---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12942 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 14G 142G 9% / 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 849 25228 0 6088 30861 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:29:37:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe29:3748/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:d3:45:60 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12942) 01/17/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 102.98 17.73 85.25 1021.83 25147.14 13:35:01 136.19 23.16 113.03 2786.20 32972.10 13:36:01 394.80 12.53 382.27 779.57 145134.58 13:37:01 30.27 1.32 28.96 46.92 22734.62 13:38:01 25.08 0.08 25.00 10.80 19211.90 13:39:01 68.54 2.37 66.17 123.98 20187.30 Average: 126.31 9.53 116.78 794.86 44230.68 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30036272 31699460 2902948 8.81 75112 1893432 1462836 4.30 878876 1720632 204236 13:35:01 27481424 31656100 5457796 16.57 117800 4268660 1592532 4.69 1000616 4015940 2170020 13:36:01 24615096 30391716 8324124 25.27 136932 5777576 7302048 21.48 2401944 5357856 324 13:37:01 23708616 29625164 9230604 28.02 138836 5909684 8506700 25.03 3236120 5415252 304 13:38:01 23904604 29851508 9034616 27.43 139256 5939796 7264132 21.37 3032340 5430168 68 13:39:01 25809152 31576408 7130068 21.65 143452 5769440 1545248 4.55 1339976 5266916 54776 Average: 25925861 30800059 7013359 21.29 125231 4926431 4612249 13.57 1981645 4534461 404955 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 ens3 68.09 44.24 1074.38 8.23 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.20 8.20 0.81 0.81 0.00 0.00 0.00 0.00 13:35:01 br-b2f44dc8a878 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 613.70 319.30 14920.58 27.37 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 13:36:01 veth45d0ce2 0.53 0.75 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 veth4ad4dde 26.80 24.95 11.55 16.26 0.00 0.00 0.00 0.00 13:36:01 vetha8ea452 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 veth45d0ce2 3.75 4.73 0.56 0.47 0.00 0.00 0.00 0.00 13:37:01 veth4ad4dde 19.33 16.64 10.49 18.32 0.00 0.00 0.00 0.00 13:37:01 vetha8ea452 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 2.83 2.83 0.49 0.49 0.00 0.00 0.00 0.00 13:38:01 veth4ad4dde 18.95 16.06 7.22 23.47 0.00 0.00 0.00 0.00 13:38:01 vetha8ea452 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-b2f44dc8a878 0.78 0.77 0.28 0.07 0.00 0.00 0.00 0.00 13:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 ens3 1622.41 912.55 35299.85 156.75 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 223.99 119.28 5755.82 16.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12942) 01/17/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.55 0.00 0.76 1.60 0.03 87.05 13:34:01 0 3.92 0.00 0.60 0.20 0.02 95.26 13:34:01 1 1.52 0.00 0.17 0.97 0.07 97.28 13:34:01 2 0.78 0.00 0.33 0.05 0.02 98.82 13:34:01 3 3.93 0.00 0.45 8.94 0.03 86.65 13:34:01 4 31.85 0.00 1.83 1.38 0.07 64.87 13:34:01 5 33.29 0.00 1.57 0.57 0.07 64.51 13:34:01 6 7.16 0.00 0.64 0.32 0.02 91.87 13:34:01 7 1.92 0.00 0.43 0.42 0.00 97.23 13:35:01 all 13.30 0.00 3.41 0.84 0.05 82.40 13:35:01 0 6.86 0.00 3.88 0.46 0.03 88.77 13:35:01 1 8.72 0.00 2.17 1.80 0.03 87.28 13:35:01 2 28.47 0.00 3.94 0.81 0.08 66.69 13:35:01 3 14.06 0.00 3.66 1.08 0.07 81.13 13:35:01 4 8.26 0.00 3.19 0.10 0.03 88.42 13:35:01 5 25.23 0.00 4.53 0.57 0.07 69.60 13:35:01 6 8.16 0.00 2.38 1.82 0.05 87.58 13:35:01 7 6.61 0.00 3.54 0.03 0.03 89.78 13:36:01 all 20.24 0.00 5.23 4.29 0.09 70.15 13:36:01 0 23.13 0.00 5.48 0.96 0.08 70.35 13:36:01 1 17.67 0.00 4.93 3.40 0.08 73.91 13:36:01 2 19.29 0.00 4.83 1.95 0.08 73.84 13:36:01 3 21.08 0.00 5.26 1.25 0.10 72.31 13:36:01 4 23.36 0.00 5.25 0.40 0.08 70.91 13:36:01 5 17.75 0.00 5.95 21.45 0.10 54.76 13:36:01 6 17.55 0.00 4.88 3.58 0.08 73.91 13:36:01 7 22.09 0.00 5.24 1.50 0.10 71.07 13:37:01 all 17.25 0.00 1.68 0.27 0.06 80.74 13:37:01 0 19.37 0.00 2.16 1.22 0.07 77.18 13:37:01 1 20.69 0.00 1.71 0.02 0.07 77.53 13:37:01 2 16.20 0.00 1.35 0.25 0.07 82.13 13:37:01 3 17.75 0.00 2.01 0.03 0.08 80.13 13:37:01 4 16.13 0.00 1.54 0.17 0.05 82.11 13:37:01 5 12.45 0.00 1.29 0.03 0.05 86.18 13:37:01 6 16.40 0.00 1.79 0.38 0.05 81.37 13:37:01 7 19.00 0.00 1.59 0.05 0.05 79.31 13:38:01 all 4.14 0.00 0.63 0.28 0.05 94.91 13:38:01 0 3.04 0.00 0.58 1.94 0.05 94.38 13:38:01 1 4.38 0.00 0.72 0.02 0.07 94.81 13:38:01 2 4.15 0.00 0.62 0.05 0.05 95.13 13:38:01 3 3.97 0.00 0.70 0.03 0.03 95.26 13:38:01 4 4.03 0.00 0.60 0.13 0.03 95.21 13:38:01 5 4.95 0.00 0.70 0.00 0.05 94.30 13:38:01 6 3.99 0.00 0.53 0.02 0.05 95.40 13:38:01 7 4.54 0.00 0.55 0.00 0.05 94.86 13:39:01 all 7.89 0.00 0.69 0.45 0.03 90.94 13:39:01 0 2.76 0.00 0.50 0.43 0.02 96.29 13:39:01 1 8.71 0.00 0.50 0.15 0.03 90.61 13:39:01 2 3.37 0.00 0.62 1.48 0.02 94.51 13:39:01 3 2.45 0.00 0.63 0.10 0.02 96.80 13:39:01 4 1.49 0.00 0.45 1.10 0.02 96.95 13:39:01 5 1.87 0.00 0.40 0.07 0.05 97.61 13:39:01 6 4.92 0.00 0.63 0.08 0.02 94.34 13:39:01 7 37.59 0.00 1.80 0.20 0.07 60.34 Average: all 12.21 0.00 2.06 1.28 0.05 84.40 Average: 0 9.82 0.00 2.19 0.87 0.04 87.07 Average: 1 10.27 0.00 1.69 1.05 0.06 86.93 Average: 2 12.01 0.00 1.94 0.76 0.05 85.23 Average: 3 10.52 0.00 2.11 1.91 0.06 85.41 Average: 4 14.18 0.00 2.14 0.55 0.05 83.09 Average: 5 15.92 0.00 2.39 3.73 0.06 77.89 Average: 6 9.69 0.00 1.80 1.03 0.04 87.44 Average: 7 15.29 0.00 2.18 0.37 0.05 82.11