---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-351 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 500 0 2980 3198 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ab:09:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feab:943/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:5b:f4:b3 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-351) 05/05/25 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 166.77 69.09 97.68 5613.86 40952.92 11:34:01 243.35 24.03 219.32 3188.81 98010.79 11:35:01 121.08 19.76 101.32 1850.05 66993.54 11:36:01 164.84 61.66 103.18 6354.81 19318.38 11:37:01 154.11 96.20 57.91 5911.01 3684.32 Average: 170.04 54.14 115.89 4583.48 45797.92 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1673116 3287276 2365536 58.57 41400 1733868 958408 18.84 619656 1578748 110928 11:34:01 105680 3327356 3932972 97.38 95064 3221480 1114528 21.91 602176 3050796 82500 11:35:01 429656 3236472 3608996 89.36 131056 2748644 1291188 25.38 704180 2599892 472 11:36:01 729400 3293276 3309252 81.94 148304 2495336 1374808 27.02 792912 2216732 96932 11:37:01 543576 3277592 3495076 86.54 152520 2662528 978380 19.23 973272 2224976 27044 Average: 696286 3284394 3342366 82.76 113669 2572371 1143462 22.48 738439 2334229 63575 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 349.09 226.93 1442.78 67.30 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 563.19 303.91 15080.15 25.95 0.00 0.00 0.00 0.00 11:34:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 383.42 300.75 2703.00 19.74 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 107.63 85.00 406.67 7.77 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 113.33 180.99 25.21 1231.53 0.00 0.00 0.00 0.00 11:37:01 lo 4.33 4.33 0.37 0.37 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.36 219.53 3932.64 270.43 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-351) 05/05/25 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 16.12 0.00 1.97 5.19 0.05 76.66 11:33:01 0 13.64 0.00 2.36 2.70 0.03 81.26 11:33:01 1 11.63 0.00 1.62 6.17 0.05 80.53 11:33:01 2 11.36 0.00 1.57 4.40 0.05 82.62 11:33:01 3 27.87 0.00 2.32 7.49 0.08 62.24 11:34:01 all 24.37 0.00 6.79 5.07 0.07 63.70 11:34:01 0 19.12 0.00 6.19 5.97 0.05 68.68 11:34:01 1 28.45 0.00 7.10 3.14 0.07 61.24 11:34:01 2 19.48 0.00 6.55 5.55 0.07 68.35 11:34:01 3 30.47 0.00 7.31 5.61 0.08 56.53 11:35:01 all 10.10 0.00 4.28 1.63 0.05 83.93 11:35:01 0 7.23 0.00 3.94 2.43 0.03 86.37 11:35:01 1 11.54 0.00 4.50 2.26 0.08 81.62 11:35:01 2 12.00 0.00 4.12 0.49 0.05 83.33 11:35:01 3 9.65 0.00 4.56 1.38 0.03 84.38 11:36:01 all 39.30 0.00 7.46 3.90 0.10 49.24 11:36:01 0 37.37 0.00 7.75 5.49 0.10 49.29 11:36:01 1 40.92 0.00 7.15 2.90 0.08 48.95 11:36:01 2 40.79 0.00 8.06 4.82 0.12 46.20 11:36:01 3 38.11 0.00 6.88 2.38 0.08 52.55 11:37:01 all 21.54 0.00 1.59 3.83 0.07 72.96 11:37:01 0 7.37 0.00 1.27 5.85 0.03 85.48 11:37:01 1 12.93 0.00 1.36 2.85 0.08 82.78 11:37:01 2 25.86 0.00 1.34 1.85 0.07 70.88 11:37:01 3 39.99 0.00 2.39 4.78 0.08 52.76 Average: all 22.28 0.00 4.41 3.93 0.07 69.31 Average: 0 16.94 0.00 4.30 4.49 0.05 74.23 Average: 1 21.07 0.00 4.33 3.47 0.07 71.05 Average: 2 21.90 0.00 4.33 3.42 0.07 70.27 Average: 3 29.18 0.00 4.69 4.32 0.07 61.74