---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5721 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 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 809 28689 0 2667 30921 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:17:25:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe17:25b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:5f:5d:7c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5721) 09/28/26 _x86_64_ (8 CPU) 04:31:39 LINUX RESTART (8 CPU) 04:32:01 tps rtps wtps bread/s bwrtn/s 04:33:01 351.40 65.91 285.49 4276.97 110851.72 04:34:01 229.01 42.99 186.02 2464.26 81211.13 04:35:01 40.73 4.70 36.03 191.30 6735.28 Average: 207.05 37.87 169.18 2310.95 66268.52 04:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 30187764 31741396 2751448 8.35 67452 1799092 1380680 4.06 806280 1657824 157380 04:34:01 29157408 31185092 3781804 11.48 86864 2234196 1864776 5.49 1435388 2017248 16140 04:35:01 29449240 31732304 3489972 10.60 91928 2478668 1369960 4.03 964340 2186652 100164 Average: 29598137 31552931 3341075 10.14 82081 2170652 1538472 4.53 1068669 1953908 91228 04:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 ens3 316.99 246.37 1768.54 74.88 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 04:34:01 ens3 332.53 260.04 2906.95 53.14 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:35:01 ens3 303.65 226.11 2536.34 49.16 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 13.03 13.03 1.65 1.65 0.00 0.00 0.00 0.00 Average: ens3 317.72 244.17 2403.91 59.06 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 Average: lo 5.14 5.14 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5721) 09/28/26 _x86_64_ (8 CPU) 04:31:39 LINUX RESTART (8 CPU) 04:32:01 CPU %user %nice %system %iowait %steal %idle 04:33:01 all 10.36 0.00 1.31 3.21 0.00 85.11 04:33:01 0 21.46 0.00 3.50 3.50 0.02 71.53 04:33:01 1 26.74 0.00 1.67 0.68 0.00 70.91 04:33:01 2 12.69 0.00 1.03 0.23 0.00 86.05 04:33:01 3 6.51 0.00 1.02 0.54 0.00 91.93 04:33:01 4 3.52 0.00 0.96 12.80 0.00 82.72 04:33:01 5 5.52 0.00 0.70 0.55 0.00 93.22 04:33:01 6 2.06 0.00 0.74 1.26 0.00 95.95 04:33:01 7 4.34 0.00 0.87 6.16 0.00 88.63 04:34:01 all 23.15 0.00 1.42 1.17 0.01 74.26 04:34:01 0 12.75 0.00 1.37 1.32 0.00 84.56 04:34:01 1 40.70 0.00 1.94 0.65 0.00 56.71 04:34:01 2 30.69 0.00 2.29 1.28 0.02 65.73 04:34:01 3 23.14 0.00 0.88 0.50 0.00 75.48 04:34:01 4 23.51 0.00 1.47 4.09 0.02 70.91 04:34:01 5 20.37 0.00 1.07 0.28 0.00 78.28 04:34:01 6 16.88 0.00 0.90 0.42 0.00 81.80 04:34:01 7 17.13 0.00 1.40 0.82 0.00 80.64 04:35:01 all 26.07 0.00 1.31 0.08 0.01 72.53 04:35:01 0 14.02 0.00 0.77 0.32 0.00 84.89 04:35:01 1 18.90 0.00 1.36 0.05 0.00 79.69 04:35:01 2 20.07 0.00 1.84 0.07 0.00 78.02 04:35:01 3 31.18 0.00 1.17 0.02 0.00 67.63 04:35:01 4 23.66 0.00 1.05 0.02 0.00 75.27 04:35:01 5 49.33 0.00 1.87 0.12 0.02 48.67 04:35:01 6 20.75 0.00 0.97 0.00 0.02 78.26 04:35:01 7 30.71 0.00 1.53 0.02 0.02 67.73 Average: all 19.87 0.00 1.35 1.48 0.01 77.30 Average: 0 16.07 0.00 1.88 1.71 0.01 80.34 Average: 1 28.75 0.00 1.65 0.46 0.00 69.14 Average: 2 21.15 0.00 1.72 0.53 0.01 76.60 Average: 3 20.29 0.00 1.03 0.35 0.00 78.34 Average: 4 16.90 0.00 1.16 5.63 0.01 76.30 Average: 5 25.08 0.00 1.21 0.32 0.01 73.38 Average: 6 13.24 0.00 0.87 0.56 0.01 85.33 Average: 7 17.40 0.00 1.27 2.33 0.01 79.00