---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4534 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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: 3944 478 812 0 2652 3182 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:27:cf:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe27:cf4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:02:ed:8e 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-4534) 04/07/25 _x86_64_ (4 CPU) 21:40:23 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 106.88 21.13 85.75 722.55 6772.87 21:43:01 305.91 126.76 179.16 6616.33 43290.50 21:44:01 94.09 43.49 50.60 2048.77 30574.82 21:45:01 78.12 63.81 14.31 3531.94 3681.25 Average: 146.25 63.80 82.46 3229.89 21081.97 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1522800 3292888 2515860 62.29 55776 1865548 924608 18.18 615484 1710768 196732 21:43:01 167720 3214196 3870940 95.85 103396 3020072 1342520 26.39 1134636 2435576 179880 21:44:01 839960 3081328 3198700 79.20 111148 2251596 1364824 26.83 995268 1949772 56368 21:45:01 923380 3321156 3115280 77.14 116664 2402080 855016 16.81 1127824 1734484 16872 Average: 863465 3227392 3175195 78.62 96746 2384824 1121742 22.05 968303 1957650 112463 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 ens3 139.13 104.58 1050.93 26.15 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 21:43:01 ens3 627.06 495.90 2320.30 43.26 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 3.98 3.98 0.90 0.90 0.00 0.00 0.00 0.00 21:44:01 ens3 0.27 0.32 0.04 0.06 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.27 1.27 0.00 0.00 0.00 0.00 21:45:01 ens3 192.93 117.01 1224.35 32.42 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: lo 3.64 3.64 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 239.83 179.44 1148.81 25.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4534) 04/07/25 _x86_64_ (4 CPU) 21:40:23 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 20.43 0.00 1.54 2.78 0.05 75.21 21:42:01 0 7.19 0.00 0.97 6.02 0.05 85.76 21:42:01 1 17.32 0.00 1.33 3.65 0.03 77.66 21:42:01 2 27.43 0.00 1.64 1.07 0.05 69.81 21:42:01 3 29.80 0.00 2.17 0.35 0.07 67.61 21:43:01 all 24.16 1.07 4.82 9.24 0.08 60.63 21:43:01 0 25.96 0.00 5.09 7.66 0.07 61.22 21:43:01 1 20.81 4.23 4.42 6.50 0.08 63.96 21:43:01 2 21.09 0.00 4.52 11.61 0.08 62.69 21:43:01 3 28.77 0.02 5.28 11.19 0.10 54.64 21:44:01 all 73.96 0.00 9.99 1.17 0.13 14.75 21:44:01 0 73.53 0.00 9.32 1.06 0.13 15.96 21:44:01 1 76.11 0.00 10.37 1.05 0.14 12.33 21:44:01 2 73.16 0.00 10.96 1.23 0.12 14.52 21:44:01 3 73.02 0.00 9.32 1.34 0.12 16.20 21:45:01 all 24.10 0.00 1.91 1.35 0.05 72.58 21:45:01 0 30.64 0.00 1.92 1.17 0.07 66.21 21:45:01 1 25.56 0.00 1.86 1.96 0.05 70.57 21:45:01 2 20.76 0.00 1.99 0.90 0.05 76.30 21:45:01 3 19.40 0.00 1.84 1.39 0.05 77.32 Average: all 35.58 0.27 4.55 3.63 0.08 55.90 Average: 0 34.27 0.00 4.31 3.98 0.08 57.36 Average: 1 34.85 1.06 4.48 3.29 0.08 56.25 Average: 2 35.54 0.00 4.76 3.70 0.08 55.92 Average: 3 37.66 0.00 4.64 3.56 0.08 54.05