---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17281 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 712K 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 827 27991 0 3348 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:49:61:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe49:61da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:10:ae:b0 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:b1ff:fe10:aeb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17281) 12/02/25 _x86_64_ (8 CPU) 21:58:03 LINUX RESTART (8 CPU) 21:59:02 tps rtps wtps bread/s bwrtn/s 22:00:01 228.25 6.89 221.35 1296.66 94242.57 22:01:01 123.23 3.13 120.10 417.53 69563.47 Average: 175.31 5.00 170.32 853.55 81803.53 21:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:01 28772696 31682656 4166524 12.65 100116 3068248 1509720 4.44 928140 2845688 376740 22:01:01 28625964 31584020 4313256 13.09 107160 3104432 1500084 4.41 1068720 2845264 10636 Average: 28699330 31633338 4239890 12.87 103638 3086340 1504902 4.43 998430 2845476 193688 21:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:01 ens3 682.42 317.53 7791.34 27.94 0.00 0.00 0.00 0.00 22:00:01 lo 3.39 3.39 0.42 0.42 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 137.46 148.89 67.47 963.52 0.00 0.00 0.00 0.00 22:01:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 22:01:01 docker0 3.98 5.33 0.55 38.45 0.00 0.00 0.00 0.00 Average: ens3 407.74 232.53 3898.26 499.50 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.01 2.69 0.28 19.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17281) 12/02/25 _x86_64_ (8 CPU) 21:58:03 LINUX RESTART (8 CPU) 21:59:02 CPU %user %nice %system %iowait %steal %idle 22:00:01 all 11.15 0.00 2.94 2.69 0.06 83.16 22:00:01 0 21.00 0.00 3.47 3.67 0.07 71.79 22:00:01 1 27.98 0.00 3.95 0.70 0.09 67.29 22:00:01 2 11.88 0.00 3.03 0.20 0.05 84.83 22:00:01 3 4.11 0.00 2.16 7.14 0.10 86.49 22:00:01 4 5.66 0.00 2.86 2.41 0.05 89.02 22:00:01 5 5.99 0.00 2.12 0.36 0.05 91.48 22:00:01 6 6.66 0.00 3.59 6.93 0.05 82.77 22:00:01 7 5.89 0.00 2.39 0.07 0.03 91.62 22:01:01 all 10.97 0.00 0.93 1.75 0.05 86.29 22:01:01 0 7.88 0.00 0.85 7.88 0.05 83.34 22:01:01 1 9.59 0.00 0.98 0.15 0.07 89.22 22:01:01 2 16.68 0.00 1.12 0.40 0.05 81.75 22:01:01 3 5.85 0.00 0.85 2.14 0.05 91.11 22:01:01 4 6.28 0.00 0.77 0.20 0.03 92.71 22:01:01 5 32.43 0.00 1.32 0.35 0.07 65.83 22:01:01 6 6.26 0.00 1.06 2.92 0.07 89.70 22:01:01 7 2.82 0.00 0.47 0.02 0.03 96.66 Average: all 11.06 0.00 1.93 2.21 0.06 84.74 Average: 0 14.38 0.00 2.15 5.79 0.06 77.62 Average: 1 18.66 0.00 2.45 0.42 0.08 78.40 Average: 2 14.31 0.00 2.07 0.30 0.05 83.27 Average: 3 4.99 0.00 1.50 4.61 0.08 88.82 Average: 4 5.97 0.00 1.80 1.29 0.04 90.89 Average: 5 19.37 0.00 1.72 0.36 0.06 78.50 Average: 6 6.45 0.00 2.31 4.90 0.06 86.27 Average: 7 4.33 0.00 1.41 0.04 0.03 94.18