---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4965 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 145G 7% / 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 830 28224 0 3112 30894 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:be:23:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:febe:23a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:df:47:7f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4965) 12/14/23 _x86_64_ (8 CPU) 11:22:13 LINUX RESTART (8 CPU) 11:23:02 tps rtps wtps bread/s bwrtn/s 11:24:01 264.94 36.87 228.08 1718.47 44822.23 11:25:01 132.01 29.93 102.08 1632.53 39629.80 11:26:01 94.15 14.41 79.74 937.98 43759.11 11:27:01 36.99 2.57 34.43 77.72 40302.35 11:28:01 17.83 0.72 17.11 52.26 5096.22 Average: 108.67 16.83 91.84 881.03 34688.50 11:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 30127740 31717040 2811480 8.54 68152 1832612 1444840 4.25 863220 1661500 166208 11:25:01 29466168 31373824 3473052 10.54 81872 2125020 1799328 5.29 1217936 1942908 94612 11:26:01 28063980 30121432 4875240 14.80 87024 2264164 2934804 8.63 2562184 1987088 8904 11:27:01 27519684 29956768 5419536 16.45 87908 2636712 3044180 8.96 2735496 2344312 708 11:28:01 28971388 31697604 3967832 12.05 93600 2914040 1384728 4.07 1123980 2498640 282508 Average: 28829792 30973334 4109428 12.48 83711 2354510 2121576 6.24 1700563 2086890 110588 11:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 ens3 87.28 61.03 951.98 10.63 0.00 0.00 0.00 0.00 11:24:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 249.44 184.54 2510.40 42.96 0.00 0.00 0.00 0.00 11:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 359.49 267.69 1649.06 66.17 0.00 0.00 0.00 0.00 11:26:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 287.07 215.88 267.80 76.60 0.00 0.00 0.00 0.00 11:27:01 lo 28.10 28.10 6.31 6.31 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 590.37 397.93 254.20 177.55 0.00 0.00 0.00 0.00 11:28:01 lo 13.83 13.83 2.27 2.27 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 315.48 225.96 1127.27 74.99 0.00 0.00 0.00 0.00 Average: lo 8.83 8.83 1.76 1.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4965) 12/14/23 _x86_64_ (8 CPU) 11:22:13 LINUX RESTART (8 CPU) 11:23:02 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 9.47 0.00 0.89 4.47 0.04 85.13 11:24:01 0 3.55 0.00 0.44 0.14 0.00 95.88 11:24:01 1 1.82 0.00 0.17 1.39 0.09 96.53 11:24:01 2 33.76 0.00 3.10 6.86 0.05 56.23 11:24:01 3 18.90 0.00 1.23 1.33 0.05 78.49 11:24:01 4 10.45 0.00 0.83 0.51 0.05 88.16 11:24:01 5 4.81 0.00 0.63 0.61 0.02 93.94 11:24:01 6 1.99 0.00 0.30 0.08 0.02 97.60 11:24:01 7 0.61 0.00 0.41 24.84 0.03 74.11 11:25:01 all 9.29 0.00 0.72 11.49 0.04 78.45 11:25:01 0 7.27 0.00 0.23 0.57 0.05 91.88 11:25:01 1 15.67 0.00 0.85 15.50 0.05 67.93 11:25:01 2 7.88 0.00 1.39 41.55 0.05 49.13 11:25:01 3 5.85 0.00 0.38 0.07 0.03 93.67 11:25:01 4 17.74 0.00 1.19 8.86 0.05 72.16 11:25:01 5 9.99 0.00 0.60 0.97 0.02 88.42 11:25:01 6 2.38 0.00 0.37 0.76 0.03 96.46 11:25:01 7 7.62 0.00 0.75 23.74 0.07 67.82 11:26:01 all 31.04 0.00 1.17 2.39 0.08 65.33 11:26:01 0 22.82 0.00 0.54 3.74 0.05 72.85 11:26:01 1 36.74 0.00 0.82 0.08 0.07 62.29 11:26:01 2 39.72 0.00 0.92 5.59 0.08 53.68 11:26:01 3 28.99 0.00 1.31 0.03 0.05 69.62 11:26:01 4 21.62 0.00 0.71 0.07 0.07 77.53 11:26:01 5 31.05 0.00 1.41 9.05 0.07 58.42 11:26:01 6 28.85 0.00 1.61 0.23 0.05 69.26 11:26:01 7 38.63 0.00 1.98 0.35 0.13 58.90 11:27:01 all 21.93 0.00 0.98 2.44 0.06 74.58 11:27:01 0 18.56 0.00 0.97 14.27 0.08 66.12 11:27:01 1 17.13 0.00 0.80 0.10 0.08 81.88 11:27:01 2 25.18 0.00 0.64 4.55 0.05 69.57 11:27:01 3 27.37 0.00 0.67 0.00 0.05 71.91 11:27:01 4 16.77 0.00 1.07 0.07 0.05 82.05 11:27:01 5 20.47 0.00 1.05 0.02 0.05 78.41 11:27:01 6 23.02 0.00 0.77 0.03 0.05 76.13 11:27:01 7 26.98 0.00 1.96 0.47 0.07 70.52 11:28:01 all 34.54 0.00 1.73 0.46 0.06 63.19 11:28:01 0 23.50 0.00 1.59 1.86 0.07 72.99 11:28:01 1 38.64 0.00 1.34 0.18 0.07 59.77 11:28:01 2 33.21 0.00 1.52 0.03 0.03 65.20 11:28:01 3 37.92 0.00 1.58 0.18 0.07 60.25 11:28:01 4 48.99 0.00 3.71 1.36 0.10 45.84 11:28:01 5 33.18 0.00 1.38 0.03 0.07 65.35 11:28:01 6 22.53 0.00 0.95 0.05 0.05 76.41 11:28:01 7 38.45 0.00 1.79 0.00 0.07 59.70 Average: all 21.28 0.00 1.10 4.25 0.06 73.31 Average: 0 15.17 0.00 0.75 4.12 0.05 79.90 Average: 1 22.06 0.00 0.80 3.46 0.07 73.61 Average: 2 27.92 0.00 1.51 11.75 0.05 58.77 Average: 3 23.81 0.00 1.03 0.32 0.05 74.79 Average: 4 23.13 0.00 1.50 2.17 0.06 73.13 Average: 5 19.94 0.00 1.01 2.14 0.04 76.86 Average: 6 15.76 0.00 0.80 0.23 0.04 83.17 Average: 7 22.50 0.00 1.38 9.85 0.07 66.19