---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-955 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 864 28399 0 2902 30861 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:2f:cf:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe2f:cf79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:85:ef:c3 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:d9ff:fe85:efc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-955) 09/13/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 171.54 34.71 136.83 1033.83 93398.97 09:57:01 150.58 7.11 143.47 463.05 34943.55 Average: 161.06 20.91 140.15 748.41 64168.82 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29759784 31570896 3179436 9.65 79112 2032004 1973852 5.81 995236 1871612 313908 09:57:01 28540688 30797984 4398532 13.35 89988 2454592 2307512 6.79 1883396 2173520 244556 Average: 29150236 31184440 3788984 11.50 84550 2243298 2140682 6.30 1439316 2022566 279232 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 134.71 88.00 1809.05 22.81 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 ens3 483.12 341.89 2672.22 89.35 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 308.93 214.95 2240.67 56.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-955) 09/13/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.19 0.00 0.88 1.86 0.02 86.05 09:56:01 0 0.55 0.00 0.33 1.09 0.02 98.01 09:56:01 1 48.22 0.00 3.03 1.28 0.03 47.43 09:56:01 2 3.35 0.00 0.52 8.50 0.02 87.62 09:56:01 3 17.60 0.00 1.24 0.38 0.02 80.76 09:56:01 4 9.41 0.00 0.90 0.25 0.00 89.44 09:56:01 5 3.37 0.00 0.45 0.17 0.02 96.00 09:56:01 6 4.78 0.00 0.28 0.15 0.02 94.78 09:56:01 7 2.22 0.00 0.27 3.14 0.02 94.36 09:57:01 all 23.35 0.00 1.48 0.44 0.01 74.72 09:57:01 0 22.90 0.00 2.11 0.32 0.02 74.65 09:57:01 1 35.28 0.00 2.24 0.84 0.02 61.63 09:57:01 2 28.91 0.00 1.20 0.03 0.00 69.86 09:57:01 3 24.47 0.00 1.52 0.47 0.02 73.53 09:57:01 4 24.29 0.00 1.62 0.20 0.02 73.88 09:57:01 5 18.71 0.00 0.99 0.00 0.00 80.31 09:57:01 6 16.85 0.00 0.94 0.13 0.03 82.04 09:57:01 7 15.39 0.00 1.24 1.50 0.02 81.85 Average: all 17.26 0.00 1.18 1.15 0.02 80.39 Average: 0 11.72 0.00 1.22 0.70 0.02 86.34 Average: 1 41.75 0.00 2.64 1.06 0.03 54.52 Average: 2 16.14 0.00 0.86 4.26 0.01 78.73 Average: 3 21.03 0.00 1.38 0.43 0.02 77.15 Average: 4 16.84 0.00 1.26 0.23 0.01 81.66 Average: 5 11.03 0.00 0.72 0.08 0.01 88.16 Average: 6 10.77 0.00 0.61 0.14 0.02 88.46 Average: 7 8.80 0.00 0.75 2.32 0.02 88.10