---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24512 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 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 845 28207 0 3113 30880 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:f1:1a:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fef1:1a5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:21:ee:fd 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-24512) 06/28/25 _x86_64_ (8 CPU) 21:45:50 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 415.71 73.65 342.06 5296.58 96197.43 21:48:01 211.78 41.08 170.70 2365.87 72335.81 21:49:01 42.45 6.58 35.87 204.07 41444.32 21:50:01 5.05 0.02 5.03 0.13 488.59 21:51:01 26.56 4.08 22.48 541.51 20569.11 Average: 140.31 25.08 115.23 1681.58 46206.89 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30175732 31703560 2763488 8.39 66896 1773612 1371344 4.03 845116 1631472 154132 21:48:01 28898344 30964232 4040876 12.27 86652 2273024 2010656 5.92 1676768 2037344 85964 21:49:01 26801380 28881412 6137840 18.63 87216 2285292 4089056 12.03 3787220 2006280 2912 21:50:01 25573200 27664576 7366020 22.36 87544 2295752 5239964 15.42 4995972 2016560 1352 21:51:01 28906688 31639048 4032532 12.24 90172 2924896 1415424 4.16 1364988 2316724 13716 Average: 28071069 30170566 4868151 14.78 83696 2310515 2825289 8.31 2534013 2001676 51615 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 ens3 580.82 359.14 1697.50 79.21 0.00 0.00 0.00 0.00 21:47:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 605.43 436.91 4542.00 83.73 0.00 0.00 0.00 0.00 21:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 379.67 224.93 102.58 81.81 0.00 0.00 0.00 0.00 21:49:01 lo 2.27 2.27 0.99 0.99 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 694.92 377.30 169.18 125.57 0.00 0.00 0.00 0.00 21:50:01 lo 5.78 5.78 1.46 1.46 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 754.62 529.75 2596.89 132.21 0.00 0.00 0.00 0.00 21:51:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 603.09 385.60 1821.57 100.51 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.58 0.58 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-24512) 06/28/25 _x86_64_ (8 CPU) 21:45:50 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 9.95 0.00 1.39 2.80 0.04 85.82 21:47:01 0 2.43 0.00 0.90 0.72 0.03 95.91 21:47:01 1 27.86 0.00 2.42 1.20 0.07 68.46 21:47:01 2 5.45 0.00 1.71 6.69 0.03 86.12 21:47:01 3 17.18 0.00 1.45 0.47 0.03 80.87 21:47:01 4 14.30 0.00 1.99 3.94 0.05 79.72 21:47:01 5 4.86 0.00 1.05 5.68 0.05 88.35 21:47:01 6 5.37 0.00 0.58 3.37 0.03 90.64 21:47:01 7 2.09 0.00 1.04 0.30 0.02 96.55 21:48:01 all 20.26 0.00 1.03 1.28 0.05 77.37 21:48:01 0 16.34 0.00 1.09 0.52 0.05 82.00 21:48:01 1 16.21 0.00 0.68 0.45 0.03 82.62 21:48:01 2 18.58 0.00 0.87 6.80 0.05 73.70 21:48:01 3 19.07 0.00 1.91 0.28 0.07 78.67 21:48:01 4 27.38 0.00 0.99 0.10 0.05 71.48 21:48:01 5 24.06 0.00 1.80 1.65 0.07 72.42 21:48:01 6 17.99 0.00 0.42 0.40 0.05 81.15 21:48:01 7 22.49 0.00 0.50 0.03 0.05 76.92 21:49:01 all 35.67 0.00 0.83 0.51 0.07 62.92 21:49:01 0 32.32 0.00 0.48 0.02 0.07 67.12 21:49:01 1 40.29 0.00 0.83 0.05 0.07 58.75 21:49:01 2 27.54 0.00 1.08 3.61 0.07 67.70 21:49:01 3 29.18 0.00 0.97 0.13 0.07 69.66 21:49:01 4 53.02 0.00 0.77 0.00 0.08 46.13 21:49:01 5 29.82 0.00 0.92 0.03 0.07 69.16 21:49:01 6 38.89 0.00 0.57 0.27 0.08 60.20 21:49:01 7 34.25 0.00 1.05 0.02 0.05 64.63 21:50:01 all 23.33 0.00 0.63 0.02 0.06 75.96 21:50:01 0 22.83 0.00 0.88 0.00 0.05 76.24 21:50:01 1 16.47 0.00 0.48 0.00 0.07 82.98 21:50:01 2 17.81 0.00 0.48 0.00 0.05 81.66 21:50:01 3 40.08 0.00 0.82 0.03 0.08 58.99 21:50:01 4 23.54 0.00 0.37 0.03 0.07 75.99 21:50:01 5 18.92 0.00 0.63 0.02 0.07 80.36 21:50:01 6 25.39 0.00 0.40 0.00 0.08 74.13 21:50:01 7 21.67 0.00 0.95 0.03 0.07 77.28 21:51:01 all 28.71 0.00 1.63 0.21 0.07 69.38 21:51:01 0 35.91 0.00 2.13 0.35 0.10 61.51 21:51:01 1 21.27 0.00 1.84 0.00 0.05 76.84 21:51:01 2 25.24 0.00 1.86 0.28 0.07 72.55 21:51:01 3 31.07 0.00 1.71 0.94 0.05 66.23 21:51:01 4 37.22 0.00 1.86 0.10 0.08 60.73 21:51:01 5 23.00 0.00 1.52 0.00 0.05 75.43 21:51:01 6 29.30 0.00 0.89 0.02 0.07 69.73 21:51:01 7 26.69 0.00 1.27 0.02 0.07 71.95 Average: all 23.59 0.00 1.10 0.96 0.06 74.29 Average: 0 21.98 0.00 1.10 0.32 0.06 76.54 Average: 1 24.42 0.00 1.25 0.34 0.06 73.93 Average: 2 18.93 0.00 1.20 3.48 0.05 76.35 Average: 3 27.32 0.00 1.37 0.37 0.06 70.88 Average: 4 31.09 0.00 1.19 0.84 0.07 66.81 Average: 5 20.13 0.00 1.19 1.48 0.06 77.14 Average: 6 23.38 0.00 0.57 0.81 0.06 75.17 Average: 7 21.44 0.00 0.96 0.08 0.05 77.46