---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9632 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 13G 143G 8% / 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 827 26485 0 4853 30883 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:db:91:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fedb:912c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:8a:0c:1f 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-9632) 02/29/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 146.13 18.11 128.01 1046.49 81001.30 07:45:01 182.12 22.68 159.45 2769.74 65009.80 07:46:01 277.19 12.71 264.47 788.77 79217.63 07:47:01 33.06 0.32 32.74 21.46 1844.64 Average: 159.63 13.46 146.17 1156.68 56768.69 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30128124 31787096 2811096 8.53 75504 1888640 1360696 4.00 781764 1724976 143612 07:45:01 27195144 31691272 5744076 17.44 118644 4579364 1397384 4.11 974928 4317812 2108704 07:46:01 23796200 28571828 9143020 27.76 126016 4712068 9155376 26.94 4236464 4393628 1176 07:47:01 25817352 30540900 7121868 21.62 126612 4744400 4259088 12.53 2327896 4307400 112 Average: 26734205 30647774 6205015 18.84 111694 3981118 4043136 11.90 2080263 3685954 563401 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 62.47 42.04 933.80 8.77 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 br-7ac54dd218af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 796.18 455.65 26581.40 35.04 0.00 0.00 0.00 0.00 07:45:01 lo 10.53 10.53 0.97 0.97 0.00 0.00 0.00 0.00 07:46:01 veth012b120 4.30 3.65 0.51 0.39 0.00 0.00 0.00 0.00 07:46:01 vethf851e75 79.15 97.30 52.94 27.07 0.00 0.00 0.00 0.00 07:46:01 br-7ac54dd218af 0.38 0.30 0.02 0.02 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-7ac54dd218af 2.83 4.12 1.13 0.65 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 1249.21 758.02 28411.20 166.02 0.00 0.00 0.00 0.00 07:47:01 veth76c2b21 8.65 8.75 11.15 2.05 0.00 0.00 0.00 0.00 Average: br-7ac54dd218af 0.80 1.10 0.29 0.17 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 224.68 131.85 6882.85 26.88 0.00 0.00 0.00 0.00 Average: veth76c2b21 2.16 2.19 2.79 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9632) 02/29/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.65 0.00 0.79 1.61 0.03 86.93 07:44:01 0 11.62 0.00 0.65 0.18 0.02 87.53 07:44:01 1 21.50 0.00 0.92 0.32 0.03 77.23 07:44:01 2 7.06 0.00 0.49 6.06 0.07 86.33 07:44:01 3 25.99 0.00 2.39 5.68 0.07 65.87 07:44:01 4 14.22 0.00 0.93 0.07 0.02 84.76 07:44:01 5 2.20 0.00 0.40 0.05 0.00 97.35 07:44:01 6 1.87 0.00 0.28 0.47 0.02 97.36 07:44:01 7 0.72 0.00 0.23 0.08 0.02 98.95 07:45:01 all 14.18 0.00 4.26 1.18 0.06 80.32 07:45:01 0 16.48 0.00 4.61 0.17 0.05 78.69 07:45:01 1 16.99 0.00 4.59 0.24 0.07 78.12 07:45:01 2 8.98 0.00 3.40 5.03 0.08 82.50 07:45:01 3 7.36 0.00 4.09 1.97 0.07 86.51 07:45:01 4 11.78 0.00 4.36 0.08 0.05 83.73 07:45:01 5 8.87 0.00 4.30 0.12 0.05 86.66 07:45:01 6 15.38 0.00 3.16 0.61 0.05 80.80 07:45:01 7 27.62 0.00 5.52 1.21 0.08 65.56 07:46:01 all 32.47 0.00 3.88 1.55 0.09 62.01 07:46:01 0 30.99 0.00 3.15 0.07 0.08 65.71 07:46:01 1 40.04 0.00 4.21 0.20 0.08 55.47 07:46:01 2 29.29 0.00 4.13 7.70 0.10 58.79 07:46:01 3 32.64 0.00 3.66 0.17 0.08 63.45 07:46:01 4 31.05 0.00 3.87 1.09 0.08 63.90 07:46:01 5 25.47 0.00 3.48 0.61 0.07 70.38 07:46:01 6 34.14 0.00 3.66 0.57 0.08 61.54 07:46:01 7 36.12 0.00 4.92 2.06 0.08 56.82 07:47:01 all 5.76 0.00 0.85 0.09 0.05 93.26 07:47:01 0 4.95 0.00 0.69 0.18 0.05 94.13 07:47:01 1 7.30 0.00 0.92 0.03 0.02 91.73 07:47:01 2 5.15 0.00 0.75 0.18 0.07 93.85 07:47:01 3 7.42 0.00 0.95 0.03 0.05 91.54 07:47:01 4 5.93 0.00 1.04 0.03 0.07 92.94 07:47:01 5 4.92 0.00 1.02 0.03 0.07 93.96 07:47:01 6 5.42 0.00 0.72 0.02 0.05 93.80 07:47:01 7 4.99 0.00 0.70 0.18 0.05 94.07 Average: all 15.75 0.00 2.44 1.11 0.06 80.65 Average: 0 16.00 0.00 2.27 0.15 0.05 81.54 Average: 1 21.45 0.00 2.65 0.20 0.05 75.65 Average: 2 12.60 0.00 2.19 4.74 0.08 80.39 Average: 3 18.36 0.00 2.77 1.97 0.07 76.84 Average: 4 15.74 0.00 2.54 0.32 0.05 81.34 Average: 5 10.34 0.00 2.29 0.20 0.05 87.12 Average: 6 14.18 0.00 1.95 0.42 0.05 83.41 Average: 7 17.29 0.00 2.83 0.88 0.06 78.94