---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5368 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 12G 144G 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 784 27678 0 3704 30927 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:7d:ab:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe7d:abf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:da:d5:3f 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:cff:feda:d53f/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-5368) 12/15/23 _x86_64_ (8 CPU) 21:21:22 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 101.23 17.73 83.50 1021.83 30195.63 21:24:01 251.12 8.70 242.42 1619.33 90436.93 Average: 176.17 13.22 162.95 1320.56 60313.77 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30112408 31739060 2826812 8.58 71504 1864328 1395444 4.11 837580 1697180 176312 21:24:01 28336416 31658792 4602804 13.97 106912 3443632 1625428 4.78 995044 3180584 41680 Average: 29224412 31698926 3714808 11.28 89208 2653980 1510436 4.44 916312 2438882 108996 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 ens3 63.22 42.39 981.38 7.68 0.00 0.00 0.00 0.00 21:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:24:01 docker0 30.20 96.42 1.75 1828.29 0.00 0.00 0.00 0.00 21:24:01 ens3 492.73 260.97 8628.03 23.38 0.00 0.00 0.00 0.00 21:24:01 lo 3.67 3.67 0.36 0.36 0.00 0.00 0.00 0.00 21:24:01 vetha11dfef 3.53 4.98 0.33 93.55 0.00 0.00 0.00 0.01 Average: docker0 15.10 48.20 0.88 914.07 0.00 0.00 0.00 0.00 Average: ens3 277.96 151.67 4804.39 15.53 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 Average: vetha11dfef 1.77 2.49 0.17 46.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5368) 12/15/23 _x86_64_ (8 CPU) 21:21:22 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.36 0.00 0.68 2.49 0.02 86.44 21:23:01 0 31.47 0.00 1.49 0.97 0.05 66.03 21:23:01 1 10.76 0.00 0.68 0.13 0.02 88.41 21:23:01 2 1.97 0.00 0.55 1.69 0.00 95.80 21:23:01 3 0.55 0.00 0.27 0.07 0.02 99.10 21:23:01 4 1.72 0.00 0.12 0.02 0.02 98.13 21:23:01 5 2.93 0.00 0.30 0.02 0.02 96.73 21:23:01 6 0.15 0.00 0.28 14.83 0.02 84.72 21:23:01 7 33.48 0.00 1.75 2.25 0.07 62.45 21:24:01 all 7.98 0.00 2.70 6.25 0.04 83.03 21:24:01 0 17.03 0.00 3.16 1.51 0.05 78.24 21:24:01 1 5.77 0.00 2.01 0.15 0.03 92.03 21:24:01 2 8.87 0.00 3.68 30.76 0.05 56.64 21:24:01 3 5.44 0.00 1.92 1.28 0.03 91.33 21:24:01 4 3.99 0.00 2.68 0.12 0.03 93.18 21:24:01 5 10.85 0.00 2.09 1.90 0.03 85.13 21:24:01 6 6.43 0.00 2.33 6.71 0.03 84.50 21:24:01 7 5.44 0.00 3.73 7.69 0.05 83.09 Average: all 9.18 0.00 1.69 4.36 0.03 84.75 Average: 0 24.28 0.00 2.32 1.24 0.05 72.11 Average: 1 8.27 0.00 1.35 0.14 0.03 90.21 Average: 2 5.40 0.00 2.11 16.13 0.03 76.34 Average: 3 2.99 0.00 1.09 0.67 0.03 95.23 Average: 4 2.84 0.00 1.39 0.07 0.02 95.68 Average: 5 6.87 0.00 1.19 0.95 0.03 90.96 Average: 6 3.27 0.00 1.30 10.79 0.03 84.61 Average: 7 19.50 0.00 2.74 4.96 0.06 72.74