---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16989 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 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 847 28108 0 3211 30876 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:d2:d0:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fed2:d07a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:18:88:94 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-16989) 08/31/26 _x86_64_ (8 CPU) 21:25:04 LINUX RESTART (8 CPU) 21:26:02 tps rtps wtps bread/s bwrtn/s 21:27:01 207.54 35.52 172.02 1831.69 85052.70 21:28:01 86.00 12.96 73.04 875.99 17438.16 21:29:01 4.73 0.30 4.43 10.53 381.61 21:30:01 4.55 0.00 4.55 0.00 341.75 Average: 75.15 12.10 63.05 674.68 25553.58 21:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:27:01 29421940 31334404 3517280 10.68 85144 2123508 1785452 5.25 1234452 1962008 193648 21:28:01 27129108 29391296 5810112 17.64 89132 2460724 3769012 11.09 3304500 2161792 3468 21:29:01 25956796 28225076 6982424 21.20 89484 2466300 4674028 13.75 4469992 2157956 272 21:30:01 22959060 25239192 9980160 30.30 89776 2477312 7618716 22.42 7445308 2168908 3608 Average: 26366726 28547492 6572494 19.95 88384 2381961 4461802 13.13 4113563 2112666 50249 21:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:27:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 ens3 186.31 160.09 2334.16 29.47 0.00 0.00 0.00 0.00 21:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 439.88 294.12 3881.20 51.27 0.00 0.00 0.00 0.00 21:29:01 lo 3.62 3.62 1.42 1.42 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 284.84 221.74 105.45 100.36 0.00 0.00 0.00 0.00 21:30:01 lo 4.35 4.35 1.02 1.02 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 353.62 331.44 157.98 140.88 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.64 0.64 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: ens3 316.70 252.23 1616.58 80.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16989) 08/31/26 _x86_64_ (8 CPU) 21:25:04 LINUX RESTART (8 CPU) 21:26:02 CPU %user %nice %system %iowait %steal %idle 21:27:01 all 12.33 0.00 1.00 1.67 0.01 84.98 21:27:01 0 4.81 0.00 0.66 6.14 0.02 88.37 21:27:01 1 6.74 0.00 0.75 0.36 0.00 92.16 21:27:01 2 25.31 0.00 1.78 0.49 0.00 72.42 21:27:01 3 6.63 0.00 0.49 4.12 0.00 88.75 21:27:01 4 11.48 0.00 1.07 0.53 0.02 86.90 21:27:01 5 26.93 0.00 1.31 0.73 0.00 71.04 21:27:01 6 3.63 0.00 0.37 0.19 0.00 95.81 21:27:01 7 13.12 0.00 1.61 0.85 0.00 84.42 21:28:01 all 36.73 0.00 0.93 0.19 0.01 62.14 21:28:01 0 42.05 0.00 0.80 0.30 0.02 56.83 21:28:01 1 36.48 0.00 1.04 0.08 0.02 62.39 21:28:01 2 27.04 0.00 0.62 0.18 0.00 72.16 21:28:01 3 50.33 0.00 1.54 0.18 0.00 47.95 21:28:01 4 31.83 0.00 0.67 0.02 0.02 67.47 21:28:01 5 38.12 0.00 0.83 0.02 0.02 61.01 21:28:01 6 33.38 0.00 0.87 0.02 0.02 65.71 21:28:01 7 34.60 0.00 1.05 0.70 0.00 63.65 21:29:01 all 28.04 0.00 0.70 0.02 0.01 71.23 21:29:01 0 18.93 0.00 0.40 0.00 0.00 80.67 21:29:01 1 22.91 0.00 1.42 0.03 0.00 75.64 21:29:01 2 33.66 0.00 0.53 0.02 0.02 65.77 21:29:01 3 29.66 0.00 0.37 0.08 0.02 69.87 21:29:01 4 32.28 0.00 0.48 0.00 0.02 67.22 21:29:01 5 22.90 0.00 0.80 0.00 0.00 76.30 21:29:01 6 30.91 0.00 0.82 0.00 0.02 68.26 21:29:01 7 33.12 0.00 0.75 0.00 0.02 66.12 21:30:01 all 24.08 0.00 0.78 0.01 0.01 75.13 21:30:01 0 16.79 0.00 0.50 0.00 0.00 82.71 21:30:01 1 13.74 0.00 0.97 0.02 0.02 85.26 21:30:01 2 18.82 0.00 0.30 0.00 0.00 80.88 21:30:01 3 59.07 0.00 1.92 0.02 0.00 38.99 21:30:01 4 28.31 0.00 0.30 0.00 0.00 71.39 21:30:01 5 13.45 0.00 0.85 0.00 0.02 85.68 21:30:01 6 24.52 0.00 1.18 0.00 0.00 74.30 21:30:01 7 17.92 0.00 0.25 0.00 0.02 81.82 Average: all 25.35 0.00 0.85 0.47 0.01 73.33 Average: 0 20.71 0.00 0.59 1.59 0.01 77.11 Average: 1 20.02 0.00 1.04 0.12 0.01 78.81 Average: 2 26.21 0.00 0.80 0.17 0.00 72.81 Average: 3 36.54 0.00 1.08 1.09 0.00 61.28 Average: 4 26.04 0.00 0.63 0.13 0.01 73.18 Average: 5 25.35 0.00 0.95 0.18 0.01 73.51 Average: 6 23.19 0.00 0.81 0.05 0.01 75.94 Average: 7 24.73 0.00 0.91 0.39 0.01 73.97