---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2620 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 10G 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 823 29150 0 2193 30921 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:f2:a2:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fef2:a27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:d3:35:65 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-2620) 11/21/23 _x86_64_ (8 CPU) 19:03:12 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 127.26 35.33 91.93 1676.52 21868.76 19:06:01 136.08 22.70 113.38 1386.17 27820.56 Average: 131.67 29.01 102.66 1531.34 24844.66 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30109484 31701636 2829736 8.59 68492 1835560 1464364 4.31 874472 1671888 172448 19:06:01 29861192 31669324 3078028 9.34 82860 2027592 1422352 4.18 948556 1827628 40460 Average: 29985338 31685480 2953882 8.97 75676 1931576 1443358 4.25 911514 1749758 106454 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 57.59 37.39 969.84 7.63 0.00 0.00 0.00 0.00 19:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 213.96 157.71 1095.38 57.37 0.00 0.00 0.00 0.00 19:06:01 lo 0.93 0.93 0.09 0.09 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: ens3 135.78 97.55 1032.61 32.50 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2620) 11/21/23 _x86_64_ (8 CPU) 19:03:12 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 9.50 0.00 0.69 3.30 0.04 86.47 19:05:01 0 2.97 0.00 0.38 0.32 0.02 96.32 19:05:01 1 6.58 0.00 0.55 1.89 0.02 90.96 19:05:01 2 1.79 0.00 0.38 2.67 0.00 95.15 19:05:01 3 38.23 0.00 2.13 3.12 0.08 56.44 19:05:01 4 14.80 0.00 0.85 0.63 0.03 83.68 19:05:01 5 9.79 0.00 0.68 0.15 0.02 89.36 19:05:01 6 1.70 0.00 0.20 1.60 0.05 96.44 19:05:01 7 0.27 0.00 0.35 16.06 0.03 83.28 19:06:01 all 14.08 0.00 0.85 2.82 0.05 82.20 19:06:01 0 11.44 0.00 0.38 0.20 0.03 87.95 19:06:01 1 6.90 0.00 0.84 0.68 0.07 91.51 19:06:01 2 21.43 0.00 0.75 4.39 0.05 73.38 19:06:01 3 25.87 0.00 1.10 9.77 0.10 63.15 19:06:01 4 12.60 0.00 0.91 0.50 0.03 85.96 19:06:01 5 11.45 0.00 0.55 0.02 0.05 87.93 19:06:01 6 4.68 0.00 0.45 2.26 0.05 92.56 19:06:01 7 18.27 0.00 1.84 4.69 0.05 75.15 Average: all 11.79 0.00 0.77 3.06 0.04 84.34 Average: 0 7.20 0.00 0.38 0.26 0.03 92.13 Average: 1 6.74 0.00 0.69 1.29 0.04 91.24 Average: 2 11.59 0.00 0.57 3.53 0.02 84.29 Average: 3 32.04 0.00 1.61 6.45 0.09 59.80 Average: 4 13.69 0.00 0.88 0.56 0.03 84.83 Average: 5 10.62 0.00 0.62 0.08 0.03 88.64 Average: 6 3.19 0.00 0.33 1.93 0.05 94.50 Average: 7 9.28 0.00 1.10 10.37 0.04 79.21