---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9023 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 10G 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 791 29220 0 2155 30950 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:28:d1:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe28:d1f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:5b:22:92 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-9023) 02/27/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 164.27 87.00 77.26 6196.54 60213.89 06:35:01 86.05 3.60 82.45 87.72 28150.24 Average: 124.83 44.96 79.88 3116.73 44048.73 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30125072 31668288 2814148 8.54 59708 1799192 1494836 4.40 916428 1614732 151236 06:35:01 29948444 31703792 2990776 9.08 82476 1971844 1396036 4.11 881380 1792524 150652 Average: 30036758 31686040 2902462 8.81 71092 1885518 1445436 4.25 898904 1703628 150944 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 357.22 232.31 1622.93 58.60 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 46.04 35.48 434.76 9.66 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 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 200.34 133.08 1023.90 33.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9023) 02/27/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.81 0.00 1.27 4.73 0.04 84.14 06:34:01 0 11.81 0.00 1.26 1.75 0.03 85.15 06:34:01 1 12.40 0.00 2.86 12.37 0.05 72.32 06:34:01 2 21.56 0.00 1.14 1.29 0.09 75.92 06:34:01 3 9.48 0.00 1.46 1.14 0.05 87.87 06:34:01 4 3.65 0.00 0.71 7.44 0.03 88.16 06:34:01 5 5.57 0.00 0.51 11.48 0.03 82.41 06:34:01 6 4.42 0.00 1.05 0.83 0.03 93.67 06:34:01 7 9.62 0.00 1.18 1.57 0.05 87.57 06:35:01 all 10.56 0.00 0.82 2.13 0.04 86.45 06:35:01 0 15.39 0.00 0.98 0.47 0.05 83.11 06:35:01 1 5.07 0.00 0.54 0.08 0.10 94.21 06:35:01 2 20.64 0.00 1.32 1.02 0.03 76.98 06:35:01 3 6.04 0.00 0.65 1.32 0.03 91.95 06:35:01 4 0.35 0.00 0.47 4.59 0.03 94.56 06:35:01 5 5.68 0.00 0.50 8.20 0.03 85.59 06:35:01 6 4.47 0.00 0.55 0.03 0.02 94.94 06:35:01 7 26.89 0.00 1.59 1.36 0.03 70.12 Average: all 10.18 0.00 1.05 3.42 0.04 85.31 Average: 0 13.62 0.00 1.12 1.10 0.04 84.12 Average: 1 8.70 0.00 1.69 6.17 0.08 83.37 Average: 2 21.10 0.00 1.23 1.16 0.06 76.46 Average: 3 7.75 0.00 1.05 1.23 0.04 89.93 Average: 4 1.99 0.00 0.59 6.00 0.03 91.39 Average: 5 5.62 0.00 0.51 9.83 0.03 84.01 Average: 6 4.44 0.00 0.80 0.43 0.03 94.31 Average: 7 18.29 0.00 1.39 1.47 0.04 78.81