---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4625 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 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 865 28168 0 3132 30855 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:e8:50:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fee8:501c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:34:dc:a3 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:bff:fe34:dca3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4625) 01/31/26 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 186.09 18.55 167.54 330.48 92073.05 21:42:01 92.77 7.35 85.42 545.91 28991.43 21:43:01 21.91 0.93 20.98 22.53 2565.14 21:44:01 127.54 24.61 102.93 1948.95 30675.51 21:45:01 252.04 11.60 240.44 988.50 8293.95 Average: 136.06 12.61 123.46 767.29 32518.76 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29492564 31198056 3446656 10.46 80764 1926240 1976812 5.82 1371984 1763568 138872 21:42:01 28786836 30655316 4152384 12.61 87224 2075768 2490308 7.33 1965500 1861964 17216 21:43:01 27906496 29841004 5032724 15.28 90132 2135064 4708140 13.85 2793684 1897856 11452 21:44:01 28738280 31323236 4200940 12.75 98284 2766080 1724156 5.07 1506644 2330784 39288 21:45:01 28906344 31655536 4032876 12.24 101620 2924248 1412660 4.16 1243900 2421096 27244 Average: 28766104 30934630 4173116 12.67 91605 2365480 2462415 7.24 1776342 2055054 46814 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 168.29 125.50 1784.91 28.22 0.00 0.00 0.00 0.00 21:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 440.89 295.38 1680.58 75.18 0.00 0.00 0.00 0.00 21:42:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 307.25 196.18 749.48 67.35 0.00 0.00 0.00 0.00 21:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 605.83 487.80 2699.10 1708.59 0.00 0.00 0.00 0.00 21:44:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 979.32 545.59 2150.65 221.09 0.00 0.00 0.00 0.00 21:45:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 500.31 330.09 1812.94 420.12 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-4625) 01/31/26 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 12.83 0.00 0.86 1.88 0.04 84.38 21:41:01 0 4.43 0.00 0.30 0.18 0.02 95.07 21:41:01 1 8.97 0.00 1.05 0.58 0.05 89.34 21:41:01 2 14.20 0.00 1.07 2.18 0.05 82.49 21:41:01 3 8.46 0.00 0.33 0.12 0.03 91.06 21:41:01 4 27.71 0.00 1.97 0.92 0.07 69.34 21:41:01 5 6.10 0.00 0.58 10.28 0.05 82.99 21:41:01 6 19.76 0.00 0.82 0.43 0.05 78.94 21:41:01 7 13.04 0.00 0.77 0.37 0.03 85.79 21:42:01 all 53.51 0.00 1.98 0.29 0.08 44.15 21:42:01 0 54.17 0.00 2.13 0.02 0.08 43.60 21:42:01 1 51.88 0.00 1.57 0.28 0.07 46.20 21:42:01 2 40.50 0.00 1.50 1.55 0.07 56.37 21:42:01 3 56.50 0.00 1.46 0.00 0.08 41.96 21:42:01 4 57.96 0.00 2.28 0.02 0.07 39.68 21:42:01 5 56.36 0.00 2.60 0.15 0.08 40.80 21:42:01 6 55.93 0.00 2.23 0.15 0.07 41.63 21:42:01 7 54.83 0.00 2.04 0.13 0.08 42.91 21:43:01 all 72.30 0.00 2.21 0.01 0.09 25.39 21:43:01 0 68.42 0.00 2.41 0.00 0.07 29.11 21:43:01 1 72.20 0.00 2.22 0.02 0.08 25.48 21:43:01 2 70.73 0.00 1.64 0.00 0.08 27.55 21:43:01 3 72.56 0.00 2.26 0.03 0.08 25.07 21:43:01 4 73.74 0.00 2.88 0.02 0.10 23.27 21:43:01 5 76.13 0.00 1.92 0.00 0.08 21.87 21:43:01 6 74.95 0.00 2.11 0.00 0.12 22.81 21:43:01 7 69.71 0.00 2.26 0.00 0.08 27.95 21:44:01 all 40.74 0.00 1.85 0.65 0.08 56.68 21:44:01 0 41.36 0.00 2.21 1.54 0.08 54.81 21:44:01 1 44.01 0.00 2.04 0.27 0.08 53.60 21:44:01 2 41.40 0.00 1.57 0.42 0.08 56.53 21:44:01 3 42.37 0.00 1.91 1.07 0.08 54.57 21:44:01 4 37.85 0.00 1.68 0.18 0.07 60.22 21:44:01 5 43.24 0.00 2.17 0.20 0.08 54.30 21:44:01 6 34.20 0.00 1.51 0.10 0.05 64.14 21:44:01 7 41.52 0.00 1.69 1.41 0.08 55.30 21:45:01 all 26.20 0.00 1.20 0.66 0.05 71.89 21:45:01 0 16.24 0.00 1.02 0.25 0.03 82.45 21:45:01 1 23.47 0.00 0.77 0.02 0.05 75.70 21:45:01 2 32.04 0.00 0.97 0.13 0.05 66.81 21:45:01 3 27.88 0.00 0.82 0.97 0.05 70.29 21:45:01 4 41.68 0.00 2.22 0.33 0.07 55.70 21:45:01 5 22.10 0.00 1.54 2.16 0.03 74.17 21:45:01 6 24.08 0.00 1.34 1.24 0.05 73.30 21:45:01 7 22.16 0.00 0.97 0.15 0.05 76.67 Average: all 41.10 0.00 1.62 0.70 0.07 56.52 Average: 0 36.89 0.00 1.61 0.40 0.06 61.05 Average: 1 40.08 0.00 1.53 0.23 0.07 58.09 Average: 2 39.78 0.00 1.35 0.86 0.07 57.95 Average: 3 41.52 0.00 1.35 0.44 0.07 56.62 Average: 4 47.78 0.00 2.20 0.29 0.07 49.65 Average: 5 40.77 0.00 1.76 2.56 0.07 54.84 Average: 6 41.75 0.00 1.60 0.38 0.07 56.19 Average: 7 40.23 0.00 1.54 0.41 0.07 57.75