---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24043 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 12G 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 788 27865 0 3513 30929 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:b2:40:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feb2:402b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:d0:7d:ed 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::42:42ff:fed0:7ded/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-24043) 04/18/24 _x86_64_ (8 CPU) 04:13:38 LINUX RESTART (8 CPU) 04:14:02 tps rtps wtps bread/s bwrtn/s 04:15:01 111.08 66.82 44.26 4343.94 48111.85 04:16:01 69.56 13.79 55.78 976.49 15822.84 04:17:01 114.28 9.10 105.18 1649.44 34054.17 04:18:01 142.79 0.12 142.67 12.00 70102.50 Average: 109.41 22.26 87.15 1734.36 41992.41 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30417020 31758092 2522200 7.66 48752 1616020 1436640 4.23 786908 1476660 46308 04:16:01 30179456 31751604 2759764 8.38 67548 1816904 1435076 4.22 826212 1652024 158152 04:17:01 28742844 31162096 4196376 12.74 83140 2624880 2224560 6.55 1525192 2330492 272816 04:18:01 28599184 31726788 4340036 13.18 109032 3292232 1496344 4.40 1031652 2944144 344 Average: 29484626 31599645 3454594 10.49 77118 2337509 1648155 4.85 1042491 2100830 119405 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 ens3 317.51 222.83 881.72 59.17 0.00 0.00 0.00 0.00 04:15:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 ens3 35.33 23.88 660.69 4.35 0.00 0.00 0.00 0.00 04:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:17:01 docker0 62.99 99.15 3.81 2378.00 0.00 0.00 0.00 0.00 04:17:01 veth27f2ec3 62.99 99.27 4.67 2378.01 0.00 0.00 0.00 0.19 04:17:01 ens3 273.63 162.85 5698.85 17.12 0.00 0.00 0.00 0.00 04:17:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 04:18:01 docker0 70.31 101.75 7.24 1160.47 0.00 0.00 0.00 0.00 04:18:01 ens3 203.45 151.53 2131.58 392.43 0.00 0.00 0.00 0.00 04:18:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 33.46 50.43 2.78 888.27 0.00 0.00 0.00 0.00 Average: ens3 206.99 139.90 2349.24 118.50 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24043) 04/18/24 _x86_64_ (8 CPU) 04:13:38 LINUX RESTART (8 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 6.97 0.00 1.01 8.20 0.03 83.78 04:15:01 0 11.81 0.00 0.85 11.00 0.03 76.31 04:15:01 1 10.91 0.00 1.04 2.77 0.05 85.23 04:15:01 2 9.55 0.00 0.85 0.82 0.05 88.73 04:15:01 3 2.92 0.00 0.71 1.12 0.02 95.22 04:15:01 4 8.52 0.00 2.29 3.00 0.03 86.15 04:15:01 5 3.02 0.00 0.41 0.58 0.02 95.98 04:15:01 6 2.53 0.00 0.90 2.70 0.03 93.84 04:15:01 7 6.51 0.00 0.97 43.80 0.05 48.66 04:16:01 all 6.17 0.00 0.53 6.09 0.03 87.18 04:16:01 0 4.89 0.00 0.20 22.00 0.02 72.89 04:16:01 1 10.36 0.00 0.85 0.93 0.03 87.82 04:16:01 2 16.15 0.00 1.10 11.79 0.03 70.92 04:16:01 3 2.02 0.00 0.43 4.94 0.03 92.58 04:16:01 4 7.95 0.00 0.62 7.88 0.03 83.51 04:16:01 5 1.03 0.00 0.30 0.32 0.02 98.33 04:16:01 6 0.75 0.00 0.23 0.05 0.03 98.93 04:16:01 7 6.17 0.00 0.55 0.82 0.02 92.44 04:17:01 all 12.56 0.00 1.48 6.11 0.05 79.81 04:17:01 0 9.86 0.00 1.55 2.39 0.03 86.16 04:17:01 1 18.75 0.00 1.19 5.72 0.05 74.28 04:17:01 2 11.73 0.00 1.44 1.84 0.03 84.95 04:17:01 3 8.15 0.00 1.46 19.49 0.05 70.85 04:17:01 4 22.13 0.00 1.91 0.87 0.07 75.01 04:17:01 5 11.11 0.00 1.32 2.12 0.03 85.42 04:17:01 6 7.93 0.00 1.87 16.37 0.05 73.78 04:17:01 7 10.73 0.00 1.09 0.12 0.03 88.03 04:18:01 all 26.05 0.00 2.05 5.00 0.07 66.84 04:18:01 0 24.07 0.00 2.24 13.95 0.07 59.67 04:18:01 1 24.00 0.00 1.98 2.96 0.05 71.01 04:18:01 2 23.22 0.00 2.81 0.05 0.05 73.87 04:18:01 3 24.95 0.00 2.54 0.02 0.07 72.42 04:18:01 4 27.47 0.00 1.50 0.08 0.07 70.88 04:18:01 5 24.66 0.00 1.44 0.05 0.05 73.80 04:18:01 6 29.71 0.00 2.47 21.96 0.10 45.76 04:18:01 7 30.32 0.00 1.40 0.89 0.07 67.32 Average: all 12.94 0.00 1.27 6.34 0.04 79.40 Average: 0 12.64 0.00 1.21 12.34 0.04 73.78 Average: 1 16.04 0.00 1.27 3.10 0.05 79.55 Average: 2 15.19 0.00 1.55 3.64 0.04 79.58 Average: 3 9.48 0.00 1.28 6.43 0.04 82.76 Average: 4 16.52 0.00 1.58 2.97 0.05 78.88 Average: 5 9.96 0.00 0.87 0.77 0.03 88.38 Average: 6 10.24 0.00 1.37 10.27 0.05 78.06 Average: 7 13.46 0.00 1.00 11.25 0.04 74.24