---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4839 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: 2799.996 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 788 28890 0 2488 30947 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:35:d5:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe35:d544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:e9:58:9c 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:e7ff:fee9:589c/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-4839) 11/26/23 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 17:59:00 tps rtps wtps bread/s bwrtn/s 18:00:01 153.61 69.67 83.93 4498.75 54294.95 18:01:01 184.77 8.85 175.92 1624.00 75257.59 Average: 169.06 39.51 129.55 3073.13 64690.52 17:59:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30174780 31754156 2764440 8.39 66988 1824252 1419608 4.18 822580 1661144 168352 18:01:01 29657004 31746836 3282216 9.96 84508 2296428 1483712 4.37 916828 2035632 296 Average: 29915892 31750496 3023328 9.18 75748 2060340 1451660 4.27 869704 1848388 84324 17:59:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 328.72 219.49 1533.82 59.51 0.00 0.00 0.00 0.00 18:00:01 lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 223.28 202.55 2064.50 1172.04 0.00 0.00 0.00 0.00 18:01:01 lo 3.87 3.87 0.37 0.37 0.00 0.00 0.00 0.00 18:01:01 docker0 18.85 62.61 1.46 1395.08 0.00 0.00 0.00 0.00 Average: ens3 276.43 211.09 1796.99 611.22 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 9.35 31.05 0.72 691.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4839) 11/26/23 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 17:59:00 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 12.02 0.00 0.98 3.24 0.04 83.73 18:00:01 0 11.18 0.00 0.95 0.66 0.03 87.18 18:00:01 1 4.37 0.00 0.75 0.38 0.03 94.47 18:00:01 2 3.63 0.00 0.44 0.18 0.03 95.72 18:00:01 3 3.75 0.00 0.67 0.53 0.02 95.03 18:00:01 4 36.97 0.00 2.05 2.82 0.07 58.09 18:00:01 5 18.77 0.00 1.36 1.00 0.05 78.82 18:00:01 6 6.60 0.00 0.50 19.52 0.03 73.35 18:00:01 7 10.80 0.00 1.10 0.92 0.03 87.15 18:01:01 all 10.06 0.00 1.23 4.60 0.05 84.07 18:01:01 0 17.26 0.00 1.19 0.13 0.05 81.36 18:01:01 1 7.37 0.00 1.14 0.63 0.05 90.81 18:01:01 2 6.71 0.00 1.14 13.70 0.07 78.38 18:01:01 3 8.69 0.00 1.19 0.52 0.07 89.54 18:01:01 4 5.48 0.00 0.79 11.00 0.03 82.70 18:01:01 5 22.68 0.00 2.01 2.24 0.05 73.02 18:01:01 6 4.76 0.00 1.07 6.50 0.03 87.64 18:01:01 7 7.52 0.00 1.29 2.09 0.05 89.05 Average: all 11.05 0.00 1.10 3.92 0.04 83.89 Average: 0 14.19 0.00 1.07 0.40 0.04 84.30 Average: 1 5.85 0.00 0.94 0.51 0.04 92.66 Average: 2 5.15 0.00 0.79 6.88 0.05 87.13 Average: 3 6.20 0.00 0.93 0.52 0.04 92.31 Average: 4 21.36 0.00 1.42 6.87 0.05 70.29 Average: 5 20.71 0.00 1.68 1.62 0.05 75.95 Average: 6 5.69 0.00 0.78 13.06 0.03 80.44 Average: 7 9.17 0.00 1.19 1.50 0.04 88.09