---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21251 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 862 28139 0 3165 30858 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:e2:e1:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fee2:e107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:ef:8d:b0 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:d1ff:feef:8db0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21251) 04/07/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 117.18 36.14 81.04 1688.12 30559.84 03:30:01 137.53 19.18 118.35 469.79 40138.51 03:31:01 30.19 0.42 29.78 39.46 25406.43 03:32:01 97.65 3.38 94.27 455.66 41494.42 03:33:01 115.63 0.37 115.26 26.53 47537.01 Average: 99.64 11.90 87.74 535.91 37027.24 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30132396 31709948 2806824 8.52 71256 1817260 1424604 4.19 862668 1652344 149892 03:30:01 28661416 30565468 4277804 12.99 86912 2113776 2503012 7.36 2081112 1873172 12708 03:31:01 27904728 29856016 5034492 15.28 89612 2155628 3350292 9.86 2823680 1879980 8940 03:32:01 27910076 30346812 5029144 15.27 97040 2622312 2719964 8.00 2422568 2249568 24020 03:33:01 28786292 31556196 4152928 12.61 103968 2940928 1528148 4.50 1227548 2555516 33604 Average: 28678982 30806888 4260238 12.93 89758 2329981 2305204 6.78 1883515 2042116 45833 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 79.37 56.74 878.20 11.20 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 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:30:01 ens3 510.95 371.47 3737.07 81.26 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 649.63 456.62 649.70 175.08 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 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 395.62 293.62 1633.81 88.12 0.00 0.00 0.00 0.00 03:32:01 docker0 3.43 6.17 0.20 77.99 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 466.91 342.91 199.76 124.62 0.00 0.00 0.00 0.00 03:33:01 docker0 1.88 3.28 0.11 39.92 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 420.49 304.27 1419.71 96.06 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.89 0.06 23.58 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21251) 04/07/24 _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 10.22 0.00 0.74 2.16 0.04 86.85 03:29:01 0 12.33 0.00 0.90 0.93 0.03 85.80 03:29:01 1 28.51 0.00 1.15 1.27 0.05 69.02 03:29:01 2 6.58 0.00 0.84 6.11 0.02 86.45 03:29:01 3 27.55 0.00 1.92 0.95 0.05 69.53 03:29:01 4 5.29 0.00 0.47 0.08 0.03 94.13 03:29:01 5 0.27 0.00 0.20 0.30 0.05 99.18 03:29:01 6 1.11 0.00 0.28 0.07 0.02 98.53 03:29:01 7 0.10 0.00 0.12 7.57 0.02 92.19 03:30:01 all 28.57 0.00 1.12 1.26 0.07 68.99 03:30:01 0 28.85 0.00 1.48 0.32 0.10 69.25 03:30:01 1 39.34 0.00 1.66 0.72 0.07 58.22 03:30:01 2 15.35 0.00 1.14 0.79 0.05 82.68 03:30:01 3 30.49 0.00 1.20 2.55 0.08 65.67 03:30:01 4 28.35 0.00 0.94 0.03 0.08 70.59 03:30:01 5 32.47 0.00 0.77 5.07 0.07 61.62 03:30:01 6 32.07 0.00 0.92 0.18 0.07 66.76 03:30:01 7 21.63 0.00 0.85 0.37 0.05 77.10 03:31:01 all 40.66 0.00 1.12 0.82 0.08 57.33 03:31:01 0 26.52 0.00 0.77 5.09 0.07 67.56 03:31:01 1 34.96 0.00 1.48 0.00 0.07 63.49 03:31:01 2 32.70 0.00 0.83 0.13 0.05 66.28 03:31:01 3 47.93 0.00 1.42 1.22 0.08 49.35 03:31:01 4 49.75 0.00 0.95 0.00 0.07 49.23 03:31:01 5 38.07 0.00 1.00 0.02 0.08 60.82 03:31:01 6 37.73 0.00 1.44 0.02 0.08 60.74 03:31:01 7 57.67 0.00 1.05 0.07 0.07 41.15 03:32:01 all 22.80 0.00 1.74 2.32 0.07 73.07 03:32:01 0 21.12 0.00 2.39 4.74 0.08 71.67 03:32:01 1 11.44 0.00 1.44 9.90 0.07 77.15 03:32:01 2 26.16 0.00 1.51 0.22 0.08 72.03 03:32:01 3 15.69 0.00 1.46 3.34 0.07 79.44 03:32:01 4 34.12 0.00 2.09 0.03 0.07 63.69 03:32:01 5 17.98 0.00 1.93 0.27 0.07 79.76 03:32:01 6 31.76 0.00 1.51 0.03 0.07 66.63 03:32:01 7 24.16 0.00 1.61 0.00 0.07 74.16 03:33:01 all 19.81 0.00 1.96 2.19 0.07 75.97 03:33:01 0 17.14 0.00 1.81 2.09 0.07 78.89 03:33:01 1 17.88 0.00 1.91 2.99 0.07 77.16 03:33:01 2 20.89 0.00 2.05 0.07 0.07 76.93 03:33:01 3 11.66 0.00 1.64 10.20 0.07 76.43 03:33:01 4 15.72 0.00 2.06 0.03 0.07 82.12 03:33:01 5 24.61 0.00 1.99 1.72 0.07 71.61 03:33:01 6 31.44 0.00 1.90 0.35 0.08 66.23 03:33:01 7 19.19 0.00 2.30 0.05 0.05 78.41 Average: all 24.41 0.00 1.33 1.75 0.06 72.44 Average: 0 21.20 0.00 1.47 2.63 0.07 74.63 Average: 1 26.44 0.00 1.53 2.97 0.06 69.00 Average: 2 20.33 0.00 1.27 1.47 0.05 76.88 Average: 3 26.68 0.00 1.53 3.65 0.07 68.08 Average: 4 26.64 0.00 1.30 0.04 0.06 71.96 Average: 5 22.67 0.00 1.18 1.48 0.07 74.61 Average: 6 26.83 0.00 1.21 0.13 0.06 71.77 Average: 7 24.55 0.00 1.18 1.62 0.05 72.60