---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2563 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 827 28952 0 2387 30909 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:f4:fa:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fef4:fa7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:fb:11:15 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-2563) 01/24/26 _x86_64_ (8 CPU) 08:57:40 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 83.22 31.79 51.42 2768.74 76476.32 09:00:01 32.13 2.58 29.55 102.92 44405.13 09:01:01 329.82 37.09 292.74 1051.12 53864.85 09:02:01 136.09 9.43 126.66 536.84 21620.53 09:03:01 30.21 2.27 27.95 106.12 1528.41 Average: 122.30 16.63 105.67 913.15 39579.52 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30677612 31916196 2261608 6.87 38576 1528496 1267472 3.73 605344 1410152 56 09:00:01 30567156 31814228 2372064 7.20 38720 1536648 1267472 3.73 707676 1416792 32 09:01:01 30065300 31730960 2873920 8.72 77300 1892780 1365748 4.02 830860 1742076 237384 09:02:01 28078692 29983640 4860528 14.76 92236 2105884 3349496 9.85 2639164 1893708 8376 09:03:01 29625204 31626000 3314016 10.06 95596 2197324 1455440 4.28 1031456 1957048 105188 Average: 29802793 31414205 3136427 9.52 68486 1852226 1741126 5.12 1162900 1683955 70207 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 178.70 136.18 504.49 29.22 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 36.53 22.06 101.96 13.51 0.00 0.00 0.00 0.00 09:01:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 168.81 111.85 1393.12 39.56 0.00 0.00 0.00 0.00 09:02:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 481.40 373.54 3051.47 81.71 0.00 0.00 0.00 0.00 09:03:01 lo 4.78 4.78 0.45 0.45 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 191.37 110.05 111.97 49.05 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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 211.36 150.73 1032.61 42.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2563) 01/24/26 _x86_64_ (8 CPU) 08:57:40 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 1.84 0.00 0.36 3.64 0.01 94.15 08:59:01 0 0.63 0.00 0.52 16.24 0.02 82.59 08:59:01 1 2.46 0.00 0.42 11.61 0.02 85.50 08:59:01 2 3.35 0.00 0.30 0.38 0.02 95.95 08:59:01 3 2.82 0.00 0.35 0.20 0.02 96.62 08:59:01 4 1.03 0.00 0.30 0.18 0.02 98.47 08:59:01 5 2.57 0.00 0.32 0.27 0.02 96.83 08:59:01 6 0.87 0.00 0.28 0.10 0.02 98.73 08:59:01 7 1.00 0.00 0.38 0.13 0.00 98.48 09:00:01 all 0.60 0.00 0.04 1.40 0.01 97.95 09:00:01 0 0.77 0.00 0.07 11.08 0.02 88.07 09:00:01 1 0.48 0.00 0.05 0.00 0.00 99.47 09:00:01 2 1.07 0.00 0.03 0.00 0.00 98.90 09:00:01 3 0.80 0.00 0.02 0.02 0.00 99.17 09:00:01 4 0.70 0.00 0.02 0.00 0.00 99.28 09:00:01 5 0.20 0.00 0.08 0.00 0.02 99.70 09:00:01 6 0.42 0.00 0.05 0.02 0.02 99.50 09:00:01 7 0.33 0.00 0.05 0.07 0.00 99.55 09:01:01 all 10.49 0.00 0.89 2.91 0.03 85.67 09:01:01 0 16.95 0.00 0.92 7.99 0.03 74.11 09:01:01 1 11.00 0.00 1.27 0.32 0.03 87.38 09:01:01 2 2.78 0.00 0.28 0.47 0.02 96.45 09:01:01 3 5.52 0.00 0.33 0.05 0.02 94.08 09:01:01 4 7.51 0.00 0.55 0.17 0.03 91.74 09:01:01 5 15.48 0.00 1.12 10.45 0.07 72.88 09:01:01 6 14.51 0.00 1.85 3.69 0.03 79.91 09:01:01 7 10.27 0.00 0.83 0.25 0.03 88.61 09:02:01 all 27.78 0.00 1.39 0.60 0.08 70.16 09:02:01 0 33.48 0.00 1.36 0.12 0.08 64.97 09:02:01 1 27.50 0.00 1.89 0.17 0.08 70.37 09:02:01 2 23.32 0.00 0.62 0.02 0.07 75.97 09:02:01 3 27.57 0.00 1.32 1.58 0.08 69.45 09:02:01 4 31.75 0.00 1.39 0.80 0.07 65.99 09:02:01 5 35.39 0.00 1.95 1.82 0.12 60.73 09:02:01 6 21.66 0.00 1.52 0.18 0.07 76.57 09:02:01 7 21.57 0.00 1.04 0.12 0.07 77.21 09:03:01 all 21.55 0.00 0.86 0.15 0.04 77.40 09:03:01 0 17.75 0.00 0.75 0.00 0.02 81.49 09:03:01 1 16.22 0.00 0.67 0.00 0.03 83.07 09:03:01 2 39.12 0.00 1.25 0.08 0.05 59.50 09:03:01 3 18.59 0.00 0.58 0.03 0.03 80.76 09:03:01 4 20.19 0.00 1.14 0.08 0.03 78.55 09:03:01 5 16.96 0.00 0.78 0.90 0.03 81.33 09:03:01 6 14.68 0.00 0.62 0.00 0.03 84.67 09:03:01 7 28.82 0.00 1.10 0.08 0.07 69.93 Average: all 12.45 0.00 0.71 1.74 0.03 85.07 Average: 0 13.91 0.00 0.72 7.09 0.03 78.25 Average: 1 11.53 0.00 0.86 2.42 0.03 85.16 Average: 2 13.93 0.00 0.50 0.19 0.03 85.35 Average: 3 11.05 0.00 0.52 0.38 0.03 88.03 Average: 4 12.23 0.00 0.68 0.25 0.03 86.82 Average: 5 14.13 0.00 0.85 2.69 0.05 82.28 Average: 6 10.43 0.00 0.86 0.80 0.03 87.88 Average: 7 12.40 0.00 0.68 0.13 0.03 86.76