---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-460 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: 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): 0-3 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 7.2G 63% / 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 489 549 0 2905 3171 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:19:c1:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe19:c144/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:de:b5:76 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-460) 04/18/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 169.96 69.16 100.80 5623.73 41732.93 15:35:02 246.19 26.78 219.40 3184.21 123295.79 15:36:01 413.00 86.71 326.28 4956.72 28602.34 15:37:01 259.55 211.03 48.52 8269.64 11063.78 15:38:01 61.87 40.19 21.68 2232.03 2407.33 Average: 229.52 86.72 142.80 4851.42 41541.56 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1692516 3364472 2346136 58.09 51932 1776036 874440 17.19 536632 1631836 158132 15:35:02 472248 3315448 3566404 88.31 113684 2821168 1075428 21.14 488312 2798164 321012 15:36:01 148044 3176872 3890608 96.33 148652 2951360 1623676 31.92 807472 2774444 95268 15:37:01 612236 3172224 3426416 84.84 151656 2502620 1104796 21.72 985212 2159860 37768 15:38:01 587412 3245252 3451240 85.46 155028 2594260 1009668 19.85 973192 2194680 17744 Average: 702491 3254854 3336161 82.61 124190 2529089 1137602 22.36 758164 2311797 125985 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 380.94 232.14 1441.22 66.78 0.00 0.00 0.00 0.00 15:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 415.95 195.90 14049.25 15.86 0.00 0.00 0.00 0.00 15:35:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 231.05 168.56 996.22 17.66 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 149.13 83.24 1011.05 7.27 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 63.96 56.94 223.77 27.58 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 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 248.42 147.33 3562.91 27.05 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-460) 04/18/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.32 0.00 2.16 5.10 0.05 74.37 15:34:01 0 13.56 0.00 2.54 2.84 0.03 81.02 15:34:01 1 7.08 0.00 1.17 8.01 0.03 83.70 15:34:01 2 41.50 0.00 3.30 6.27 0.08 48.85 15:34:01 3 11.16 0.00 1.59 3.25 0.05 83.95 15:35:02 all 23.00 0.00 7.36 4.40 0.07 65.18 15:35:02 0 20.66 0.00 7.32 3.99 0.07 67.96 15:35:02 1 18.23 0.00 7.54 5.95 0.07 68.22 15:35:02 2 33.32 0.00 7.22 6.32 0.08 53.07 15:35:02 3 19.85 0.00 7.33 1.34 0.05 71.44 15:36:01 all 14.10 0.00 3.74 13.72 0.09 68.36 15:36:01 0 11.63 0.00 2.91 2.50 0.05 82.91 15:36:01 1 14.88 0.00 3.45 13.36 0.09 68.23 15:36:01 2 17.55 0.00 4.93 17.22 0.12 60.18 15:36:01 3 12.36 0.00 3.69 21.84 0.09 62.02 15:37:01 all 47.81 0.00 5.70 11.50 0.10 34.89 15:37:01 0 47.65 0.00 5.95 12.94 0.10 33.37 15:37:01 1 48.12 0.00 5.35 10.95 0.10 35.48 15:37:01 2 48.51 0.00 6.02 12.53 0.10 32.84 15:37:01 3 46.96 0.00 5.50 9.60 0.08 37.86 15:38:01 all 20.19 0.00 1.01 1.29 0.05 77.47 15:38:01 0 20.40 0.00 1.18 0.65 0.05 77.72 15:38:01 1 29.53 0.00 0.72 0.58 0.03 69.13 15:38:01 2 15.60 0.00 1.29 2.56 0.07 80.48 15:38:01 3 15.21 0.00 0.83 1.35 0.07 82.54 Average: all 24.70 0.00 3.98 7.17 0.07 64.08 Average: 0 22.78 0.00 3.97 4.58 0.06 68.61 Average: 1 23.57 0.00 3.64 7.75 0.06 64.98 Average: 2 31.32 0.00 4.54 8.94 0.09 55.10 Average: 3 21.11 0.00 3.78 7.41 0.07 67.63