---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22820 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 12G 144G 8% / 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 805 27723 0 3638 30905 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:a2:55:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fea2:559f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:bf:59:0c 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:c6ff:febf:590c/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-22820) 04/12/24 _x86_64_ (8 CPU) 21:21:22 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 105.10 23.18 81.92 1198.44 26125.06 21:24:01 260.19 8.73 251.46 1600.27 87416.63 Average: 183.30 15.90 167.40 1401.04 57028.33 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30092720 31683180 2846500 8.64 70692 1830044 1444912 4.25 885140 1666516 150048 21:24:01 28425060 31675248 4514160 13.70 109388 3375052 1432768 4.22 990672 3100324 1204 Average: 29258890 31679214 3680330 11.17 90040 2602548 1438840 4.23 937906 2383420 75626 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 ens3 54.63 38.77 841.44 7.34 0.00 0.00 0.00 0.00 21:23:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 21:24:01 docker0 39.89 95.57 2.43 2181.67 0.00 0.00 0.00 0.00 21:24:01 ens3 459.79 207.73 8880.02 20.48 0.00 0.00 0.00 0.00 21:24:01 lo 4.00 4.00 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 20.11 48.19 1.22 1100.00 0.00 0.00 0.00 0.00 Average: ens3 258.91 123.96 4894.50 13.97 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22820) 04/12/24 _x86_64_ (8 CPU) 21:21:22 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.98 0.00 0.73 2.59 0.03 86.67 21:23:01 0 4.26 0.00 0.44 10.24 0.02 85.03 21:23:01 1 41.46 0.00 2.38 2.28 0.05 53.84 21:23:01 2 5.04 0.00 0.42 0.63 0.02 93.90 21:23:01 3 8.77 0.00 0.70 0.24 0.03 90.26 21:23:01 4 1.17 0.00 0.49 4.29 0.03 94.02 21:23:01 5 4.04 0.00 0.47 1.42 0.02 94.05 21:23:01 6 8.73 0.00 0.66 0.68 0.02 89.92 21:23:01 7 6.35 0.00 0.31 0.92 0.08 92.34 21:24:01 all 9.52 0.00 2.89 4.88 0.05 82.66 21:24:01 0 13.87 0.00 2.92 10.58 0.07 72.56 21:24:01 1 8.07 0.00 2.73 0.62 0.03 88.55 21:24:01 2 6.25 0.00 3.25 0.25 0.03 90.21 21:24:01 3 6.34 0.00 2.12 0.18 0.05 91.31 21:24:01 4 7.25 0.00 2.55 5.47 0.05 84.68 21:24:01 5 7.81 0.00 3.27 20.83 0.05 68.04 21:24:01 6 10.04 0.00 3.80 0.30 0.03 85.83 21:24:01 7 16.60 0.00 2.44 0.82 0.05 80.09 Average: all 9.75 0.00 1.82 3.74 0.04 84.66 Average: 0 9.09 0.00 1.68 10.41 0.04 78.77 Average: 1 24.69 0.00 2.55 1.45 0.04 71.26 Average: 2 5.65 0.00 1.85 0.44 0.03 92.04 Average: 3 7.55 0.00 1.41 0.21 0.04 90.79 Average: 4 4.24 0.00 1.53 4.88 0.04 89.31 Average: 5 5.93 0.00 1.88 11.16 0.03 81.00 Average: 6 9.38 0.00 2.24 0.49 0.03 87.86 Average: 7 11.50 0.00 1.38 0.87 0.07 86.18