---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3469 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 13G 7.0G 64% / 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 538 1571 0 5866 7139 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:36:73:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe36:7364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:72:d5:a4 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-3469) 06/15/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 157.14 69.34 87.80 5617.46 40056.81 15:35:01 59.99 0.12 59.87 21.83 9313.40 15:36:01 133.76 23.41 110.35 3147.34 67598.33 15:37:01 348.53 0.63 347.89 16.66 73967.41 15:38:01 80.06 0.12 79.94 2.00 8661.91 15:39:01 95.04 28.50 66.54 1297.55 9716.66 15:40:01 23.88 1.30 22.58 95.60 3227.20 Average: 128.50 17.67 110.83 1460.32 30410.50 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5915496 7437156 2251924 27.57 38116 1663512 948768 10.29 560340 1520900 59328 15:35:01 5520916 7384012 2646504 32.40 59348 1965140 993524 10.78 628948 1807928 182512 15:36:01 2808684 7403108 5358736 65.61 97916 4527312 1124708 12.20 642008 4346852 722756 15:37:01 2283504 7361104 5883916 72.04 143128 4894520 1283640 13.93 812788 4624968 444 15:38:01 1801408 7324612 6366012 77.94 157060 5279900 1625312 17.64 1032496 4835576 182532 15:39:01 1099684 6814632 7067736 86.54 158080 5472836 1509388 16.38 1753576 4822172 81296 15:40:01 1621768 7319564 6545652 80.14 159632 5456300 1032700 11.21 1273140 4783148 9760 Average: 3007351 7292027 5160069 63.18 116183 4179931 1216863 13.20 957614 3820221 176947 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 446.71 252.64 1115.09 68.44 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 66.80 57.53 777.01 6.23 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 500.67 299.98 13963.67 21.90 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 55.81 50.27 538.71 4.38 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 74.79 71.51 439.68 6.87 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 240.84 192.64 2630.02 24.97 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 18.22 17.22 14.20 12.09 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 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 200.87 134.74 2787.40 20.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3469) 06/15/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.04 0.00 2.70 4.71 1.00 72.55 15:34:02 0 17.34 0.00 4.87 4.98 0.85 71.95 15:34:02 1 28.38 0.00 2.46 3.34 1.20 64.62 15:34:02 2 8.50 0.00 1.60 2.74 0.77 86.39 15:34:02 3 21.91 0.00 1.87 7.78 1.17 67.28 15:35:01 all 20.84 0.00 1.19 1.50 0.78 75.69 15:35:01 0 72.33 0.00 3.50 0.39 1.89 21.89 15:35:01 1 5.77 0.00 0.35 0.52 0.68 92.67 15:35:01 2 4.75 0.00 0.39 0.00 0.37 94.48 15:35:01 3 0.69 0.00 0.58 5.08 0.17 93.48 15:36:01 all 16.42 0.00 7.66 2.86 1.39 71.67 15:36:01 0 19.79 0.00 10.52 1.36 1.49 66.85 15:36:01 1 12.98 0.00 5.87 4.17 1.48 75.50 15:36:01 2 16.51 0.00 8.17 1.88 1.44 72.00 15:36:01 3 16.38 0.00 6.09 4.04 1.17 72.33 15:37:01 all 12.91 0.00 6.04 12.19 0.72 68.14 15:37:01 0 12.71 0.00 6.77 11.31 0.78 68.43 15:37:01 1 10.90 0.00 4.29 4.42 0.56 79.83 15:37:01 2 13.34 0.00 7.37 18.90 0.80 59.59 15:37:01 3 14.69 0.00 5.72 14.19 0.73 64.68 15:38:01 all 56.90 0.00 8.01 1.39 3.17 30.53 15:38:01 0 55.72 0.00 7.88 1.93 3.04 31.44 15:38:01 1 60.58 0.00 7.46 0.89 3.35 27.73 15:38:01 2 56.73 0.00 8.35 2.53 3.38 29.01 15:38:01 3 54.57 0.00 8.38 0.22 2.93 33.91 15:39:01 all 55.63 0.00 5.05 1.98 3.27 34.06 15:39:01 0 51.86 0.00 5.49 2.45 3.10 37.10 15:39:01 1 56.67 0.00 4.88 2.75 3.65 32.04 15:39:01 2 57.87 0.00 4.03 0.58 3.47 34.05 15:39:01 3 56.14 0.00 5.79 2.15 2.86 33.05 15:40:01 all 17.59 0.00 0.85 0.70 0.62 80.25 15:40:01 0 20.34 0.00 0.95 0.50 0.58 77.63 15:40:01 1 1.27 0.00 0.40 1.30 0.23 96.80 15:40:01 2 35.27 0.00 1.52 0.35 0.98 61.89 15:40:01 3 13.50 0.00 0.55 0.63 0.68 84.64 Average: all 28.55 0.00 4.50 3.61 1.57 61.78 Average: 0 35.74 0.00 5.70 3.27 1.68 53.61 Average: 1 25.30 0.00 3.67 2.48 1.59 66.96 Average: 2 27.66 0.00 4.48 3.83 1.61 62.43 Average: 3 25.52 0.00 4.14 4.85 1.39 64.10