---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23537 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 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 841 26599 0 4726 30870 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:9b:cc:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe9b:cce4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:35:72:87 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-23537) 04/15/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 113.35 43.67 69.68 1963.73 23638.84 18:31:01 125.38 23.01 102.37 2767.81 28352.61 18:32:01 164.82 0.30 164.52 35.86 86816.86 18:33:01 215.60 12.28 203.32 811.26 34860.46 18:34:01 50.94 0.10 50.84 6.53 18358.42 Average: 134.09 15.78 118.31 1114.21 38454.82 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30165204 31731792 2774016 8.42 68040 1809984 1444636 4.25 837436 1644960 139788 18:31:01 29524264 31689084 3414956 10.37 93452 2359912 1594904 4.69 963844 2110412 353284 18:32:01 27307796 31679364 5631424 17.10 128268 4439236 1469648 4.32 995324 4176976 273760 18:33:01 25234548 29756852 7704672 23.39 136988 4564968 7606692 22.38 3088616 4096296 1408 18:34:01 26596224 31141628 6342996 19.26 138164 4592640 2365944 6.96 1772284 4084280 0 Average: 27765607 31199744 5173613 15.71 112982 3553348 2896365 8.52 1531501 3222585 153648 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 18:30:01 ens3 243.92 162.70 1193.47 43.35 0.00 0.00 0.00 0.00 18:31:01 br-970158de2ec8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 5.07 5.07 0.49 0.49 0.00 0.00 0.00 0.00 18:31:01 ens3 126.86 90.33 2888.25 12.04 0.00 0.00 0.00 0.00 18:32:01 br-970158de2ec8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 5.60 5.60 0.57 0.57 0.00 0.00 0.00 0.00 18:32:01 ens3 743.13 327.45 16691.23 23.92 0.00 0.00 0.00 0.00 18:33:01 br-970158de2ec8 0.38 0.33 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethec2478d 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 18:33:01 veth129d0ae 24.25 22.43 10.53 16.09 0.00 0.00 0.00 0.00 18:34:01 br-970158de2ec8 1.53 2.00 0.59 0.68 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth129d0ae 24.15 20.28 5.60 23.28 0.00 0.00 0.00 0.00 18:34:01 lo 22.86 22.86 3.10 3.10 0.00 0.00 0.00 0.00 Average: br-970158de2ec8 0.38 0.47 0.12 0.14 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: veth129d0ae 9.71 8.57 3.24 7.90 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23537) 04/15/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.55 0.00 0.85 2.61 0.04 85.94 18:30:01 0 22.68 0.00 1.25 2.51 0.07 73.49 18:30:01 1 2.80 0.00 0.61 12.99 0.05 83.55 18:30:01 2 23.07 0.00 1.48 0.82 0.09 74.55 18:30:01 3 3.13 0.00 0.27 0.05 0.07 96.48 18:30:01 4 14.57 0.00 1.37 1.07 0.02 82.97 18:30:01 5 7.13 0.00 0.56 0.32 0.03 91.96 18:30:01 6 8.95 0.00 0.59 2.89 0.03 87.54 18:30:01 7 2.08 0.00 0.64 0.25 0.02 97.00 18:31:01 all 9.90 0.00 0.97 2.98 0.03 86.11 18:31:01 0 5.08 0.00 0.57 0.57 0.03 93.74 18:31:01 1 3.26 0.00 0.85 14.50 0.03 81.35 18:31:01 2 21.97 0.00 1.59 1.14 0.05 75.25 18:31:01 3 29.43 0.00 1.71 3.19 0.07 65.61 18:31:01 4 9.59 0.00 0.94 0.18 0.05 89.24 18:31:01 5 7.72 0.00 0.82 0.22 0.02 91.22 18:31:01 6 0.85 0.00 0.85 3.88 0.03 94.39 18:31:01 7 1.32 0.00 0.45 0.18 0.02 98.03 18:32:01 all 8.17 0.00 3.49 9.23 0.08 79.04 18:32:01 0 6.96 0.00 2.59 1.47 0.05 88.93 18:32:01 1 7.27 0.00 4.54 19.64 0.10 68.44 18:32:01 2 7.35 0.00 3.33 5.04 0.05 84.23 18:32:01 3 9.65 0.00 3.69 14.26 0.07 72.34 18:32:01 4 8.85 0.00 3.68 14.48 0.07 72.92 18:32:01 5 8.80 0.00 3.13 0.51 0.07 87.50 18:32:01 6 9.49 0.00 2.99 0.10 0.15 87.27 18:32:01 7 7.00 0.00 3.94 18.46 0.08 70.52 18:33:01 all 24.36 0.00 3.36 6.72 0.10 65.45 18:33:01 0 30.06 0.00 4.77 1.47 0.08 63.61 18:33:01 1 23.31 0.00 2.98 3.75 0.15 69.82 18:33:01 2 24.65 0.00 2.73 2.46 0.07 70.09 18:33:01 3 24.84 0.00 3.52 4.03 0.08 67.52 18:33:01 4 27.16 0.00 3.85 1.95 0.12 66.93 18:33:01 5 27.83 0.00 3.42 1.72 0.08 66.94 18:33:01 6 18.31 0.00 2.66 12.14 0.08 66.81 18:33:01 7 18.73 0.00 2.97 26.31 0.08 51.91 18:34:01 all 7.00 0.00 0.86 1.56 0.05 90.53 18:34:01 0 6.95 0.00 0.95 0.82 0.03 91.25 18:34:01 1 6.16 0.00 0.85 0.20 0.07 92.72 18:34:01 2 7.03 0.00 0.74 0.10 0.03 92.09 18:34:01 3 7.73 0.00 0.82 0.60 0.07 90.79 18:34:01 4 7.80 0.00 0.80 0.12 0.05 91.23 18:34:01 5 7.23 0.00 0.85 10.32 0.05 81.54 18:34:01 6 6.06 0.00 0.92 0.29 0.07 92.67 18:34:01 7 7.01 0.00 1.00 0.02 0.05 91.92 Average: all 11.99 0.00 1.90 4.61 0.06 81.43 Average: 0 14.33 0.00 2.03 1.36 0.05 82.22 Average: 1 8.56 0.00 1.96 10.18 0.08 79.21 Average: 2 16.80 0.00 1.97 1.91 0.06 79.26 Average: 3 14.99 0.00 2.00 4.41 0.07 78.53 Average: 4 13.59 0.00 2.13 3.54 0.06 80.68 Average: 5 11.74 0.00 1.75 2.63 0.05 83.83 Average: 6 8.72 0.00 1.60 3.86 0.07 85.74 Average: 7 7.22 0.00 1.80 9.01 0.05 81.92