---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2676 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 712K 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 28832 0 2506 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 mq state UP group default qlen 1000 link/ether fa:16:3e:22:7b:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe22:7bf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:74:a4:d6 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::42:7dff:fe74:a4d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2676) 02/05/24 _x86_64_ (8 CPU) 01:27:28 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 113.17 40.94 72.23 1863.50 30729.65 01:30:01 198.67 39.41 159.26 2634.23 38893.52 01:31:01 68.57 1.60 66.97 73.72 29094.08 Average: 126.88 27.24 99.64 1521.94 32917.78 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30088340 31728884 2850880 8.65 67580 1883448 1382976 4.07 843032 1714624 139804 01:30:01 29524560 31538432 3414660 10.37 88784 2214956 1570076 4.62 1154872 1916076 62216 01:31:01 29495776 31614620 3443444 10.45 95796 2309936 1539784 4.53 1098772 1998528 45768 Average: 29702892 31627312 3236328 9.83 84053 2136113 1497612 4.41 1032225 1876409 82596 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 172.16 127.18 1693.37 33.42 0.00 0.00 0.00 0.00 01:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:30:01 docker0 8.95 12.41 0.85 143.98 0.00 0.00 0.00 0.00 01:30:01 ens3 88.49 64.74 983.03 11.71 0.00 0.00 0.00 0.00 01:30:01 lo 5.47 5.47 0.57 0.57 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 103.12 94.75 599.28 250.98 0.00 0.00 0.00 0.00 01:31:01 lo 6.48 6.48 0.69 0.69 0.00 0.00 0.00 0.00 Average: docker0 3.00 4.16 0.28 48.26 0.00 0.00 0.00 0.00 Average: ens3 120.97 95.38 1088.57 99.06 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2676) 02/05/24 _x86_64_ (8 CPU) 01:27:28 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.62 0.00 0.83 3.61 0.04 85.90 01:29:01 0 14.20 0.00 1.12 1.04 0.03 83.61 01:29:01 1 2.73 0.00 0.54 8.40 0.03 88.29 01:29:01 2 2.01 0.00 0.35 9.60 0.02 88.02 01:29:01 3 3.58 0.00 0.27 0.07 0.02 96.06 01:29:01 4 4.53 0.00 0.56 0.12 0.02 94.78 01:29:01 5 32.15 0.00 1.99 4.01 0.07 61.78 01:29:01 6 9.40 0.00 0.97 4.42 0.05 85.16 01:29:01 7 8.47 0.00 0.81 1.19 0.03 89.49 01:30:01 all 11.50 0.00 1.52 4.13 0.04 82.81 01:30:01 0 5.99 0.00 0.78 0.72 0.03 92.47 01:30:01 1 11.04 0.00 1.10 0.65 0.03 87.17 01:30:01 2 16.58 0.00 1.49 1.51 0.08 80.34 01:30:01 3 13.68 0.00 1.64 1.25 0.03 83.39 01:30:01 4 6.22 0.00 1.27 8.83 0.03 83.65 01:30:01 5 11.22 0.00 1.55 1.64 0.05 85.54 01:30:01 6 17.73 0.00 2.79 18.32 0.07 61.09 01:30:01 7 9.55 0.00 1.57 0.17 0.03 88.68 01:31:01 all 15.70 0.00 1.05 2.31 0.05 80.89 01:31:01 0 4.09 0.00 0.68 0.07 0.02 95.15 01:31:01 1 20.06 0.00 1.02 1.14 0.05 77.74 01:31:01 2 5.89 0.00 0.87 7.92 0.03 85.28 01:31:01 3 43.01 0.00 1.54 1.12 0.10 54.23 01:31:01 4 2.51 0.00 0.45 6.94 0.03 90.07 01:31:01 5 27.29 0.00 1.70 0.52 0.05 70.44 01:31:01 6 11.37 0.00 1.27 0.42 0.03 86.91 01:31:01 7 11.43 0.00 0.80 0.38 0.03 87.36 Average: all 12.29 0.00 1.13 3.35 0.04 83.19 Average: 0 8.06 0.00 0.86 0.60 0.03 90.45 Average: 1 11.32 0.00 0.89 3.37 0.04 84.38 Average: 2 8.17 0.00 0.91 6.33 0.04 84.54 Average: 3 20.18 0.00 1.15 0.82 0.05 77.80 Average: 4 4.42 0.00 0.76 5.32 0.03 89.48 Average: 5 23.51 0.00 1.75 2.04 0.06 72.65 Average: 6 12.85 0.00 1.68 7.73 0.05 77.69 Average: 7 9.82 0.00 1.06 0.58 0.03 88.50