---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4653 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 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 927 28916 0 2323 30812 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:3a:0b:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe3a:bc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:be:a7:19 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-4653) 01/31/26 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 195.32 17.81 177.51 315.23 99564.15 23:38:01 81.50 10.71 70.79 718.28 24289.42 Average: 138.42 14.26 124.15 516.74 61929.92 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29296092 31105596 3643128 11.06 81884 2026916 2158664 6.35 1459244 1866444 144112 23:38:01 29685140 31615116 3254080 9.88 85164 2140264 1344676 3.96 1038056 1893448 25300 Average: 29490616 31360356 3448604 10.47 83524 2083590 1751670 5.15 1248650 1879946 84706 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 359.01 244.82 3433.21 80.21 0.00 0.00 0.00 0.00 23:37:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 1056.54 659.09 1300.66 338.29 0.00 0.00 0.00 0.00 23:38:01 lo 4.75 4.75 0.47 0.47 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 707.75 451.94 2367.02 209.23 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.32 0.32 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-4653) 01/31/26 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 13.27 0.00 1.06 2.16 0.05 83.46 23:37:01 0 4.62 0.00 0.65 0.17 0.02 94.54 23:37:01 1 10.09 0.00 1.15 0.47 0.05 88.24 23:37:01 2 26.73 0.00 2.49 4.54 0.07 66.18 23:37:01 3 13.92 0.00 0.80 0.15 0.03 85.10 23:37:01 4 2.03 0.00 0.43 1.22 0.02 96.30 23:37:01 5 6.49 0.00 0.28 0.00 0.02 93.21 23:37:01 6 29.45 0.00 1.45 0.38 0.07 68.64 23:37:01 7 12.88 0.00 1.17 10.42 0.08 75.44 23:38:01 all 30.05 0.00 1.40 0.39 0.07 68.09 23:38:01 0 26.06 0.00 1.12 0.00 0.05 72.77 23:38:01 1 35.09 0.00 1.77 0.10 0.08 62.96 23:38:01 2 31.80 0.00 1.47 0.60 0.08 66.04 23:38:01 3 38.00 0.00 1.00 0.02 0.08 60.90 23:38:01 4 26.86 0.00 1.23 0.05 0.07 71.79 23:38:01 5 31.77 0.00 1.74 0.27 0.07 66.16 23:38:01 6 30.38 0.00 1.56 0.23 0.07 67.77 23:38:01 7 20.44 0.00 1.42 1.83 0.07 76.24 Average: all 21.66 0.00 1.23 1.28 0.06 75.77 Average: 0 15.35 0.00 0.88 0.08 0.03 83.65 Average: 1 22.61 0.00 1.46 0.28 0.07 75.58 Average: 2 29.26 0.00 1.98 2.57 0.08 66.11 Average: 3 25.97 0.00 0.90 0.08 0.06 72.99 Average: 4 14.44 0.00 0.83 0.63 0.04 84.05 Average: 5 19.12 0.00 1.01 0.13 0.04 79.69 Average: 6 29.91 0.00 1.51 0.31 0.07 68.21 Average: 7 16.68 0.00 1.29 6.11 0.08 75.84