---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78718 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 900 28101 0 3165 30819 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:e2:3d:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fee2:3d3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:89:6b:bc 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::42:7cff:fe89:6bbc/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-78718) 10/23/24 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 297.48 71.27 226.21 4603.63 30590.63 03:30:01 140.49 18.11 122.38 441.99 18111.70 03:31:01 23.90 1.28 22.61 68.39 3216.40 03:32:01 8.92 0.17 8.75 6.00 1731.84 03:33:01 85.89 3.50 82.39 468.06 21995.27 03:34:01 91.77 0.77 91.00 37.05 22442.92 Average: 108.07 15.85 92.22 937.48 16348.34 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30121752 31633824 2817468 8.55 60596 1767380 1518600 4.47 947568 1587768 136172 03:30:01 28799520 30657504 4139700 12.57 84248 2072392 2567696 7.55 1961308 1860552 17296 03:31:01 27690556 29608344 5248664 15.93 87900 2124964 3706508 10.91 3043176 1877624 5420 03:32:01 28261476 30213040 4677744 14.20 89524 2155632 3305896 9.73 2470432 1879048 6524 03:33:01 27691572 30103336 5247648 15.93 96972 2597104 3361564 9.89 2665968 2223024 344 03:34:01 28813820 31582468 4125400 12.52 103480 2940184 1490460 4.39 1201440 2553252 24144 Average: 28563116 30633086 4376104 13.29 87120 2276276 2658454 7.82 2048315 1996878 31650 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:29:01 ens3 384.09 246.68 1464.44 76.65 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 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:30:01 ens3 422.84 304.10 3284.39 77.83 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 622.63 334.76 793.36 127.10 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 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 03:32:01 ens3 376.04 231.63 480.63 95.04 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 ens3 485.92 317.91 1673.43 109.13 0.00 0.00 0.00 0.00 03:33:01 docker0 4.00 7.42 0.23 78.56 0.00 0.00 0.00 0.00 03:34:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:34:01 ens3 255.08 175.76 131.00 67.49 0.00 0.00 0.00 0.00 03:34:01 docker0 1.88 3.40 0.11 39.90 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 424.43 268.47 1304.56 92.20 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.80 0.06 19.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78718) 10/23/24 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.22 0.00 1.18 4.44 0.06 85.11 03:29:01 0 3.57 0.00 0.82 5.62 0.03 89.96 03:29:01 1 26.02 0.00 1.66 6.56 0.12 65.65 03:29:01 2 22.43 0.00 1.51 0.64 0.05 75.37 03:29:01 3 4.68 0.00 1.00 0.25 0.15 93.92 03:29:01 4 4.27 0.00 0.84 15.32 0.02 79.56 03:29:01 5 4.89 0.00 0.77 0.60 0.03 93.70 03:29:01 6 5.50 0.00 1.84 5.10 0.02 87.54 03:29:01 7 2.42 0.00 0.97 1.44 0.02 95.15 03:30:01 all 16.05 0.00 1.23 1.29 0.06 81.37 03:30:01 0 27.83 0.00 1.96 1.31 0.08 68.82 03:30:01 1 16.63 0.00 1.41 4.23 0.07 77.67 03:30:01 2 18.63 0.00 1.07 3.41 0.07 76.82 03:30:01 3 13.25 0.00 0.70 0.17 0.05 85.83 03:30:01 4 12.14 0.00 0.95 0.33 0.05 86.52 03:30:01 5 9.04 0.00 0.37 0.22 0.03 90.34 03:30:01 6 10.71 0.00 0.84 0.27 0.05 88.14 03:30:01 7 20.23 0.00 2.53 0.39 0.08 76.77 03:31:01 all 39.65 0.00 1.12 0.15 0.10 58.97 03:31:01 0 30.84 0.00 1.20 0.27 0.10 67.59 03:31:01 1 43.10 0.00 1.25 0.50 0.12 55.03 03:31:01 2 42.45 0.00 1.08 0.22 0.10 56.15 03:31:01 3 36.29 0.00 1.05 0.02 0.07 62.58 03:31:01 4 41.63 0.00 0.92 0.02 0.10 57.34 03:31:01 5 59.29 0.00 1.69 0.07 0.12 38.84 03:31:01 6 37.17 0.00 0.69 0.02 0.08 62.05 03:31:01 7 26.46 0.00 1.08 0.10 0.07 72.29 03:32:01 all 26.80 0.00 0.82 0.06 0.06 72.26 03:32:01 0 28.51 0.00 1.05 0.15 0.08 70.20 03:32:01 1 24.70 0.00 0.99 0.15 0.07 74.10 03:32:01 2 23.38 0.00 0.94 0.15 0.07 75.47 03:32:01 3 23.93 0.00 1.09 0.00 0.07 74.91 03:32:01 4 20.93 0.00 0.57 0.00 0.05 78.45 03:32:01 5 34.61 0.00 0.67 0.00 0.07 64.65 03:32:01 6 37.48 0.00 0.52 0.00 0.07 61.93 03:32:01 7 20.97 0.00 0.82 0.00 0.05 78.16 03:33:01 all 23.11 0.00 2.17 2.17 0.09 72.46 03:33:01 0 18.89 0.00 2.02 0.92 0.08 78.08 03:33:01 1 23.21 0.00 2.50 2.18 0.10 72.01 03:33:01 2 17.63 0.00 1.49 5.07 0.10 75.70 03:33:01 3 28.27 0.00 2.62 0.84 0.10 68.17 03:33:01 4 28.24 0.00 1.57 4.41 0.10 65.68 03:33:01 5 25.89 0.00 2.30 1.90 0.08 69.83 03:33:01 6 24.18 0.00 2.45 0.60 0.08 72.68 03:33:01 7 18.53 0.00 2.41 1.45 0.08 77.54 03:34:01 all 20.45 0.00 2.24 1.60 0.08 75.62 03:34:01 0 17.48 0.00 1.95 2.27 0.08 78.21 03:34:01 1 37.54 0.00 2.84 2.89 0.12 56.62 03:34:01 2 21.00 0.00 2.08 0.86 0.10 75.96 03:34:01 3 21.81 0.00 3.02 1.78 0.08 73.31 03:34:01 4 13.57 0.00 1.92 0.54 0.05 83.92 03:34:01 5 14.05 0.00 2.07 1.56 0.07 82.25 03:34:01 6 19.46 0.00 1.76 0.02 0.08 78.68 03:34:01 7 18.68 0.00 2.32 2.94 0.07 76.00 Average: all 22.55 0.00 1.46 1.62 0.07 74.30 Average: 0 21.19 0.00 1.50 1.76 0.08 75.48 Average: 1 28.54 0.00 1.77 2.75 0.10 66.84 Average: 2 24.27 0.00 1.36 1.72 0.08 72.57 Average: 3 21.36 0.00 1.58 0.51 0.09 76.46 Average: 4 20.14 0.00 1.13 3.43 0.06 75.24 Average: 5 24.64 0.00 1.31 0.72 0.07 73.26 Average: 6 22.40 0.00 1.35 1.00 0.06 75.19 Average: 7 17.88 0.00 1.69 1.05 0.06 79.32