---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23765 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: 2799.996 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 814 29103 0 2248 30926 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:8f:ec:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe8f:ec4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:f0:7f:73 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-23765) 04/16/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 142.49 70.55 71.94 4570.04 23571.67 22:58:01 144.38 20.58 123.80 904.25 29528.01 22:59:01 52.34 2.97 49.38 115.45 19552.21 Average: 113.07 31.37 81.70 1863.25 24217.30 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30181152 31746788 2758068 8.37 69104 1808200 1390872 4.09 826376 1645168 157172 22:58:01 28636096 30451580 4303124 13.06 87688 2025472 2748332 8.09 2180408 1804064 9768 22:59:01 29761224 31628548 3177996 9.65 91764 2072788 1438928 4.23 1027540 1835020 2600 Average: 29526157 31275639 3413063 10.36 82852 1968820 1859377 5.47 1344775 1761417 56513 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 ens3 452.17 302.53 1507.93 66.30 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 ens3 513.98 418.63 2117.40 125.39 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 4.77 4.77 0.48 0.48 0.00 0.00 0.00 0.00 22:59:01 ens3 187.02 159.32 338.78 58.48 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 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 384.39 293.50 1321.37 83.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23765) 04/16/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.71 0.00 1.03 2.26 0.03 84.97 22:57:01 0 7.63 0.00 0.87 0.62 0.02 90.87 22:57:01 1 2.93 0.00 0.67 0.90 0.02 95.48 22:57:01 2 2.97 0.00 0.68 0.42 0.02 95.91 22:57:01 3 14.51 0.00 0.85 0.92 0.03 83.69 22:57:01 4 40.73 0.00 2.39 2.43 0.07 54.38 22:57:01 5 17.79 0.00 1.22 0.23 0.03 80.73 22:57:01 6 5.78 0.00 0.79 7.29 0.05 86.09 22:57:01 7 1.36 0.00 0.70 5.28 0.02 92.64 22:58:01 all 23.46 0.00 1.37 1.43 0.06 73.68 22:58:01 0 12.73 0.00 1.03 1.25 0.05 84.94 22:58:01 1 32.69 0.00 0.73 0.12 0.07 66.39 22:58:01 2 24.11 0.00 0.84 1.99 0.05 73.02 22:58:01 3 33.32 0.00 1.27 1.02 0.07 64.32 22:58:01 4 20.53 0.00 2.81 0.52 0.08 76.06 22:58:01 5 25.78 0.00 1.52 0.60 0.07 72.03 22:58:01 6 20.17 0.00 1.94 5.86 0.08 71.95 22:58:01 7 18.33 0.00 0.82 0.07 0.03 80.75 22:59:01 all 15.71 0.00 0.80 1.12 0.04 82.32 22:59:01 0 9.73 0.00 0.85 0.53 0.02 88.87 22:59:01 1 12.83 0.00 0.90 0.00 0.03 86.24 22:59:01 2 22.58 0.00 0.93 0.20 0.07 76.22 22:59:01 3 6.52 0.00 0.77 0.00 0.02 92.69 22:59:01 4 7.25 0.00 0.48 0.00 0.07 92.20 22:59:01 5 10.21 0.00 0.75 5.92 0.02 83.10 22:59:01 6 31.89 0.00 1.12 1.79 0.05 65.15 22:59:01 7 24.78 0.00 0.62 0.52 0.05 74.03 Average: all 16.96 0.00 1.07 1.60 0.05 80.33 Average: 0 10.03 0.00 0.92 0.80 0.03 88.22 Average: 1 16.16 0.00 0.77 0.34 0.04 82.69 Average: 2 16.55 0.00 0.82 0.87 0.04 81.72 Average: 3 18.11 0.00 0.96 0.65 0.04 80.24 Average: 4 22.76 0.00 1.89 0.98 0.07 74.30 Average: 5 17.92 0.00 1.16 2.26 0.04 78.62 Average: 6 19.29 0.00 1.28 4.98 0.06 74.39 Average: 7 14.83 0.00 0.71 1.95 0.03 82.47