---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7863 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 866 28064 0 3236 30852 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:43:a9:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe43:a9a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:32:99:31 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::42:3cff:fe32:9931/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7863) 12/27/23 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 113.66 36.19 77.47 1693.72 23900.15 03:30:01 136.06 19.05 117.01 465.79 34611.83 03:31:01 27.46 0.43 27.03 41.73 18940.04 03:32:01 68.99 3.30 65.69 436.46 31264.12 03:33:01 129.29 0.47 128.82 35.05 45013.40 03:34:01 53.38 1.22 52.17 58.53 20416.00 Average: 88.14 10.11 78.03 455.21 29024.94 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30073736 31681876 2865484 8.70 71456 1846816 1430640 4.21 891816 1679964 171244 03:30:01 28421204 30383108 4518016 13.72 86436 2170556 3181732 9.36 2259016 1932464 14936 03:31:01 28058616 30068920 4880604 14.82 89480 2213084 3195940 9.40 2611320 1936920 8036 03:32:01 27544472 29896776 5394748 16.38 95720 2540148 3291956 9.69 2851508 2185508 2948 03:33:01 28795124 31619992 4144096 12.58 103136 2994988 1413280 4.16 1160312 2609248 8428 03:34:01 28757416 31611800 4181804 12.70 108272 3018648 1411308 4.15 1198472 2606008 29472 Average: 28608428 30877079 4330792 13.15 92417 2464040 2320809 6.83 1828741 2158352 39177 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 80.84 54.27 1002.41 10.85 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.16 0.16 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 448.78 334.68 3827.01 73.64 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 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 496.45 277.82 589.72 114.61 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 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 506.87 320.01 1628.48 106.07 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 03:32:01 docker0 1.90 3.72 0.11 39.03 0.00 0.00 0.00 0.00 03:33:01 ens3 301.13 243.90 209.84 103.52 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 03:33:01 docker0 4.10 6.86 0.24 79.30 0.00 0.00 0.00 0.00 03:34:01 ens3 135.93 124.38 297.52 53.64 0.00 0.00 0.00 0.00 03:34:01 lo 16.13 16.13 1.46 1.46 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: ens3 328.34 225.85 1259.16 77.06 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.00 1.76 0.06 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7863) 12/27/23 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.20 0.00 0.84 1.95 0.03 86.98 03:29:01 0 5.35 0.00 0.53 0.25 0.03 93.83 03:29:01 1 16.68 0.00 1.17 0.60 0.05 81.50 03:29:01 2 4.52 0.00 0.50 0.50 0.02 94.46 03:29:01 3 2.88 0.00 0.50 0.20 0.00 96.42 03:29:01 4 0.52 0.00 0.28 0.08 0.00 99.12 03:29:01 5 3.79 0.00 0.60 11.39 0.03 84.18 03:29:01 6 28.77 0.00 1.59 1.74 0.08 67.81 03:29:01 7 19.14 0.00 1.50 0.83 0.03 78.50 03:30:01 all 26.66 0.00 1.13 1.54 0.07 70.60 03:30:01 0 25.41 0.00 1.64 0.77 0.05 72.14 03:30:01 1 35.45 0.00 1.67 1.92 0.08 60.89 03:30:01 2 14.22 0.00 0.85 1.03 0.05 83.84 03:30:01 3 34.10 0.00 0.89 0.20 0.07 64.75 03:30:01 4 27.53 0.00 1.15 0.78 0.07 70.47 03:30:01 5 21.53 0.00 0.94 6.64 0.07 70.83 03:30:01 6 31.00 0.00 0.95 0.62 0.08 67.34 03:30:01 7 24.03 0.00 0.92 0.40 0.08 74.57 03:31:01 all 40.52 0.00 1.13 0.55 0.07 57.73 03:31:01 0 32.48 0.00 1.62 0.12 0.07 65.72 03:31:01 1 37.44 0.00 1.15 0.15 0.07 61.19 03:31:01 2 40.13 0.00 1.44 0.00 0.07 58.37 03:31:01 3 44.08 0.00 1.00 0.02 0.07 54.83 03:31:01 4 36.83 0.00 0.65 0.00 0.08 62.44 03:31:01 5 45.02 0.00 0.97 4.09 0.07 49.85 03:31:01 6 50.17 0.00 0.73 0.02 0.08 49.00 03:31:01 7 38.00 0.00 1.49 0.00 0.08 60.43 03:32:01 all 28.53 0.00 1.69 1.27 0.08 68.44 03:32:01 0 35.66 0.00 2.03 0.07 0.08 62.16 03:32:01 1 33.14 0.00 1.35 0.17 0.08 65.25 03:32:01 2 36.57 0.00 2.37 1.49 0.08 59.49 03:32:01 3 29.90 0.00 1.64 0.70 0.08 67.67 03:32:01 4 22.10 0.00 1.69 4.00 0.07 72.14 03:32:01 5 15.58 0.00 1.00 3.05 0.07 80.30 03:32:01 6 31.91 0.00 1.78 0.05 0.07 66.20 03:32:01 7 23.42 0.00 1.63 0.60 0.08 74.26 03:33:01 all 19.71 0.00 2.39 2.11 0.11 75.68 03:33:01 0 17.96 0.00 2.24 0.32 0.10 79.38 03:33:01 1 22.19 0.00 2.32 3.46 0.15 71.88 03:33:01 2 24.55 0.00 2.54 1.50 0.10 71.31 03:33:01 3 20.09 0.00 2.77 2.53 0.12 74.49 03:33:01 4 12.28 0.00 2.20 1.91 0.10 83.51 03:33:01 5 27.69 0.00 2.08 5.77 0.12 64.35 03:33:01 6 20.71 0.00 2.47 0.13 0.10 76.58 03:33:01 7 12.21 0.00 2.46 1.26 0.10 83.97 03:34:01 all 10.48 0.00 0.59 1.33 0.03 87.57 03:34:01 0 1.18 0.00 0.48 1.70 0.02 96.62 03:34:01 1 2.38 0.00 0.35 0.07 0.00 97.20 03:34:01 2 19.04 0.00 0.89 0.48 0.05 79.54 03:34:01 3 3.44 0.00 0.43 0.03 0.05 96.04 03:34:01 4 0.27 0.00 0.20 7.50 0.02 92.01 03:34:01 5 1.45 0.00 0.28 0.02 0.03 98.21 03:34:01 6 19.62 0.00 1.00 0.37 0.03 78.98 03:34:01 7 36.54 0.00 1.07 0.40 0.05 61.94 Average: all 22.68 0.00 1.29 1.46 0.07 74.51 Average: 0 19.65 0.00 1.42 0.54 0.06 78.33 Average: 1 24.54 0.00 1.33 1.06 0.07 72.99 Average: 2 23.16 0.00 1.43 0.83 0.06 74.52 Average: 3 22.40 0.00 1.20 0.61 0.06 75.72 Average: 4 16.57 0.00 1.03 2.38 0.06 79.96 Average: 5 19.16 0.00 0.98 5.16 0.06 74.63 Average: 6 30.37 0.00 1.42 0.49 0.08 67.64 Average: 7 25.57 0.00 1.51 0.58 0.07 72.26