---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7539 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 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 60% / 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 534 2436 0 5004 7142 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:d2:62:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fed2:625e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ce:4b:8a 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-7539) 02/25/26 _x86_64_ (4 CPU) 18:56:47 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 154.06 69.09 84.97 5595.47 40841.88 18:59:01 65.91 0.22 65.69 23.20 10695.02 19:00:01 140.24 12.98 127.26 2243.12 84128.22 19:01:01 104.00 0.22 103.78 23.33 40709.35 19:02:01 19.28 0.58 18.69 42.39 1511.63 Average: 96.69 16.62 80.08 1585.47 35577.70 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5848620 7428032 2318808 28.39 36392 1721140 998480 10.83 581944 1562200 86088 18:59:01 5521096 7378464 2646332 32.40 57016 1963340 1036436 11.25 645024 1795216 111032 19:00:01 2279164 7383092 5888264 72.09 107016 4998664 1232364 13.37 719100 4767620 697352 19:01:01 2578360 7384328 5589068 68.43 119476 4661024 1123768 12.19 971632 4188712 1416 19:02:01 2538416 7354200 5629012 68.92 121120 4668612 1058408 11.48 1074544 4124432 9596 Average: 3753131 7385623 4414297 54.05 88204 3602556 1089891 11.83 798449 3287636 181097 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 489.19 317.65 1689.72 72.18 0.00 0.00 0.00 0.00 18:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 62.42 51.71 701.25 6.21 0.00 0.00 0.00 0.00 18:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 436.69 181.61 13264.95 15.55 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 208.93 183.69 302.30 780.54 0.00 0.00 0.00 0.00 19:01:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 68.83 115.38 15.76 823.29 0.00 0.00 0.00 0.00 19:02:01 lo 1.47 1.47 0.13 0.13 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 253.21 170.00 3195.02 339.56 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7539) 02/25/26 _x86_64_ (4 CPU) 18:56:47 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 17.56 0.00 2.97 4.53 1.28 73.66 18:58:01 0 12.89 0.00 4.53 2.15 0.94 79.49 18:58:01 1 14.22 0.00 2.07 2.37 1.51 79.83 18:58:01 2 9.81 0.00 1.68 9.46 1.05 78.00 18:58:01 3 33.45 0.00 3.59 4.11 1.63 57.23 18:59:01 all 20.02 0.00 1.27 1.89 1.24 75.58 18:59:01 0 33.46 0.00 2.13 0.28 1.30 62.82 18:59:01 1 16.22 0.00 0.96 1.34 1.80 79.68 18:59:01 2 16.23 0.00 1.18 5.89 0.78 75.92 18:59:01 3 14.23 0.00 0.81 0.08 1.08 83.79 19:00:01 all 24.58 0.00 11.39 2.09 2.51 59.44 19:00:01 0 24.02 0.00 14.29 2.56 2.27 56.86 19:00:01 1 17.52 0.00 10.21 1.11 2.73 68.42 19:00:01 2 31.98 0.00 7.88 2.58 2.75 54.81 19:00:01 3 24.88 0.00 13.24 2.11 2.30 57.46 19:01:01 all 36.79 0.00 15.27 1.70 1.75 44.50 19:01:01 0 36.15 0.00 13.78 1.19 1.61 47.27 19:01:01 1 33.29 0.00 14.10 0.91 1.55 50.16 19:01:01 2 37.19 0.00 16.54 1.41 1.94 42.92 19:01:01 3 40.53 0.00 16.64 3.27 1.87 37.69 19:02:01 all 23.26 0.00 1.27 0.59 0.81 74.08 19:02:01 0 34.66 0.00 1.75 1.80 0.99 60.80 19:02:01 1 7.63 0.00 0.68 0.33 0.42 90.94 19:02:01 2 26.58 0.00 1.53 0.03 0.77 71.09 19:02:01 3 24.24 0.00 1.11 0.18 1.06 73.40 Average: all 24.42 0.00 6.40 2.16 1.51 65.50 Average: 0 28.25 0.00 7.26 1.59 1.42 61.48 Average: 1 17.74 0.00 5.58 1.21 1.60 73.87 Average: 2 24.32 0.00 5.75 3.88 1.45 64.59 Average: 3 27.43 0.00 7.02 1.94 1.58 62.02