---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25743 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 841 28881 0 2443 30897 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:35:69:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe35:69a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:e6:75:ba 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-25743) 04/25/24 _x86_64_ (8 CPU) 04:22:54 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 129.88 74.07 55.81 5317.65 45503.22 04:25:01 114.33 26.83 87.50 1264.59 16894.78 04:26:01 95.17 8.05 87.12 477.52 16916.78 Average: 113.13 36.32 76.81 2353.25 26438.26 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30346664 31692160 2592556 7.87 49932 1618176 1424612 4.19 849732 1475892 46160 04:25:01 29866044 31539384 3073176 9.33 80128 1897532 1983304 5.84 1054348 1715652 105036 04:26:01 29555516 31616964 3383704 10.27 89448 2266544 1445524 4.25 1137472 1924556 225020 Average: 29922741 31616169 3016479 9.16 73169 1927417 1617813 4.76 1013851 1705367 125405 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 348.23 245.78 921.10 58.91 0.00 0.00 0.00 0.00 04:25:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 156.71 125.16 1068.95 34.83 0.00 0.00 0.00 0.00 04:26:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 672.34 502.77 2505.20 1198.68 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 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 392.42 291.23 1498.41 430.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25743) 04/25/24 _x86_64_ (8 CPU) 04:22:54 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 6.84 0.00 1.06 2.63 0.04 89.44 04:24:01 0 4.37 0.00 1.01 0.45 0.02 94.15 04:24:01 1 3.63 0.00 1.78 0.27 0.02 94.30 04:24:01 2 3.88 0.00 1.00 10.48 0.05 84.59 04:24:01 3 2.64 0.00 0.69 7.44 0.03 89.20 04:24:01 4 12.04 0.00 1.00 0.77 0.03 86.16 04:24:01 5 2.17 0.00 1.04 0.35 0.03 96.41 04:24:01 6 14.83 0.00 1.00 0.63 0.05 83.48 04:24:01 7 11.08 0.00 0.95 0.65 0.05 87.27 04:25:01 all 11.45 0.00 0.86 1.40 0.04 86.25 04:25:01 0 33.58 0.00 2.18 1.05 0.07 63.12 04:25:01 1 5.97 0.00 0.88 0.05 0.05 93.05 04:25:01 2 1.44 0.00 0.32 1.45 0.07 96.73 04:25:01 3 4.34 0.00 0.48 6.64 0.03 88.50 04:25:01 4 4.40 0.00 0.43 0.37 0.00 94.80 04:25:01 5 3.14 0.00 0.30 0.36 0.03 96.17 04:25:01 6 13.31 0.00 0.73 0.42 0.03 85.50 04:25:01 7 25.58 0.00 1.56 0.87 0.05 71.95 04:26:01 all 26.34 0.00 1.58 0.63 0.06 71.39 04:26:01 0 30.52 0.00 1.02 0.17 0.05 68.24 04:26:01 1 22.79 0.00 1.64 0.12 0.05 75.40 04:26:01 2 37.23 0.00 1.74 0.34 0.05 60.65 04:26:01 3 31.07 0.00 2.58 1.57 0.08 64.69 04:26:01 4 27.83 0.00 1.05 2.76 0.08 68.27 04:26:01 5 20.03 0.00 1.72 0.00 0.05 78.20 04:26:01 6 25.41 0.00 1.32 0.03 0.07 73.17 04:26:01 7 15.87 0.00 1.50 0.05 0.05 82.53 Average: all 14.87 0.00 1.16 1.55 0.05 82.37 Average: 0 22.87 0.00 1.41 0.56 0.04 75.12 Average: 1 10.80 0.00 1.43 0.15 0.04 87.58 Average: 2 14.16 0.00 1.02 4.09 0.06 80.68 Average: 3 12.67 0.00 1.25 5.22 0.05 80.81 Average: 4 14.74 0.00 0.83 1.30 0.04 83.09 Average: 5 8.40 0.00 1.01 0.24 0.04 90.31 Average: 6 17.84 0.00 1.02 0.36 0.05 80.73 Average: 7 17.50 0.00 1.34 0.52 0.05 80.59