---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3688 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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: 7975 454 4571 0 2949 7224 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:96:22:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe96:229a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:0d:77:93 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-3688) 01/20/26 _x86_64_ (4 CPU) 09:39:29 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 122.99 52.58 70.42 4052.86 22585.29 09:42:01 71.55 14.96 56.59 1218.06 9944.34 09:43:01 172.56 110.18 62.39 3668.17 21117.17 09:44:01 51.20 33.46 17.74 1192.54 8400.67 09:45:01 38.31 15.00 23.31 2136.98 7422.23 Average: 91.22 45.21 46.01 2448.47 13865.47 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5803852 7395152 2363568 28.94 40768 1727648 1015684 11.02 609548 1579768 83124 09:42:01 5485864 7445128 2681556 32.83 60732 2058216 958016 10.40 561672 1905292 201908 09:43:01 5119120 7450340 3048300 37.32 72736 2404124 931140 10.10 952448 1856408 88780 09:44:01 4715756 7423176 3451664 42.26 75404 2770268 1116984 12.12 1173056 2022236 261720 09:45:01 4715400 7430220 3452020 42.27 77960 2776220 939016 10.19 1131268 2065580 27500 Average: 5167998 7428803 2999422 36.72 65520 2347295 992168 10.77 885598 1885857 132606 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 394.78 218.35 1501.89 65.32 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 130.79 65.52 785.98 7.50 0.00 0.00 0.00 0.00 09:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 171.70 100.87 643.20 15.77 0.00 0.00 0.00 0.00 09:43:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 65.73 59.18 60.15 26.50 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 14.00 12.98 10.92 6.57 0.00 0.00 0.00 0.00 09:45:01 lo 0.60 0.60 0.06 0.06 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 154.61 90.96 597.43 24.19 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3688) 01/20/26 _x86_64_ (4 CPU) 09:39:29 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.64 0.00 1.89 5.58 2.38 68.51 09:41:01 0 14.08 0.00 2.10 7.37 1.68 74.78 09:41:01 1 26.35 0.00 2.31 2.43 2.43 66.48 09:41:01 2 22.36 0.00 1.48 3.36 3.06 69.73 09:41:01 3 23.76 0.00 1.73 9.19 2.34 62.99 09:42:01 all 19.72 0.00 1.69 3.27 1.68 73.64 09:42:01 0 16.42 0.00 1.59 1.65 0.78 79.55 09:42:01 1 30.30 0.00 2.25 0.78 2.34 64.33 09:42:01 2 16.63 0.00 1.33 2.63 2.25 77.15 09:42:01 3 15.50 0.00 1.57 8.03 1.37 73.54 09:43:01 all 17.98 2.42 5.77 8.02 3.51 62.29 09:43:01 0 14.84 0.18 4.96 9.06 3.27 67.68 09:43:01 1 23.63 6.32 7.67 4.77 4.04 53.57 09:43:01 2 13.52 0.03 4.58 7.59 3.52 70.76 09:43:01 3 19.97 3.13 5.88 10.69 3.18 57.14 09:44:01 all 27.72 0.00 6.46 0.83 3.94 61.04 09:44:01 0 27.29 0.00 6.59 0.74 3.83 61.54 09:44:01 1 24.48 0.00 6.16 0.74 4.28 64.34 09:44:01 2 19.73 0.00 4.45 1.17 3.51 71.14 09:44:01 3 39.47 0.00 8.62 0.70 4.13 47.08 09:45:01 all 20.40 0.00 1.39 2.03 1.89 74.29 09:45:01 0 19.40 0.00 0.95 0.61 1.51 77.53 09:45:01 1 30.40 0.00 1.72 0.83 2.20 64.86 09:45:01 2 27.04 0.00 1.78 2.31 2.65 66.23 09:45:01 3 4.68 0.00 1.08 4.35 1.21 88.68 Average: all 21.50 0.49 3.45 3.94 2.68 67.95 Average: 0 18.43 0.04 3.25 3.88 2.22 72.19 Average: 1 27.03 1.27 4.03 1.91 3.06 62.70 Average: 2 19.85 0.01 2.73 3.41 3.00 71.00 Average: 3 20.66 0.63 3.78 6.58 2.44 65.90