---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1634 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 716K 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 782 28991 0 2393 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5b:cb:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe5b:cbb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:fd:d9:9f 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 4: br-0da5d7e70491: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:d8:d8:19 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0da5d7e70491 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1634) 11/19/23 _x86_64_ (8 CPU) 12:49:20 LINUX RESTART (8 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 109.13 17.86 91.26 1036.78 20651.54 12:52:01 116.60 16.20 100.40 1711.45 23377.04 12:53:01 41.55 0.15 41.40 23.86 13389.40 12:54:01 18.71 1.57 17.15 123.58 11723.91 Average: 71.35 8.91 62.44 722.64 17271.94 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 29982564 31715964 2956656 8.98 78516 1957036 1456124 4.28 885420 1771196 196720 12:52:01 29795468 31776820 3143752 9.54 92524 2178448 1312320 3.86 866860 1950788 70084 12:53:01 29794544 31776600 3144676 9.55 92596 2179164 1367272 4.02 868220 1950368 12 12:54:01 29672732 31673548 3266488 9.92 96172 2194268 1460352 4.30 984744 1954736 43336 Average: 29811327 31735733 3127893 9.50 89952 2127229 1399017 4.12 901311 1906772 77538 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 12:51:01 ens3 79.41 53.18 1120.57 8.99 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:52:01 ens3 54.34 40.98 310.22 10.36 0.00 0.00 0.00 0.00 12:52:01 br-0da5d7e70491 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 2.87 1.55 0.46 0.56 0.00 0.00 0.00 0.00 12:53:01 br-0da5d7e70491 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.37 1.37 0.09 0.09 0.00 0.00 0.00 0.00 12:54:01 ens3 40.81 32.94 65.37 14.47 0.00 0.00 0.00 0.00 12:54:01 br-0da5d7e70491 0.00 0.00 0.00 0.00 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 44.22 32.08 371.17 8.59 0.00 0.00 0.00 0.00 Average: br-0da5d7e70491 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1634) 11/19/23 _x86_64_ (8 CPU) 12:49:20 LINUX RESTART (8 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 10.37 0.00 0.76 1.69 0.03 87.15 12:51:01 0 16.96 0.00 1.03 0.07 0.03 81.91 12:51:01 1 6.34 0.00 0.56 2.83 0.02 90.26 12:51:01 2 4.02 0.00 0.47 0.24 0.02 95.25 12:51:01 3 11.45 0.00 1.09 4.06 0.03 83.36 12:51:01 4 0.44 0.00 0.27 0.02 0.00 99.27 12:51:01 5 13.84 0.00 0.72 0.46 0.03 84.95 12:51:01 6 22.02 0.00 1.07 1.25 0.03 75.63 12:51:01 7 7.89 0.00 0.87 4.64 0.08 86.52 12:52:01 all 6.67 0.00 0.73 1.72 0.02 90.85 12:52:01 0 5.79 0.00 0.55 0.52 0.03 93.11 12:52:01 1 25.65 0.00 2.10 0.88 0.05 71.32 12:52:01 2 3.65 0.00 0.47 0.35 0.02 95.51 12:52:01 3 3.57 0.00 0.80 2.70 0.03 92.89 12:52:01 4 1.80 0.00 0.42 0.25 0.02 97.52 12:52:01 5 11.36 0.00 0.83 1.92 0.03 85.86 12:52:01 6 1.22 0.00 0.22 0.00 0.00 98.57 12:52:01 7 0.30 0.00 0.43 7.14 0.02 92.11 12:53:01 all 0.04 0.00 0.04 0.73 0.01 99.18 12:53:01 0 0.07 0.00 0.08 0.13 0.02 99.70 12:53:01 1 0.02 0.00 0.03 0.00 0.00 99.95 12:53:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:53:01 3 0.03 0.00 0.12 1.25 0.02 98.58 12:53:01 4 0.05 0.00 0.05 0.00 0.00 99.90 12:53:01 5 0.02 0.00 0.02 0.00 0.02 99.95 12:53:01 6 0.05 0.00 0.05 0.00 0.02 99.88 12:53:01 7 0.03 0.00 0.03 4.47 0.00 95.47 12:54:01 all 4.12 0.00 0.27 0.69 0.02 94.89 12:54:01 0 0.33 0.00 0.15 0.02 0.03 99.47 12:54:01 1 2.98 0.00 0.18 0.02 0.00 96.82 12:54:01 2 8.60 0.00 0.35 0.27 0.02 90.77 12:54:01 3 0.37 0.00 0.18 0.60 0.03 98.81 12:54:01 4 1.57 0.00 0.20 0.02 0.00 98.22 12:54:01 5 2.73 0.00 0.18 0.02 0.02 97.05 12:54:01 6 16.07 0.00 0.70 0.15 0.02 83.06 12:54:01 7 0.33 0.00 0.22 4.47 0.00 94.98 Average: all 5.28 0.00 0.45 1.21 0.02 93.04 Average: 0 5.74 0.00 0.45 0.18 0.03 93.60 Average: 1 8.76 0.00 0.72 0.92 0.02 89.58 Average: 2 4.08 0.00 0.32 0.21 0.01 95.38 Average: 3 3.82 0.00 0.55 2.15 0.03 93.46 Average: 4 0.97 0.00 0.23 0.07 0.00 98.72 Average: 5 6.96 0.00 0.44 0.60 0.03 91.98 Average: 6 9.79 0.00 0.51 0.35 0.02 89.34 Average: 7 2.11 0.00 0.39 5.18 0.03 92.30