:01 2 39.53 0.00 1.46 4.49 0.08 54.44 03:31:01 3 54.72 0.00 1.22 0.32 0.08 43.65 03:31:01 4 33.04 0.00 0.85 0.08 0.07 65.96 03:31:01 5 32.26 0.00 1.24 0.00 0.07 66.43 03:31:01 6 44.53 0.00 0.72 0.00 0.07 54.69 03:31:01 7 41.25 0.00 1.25 0.12 0.07 57.31 03:32:01 all 24.13 0.00 1.37 1.68 0.06 72.76 03:32:01 0 23.99 0.00 1.22 0.57 0.05 74.17 03:32:01 1 16.92 0.00 1.15 0.03 0.03 81.86 03:32:01 2 17.11 0.00 1.52 8.61 0.05 72.70 03:32:01 3 23.52 0.00 1.71 3.37 0.07 71.34 03:32:01 4 43.10 0.00 0.92 0.00 0.10 55.87 03:32:01 5 18.99 0.00 1.54 0.12 0.07 79.28 03:32:01 6 23.49 0.00 1.49 0.13 0.07 74.82 03:32:01 7 25.93 0.00 1.33 0.65 0.05 72.04 03:33:01 all 24.63 0.00 2.23 2.44 0.07 70.62 03:33:01 0 25.03 0.00 2.41 7.69 0.07 64.80 03:33:01 1 25.88 0.00 2.05 5.89 0.08 66.10 03:33:01 2 20.72 0.00 2.54 2.33 0.07 74.34 03:33:01 3 31.18 0.00 3.17 1.72 0.08 63.85 03:33:01 4 21.40 0.00 2.09 0.07 0.07 76.37 03:33:01 5 24.46 0.00 2.24 0.22 0.07 73.01 03:33:01 6 25.19 0.00 1.58 0.20 0.07 72.96 03:33:01 7 23.20 0.00 1.79 1.44 0.07 73.50 03:34:01 all 12.26 0.00 1.22 1.65 0.05 84.82 03:34:01 0 14.23 0.00 1.40 1.02 0.05 83.30 03:34:01 1 16.50 0.00 1.11 0.44 0.07 81.89 03:34:01 2 5.73 0.00 0.75 0.02 0.03 93.46 03:34:01 3 4.86 0.00 1.13 0.00 0.03 93.98 03:34:01 4 3.72 0.00 1.07 8.94 0.05 86.22 03:34:01 5 24.19 0.00 1.89 0.32 0.07 73.53 03:34:01 6 19.66 0.00 1.31 2.41 0.05 76.57 03:34:01 7 9.21 0.00 1.14 0.02 0.05 89.58 Average: all 22.46 0.00 1.34 1.79 0.06 74.34 Average: 0 24.49 0.00 1.37 3.14 0.06 70.95 Average: 1 24.03 0.00 1.42 1.63 0.06 72.85 Average: 2 22.68 0.00 1.67 3.74 0.06 71.85 Average: 3 25.30 0.00 1.50 2.25 0.07 70.88 Average: 4 21.01 0.00 1.08 1.58 0.06 76.27 Average: 5 19.13 0.00 1.42 0.74 0.06 78.65 Average: 6 21.38 0.00 1.11 0.80 0.06 76.65 Average: 7 21.67 0.00 1.17 0.49 0.05 76.62