---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12905 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: 2799.998 BogoMIPS: 5599.99 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 832 28351 0 2982 30890 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:30:24:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe30:2423/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:7e:f3:69 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::42:60ff:fe7e:f369/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12905) 01/17/24 _x86_64_ (8 CPU) 12:04:50 LINUX RESTART (8 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 184.44 87.89 96.55 6330.28 69086.49 12:07:01 388.82 41.13 347.69 2283.89 42653.96 12:08:01 157.31 0.17 157.15 13.59 66365.89 12:09:01 109.63 0.17 109.47 9.47 38848.73 Average: 210.04 32.33 177.71 2159.04 54240.28 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 30088032 31695340 2851188 8.66 65480 1852288 1483904 4.37 910240 1649152 193764 12:07:01 29336008 31202824 3603212 10.94 84280 2081456 1951008 5.74 1446492 1834448 20688 12:08:01 28725236 31172976 4213984 12.79 96396 2635632 1857792 5.47 1507684 2355340 308 12:09:01 29069740 31653148 3869480 11.75 102300 2758812 1452412 4.27 1063052 2440728 1576 Average: 29304754 31431072 3634466 11.03 87114 2332047 1686279 4.96 1231867 2069917 54084 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 345.69 233.96 1517.87 61.49 0.00 0.00 0.00 0.00 12:07:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 12:07:01 docker0 4.27 10.70 0.29 190.92 0.00 0.00 0.00 0.00 12:07:01 vethf8e7b82 4.27 10.75 0.35 190.92 0.00 0.00 0.00 0.02 12:07:01 ens3 254.56 193.12 2011.70 40.30 0.00 0.00 0.00 0.00 12:08:01 lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 12:08:01 docker0 63.74 190.66 3.83 4129.79 0.00 0.00 0.00 0.00 12:08:01 ens3 651.55 460.39 4206.65 1933.78 0.00 0.00 0.00 0.00 12:09:01 lo 7.27 7.27 0.66 0.66 0.00 0.00 0.00 0.00 12:09:01 docker0 7.73 25.50 0.49 561.83 0.00 0.00 0.00 0.00 12:09:01 ens3 500.50 467.11 635.28 2887.12 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 18.94 56.73 1.15 1221.00 0.00 0.00 0.00 0.00 Average: ens3 438.10 338.66 2093.14 1230.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12905) 01/17/24 _x86_64_ (8 CPU) 12:04:50 LINUX RESTART (8 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 10.07 0.00 1.35 3.28 0.04 85.26 12:06:01 0 4.51 0.00 0.72 13.37 0.03 81.37 12:06:01 1 3.57 0.00 0.92 1.12 0.03 94.36 12:06:01 2 5.04 0.00 0.93 0.25 0.02 93.76 12:06:01 3 9.64 0.00 1.15 0.77 0.02 88.42 12:06:01 4 13.32 0.00 1.44 4.44 0.05 80.75 12:06:01 5 10.68 0.00 1.15 1.14 0.03 86.99 12:06:01 6 28.63 0.00 2.53 4.85 0.07 63.92 12:06:01 7 5.24 0.00 1.96 0.33 0.02 92.46 12:07:01 all 14.63 0.00 1.25 3.42 0.05 80.66 12:07:01 0 9.96 0.00 1.12 12.03 0.05 76.83 12:07:01 1 8.11 0.00 1.08 2.50 0.07 88.24 12:07:01 2 9.09 0.00 0.99 0.69 0.05 89.18 12:07:01 3 30.15 0.00 2.13 2.83 0.07 64.83 12:07:01 4 22.58 0.00 1.93 6.18 0.07 69.24 12:07:01 5 15.42 0.00 0.77 2.70 0.05 81.06 12:07:01 6 12.40 0.00 1.09 0.40 0.05 86.07 12:07:01 7 9.39 0.00 0.84 0.02 0.03 89.73 12:08:01 all 9.62 0.00 1.78 3.33 0.05 85.22 12:08:01 0 4.39 0.00 1.50 2.40 0.02 91.69 12:08:01 1 15.03 0.00 2.59 0.02 0.07 82.29 12:08:01 2 9.75 0.00 1.12 12.71 0.05 76.37 12:08:01 3 11.47 0.00 1.35 0.02 0.05 87.11 12:08:01 4 16.73 0.00 2.48 0.10 0.07 80.62 12:08:01 5 4.58 0.00 1.31 4.93 0.05 89.13 12:08:01 6 6.36 0.00 2.48 6.46 0.05 84.65 12:08:01 7 8.70 0.00 1.42 0.02 0.03 89.83 12:09:01 all 11.28 0.00 1.19 0.75 0.06 86.73 12:09:01 0 14.08 0.00 1.02 2.28 0.07 82.55 12:09:01 1 14.25 0.00 1.20 0.70 0.07 83.77 12:09:01 2 8.04 0.00 1.25 0.02 0.05 90.65 12:09:01 3 16.36 0.00 1.53 2.39 0.08 79.64 12:09:01 4 13.92 0.00 1.47 0.13 0.07 84.41 12:09:01 5 6.50 0.00 0.78 0.48 0.05 92.19 12:09:01 6 14.26 0.00 1.51 0.02 0.07 84.14 12:09:01 7 2.93 0.00 0.67 0.00 0.03 96.37 Average: all 11.40 0.00 1.39 2.69 0.05 84.46 Average: 0 8.23 0.00 1.09 7.52 0.04 83.11 Average: 1 10.23 0.00 1.45 1.09 0.06 87.17 Average: 2 7.98 0.00 1.07 3.41 0.04 87.50 Average: 3 16.90 0.00 1.54 1.50 0.05 80.01 Average: 4 16.64 0.00 1.83 2.72 0.06 78.76 Average: 5 9.30 0.00 1.00 2.31 0.05 87.35 Average: 6 15.40 0.00 1.90 2.93 0.06 79.70 Average: 7 6.56 0.00 1.22 0.09 0.03 92.10