---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-124 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 9.2G 11G 48% / 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 474 1097 0 2372 3203 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:66:44:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe66:4460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:88:86:4d 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-124) 04/12/25 _x86_64_ (4 CPU) 20:41:54 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 165.27 70.85 94.42 5646.79 40819.88 20:44:01 91.81 30.98 60.84 1674.83 9754.96 20:45:01 25.29 0.05 25.24 4.40 3681.17 20:46:01 39.88 10.81 29.06 756.67 3545.28 Average: 80.51 28.16 52.35 2022.04 14469.51 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1707424 3308760 2331228 57.72 40600 1722168 913372 17.95 588616 1575172 96712 20:44:01 1309704 3195364 2728948 67.57 60532 1971652 1010980 19.87 717744 1813440 97104 20:45:01 1279256 3172624 2759396 68.32 62364 1976684 1031976 20.29 742528 1817324 2256 20:46:01 246164 2266084 3792488 93.90 65292 2096320 1899484 37.34 1684200 1895468 6924 Average: 1135637 2985708 2903015 71.88 57197 1941706 1213953 23.86 933272 1775351 50749 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:43:02 ens3 344.04 228.28 1428.99 66.36 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 20:44:01 ens3 136.15 116.39 992.19 21.29 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 ens3 61.13 88.04 69.47 14.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 5.67 5.67 2.05 2.05 0.00 0.00 0.00 0.00 20:46:01 ens3 257.96 291.07 1578.00 50.52 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 200.08 181.21 1017.23 38.11 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-124) 04/12/25 _x86_64_ (4 CPU) 20:41:54 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 15.51 0.00 2.03 4.64 0.05 77.77 20:43:02 0 9.75 0.00 1.55 6.28 0.03 82.39 20:43:02 1 11.42 0.00 1.74 5.90 0.05 80.89 20:43:02 2 24.68 0.00 1.92 2.64 0.07 70.69 20:43:02 3 16.21 0.00 2.88 3.75 0.05 77.12 20:44:01 all 19.97 0.00 1.20 1.75 0.05 77.03 20:44:01 0 13.46 0.00 0.81 1.10 0.02 84.61 20:44:01 1 11.63 0.00 0.85 4.39 0.07 83.07 20:44:01 2 42.70 0.00 2.13 0.90 0.09 54.18 20:44:01 3 12.20 0.00 0.99 0.61 0.03 86.17 20:45:01 all 5.28 0.00 0.31 0.30 0.02 94.09 20:45:01 0 1.70 0.00 0.15 0.55 0.02 97.58 20:45:01 1 10.62 0.00 0.18 0.39 0.03 88.78 20:45:01 2 6.79 0.00 0.72 0.00 0.02 92.47 20:45:01 3 2.05 0.00 0.20 0.25 0.02 97.48 20:46:01 all 29.67 0.00 1.15 0.43 0.06 68.68 20:46:01 0 29.28 0.00 1.04 0.20 0.07 69.42 20:46:01 1 30.48 0.00 1.36 1.04 0.05 67.07 20:46:01 2 28.36 0.00 1.07 0.08 0.07 70.42 20:46:01 3 30.52 0.00 1.17 0.43 0.07 67.81 Average: all 17.60 0.00 1.17 1.78 0.05 79.40 Average: 0 13.54 0.00 0.89 2.04 0.03 83.50 Average: 1 16.05 0.00 1.03 2.92 0.05 79.94 Average: 2 25.54 0.00 1.46 0.91 0.06 72.03 Average: 3 15.25 0.00 1.31 1.26 0.04 82.14