---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3564 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 505 3545 0 3925 7172 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:d2:7b:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fed2:7be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:cd:1b:9b 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-3564) 06/16/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 154.87 69.33 85.54 5614.79 39613.41 21:41:01 56.74 0.22 56.52 23.59 8870.23 21:42:01 223.30 117.78 105.52 5464.69 20162.51 21:43:01 105.86 19.43 86.44 1212.40 29116.03 21:44:01 41.86 5.17 36.69 652.02 22659.42 21:45:01 74.92 29.23 45.69 1316.98 6786.60 21:46:01 23.06 0.87 22.19 77.43 1512.98 Average: 97.33 34.66 62.67 2056.59 18411.91 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5870328 7388700 2297100 28.13 36624 1663028 1034868 11.23 608612 1520720 60944 21:41:01 5623840 7379160 2543588 31.14 55140 1869524 1023588 11.11 628188 1724052 83060 21:42:01 5029420 7418112 3138008 38.42 74472 2460504 1055436 11.45 833300 2065300 184792 21:43:01 3754040 7278320 4413388 54.04 107292 3488928 1449708 15.73 1383816 2702296 406220 21:44:01 3475096 7035512 4692332 57.45 117256 3505736 1636712 17.76 1598716 2754532 85784 21:45:01 3660588 7359656 4506840 55.18 119940 3641616 999644 10.85 1596796 2573496 9604 21:46:01 3632400 7343376 4535028 55.53 122740 3650732 1023120 11.10 1621836 2576896 8608 Average: 4435102 7314691 3732326 45.70 90495 2897153 1174725 12.75 1181609 2273899 119859 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 290.52 166.28 1065.88 61.26 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 90.90 68.82 843.83 7.42 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 323.86 232.83 814.78 22.68 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 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 ens3 190.02 180.27 1542.41 15.65 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 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 ens3 0.28 0.30 0.04 0.06 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 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 ens3 241.49 174.97 2637.82 30.41 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 12.08 12.86 9.51 6.35 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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 164.34 119.60 988.07 20.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3564) 06/16/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.69 0.00 2.69 5.90 3.52 71.21 21:40:02 0 14.26 0.00 1.35 2.53 3.27 78.59 21:40:02 1 23.81 0.00 2.78 6.04 3.80 63.57 21:40:02 2 20.87 0.00 5.22 12.73 4.11 57.06 21:40:02 3 7.80 0.00 1.39 2.26 2.89 85.65 21:41:01 all 18.14 0.00 1.12 2.53 2.08 76.12 21:41:01 0 1.63 0.00 0.25 0.00 1.08 97.04 21:41:01 1 44.72 0.00 2.61 1.25 2.76 48.65 21:41:01 2 15.51 0.00 0.94 8.28 2.08 73.19 21:41:01 3 10.64 0.00 0.67 0.60 2.42 85.68 21:42:01 all 15.59 1.59 2.94 7.87 3.75 68.26 21:42:01 0 9.21 3.47 2.74 8.87 3.78 71.93 21:42:01 1 27.08 0.00 2.85 6.63 3.31 60.13 21:42:01 2 15.33 0.00 3.32 8.79 4.53 68.03 21:42:01 3 10.84 2.87 2.87 7.14 3.40 72.88 21:43:01 all 58.86 0.00 9.38 0.73 8.65 22.38 21:43:01 0 58.51 0.00 10.16 1.40 8.70 21.23 21:43:01 1 57.88 0.00 9.20 0.49 8.45 23.98 21:43:01 2 60.26 0.00 9.28 0.53 9.09 20.84 21:43:01 3 58.82 0.00 8.86 0.49 8.35 23.47 21:44:01 all 55.27 0.00 11.66 0.32 9.69 23.06 21:44:01 0 58.48 0.00 11.77 0.11 8.86 20.78 21:44:01 1 53.57 0.00 11.16 0.30 9.96 25.01 21:44:01 2 54.01 0.00 12.24 0.31 9.93 23.50 21:44:01 3 55.02 0.00 11.49 0.56 10.03 22.91 21:45:01 all 29.76 0.00 2.46 2.22 6.00 59.57 21:45:01 0 32.63 0.00 1.95 0.29 5.85 59.28 21:45:01 1 30.94 0.00 2.14 1.99 5.56 59.37 21:45:01 2 29.59 0.00 3.59 2.26 6.50 58.07 21:45:01 3 25.90 0.00 2.15 4.33 6.07 61.55 21:46:01 all 19.94 0.00 0.91 0.97 1.87 76.30 21:46:01 0 22.33 0.00 0.88 0.17 1.21 75.41 21:46:01 1 5.19 0.00 0.61 0.48 0.91 92.80 21:46:01 2 38.21 0.00 1.46 3.05 2.10 55.18 21:46:01 3 14.11 0.00 0.70 0.21 3.22 81.75 Average: all 30.63 0.23 4.46 2.94 5.09 56.65 Average: 0 28.22 0.50 4.17 1.93 4.69 60.49 Average: 1 34.75 0.00 4.48 2.46 4.98 53.33 Average: 2 33.39 0.00 5.16 5.14 5.49 50.83 Average: 3 26.17 0.41 4.02 2.23 5.20 61.97