---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1865 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 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 812 28933 0 2420 30925 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:b1:00:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb1:41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:e3:b3:b6 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-1865) 03/14/26 _x86_64_ (8 CPU) 05:46:42 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:02 434.46 72.74 361.72 5193.93 106455.46 05:49:01 190.27 20.18 170.09 716.22 76701.71 05:50:01 11.91 0.55 11.36 16.13 12234.76 05:51:01 31.91 3.20 28.71 123.05 7413.70 Average: 167.04 24.18 142.86 1515.66 50592.64 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:02 30166140 31730184 2773080 8.42 68748 1806496 1412432 4.16 823040 1666048 173228 05:49:01 28503344 30331228 4435876 13.47 85528 2039540 3195532 9.40 2265380 1853648 8188 05:50:01 27585620 29415764 5353600 16.25 85640 2041532 3986364 11.73 3186416 1848848 228 05:51:01 29599376 31636912 3339844 10.14 88948 2242564 1464204 4.31 1084996 1935572 25308 Average: 28963620 30778522 3975600 12.07 82216 2032533 2514633 7.40 1839958 1826029 51738 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 05:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 ens3 480.29 291.93 1753.14 76.95 0.00 0.00 0.00 0.00 05:49:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 324.35 251.48 2358.66 65.86 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 284.75 177.69 83.44 71.11 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 220.33 162.12 317.50 1005.66 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 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 327.44 220.68 1123.04 305.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1865) 03/14/26 _x86_64_ (8 CPU) 05:46:42 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:02 all 10.77 0.00 1.44 2.60 0.04 85.16 05:48:02 0 5.01 0.00 0.30 6.52 0.03 88.13 05:48:02 1 4.60 0.00 0.77 0.38 0.02 94.23 05:48:02 2 11.60 0.00 1.05 0.33 0.02 87.00 05:48:02 3 9.94 0.00 1.86 3.98 0.02 84.21 05:48:02 4 18.55 0.00 1.97 0.47 0.07 78.95 05:48:02 5 24.22 0.00 2.41 0.99 0.07 72.32 05:48:02 6 4.90 0.00 1.98 0.52 0.03 92.57 05:48:02 7 7.34 0.00 1.20 7.59 0.05 83.82 05:49:01 all 24.13 0.00 1.53 0.92 0.06 73.37 05:49:01 0 19.67 0.00 1.68 2.65 0.09 75.91 05:49:01 1 48.27 0.00 2.80 0.07 0.08 48.78 05:49:01 2 20.16 0.00 0.71 0.00 0.05 79.08 05:49:01 3 19.41 0.00 1.14 0.14 0.05 79.26 05:49:01 4 42.25 0.00 1.38 0.95 0.07 55.36 05:49:01 5 18.22 0.00 2.16 1.85 0.07 77.70 05:49:01 6 12.68 0.00 1.31 0.85 0.03 85.13 05:49:01 7 12.41 0.00 1.04 0.80 0.03 85.72 05:50:01 all 19.13 0.00 0.49 0.12 0.05 80.21 05:50:01 0 24.57 0.00 0.80 0.00 0.07 74.56 05:50:01 1 20.37 0.00 0.43 0.00 0.05 79.15 05:50:01 2 8.85 0.00 0.25 0.02 0.03 90.85 05:50:01 3 27.67 0.00 0.47 0.00 0.05 71.81 05:50:01 4 20.05 0.00 0.32 0.02 0.07 79.55 05:50:01 5 24.92 0.00 0.70 0.02 0.05 74.31 05:50:01 6 17.72 0.00 0.47 0.03 0.03 81.75 05:50:01 7 8.96 0.00 0.38 0.91 0.05 89.69 05:51:01 all 13.83 0.00 0.66 0.16 0.04 85.32 05:51:01 0 11.48 0.00 0.80 0.22 0.05 87.45 05:51:01 1 5.04 0.00 0.36 0.00 0.03 94.57 05:51:01 2 30.71 0.00 0.73 0.00 0.05 68.50 05:51:01 3 15.06 0.00 0.50 0.00 0.03 84.41 05:51:01 4 13.24 0.00 0.83 0.32 0.03 85.58 05:51:01 5 9.50 0.00 0.62 0.02 0.03 89.83 05:51:01 6 16.87 0.00 0.68 0.05 0.03 82.37 05:51:01 7 8.79 0.00 0.75 0.65 0.03 89.78 Average: all 16.93 0.00 1.03 0.95 0.05 81.05 Average: 0 15.17 0.00 0.89 2.34 0.06 81.54 Average: 1 19.39 0.00 1.08 0.11 0.05 79.37 Average: 2 17.83 0.00 0.69 0.09 0.04 81.36 Average: 3 18.02 0.00 0.99 1.03 0.04 79.92 Average: 4 23.44 0.00 1.12 0.44 0.06 74.94 Average: 5 19.22 0.00 1.47 0.71 0.05 78.54 Average: 6 13.04 0.00 1.11 0.36 0.03 85.46 Average: 7 9.36 0.00 0.84 2.49 0.04 87.27