---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18086 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 839 28477 0 2850 30872 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:42:bf:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe42:bf0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:1e:38:89 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 inet6 fe80::42:24ff:fe1e:3889/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18086) 03/25/24 _x86_64_ (8 CPU) 18:58:45 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 176.00 87.39 88.62 6281.22 58663.82 19:01:01 316.83 8.72 308.12 1598.40 51603.00 Average: 246.42 48.05 198.37 3939.81 55133.41 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30216280 31760528 2722940 8.27 65832 1790612 1376196 4.05 805952 1629036 142048 19:01:01 28980848 31663808 3958372 12.02 145844 2755224 1581684 4.65 1015480 2503424 246664 Average: 29598564 31712168 3340656 10.14 105838 2272918 1478940 4.35 910716 2066230 194356 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 ens3 358.59 243.61 1505.21 59.43 0.00 0.00 0.00 0.00 19:01:01 veth19951d1 27.90 81.05 1.98 1534.33 0.00 0.00 0.00 0.13 19:01:01 docker0 27.90 80.95 1.60 1534.32 0.00 0.00 0.00 0.00 19:01:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 19:01:01 ens3 239.41 99.75 3636.01 12.76 0.00 0.00 0.00 0.00 Average: veth19951d1 13.95 40.53 0.99 767.16 0.00 0.00 0.00 0.06 Average: docker0 13.95 40.48 0.80 767.16 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 299.00 171.68 2570.61 36.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18086) 03/25/24 _x86_64_ (8 CPU) 18:58:45 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 10.39 0.00 1.40 3.22 0.04 84.96 19:00:01 0 4.60 0.00 0.92 0.37 0.03 94.08 19:00:01 1 19.98 0.00 1.84 3.77 0.07 74.34 19:00:01 2 5.05 0.00 1.09 9.28 0.03 84.55 19:00:01 3 9.28 0.00 1.08 0.48 0.03 89.12 19:00:01 4 19.65 0.00 1.43 1.87 0.07 76.98 19:00:01 5 13.79 0.00 1.54 1.89 0.05 82.73 19:00:01 6 6.25 0.00 2.37 0.40 0.03 90.95 19:00:01 7 4.48 0.00 0.89 7.72 0.02 86.90 19:01:01 all 10.70 0.00 2.54 2.93 0.05 83.79 19:01:01 0 5.78 0.00 2.40 0.67 0.03 91.12 19:01:01 1 5.71 0.00 2.47 2.56 0.03 89.23 19:01:01 2 6.45 0.00 2.54 7.72 0.03 83.26 19:01:01 3 12.88 0.00 3.76 9.07 0.05 74.24 19:01:01 4 14.54 0.00 2.57 0.25 0.03 82.61 19:01:01 5 21.15 0.00 2.59 2.68 0.05 73.53 19:01:01 6 11.55 0.00 1.84 0.42 0.05 86.13 19:01:01 7 7.58 0.00 2.15 0.02 0.03 90.22 Average: all 10.54 0.00 1.97 3.07 0.04 84.38 Average: 0 5.19 0.00 1.66 0.52 0.03 92.60 Average: 1 12.87 0.00 2.15 3.17 0.05 81.76 Average: 2 5.75 0.00 1.81 8.50 0.03 83.91 Average: 3 11.07 0.00 2.42 4.76 0.04 81.70 Average: 4 17.10 0.00 2.00 1.06 0.05 79.79 Average: 5 17.46 0.00 2.06 2.28 0.05 78.15 Average: 6 8.88 0.00 2.11 0.41 0.04 88.56 Average: 7 6.02 0.00 1.52 3.88 0.03 88.56