---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3819 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: 2800.000 BogoMIPS: 5600.00 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 835 29012 0 2319 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:41:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe24:41b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:2a:f0:e0 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-3819) 11/24/23 _x86_64_ (8 CPU) 11:04:29 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 121.54 46.55 74.99 2020.53 30845.45 11:07:01 149.46 20.28 129.18 861.99 38354.14 Average: 135.50 33.42 102.08 1441.31 34599.48 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30113164 31706516 2826056 8.58 68676 1835796 1411372 4.15 868840 1672276 176924 11:07:01 28552500 30411316 4386720 13.32 83112 2073500 2640812 7.77 2214972 1854352 8932 Average: 29332832 31058916 3606388 10.95 75894 1954648 2026092 5.96 1541906 1763314 92928 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 ens3 401.80 243.54 1624.76 60.93 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:07:01 ens3 604.98 426.35 2172.88 139.94 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 503.38 334.93 1898.80 100.43 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 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3819) 11/24/23 _x86_64_ (8 CPU) 11:04:29 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 11.72 0.00 0.93 2.58 0.03 84.73 11:06:01 0 4.96 0.00 0.43 0.07 0.03 94.50 11:06:01 1 14.29 0.00 1.09 0.90 0.02 83.71 11:06:01 2 11.75 0.00 0.64 0.69 0.03 86.90 11:06:01 3 22.66 0.00 1.14 8.84 0.05 67.30 11:06:01 4 3.25 0.00 1.08 2.72 0.03 92.91 11:06:01 5 15.23 0.00 1.33 5.50 0.02 77.91 11:06:01 6 9.99 0.00 1.08 0.48 0.03 88.41 11:06:01 7 11.68 0.00 0.60 1.51 0.05 86.17 11:07:01 all 26.24 0.00 1.36 1.94 0.06 70.40 11:07:01 0 23.00 0.00 0.94 0.05 0.03 75.98 11:07:01 1 25.45 0.00 1.85 0.28 0.07 72.35 11:07:01 2 38.53 0.00 2.04 2.54 0.07 56.83 11:07:01 3 27.40 0.00 1.57 9.73 0.08 61.22 11:07:01 4 36.92 0.00 1.24 0.30 0.07 61.47 11:07:01 5 19.28 0.00 0.93 0.08 0.05 79.66 11:07:01 6 23.09 0.00 1.00 0.85 0.05 75.00 11:07:01 7 16.25 0.00 1.31 1.66 0.05 80.73 Average: all 18.98 0.00 1.14 2.26 0.05 77.57 Average: 0 13.96 0.00 0.68 0.06 0.03 85.26 Average: 1 19.87 0.00 1.47 0.59 0.04 78.03 Average: 2 25.14 0.00 1.34 1.61 0.05 71.86 Average: 3 25.04 0.00 1.36 9.29 0.07 64.26 Average: 4 20.07 0.00 1.16 1.51 0.05 77.20 Average: 5 17.25 0.00 1.13 2.79 0.03 78.79 Average: 6 16.53 0.00 1.04 0.67 0.04 81.71 Average: 7 13.96 0.00 0.95 1.58 0.05 83.45