---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8898 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 872 28057 0 3236 30845 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:42:2f:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe42:2f0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:b5:f6:ec 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::42:3dff:feb5:f6ec/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-8898) 01/01/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 115.03 29.84 85.19 1501.63 38871.04 03:30:01 146.81 18.56 128.25 453.12 48455.26 03:31:01 35.79 1.02 34.78 55.06 32603.50 03:32:01 77.57 3.03 74.54 413.66 46283.49 03:33:01 118.08 0.50 117.58 24.13 35607.07 03:34:01 40.83 1.32 39.51 65.72 5104.62 Average: 89.02 9.05 79.97 418.93 34487.59 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30086424 31696552 2852796 8.66 71400 1848516 1453752 4.28 875132 1681528 172448 03:30:01 28684732 30636384 4254488 12.92 85952 2161156 2414636 7.10 1994420 1933676 4384 03:31:01 27760484 29766812 5178736 15.72 89172 2209368 3804588 11.19 2910096 1935276 7128 03:32:01 27824212 30166820 5115008 15.53 95424 2530788 3173100 9.34 2582832 2177088 760 03:33:01 27499360 30330040 5439860 16.51 102152 3002500 2713464 7.98 2443668 2620908 11392 03:34:01 28761484 31616464 4177736 12.68 107788 3019512 1430160 4.21 1172892 2626896 34888 Average: 28436116 30702179 4503104 13.67 91981 2461973 2498283 7.35 1996507 2162562 38500 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 62.41 42.79 982.36 7.43 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 346.59 281.22 3681.63 54.59 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 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 539.63 303.38 684.58 117.45 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 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 445.73 266.61 1489.59 78.85 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 docker0 1.97 3.85 0.11 39.04 0.00 0.00 0.00 0.00 03:33:01 ens3 554.30 335.25 373.78 125.64 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 4.02 7.15 0.23 79.27 0.00 0.00 0.00 0.00 03:34:01 ens3 207.05 150.02 310.31 59.54 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 359.27 229.87 1253.72 73.91 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.00 1.83 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-8898) 01/01/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.08 0.00 0.76 2.91 0.03 86.22 03:29:01 0 2.05 0.00 0.12 0.00 0.00 97.83 03:29:01 1 29.31 0.00 1.88 2.09 0.03 66.69 03:29:01 2 14.75 0.00 0.97 0.28 0.03 83.96 03:29:01 3 1.82 0.00 0.18 0.07 0.07 97.86 03:29:01 4 0.62 0.00 0.33 0.10 0.00 98.95 03:29:01 5 17.53 0.00 1.10 1.35 0.05 79.97 03:29:01 6 14.28 0.00 0.93 0.90 0.02 83.87 03:29:01 7 0.22 0.00 0.53 18.51 0.05 80.69 03:30:01 all 20.82 0.00 1.04 2.83 0.06 75.25 03:30:01 0 17.71 0.00 0.65 0.02 0.05 81.57 03:30:01 1 25.15 0.00 0.88 0.38 0.07 73.51 03:30:01 2 21.54 0.00 1.07 0.57 0.05 76.78 03:30:01 3 9.00 0.00 0.58 0.00 0.03 90.39 03:30:01 4 24.84 0.00 1.12 5.15 0.05 68.84 03:30:01 5 19.72 0.00 1.29 8.75 0.08 70.16 03:30:01 6 29.58 0.00 1.92 1.76 0.07 66.67 03:30:01 7 19.15 0.00 0.85 6.10 0.05 73.85 03:31:01 all 39.17 0.00 0.97 1.23 0.07 58.57 03:31:01 0 30.32 0.00 1.04 0.00 0.08 68.56 03:31:01 1 43.21 0.00 0.85 0.05 0.07 55.82 03:31:01 2 52.89 0.00 1.10 0.02 0.08 45.90 03:31:01 3 38.75 0.00 0.84 0.08 0.07 60.26 03:31:01 4 34.02 0.00 0.90 0.08 0.07 64.92 03:31:01 5 43.56 0.00 1.05 9.61 0.08 45.70 03:31:01 6 33.30 0.00 1.29 0.02 0.05 65.35 03:31:01 7 37.31 0.00 0.60 0.00 0.07 62.02 03:32:01 all 28.56 0.00 1.51 1.67 0.07 68.20 03:32:01 0 23.70 0.00 1.35 0.05 0.07 74.83 03:32:01 1 40.74 0.00 1.25 0.02 0.07 57.92 03:32:01 2 30.79 0.00 1.44 5.07 0.07 62.64 03:32:01 3 32.59 0.00 1.66 3.23 0.08 62.44 03:32:01 4 25.62 0.00 1.76 2.24 0.05 70.33 03:32:01 5 25.04 0.00 1.22 2.40 0.07 71.27 03:32:01 6 24.10 0.00 1.62 0.35 0.07 73.85 03:32:01 7 25.85 0.00 1.74 0.03 0.08 72.29 03:33:01 all 23.49 0.00 2.40 1.95 0.09 72.06 03:33:01 0 23.77 0.00 2.41 0.60 0.08 73.13 03:33:01 1 17.31 0.00 1.95 5.76 0.08 74.89 03:33:01 2 27.28 0.00 2.18 0.50 0.08 69.95 03:33:01 3 21.25 0.00 2.49 0.02 0.08 76.16 03:33:01 4 22.18 0.00 2.46 4.57 0.08 70.71 03:33:01 5 22.60 0.00 2.26 1.88 0.08 73.17 03:33:01 6 24.39 0.00 2.85 2.19 0.08 70.50 03:33:01 7 29.12 0.00 2.67 0.12 0.10 67.99 03:34:01 all 11.86 0.00 1.01 0.50 0.04 86.58 03:34:01 0 2.13 0.00 0.70 0.53 0.03 96.60 03:34:01 1 8.55 0.00 1.24 2.09 0.05 88.07 03:34:01 2 5.94 0.00 0.72 0.00 0.03 93.31 03:34:01 3 31.93 0.00 1.01 0.15 0.07 66.85 03:34:01 4 6.44 0.00 0.98 0.63 0.02 91.92 03:34:01 5 23.36 0.00 1.44 0.07 0.05 75.08 03:34:01 6 11.47 0.00 1.15 0.15 0.05 87.18 03:34:01 7 5.10 0.00 0.87 0.42 0.02 93.60 Average: all 22.32 0.00 1.28 1.85 0.06 74.49 Average: 0 16.60 0.00 1.04 0.20 0.05 82.10 Average: 1 27.39 0.00 1.34 1.73 0.06 69.48 Average: 2 25.52 0.00 1.25 1.07 0.06 72.10 Average: 3 22.53 0.00 1.12 0.59 0.07 75.69 Average: 4 18.94 0.00 1.26 2.13 0.04 77.63 Average: 5 25.30 0.00 1.39 4.01 0.07 69.23 Average: 6 22.84 0.00 1.63 0.89 0.06 74.58 Average: 7 19.45 0.00 1.21 4.20 0.06 75.08