---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3690 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 501 5366 0 2108 7201 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:42:00:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe42:e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:93:2f:c3 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-3690) 06/25/25 _x86_64_ (4 CPU) 08:10:47 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:02 149.96 69.07 80.89 5607.07 39467.44 08:13:01 56.14 0.25 55.88 28.34 8401.49 08:14:01 52.92 20.75 32.18 1334.04 5133.94 08:15:01 3.55 0.00 3.55 0.00 130.24 08:16:01 29.46 6.67 22.80 256.62 2239.89 Average: 58.41 19.41 39.00 1450.00 11083.63 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 5867808 7390464 2299620 28.16 36048 1667396 1011464 10.98 606620 1524192 62908 08:13:01 5604804 7356972 2562624 31.38 55312 1864656 1034324 11.22 655684 1711824 111128 08:14:01 5624280 7451048 2543148 31.14 59856 1930872 932708 10.12 582164 1757092 252 08:15:01 5623048 7450720 2544380 31.15 59920 1931744 943032 10.23 583644 1756696 184 08:16:01 5510956 7386044 2656472 32.53 62228 1976612 1005928 10.92 666944 1785868 22184 Average: 5646179 7407050 2521249 30.87 54673 1874256 985491 10.69 619011 1707134 39331 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 ens3 296.27 185.45 1068.82 63.35 0.00 0.00 0.00 0.00 08:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 52.12 41.59 667.03 5.46 0.00 0.00 0.00 0.00 08:13:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 12.51 10.28 17.16 2.00 0.00 0.00 0.00 0.00 08:14:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 3.73 3.42 6.36 0.64 0.00 0.00 0.00 0.00 08:15:01 lo 29.98 29.98 7.30 7.30 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 105.80 48.58 569.19 13.87 0.00 0.00 0.00 0.00 08:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 94.23 57.92 465.03 17.11 0.00 0.00 0.00 0.00 Average: lo 6.78 6.78 1.54 1.54 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-3690) 06/25/25 _x86_64_ (4 CPU) 08:10:47 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:02 all 18.96 0.00 2.78 5.06 2.01 71.18 08:12:02 0 21.36 0.00 2.06 8.58 1.91 66.09 08:12:02 1 12.04 0.00 2.01 5.39 2.28 78.29 08:12:02 2 23.42 0.00 5.02 1.95 2.10 67.51 08:12:02 3 19.08 0.00 2.06 4.34 1.74 72.78 08:13:01 all 19.98 0.00 1.22 2.05 1.48 75.27 08:13:01 0 2.04 0.00 0.27 2.15 0.54 95.00 08:13:01 1 7.16 0.00 0.95 5.07 1.89 84.93 08:13:01 2 12.74 0.00 0.72 0.20 1.15 85.18 08:13:01 3 58.25 0.00 2.94 0.76 2.33 35.71 08:14:01 all 3.62 0.00 0.56 0.95 0.45 94.42 08:14:01 0 1.09 0.00 0.40 0.87 0.28 97.36 08:14:01 1 11.01 0.00 0.77 0.25 0.50 87.47 08:14:01 2 1.85 0.00 0.48 0.65 0.35 96.67 08:14:01 3 0.53 0.00 0.58 2.01 0.70 96.18 08:15:01 all 2.98 0.00 15.30 0.02 0.75 80.96 08:15:01 0 3.18 0.00 15.36 0.05 0.82 80.59 08:15:01 1 2.97 0.00 15.37 0.00 0.77 80.89 08:15:01 2 2.75 0.00 15.31 0.02 0.65 81.27 08:15:01 3 3.02 0.00 15.14 0.00 0.73 81.11 08:16:01 all 21.21 0.00 1.15 1.14 1.68 74.83 08:16:01 0 23.44 0.00 1.55 2.76 1.88 70.37 08:16:01 1 33.10 0.00 1.13 0.42 1.41 63.95 08:16:01 2 19.23 0.00 0.82 1.00 2.50 76.45 08:16:01 3 9.12 0.00 1.08 0.38 0.91 88.51 Average: all 13.36 0.00 4.20 1.85 1.27 79.32 Average: 0 10.28 0.00 3.93 2.89 1.09 81.81 Average: 1 13.27 0.00 4.04 2.23 1.37 79.09 Average: 2 12.03 0.00 4.47 0.77 1.35 81.37 Average: 3 17.86 0.00 4.36 1.50 1.28 75.00