---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3608 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 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 815 27998 0 3353 30895 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:a3:0d:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fea3:d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:67:12:e5 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:e6ff:fe67:12e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3608) 01/06/26 _x86_64_ (8 CPU) 21:56:29 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 276.83 28.33 248.50 1985.70 94922.62 21:59:01 214.98 3.05 211.93 438.46 76354.21 Average: 245.65 15.59 230.06 1205.58 85560.41 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30043720 31730148 2895500 8.79 75448 1916152 1388616 4.09 855416 1737332 224436 21:59:01 28658132 31618384 4281088 13.00 106604 3107280 1495512 4.40 1033984 2850512 27728 Average: 29350926 31674266 3588294 10.89 91026 2511716 1442064 4.24 944700 2293922 126082 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 84.34 61.48 1166.95 23.93 0.00 0.00 0.00 0.00 21:58:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 21:59:01 docker0 3.93 5.45 0.54 38.45 0.00 0.00 0.00 0.00 21:59:01 ens3 628.36 420.98 6847.36 980.79 0.00 0.00 0.00 0.00 21:59:01 lo 3.60 3.60 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 1.98 2.75 0.27 19.39 0.00 0.00 0.00 0.00 Average: ens3 358.64 242.74 4031.02 506.38 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3608) 01/06/26 _x86_64_ (8 CPU) 21:56:29 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.88 0.00 0.96 2.24 0.04 86.88 21:58:01 0 1.58 0.00 0.58 1.09 0.03 96.72 21:58:01 1 3.24 0.00 0.58 2.48 0.07 93.63 21:58:01 2 2.41 0.00 0.36 0.71 0.00 96.52 21:58:01 3 7.62 0.00 0.75 0.34 0.02 91.28 21:58:01 4 8.91 0.00 0.93 3.82 0.03 86.30 21:58:01 5 26.24 0.00 1.68 0.83 0.07 71.17 21:58:01 6 12.03 0.00 1.48 8.29 0.03 78.17 21:58:01 7 16.99 0.00 1.32 0.39 0.03 81.26 21:59:01 all 12.65 0.00 2.97 1.31 0.06 83.02 21:59:01 0 13.13 0.00 2.88 0.10 0.03 83.85 21:59:01 1 8.99 0.00 3.83 7.25 0.05 79.88 21:59:01 2 13.57 0.00 2.13 0.05 0.07 84.18 21:59:01 3 10.15 0.00 3.45 0.30 0.05 86.05 21:59:01 4 7.18 0.00 2.30 0.54 0.05 89.93 21:59:01 5 7.30 0.00 2.93 0.17 0.07 89.53 21:59:01 6 9.62 0.00 3.13 0.54 0.05 86.66 21:59:01 7 31.20 0.00 3.09 1.58 0.08 64.04 Average: all 11.27 0.00 1.97 1.78 0.05 84.94 Average: 0 7.37 0.00 1.73 0.59 0.03 90.27 Average: 1 6.13 0.00 2.21 4.88 0.06 86.73 Average: 2 8.02 0.00 1.25 0.38 0.03 90.32 Average: 3 8.89 0.00 2.11 0.32 0.03 88.65 Average: 4 8.04 0.00 1.62 2.17 0.04 88.12 Average: 5 16.71 0.00 2.31 0.50 0.07 80.41 Average: 6 10.82 0.00 2.31 4.39 0.04 82.44 Average: 7 24.13 0.00 2.21 0.99 0.06 72.62