---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4517 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 849 28718 0 2599 30887 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:a1:0c:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea1:c86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:0d:6d:e2 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-4517) 01/31/26 _x86_64_ (8 CPU) 12:54:21 LINUX RESTART (8 CPU) 12:55:02 tps rtps wtps bread/s bwrtn/s 12:56:01 199.92 18.05 181.87 319.67 94781.63 12:57:01 69.44 5.18 64.26 379.27 29295.25 12:58:01 29.56 23.16 6.40 1556.41 713.88 12:59:01 279.94 11.63 268.31 962.51 13433.89 Average: 144.48 14.49 129.99 806.49 34304.22 12:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29464328 31228864 3474892 10.55 81892 1982852 1970744 5.80 1344028 1821636 145024 12:57:01 28161960 29962764 4777260 14.50 83224 2016312 3315224 9.75 2633280 1829888 1140 12:58:01 29399988 31424448 3539232 10.74 84116 2235644 1577452 4.64 1237988 1981784 158148 12:59:01 29468236 31686752 3470984 10.54 87948 2423068 1357356 3.99 1047412 2099416 26512 Average: 29123628 31075707 3815592 11.58 84295 2164469 2055194 6.05 1565677 1933181 82706 12:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:56:01 ens3 257.09 196.44 2740.22 36.66 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:57:01 ens3 626.68 378.57 423.90 129.99 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:58:01 ens3 296.85 200.70 955.58 54.54 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:59:01 ens3 344.76 251.04 2510.52 91.02 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: lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 381.86 256.94 1653.03 78.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4517) 01/31/26 _x86_64_ (8 CPU) 12:54:21 LINUX RESTART (8 CPU) 12:55:02 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 13.32 0.00 0.98 1.69 0.04 83.97 12:56:01 0 28.82 0.00 1.95 0.42 0.03 68.77 12:56:01 1 5.10 0.00 0.88 0.27 0.08 93.66 12:56:01 2 13.38 0.00 0.71 2.72 0.03 83.15 12:56:01 3 8.46 0.00 0.63 0.03 0.03 90.84 12:56:01 4 5.13 0.00 0.39 0.29 0.02 94.18 12:56:01 5 8.57 0.00 0.53 1.73 0.05 89.12 12:56:01 6 9.02 0.00 0.60 5.78 0.05 84.55 12:56:01 7 28.03 0.00 2.10 2.27 0.05 67.54 12:57:01 all 24.97 0.00 0.92 0.32 0.05 73.74 12:57:01 0 22.00 0.00 0.47 0.12 0.03 77.39 12:57:01 1 27.69 0.00 0.50 0.05 0.03 71.72 12:57:01 2 32.31 0.00 1.69 0.00 0.07 65.94 12:57:01 3 22.46 0.00 0.87 0.00 0.05 76.62 12:57:01 4 21.40 0.00 0.64 0.55 0.05 77.37 12:57:01 5 35.62 0.00 1.73 0.00 0.03 62.62 12:57:01 6 24.99 0.00 0.92 0.08 0.05 73.96 12:57:01 7 13.33 0.00 0.55 1.75 0.07 84.31 12:58:01 all 19.08 0.00 0.55 0.13 0.05 80.19 12:58:01 0 15.77 0.00 0.60 0.07 0.03 83.53 12:58:01 1 20.79 0.00 0.47 0.02 0.05 78.68 12:58:01 2 23.30 0.00 0.60 0.39 0.07 75.64 12:58:01 3 37.27 0.00 0.62 0.08 0.05 61.98 12:58:01 4 11.93 0.00 0.53 0.07 0.03 87.43 12:58:01 5 16.77 0.00 0.43 0.35 0.05 82.39 12:58:01 6 16.57 0.00 0.50 0.00 0.03 82.89 12:58:01 7 10.25 0.00 0.65 0.03 0.07 89.00 12:59:01 all 23.51 0.00 1.03 0.65 0.05 74.76 12:59:01 0 24.13 0.00 0.82 0.13 0.05 74.87 12:59:01 1 21.08 0.00 1.19 3.37 0.05 74.32 12:59:01 2 26.36 0.00 1.30 0.10 0.03 72.20 12:59:01 3 14.16 0.00 0.58 0.02 0.03 85.20 12:59:01 4 21.59 0.00 0.48 0.80 0.07 77.06 12:59:01 5 32.79 0.00 1.29 0.13 0.05 65.74 12:59:01 6 29.45 0.00 1.29 0.38 0.05 68.83 12:59:01 7 18.59 0.00 1.30 0.23 0.07 79.81 Average: all 20.25 0.00 0.87 0.69 0.05 78.14 Average: 0 22.65 0.00 0.95 0.18 0.04 76.17 Average: 1 18.72 0.00 0.76 0.93 0.05 79.54 Average: 2 23.88 0.00 1.08 0.79 0.05 74.19 Average: 3 20.64 0.00 0.67 0.03 0.04 78.61 Average: 4 15.05 0.00 0.51 0.43 0.04 83.97 Average: 5 23.50 0.00 1.00 0.55 0.05 74.91 Average: 6 20.06 0.00 0.83 1.54 0.05 77.52 Average: 7 17.51 0.00 1.15 1.07 0.06 80.22