---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10325 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 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 1979 27463 0 2724 29752 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:c5:3d:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fec5:3d73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:5f:c7:53 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-10325) 03/02/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 96.72 22.20 74.52 1139.41 14766.47 11:51:01 139.42 19.56 119.86 665.64 23974.01 11:52:01 66.26 1.98 64.27 67.72 26833.26 Average: 100.80 14.58 86.22 624.26 21858.03 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30103224 31718600 2835996 8.61 71692 1854312 1412520 4.16 861184 1687140 190636 11:51:01 28353288 30254372 4585932 13.92 84556 2113172 2810280 8.27 2377472 1889716 17292 11:52:01 28122116 30448996 4817104 14.62 89756 2525092 2548364 7.50 2395512 2085600 1636 Average: 28859543 30807323 4079677 12.39 82001 2164192 2257055 6.64 1878056 1887485 69855 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 61.71 41.51 1033.92 8.11 0.00 0.00 0.00 0.00 11:50:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 528.99 364.86 3150.15 115.84 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 573.14 373.64 1960.65 273.41 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 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 Average: ens3 387.95 260.01 2048.30 132.45 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10325) 03/02/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.26 0.00 0.78 1.54 0.03 87.39 11:50:01 0 1.05 0.00 0.13 0.00 0.07 98.75 11:50:01 1 0.62 0.00 0.33 0.03 0.02 99.00 11:50:01 2 3.13 0.00 0.52 2.83 0.02 93.50 11:50:01 3 1.98 0.00 0.32 0.12 0.02 97.57 11:50:01 4 37.53 0.00 2.21 1.69 0.07 58.51 11:50:01 5 27.20 0.00 1.37 0.77 0.05 70.62 11:50:01 6 2.30 0.00 0.53 3.36 0.02 93.79 11:50:01 7 8.31 0.00 0.82 3.57 0.03 87.27 11:51:01 all 28.05 0.00 1.52 1.03 0.06 69.34 11:51:01 0 24.11 0.00 0.65 1.49 0.08 73.66 11:51:01 1 33.01 0.00 3.29 0.43 0.07 63.21 11:51:01 2 21.14 0.00 1.04 4.22 0.05 73.55 11:51:01 3 27.37 0.00 0.63 0.13 0.05 71.81 11:51:01 4 42.15 0.00 3.45 0.27 0.07 54.07 11:51:01 5 32.25 0.00 1.37 0.17 0.07 66.15 11:51:01 6 20.50 0.00 0.40 0.20 0.03 78.86 11:51:01 7 23.83 0.00 1.34 1.34 0.07 73.43 11:52:01 all 19.47 0.00 0.82 0.78 0.05 78.88 11:52:01 0 21.32 0.00 1.65 0.27 0.05 76.71 11:52:01 1 17.17 0.00 1.29 2.53 0.05 78.96 11:52:01 2 24.73 0.00 0.33 3.14 0.05 71.74 11:52:01 3 7.05 0.00 0.47 0.02 0.07 92.40 11:52:01 4 11.60 0.00 0.28 0.00 0.02 88.09 11:52:01 5 16.73 0.00 0.65 0.08 0.03 82.50 11:52:01 6 26.54 0.00 0.37 0.00 0.05 73.04 11:52:01 7 30.58 0.00 1.52 0.20 0.07 67.63 Average: all 19.25 0.00 1.04 1.12 0.05 78.54 Average: 0 15.49 0.00 0.81 0.58 0.07 83.04 Average: 1 16.93 0.00 1.64 1.00 0.04 80.40 Average: 2 16.33 0.00 0.63 3.40 0.04 79.60 Average: 3 12.13 0.00 0.47 0.09 0.04 87.26 Average: 4 30.42 0.00 1.98 0.65 0.05 66.90 Average: 5 25.40 0.00 1.13 0.34 0.05 73.08 Average: 6 16.45 0.00 0.43 1.19 0.03 81.90 Average: 7 20.90 0.00 1.22 1.70 0.06 76.12