---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1121 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 483 565 0 2894 3177 Swap: 1023 1 1022 ---> 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:24:05:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe24:502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:09:71:9d 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-1121) 02/24/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 171.85 68.72 103.13 5573.74 41713.33 15:35:01 229.05 47.09 181.96 8380.62 103435.91 15:36:01 427.36 60.86 366.51 10250.16 50242.83 15:37:01 258.34 210.18 48.16 8209.43 9753.97 15:38:01 54.37 32.99 21.38 1948.61 3041.63 Average: 228.19 84.09 144.11 6867.62 41437.10 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1693032 3371912 2345620 58.08 52096 1782420 866012 17.02 528084 1637168 161812 15:35:01 111284 3332692 3927368 97.24 103320 3186452 1093340 21.49 458704 3161972 326492 15:36:01 288480 3283236 3750172 92.86 151324 2898320 1538628 30.24 671804 2753236 59432 15:37:01 316600 3217168 3722052 92.16 154600 2815684 1086056 21.35 959388 2454968 37572 15:38:01 618080 3265028 3420572 84.70 156536 2569908 968876 19.05 774400 2348432 15716 Average: 605495 3294007 3433157 85.01 123575 2650557 1110582 21.83 678476 2471155 120205 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 365.71 230.48 1490.54 68.09 0.00 0.00 0.00 0.00 15:35:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 432.33 198.37 14302.48 15.99 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 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 228.76 173.25 967.74 14.38 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 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 50.52 26.45 553.91 4.62 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.11 0.11 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 106.20 86.70 554.93 28.97 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 236.07 142.87 3539.12 26.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1121) 02/24/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.03 0.00 2.27 5.28 0.06 73.36 15:34:02 0 21.92 0.00 3.28 3.47 0.05 71.28 15:34:02 1 22.98 0.00 1.67 3.40 0.05 71.90 15:34:02 2 21.20 0.00 2.55 7.91 0.07 68.28 15:34:02 3 10.06 0.00 1.54 6.35 0.05 82.01 15:35:01 all 20.41 0.00 6.41 4.14 0.08 68.96 15:35:01 0 32.62 0.00 6.59 4.07 0.10 56.62 15:35:01 1 17.72 0.00 6.61 4.13 0.07 71.47 15:35:01 2 18.04 0.00 6.30 1.62 0.10 73.93 15:35:01 3 13.26 0.00 6.14 6.76 0.07 73.78 15:36:01 all 14.29 0.00 4.69 12.61 0.08 68.33 15:36:01 0 10.20 0.00 3.70 6.23 0.05 79.82 15:36:01 1 14.24 0.00 4.73 7.50 0.07 73.46 15:36:01 2 16.41 0.00 4.30 6.06 0.10 73.13 15:36:01 3 16.29 0.00 6.04 30.78 0.10 46.79 15:37:01 all 50.84 0.00 6.03 11.24 0.11 31.79 15:37:01 0 51.73 0.00 6.17 9.08 0.08 32.94 15:37:01 1 48.74 0.00 6.52 12.46 0.10 32.18 15:37:01 2 51.90 0.00 5.72 11.71 0.14 30.53 15:37:01 3 51.00 0.00 5.68 11.72 0.10 31.50 15:38:01 all 18.90 0.00 1.07 1.20 0.05 78.79 15:38:01 0 6.33 0.00 0.72 0.30 0.03 92.61 15:38:01 1 7.45 0.00 0.84 1.74 0.05 89.92 15:38:01 2 25.83 0.00 1.17 1.60 0.07 71.33 15:38:01 3 35.90 0.00 1.54 1.15 0.07 61.35 Average: all 24.70 0.00 4.07 6.89 0.08 64.26 Average: 0 24.53 0.00 4.08 4.63 0.06 66.70 Average: 1 22.22 0.00 4.05 5.84 0.07 67.82 Average: 2 26.69 0.00 3.99 5.79 0.09 63.44 Average: 3 25.36 0.00 4.17 11.32 0.08 59.08