---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9306 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 879 28105 0 3182 30841 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:87:ab:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe87:ab51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:d8:14:b9 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::42:5bff:fed8:14b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9306) 02/28/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 103.47 23.18 80.29 1198.44 27351.30 03:30:01 136.04 19.20 116.85 468.86 36807.60 03:31:01 29.38 0.43 28.95 39.59 22573.44 03:32:01 94.38 3.30 91.08 443.26 39155.34 03:33:01 107.82 0.78 107.03 37.59 43985.47 Average: 94.19 9.33 84.86 435.00 33996.78 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30104512 31694180 2834708 8.61 71224 1829116 1446712 4.26 879388 1663488 158416 03:30:01 28692744 30606012 4246476 12.89 86392 2123688 2471020 7.27 2042984 1882536 13628 03:31:01 27735008 29696568 5204212 15.80 89312 2166128 3497380 10.29 2984832 1889840 10024 03:32:01 27726280 30223044 5212940 15.83 96824 2681780 2716216 7.99 2543820 2307952 9048 03:33:01 28802796 31587424 4136424 12.56 105508 2954264 1495528 4.40 1199676 2567532 51112 Average: 28612268 30761446 4326952 13.14 89852 2350995 2325371 6.84 1930140 2062270 48446 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 57.99 39.45 884.28 7.57 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 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 383.32 326.18 3745.68 77.85 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 407.95 353.69 628.83 155.63 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 298.58 229.43 1621.79 77.30 0.00 0.00 0.00 0.00 03:32:01 docker0 4.02 7.08 0.23 78.27 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 256.14 194.57 126.12 65.49 0.00 0.00 0.00 0.00 03:33:01 docker0 1.78 3.10 0.11 39.90 0.00 0.00 0.00 0.00 03:33:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 281.54 229.30 1403.07 77.00 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.04 0.07 23.71 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9306) 02/28/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.26 0.00 0.67 2.10 0.03 86.94 03:29:01 0 3.07 0.00 0.59 5.35 0.02 90.97 03:29:01 1 1.83 0.00 0.42 0.37 0.02 97.36 03:29:01 2 0.24 0.00 0.10 8.13 0.02 91.52 03:29:01 3 5.36 0.00 0.49 0.15 0.02 93.98 03:29:01 4 16.74 0.00 0.90 0.51 0.03 81.82 03:29:01 5 0.51 0.00 0.10 0.24 0.07 99.08 03:29:01 6 39.10 0.00 1.92 1.92 0.07 57.00 03:29:01 7 15.17 0.00 0.83 0.17 0.03 83.80 03:30:01 all 28.63 0.00 1.13 1.31 0.07 68.86 03:30:01 0 28.22 0.00 1.00 5.35 0.08 65.35 03:30:01 1 28.08 0.00 0.82 0.52 0.05 70.53 03:30:01 2 19.15 0.00 1.15 1.43 0.05 78.21 03:30:01 3 35.38 0.00 0.97 0.18 0.07 63.40 03:30:01 4 40.12 0.00 1.69 0.45 0.08 57.66 03:30:01 5 20.89 0.00 0.98 1.14 0.07 76.92 03:30:01 6 25.07 0.00 1.36 1.16 0.07 72.35 03:30:01 7 32.19 0.00 1.09 0.25 0.08 66.39 03:31:01 all 40.66 0.00 1.10 0.70 0.07 57.47 03:31:01 0 36.38 0.00 0.75 5.00 0.07 57.81 03:31:01 1 52.03 0.00 0.92 0.00 0.07 46.98 03:31:01 2 41.29 0.00 1.42 0.05 0.08 57.16 03:31:01 3 36.20 0.00 0.95 0.00 0.08 62.76 03:31:01 4 36.86 0.00 0.92 0.00 0.07 62.16 03:31:01 5 45.44 0.00 1.15 0.03 0.05 53.33 03:31:01 6 39.20 0.00 1.72 0.23 0.08 58.76 03:31:01 7 37.94 0.00 0.92 0.25 0.07 60.82 03:32:01 all 23.35 0.00 1.74 1.80 0.08 73.03 03:32:01 0 17.84 0.00 1.81 8.57 0.08 71.69 03:32:01 1 28.27 0.00 1.74 0.03 0.08 69.86 03:32:01 2 22.23 0.00 1.62 0.07 0.10 75.98 03:32:01 3 23.08 0.00 2.52 1.63 0.07 72.70 03:32:01 4 30.86 0.00 1.36 0.10 0.05 67.63 03:32:01 5 22.09 0.00 1.53 0.69 0.07 75.63 03:32:01 6 16.45 0.00 1.24 0.60 0.05 81.65 03:32:01 7 26.03 0.00 2.10 2.74 0.08 69.06 03:33:01 all 19.58 0.00 1.88 2.40 0.07 76.07 03:33:01 0 12.90 0.00 1.27 0.35 0.05 85.43 03:33:01 1 19.71 0.00 1.76 2.23 0.07 76.23 03:33:01 2 24.81 0.00 2.05 2.08 0.10 70.96 03:33:01 3 32.63 0.00 2.56 0.42 0.07 64.33 03:33:01 4 14.43 0.00 1.92 2.62 0.07 80.97 03:33:01 5 18.78 0.00 1.88 8.12 0.07 71.16 03:33:01 6 14.97 0.00 1.96 0.02 0.07 82.99 03:33:01 7 18.34 0.00 1.73 3.39 0.07 76.47 Average: all 24.55 0.00 1.31 1.66 0.06 72.42 Average: 0 19.74 0.00 1.09 4.92 0.06 74.19 Average: 1 26.05 0.00 1.13 0.63 0.06 72.12 Average: 2 21.60 0.00 1.27 2.34 0.07 74.72 Average: 3 26.59 0.00 1.50 0.48 0.06 71.37 Average: 4 27.84 0.00 1.36 0.74 0.06 70.00 Average: 5 21.63 0.00 1.13 2.05 0.06 75.13 Average: 6 26.93 0.00 1.64 0.78 0.07 70.58 Average: 7 25.97 0.00 1.33 1.36 0.07 71.27