---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-364 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 828 28432 0 2906 30902 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5d:29:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5d:29a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:e5:3f:9f 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-v1-8c-8g-364) 11/16/23 _x86_64_ (8 CPU) 16:53:29 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 133.85 38.36 95.49 1786.11 68662.42 16:56:01 169.91 14.35 155.56 282.62 75396.10 16:57:01 74.30 9.15 65.16 1356.71 22305.35 Average: 125.98 20.52 105.46 1138.25 55381.59 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30192392 31761128 2746828 8.34 66768 1813624 1361096 4.00 814860 1651728 164568 16:56:01 29316772 31176020 3622448 11.00 82744 2074860 2009364 5.91 1429972 1884020 10328 16:57:01 29101516 31630720 3837704 11.65 92516 2722684 1426412 4.20 1170860 2332488 53264 Average: 29536893 31522623 3402327 10.33 80676 2203723 1598957 4.70 1138564 1956079 76053 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 95.41 65.59 888.08 21.33 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 16:56:01 ens3 236.44 209.23 2602.21 38.66 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:57:01 ens3 810.43 587.59 4161.23 181.12 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 382.34 288.70 2559.70 80.70 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: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-364) 11/16/23 _x86_64_ (8 CPU) 16:53:29 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.42 0.00 0.83 4.54 0.03 84.19 16:55:01 0 27.85 0.00 1.75 14.67 0.07 55.66 16:55:01 1 16.89 0.00 1.03 0.58 0.03 81.47 16:55:01 2 5.63 0.00 0.49 0.32 0.02 93.53 16:55:01 3 2.00 0.00 0.53 13.91 0.03 83.52 16:55:01 4 5.04 0.00 0.42 1.05 0.02 93.47 16:55:01 5 7.49 0.00 0.71 0.88 0.02 90.90 16:55:01 6 8.92 0.00 0.92 3.91 0.03 86.23 16:55:01 7 9.52 0.00 0.72 1.02 0.03 88.71 16:56:01 all 12.36 0.00 0.78 4.68 0.04 82.14 16:56:01 0 3.00 0.00 0.59 29.15 0.02 67.25 16:56:01 1 31.36 0.00 1.67 2.69 0.07 64.21 16:56:01 2 20.52 0.00 1.17 0.55 0.05 77.71 16:56:01 3 5.28 0.00 0.62 1.04 0.03 93.03 16:56:01 4 13.91 0.00 0.47 2.96 0.05 82.61 16:56:01 5 9.04 0.00 0.30 0.22 0.03 90.41 16:56:01 6 7.60 0.00 0.70 0.10 0.02 91.59 16:56:01 7 8.15 0.00 0.70 0.77 0.03 90.34 16:57:01 all 17.23 0.00 1.31 0.48 0.05 80.94 16:57:01 0 15.70 0.00 0.99 1.52 0.05 81.74 16:57:01 1 27.59 0.00 1.27 1.36 0.08 69.69 16:57:01 2 7.46 0.00 1.60 0.02 0.03 90.89 16:57:01 3 22.25 0.00 1.84 0.60 0.07 75.23 16:57:01 4 22.66 0.00 1.40 0.13 0.05 75.75 16:57:01 5 10.49 0.00 0.97 0.05 0.03 88.46 16:57:01 6 11.53 0.00 1.62 0.12 0.05 86.69 16:57:01 7 20.18 0.00 0.75 0.10 0.05 78.91 Average: all 13.35 0.00 0.97 3.23 0.04 82.41 Average: 0 15.46 0.00 1.10 15.11 0.04 68.29 Average: 1 25.32 0.00 1.33 1.55 0.06 71.74 Average: 2 11.23 0.00 1.09 0.30 0.03 87.35 Average: 3 9.88 0.00 1.00 5.15 0.04 83.93 Average: 4 13.92 0.00 0.77 1.38 0.04 83.89 Average: 5 9.01 0.00 0.66 0.38 0.03 89.92 Average: 6 9.35 0.00 1.08 1.36 0.03 88.18 Average: 7 12.64 0.00 0.72 0.63 0.04 85.97