---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10018 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 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 1682 27705 0 2778 30047 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:f4:1f:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fef4:1fe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:f5:f4:9b 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-10018) 01/06/24 _x86_64_ (8 CPU) 11:48:22 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 99.85 18.88 80.97 1084.97 25662.09 11:51:01 145.43 19.55 125.88 665.49 35363.97 11:52:01 74.87 2.02 72.85 64.12 37492.15 Average: 106.75 13.45 93.30 602.18 32879.50 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30095720 31708352 2843500 8.63 70628 1852064 1451344 4.27 865992 1686244 176484 11:51:01 27845160 29788168 5094060 15.47 84520 2153980 3650988 10.74 2831800 1937224 16932 11:52:01 28392024 30770656 4547196 13.80 89872 2574812 2227180 6.55 2070372 2136636 2180 Average: 28777635 30755725 4161585 12.63 81673 2193619 2443171 7.19 1922721 1920035 65199 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 63.33 42.64 1001.05 7.86 0.00 0.00 0.00 0.00 11:50:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 436.83 305.65 3332.92 84.07 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 587.25 394.30 1989.67 288.35 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 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 364.14 248.67 2114.06 127.42 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10018) 01/06/24 _x86_64_ (8 CPU) 11:48:22 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.20 0.00 0.68 2.22 0.03 86.87 11:50:01 0 1.58 0.00 0.37 0.12 0.02 97.92 11:50:01 1 3.70 0.00 0.27 0.48 0.07 95.48 11:50:01 2 0.65 0.00 0.29 0.05 0.02 99.00 11:50:01 3 4.52 0.00 0.41 0.15 0.00 94.92 11:50:01 4 36.75 0.00 1.70 2.65 0.05 58.85 11:50:01 5 23.58 0.00 1.22 0.46 0.03 74.70 11:50:01 6 10.46 0.00 0.68 0.12 0.03 88.71 11:50:01 7 0.36 0.00 0.48 13.76 0.02 85.39 11:51:01 all 25.15 0.00 1.41 1.65 0.05 71.73 11:51:01 0 29.21 0.00 0.55 0.07 0.07 70.10 11:51:01 1 16.80 0.00 0.68 1.78 0.03 80.70 11:51:01 2 23.94 0.00 1.68 0.02 0.07 74.30 11:51:01 3 21.22 0.00 0.25 0.00 0.05 78.48 11:51:01 4 30.37 0.00 2.27 1.54 0.08 65.74 11:51:01 5 22.60 0.00 2.81 1.93 0.05 72.61 11:51:01 6 17.65 0.00 0.48 0.22 0.02 81.63 11:51:01 7 39.43 0.00 2.56 7.67 0.07 50.28 11:52:01 all 21.09 0.00 0.80 1.17 0.05 76.90 11:52:01 0 10.12 0.00 0.55 0.00 0.03 89.29 11:52:01 1 20.81 0.00 1.10 2.91 0.07 75.11 11:52:01 2 38.47 0.00 1.09 0.07 0.07 60.31 11:52:01 3 29.61 0.00 0.58 0.00 0.05 69.76 11:52:01 4 30.35 0.00 1.49 0.22 0.05 67.90 11:52:01 5 19.43 0.00 0.30 5.51 0.03 74.72 11:52:01 6 10.60 0.00 0.43 0.13 0.03 88.80 11:52:01 7 9.31 0.00 0.94 0.53 0.05 89.17 Average: all 18.86 0.00 0.97 1.68 0.04 78.45 Average: 0 13.69 0.00 0.49 0.06 0.04 85.72 Average: 1 13.83 0.00 0.69 1.73 0.06 83.70 Average: 2 21.15 0.00 1.02 0.04 0.05 77.73 Average: 3 18.52 0.00 0.41 0.05 0.03 80.98 Average: 4 32.47 0.00 1.82 1.46 0.06 64.19 Average: 5 21.86 0.00 1.45 2.64 0.04 74.01 Average: 6 12.92 0.00 0.53 0.16 0.03 86.37 Average: 7 16.45 0.00 1.33 7.29 0.04 74.89