---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3264 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 11G 9.0G 54% / 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 664 1062 0 2217 2996 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:de:02:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fede:2f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:a2:6d:f9 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 inet6 fe80::42:d5ff:fea2:6df9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3264) 03/22/25 _x86_64_ (4 CPU) 11:46:40 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:02 174.43 69.38 105.05 5623.60 42260.55 11:49:01 93.90 32.62 61.28 1702.07 10993.97 11:50:01 88.56 21.22 67.33 1366.07 39443.91 11:51:01 79.49 27.38 52.11 1349.51 19349.84 11:52:01 44.31 32.99 11.31 1008.37 917.45 11:53:01 60.44 25.38 35.06 1411.23 9785.70 Average: 90.17 34.83 55.34 2077.52 20489.87 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:02 1700164 3388856 2338488 57.90 52572 1791528 868192 17.07 518800 1640956 158916 11:49:01 1323908 3232088 2714744 67.22 63644 1989128 1022188 20.09 690436 1822308 44292 11:50:01 120744 2063612 3917908 97.01 87588 1997092 2397540 47.13 1804028 1896188 154504 11:51:01 254064 1892316 3784588 93.71 99868 1665224 2612952 51.36 1961372 1570972 1032 11:52:01 1408336 3298524 2630316 65.13 102784 1913120 932144 18.32 688116 1699204 205964 11:53:01 1132036 3086344 2906616 71.97 105828 1970412 1120056 22.02 938780 1715792 16068 Average: 989875 2826957 3048777 75.49 85381 1887751 1492179 29.33 1100255 1724237 96796 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:02 ens3 444.30 273.72 1609.91 72.59 0.00 0.00 0.00 0.00 11:49:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 116.59 106.35 999.81 25.71 0.00 0.00 0.00 0.00 11:50:01 lo 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 11:50:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 vethabc6731 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 ens3 953.14 721.76 10171.44 66.67 0.00 0.00 0.00 0.00 11:51:01 lo 163.11 163.11 55.46 55.46 0.00 0.00 0.00 0.00 11:51:01 docker0 1.93 1.83 0.30 0.59 0.00 0.00 0.00 0.00 11:51:01 vethabc6731 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 14.16 11.80 58.08 2.95 0.00 0.00 0.00 0.00 11:52:01 lo 1013.41 1013.41 354.44 354.44 0.00 0.00 0.00 0.00 11:52:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 375.45 269.97 1569.43 64.56 0.00 0.00 0.00 0.00 11:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 581.74 164.44 174.42 207.16 0.00 0.00 0.00 0.00 Average: lo 197.54 197.54 68.58 68.58 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 415.22 258.57 2436.85 73.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3264) 03/22/25 _x86_64_ (4 CPU) 11:46:40 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:02 all 18.32 0.00 2.18 5.36 0.06 74.08 11:48:02 0 26.99 0.00 3.40 6.23 0.08 63.30 11:48:02 1 13.21 0.00 1.74 9.42 0.03 75.59 11:48:02 2 16.67 0.00 1.93 3.79 0.07 77.54 11:48:02 3 16.44 0.00 1.62 2.02 0.05 79.87 11:49:01 all 15.68 0.00 0.99 1.92 0.06 81.35 11:49:01 0 10.78 0.00 1.07 3.80 0.07 84.29 11:49:01 1 12.81 0.00 0.88 1.78 0.03 84.49 11:49:01 2 9.05 0.00 0.85 0.97 0.09 89.04 11:49:01 3 30.03 0.00 1.19 1.12 0.05 67.61 11:50:01 all 43.12 0.00 3.94 1.21 0.09 51.63 11:50:01 0 43.59 0.00 3.86 1.57 0.08 50.90 11:50:01 1 42.19 0.00 4.65 1.18 0.10 51.89 11:50:01 2 52.42 0.00 3.51 1.02 0.10 42.95 11:50:01 3 34.01 0.00 3.70 1.07 0.10 61.11 11:51:01 all 26.58 0.00 2.53 1.52 0.09 69.27 11:51:01 0 30.30 0.00 2.54 1.00 0.10 66.07 11:51:01 1 22.59 0.00 2.44 2.26 0.10 72.60 11:51:01 2 27.89 0.00 2.71 0.94 0.10 68.37 11:51:01 3 25.47 0.00 2.41 1.92 0.08 70.11 11:52:01 all 50.66 0.00 3.76 0.98 0.13 44.47 11:52:01 0 54.86 0.00 3.93 2.43 0.12 38.66 11:52:01 1 51.11 0.00 3.60 0.89 0.13 44.26 11:52:01 2 52.88 0.00 3.70 0.39 0.14 42.90 11:52:01 3 43.73 0.00 3.85 0.19 0.12 52.12 11:53:01 all 27.17 0.00 1.00 1.24 0.05 70.54 11:53:01 0 23.56 0.00 0.58 1.24 0.05 74.57 11:53:01 1 39.56 0.00 1.24 0.50 0.07 58.64 11:53:01 2 17.59 0.00 0.99 1.20 0.05 80.17 11:53:01 3 27.95 0.00 1.20 2.04 0.07 68.74 Average: all 30.27 0.00 2.41 2.04 0.08 65.20 Average: 0 31.67 0.00 2.56 2.70 0.08 62.98 Average: 1 30.34 0.00 2.44 2.67 0.08 64.47 Average: 2 29.55 0.00 2.29 1.38 0.09 66.69 Average: 3 29.54 0.00 2.32 1.40 0.08 66.65