---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2520 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 881 28094 0 3191 30838 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:d1:3d:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fed1:3d0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:f5:01:9a 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:a8ff:fef5:19a/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-2520) 02/04/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 107.02 43.53 63.48 1955.74 23880.43 03:30:01 121.35 17.28 104.07 399.67 31264.66 03:31:01 55.01 2.27 52.75 103.17 24262.05 03:32:01 21.91 0.17 21.75 6.00 18807.27 03:33:01 100.08 3.71 96.37 488.63 42086.90 03:34:01 99.30 0.67 98.63 38.53 35998.27 Average: 84.05 11.18 72.87 494.55 29400.56 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30183340 31734848 2755880 8.37 67184 1796828 1393908 4.10 836388 1633576 147824 03:30:01 29133996 30951904 3805224 11.55 84104 2033088 2368752 6.97 1647356 1843028 75372 03:31:01 27987096 29919480 4952124 15.03 87848 2139336 3401552 10.01 2733188 1892268 7540 03:32:01 28113892 30083116 4825328 14.65 89764 2172384 3180016 9.36 2601452 1895636 3628 03:33:01 27827292 30376244 5111928 15.52 97168 2731656 2586188 7.61 2393580 2355756 932 03:34:01 28838012 31638880 4101208 12.45 105368 2970160 1405860 4.14 1148896 2582084 51612 Average: 28680605 30784079 4258615 12.93 88573 2307242 2389379 7.03 1893477 2033725 47818 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 220.35 136.99 1092.37 38.19 0.00 0.00 0.00 0.00 03:29:01 lo 1.36 1.36 0.14 0.14 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 ens3 285.67 235.34 2416.65 67.80 0.00 0.00 0.00 0.00 03:30:01 lo 1.07 1.07 0.10 0.10 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 ens3 393.32 314.93 1635.67 107.91 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 254.36 215.90 479.89 85.70 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 03:33:01 ens3 338.84 260.30 1613.13 78.54 0.00 0.00 0.00 0.00 03:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 docker0 3.53 6.21 0.20 78.08 0.00 0.00 0.00 0.00 03:34:01 ens3 233.04 217.51 326.49 84.93 0.00 0.00 0.00 0.00 03:34:01 lo 15.60 15.60 1.40 1.40 0.00 0.00 0.00 0.00 03:34:01 docker0 1.88 3.18 0.11 39.90 0.00 0.00 0.00 0.00 Average: ens3 287.80 230.43 1261.24 77.29 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 0.90 1.57 0.05 19.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2520) 02/04/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.35 0.00 0.82 3.65 0.04 86.15 03:29:01 0 4.15 0.00 0.66 0.83 0.02 94.34 03:29:01 1 5.51 0.00 0.41 15.35 0.03 78.70 03:29:01 2 3.62 0.00 0.41 1.09 0.02 94.87 03:29:01 3 6.55 0.00 0.95 2.18 0.07 90.26 03:29:01 4 1.90 0.00 0.44 1.17 0.02 96.47 03:29:01 5 33.65 0.00 1.88 7.30 0.05 57.12 03:29:01 6 16.05 0.00 1.22 0.71 0.03 81.98 03:29:01 7 3.48 0.00 0.59 0.59 0.03 95.30 03:30:01 all 13.04 0.00 0.92 3.00 0.05 82.99 03:30:01 0 13.62 0.00 0.72 6.84 0.03 78.78 03:30:01 1 9.03 0.00 0.43 7.79 0.03 82.71 03:30:01 2 6.87 0.00 0.66 0.27 0.03 92.16 03:30:01 3 8.71 0.00 1.24 3.17 0.12 86.77 03:30:01 4 8.04 0.00 1.12 0.50 0.03 90.30 03:30:01 5 9.82 0.00 0.70 1.02 0.05 88.41 03:30:01 6 14.13 0.00 0.64 0.13 0.03 85.07 03:30:01 7 34.25 0.00 1.83 4.27 0.08 59.56 03:31:01 all 40.96 0.00 1.13 1.19 0.07 56.64 03:31:01 0 39.46 0.00 1.04 6.98 0.08 52.43 03:31:01 1 32.70 0.00 1.04 0.62 0.08 65.55 03:31:01 2 29.44 0.00 0.97 0.12 0.07 69.40 03:31:01 3 51.11 0.00 1.41 0.95 0.07 46.46 03:31:01 4 45.05 0.00 1.38 0.57 0.08 52.91 03:31:01 5 37.36 0.00 0.87 0.07 0.05 61.65 03:31:01 6 48.57 0.00 0.87 0.05 0.08 50.42 03:31:01 7 43.97 0.00 1.46 0.13 0.08 54.34 03:32:01 all 35.69 0.00 0.98 0.81 0.07 62.45 03:32:01 0 34.61 0.00 1.04 0.23 0.07 64.05 03:32:01 1 30.02 0.00 0.72 0.00 0.07 69.19 03:32:01 2 25.63 0.00 1.11 0.10 0.08 73.07 03:32:01 3 44.15 0.00 1.32 5.61 0.07 48.85 03:32:01 4 42.87 0.00 0.95 0.02 0.05 56.11 03:32:01 5 37.64 0.00 0.74 0.34 0.08 61.21 03:32:01 6 34.63 0.00 0.72 0.10 0.07 64.48 03:32:01 7 35.92 0.00 1.29 0.05 0.07 62.68 03:33:01 all 22.78 0.00 2.26 2.88 0.09 71.99 03:33:01 0 28.80 0.00 2.12 1.34 0.10 67.64 03:33:01 1 16.51 0.00 1.75 0.10 0.07 81.58 03:33:01 2 21.52 0.00 2.12 3.96 0.07 72.33 03:33:01 3 23.34 0.00 2.06 3.85 0.10 70.65 03:33:01 4 24.85 0.00 2.51 0.91 0.08 71.65 03:33:01 5 24.42 0.00 2.48 7.73 0.10 65.27 03:33:01 6 17.20 0.00 2.42 2.74 0.08 77.55 03:33:01 7 25.63 0.00 2.59 2.47 0.08 69.23 03:34:01 all 14.72 0.00 2.04 3.11 0.06 80.06 03:34:01 0 14.53 0.00 2.14 0.35 0.05 82.93 03:34:01 1 13.82 0.00 1.41 1.46 0.07 83.23 03:34:01 2 28.34 0.00 2.62 5.64 0.08 63.31 03:34:01 3 12.23 0.00 2.42 0.52 0.05 84.78 03:34:01 4 11.21 0.00 1.70 10.44 0.05 76.61 03:34:01 5 11.75 0.00 1.82 0.83 0.07 85.53 03:34:01 6 12.53 0.00 2.01 5.20 0.05 80.20 03:34:01 7 13.44 0.00 2.21 0.44 0.07 83.85 Average: all 22.79 0.00 1.36 2.44 0.06 73.35 Average: 0 22.57 0.00 1.29 2.77 0.06 73.31 Average: 1 17.95 0.00 0.96 4.19 0.06 76.83 Average: 2 19.23 0.00 1.31 1.85 0.06 77.54 Average: 3 24.41 0.00 1.57 2.72 0.08 71.23 Average: 4 22.38 0.00 1.35 2.26 0.05 73.95 Average: 5 25.76 0.00 1.41 2.86 0.07 69.90 Average: 6 23.87 0.00 1.31 1.49 0.06 73.27 Average: 7 26.16 0.00 1.66 1.33 0.07 70.78