---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24348 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: 2799.996 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 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 1750 27890 0 2526 29985 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:ba:3c:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:feba:3ce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:9d:83:36 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-24348) 06/28/25 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:00 tps rtps wtps bread/s bwrtn/s 09:44:01 188.25 17.26 170.99 305.21 84733.79 09:45:01 85.69 5.82 79.87 390.07 44228.50 09:46:01 2.75 0.87 1.88 47.33 93.72 09:47:01 23.60 3.58 20.01 105.45 10986.97 Average: 75.54 6.92 68.62 212.40 35219.08 09:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29272528 31063596 3666692 11.13 82392 2009080 2161912 6.36 1507596 1845112 124872 09:45:01 27248396 29147632 5690824 17.28 85508 2109920 4208004 12.38 3455968 1911828 496 09:46:01 26759680 28662212 6179540 18.76 85604 2112652 4632560 13.63 3946260 1907392 32 09:47:01 28630484 30772420 4308736 13.08 86892 2346120 2111844 6.21 2010416 1968072 468 Average: 27977772 29911465 4961448 15.06 85099 2144443 3278580 9.65 2730060 1908101 31467 09:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 347.16 239.51 2736.28 38.22 0.00 0.00 0.00 0.00 09:44:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 417.33 271.85 1443.35 87.89 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 305.87 174.17 78.96 64.15 0.00 0.00 0.00 0.00 09:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 418.33 278.42 670.54 255.34 0.00 0.00 0.00 0.00 09:47:01 lo 1.07 1.07 0.10 0.10 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 372.07 240.98 1238.58 111.09 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24348) 06/28/25 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:00 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 12.71 0.00 1.02 1.79 0.04 84.44 09:44:01 0 0.53 0.00 0.25 7.27 0.03 91.93 09:44:01 1 16.30 0.00 2.07 0.33 0.05 81.26 09:44:01 2 34.19 0.00 1.82 0.36 0.07 63.57 09:44:01 3 6.98 0.00 0.81 1.96 0.03 90.23 09:44:01 4 9.77 0.00 0.66 0.20 0.05 89.33 09:44:01 5 3.27 0.00 0.25 0.00 0.02 96.47 09:44:01 6 3.14 0.00 0.21 0.00 0.02 96.63 09:44:01 7 27.43 0.00 2.11 4.21 0.07 66.18 09:45:01 all 23.16 0.00 1.33 0.49 0.05 74.96 09:45:01 0 21.65 0.00 1.17 0.93 0.05 76.20 09:45:01 1 15.83 0.00 0.75 2.63 0.07 80.72 09:45:01 2 53.45 0.00 3.45 0.03 0.07 42.99 09:45:01 3 19.01 0.00 0.55 0.10 0.03 80.31 09:45:01 4 13.30 0.00 0.65 0.15 0.03 85.86 09:45:01 5 17.78 0.00 2.49 0.02 0.05 79.67 09:45:01 6 14.31 0.00 0.52 0.07 0.05 85.05 09:45:01 7 29.89 0.00 1.07 0.00 0.05 68.99 09:46:01 all 19.90 0.00 0.53 0.01 0.05 79.52 09:46:01 0 32.66 0.00 0.72 0.02 0.07 66.54 09:46:01 1 12.08 0.00 0.65 0.02 0.03 87.22 09:46:01 2 26.33 0.00 0.58 0.00 0.05 73.04 09:46:01 3 31.01 0.00 0.47 0.03 0.07 68.43 09:46:01 4 24.12 0.00 0.45 0.00 0.07 75.37 09:46:01 5 17.70 0.00 0.52 0.00 0.05 81.73 09:46:01 6 4.57 0.00 0.37 0.02 0.02 95.03 09:46:01 7 10.66 0.00 0.50 0.02 0.05 88.77 09:47:01 all 18.99 0.00 0.59 0.08 0.04 80.30 09:47:01 0 17.04 0.00 0.38 0.00 0.03 82.54 09:47:01 1 23.22 0.00 0.35 0.00 0.05 76.38 09:47:01 2 11.56 0.00 0.32 0.00 0.02 88.11 09:47:01 3 11.72 0.00 0.74 0.57 0.03 86.94 09:47:01 4 12.15 0.00 0.73 0.07 0.03 87.02 09:47:01 5 38.14 0.00 1.20 0.00 0.05 60.61 09:47:01 6 8.63 0.00 0.53 0.00 0.05 90.78 09:47:01 7 29.53 0.00 0.38 0.00 0.05 70.04 Average: all 18.67 0.00 0.87 0.60 0.04 79.83 Average: 0 17.91 0.00 0.63 2.07 0.05 79.34 Average: 1 16.86 0.00 0.96 0.74 0.05 81.39 Average: 2 31.39 0.00 1.54 0.10 0.05 66.91 Average: 3 17.14 0.00 0.64 0.67 0.04 81.51 Average: 4 14.81 0.00 0.62 0.10 0.05 84.41 Average: 5 19.15 0.00 1.11 0.00 0.04 79.69 Average: 6 7.64 0.00 0.41 0.02 0.03 91.89 Average: 7 24.39 0.00 1.02 1.07 0.05 73.46