---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-271 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 462 405 0 3076 3205 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:c2:c1:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fec2:c145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:7e:4a:6e 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-271) 04/15/25 _x86_64_ (4 CPU) 11:28:43 LINUX RESTART (4 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:02 172.37 69.22 103.15 5626.00 41508.97 11:31:01 170.45 12.78 157.67 2284.63 28376.61 11:32:01 324.11 3.83 320.28 63.01 77787.98 11:33:01 335.08 292.87 42.21 29169.27 30263.49 11:34:01 23.88 18.38 5.50 1016.76 345.01 Average: 205.31 79.63 125.68 7648.80 35686.39 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:02 1692656 3366720 2346004 58.09 51740 1776664 873776 17.18 533356 1632260 161492 11:31:01 898420 3245360 3140240 77.75 70288 2411204 1277492 25.11 788512 2125544 64392 11:32:01 207304 3211500 3831356 94.87 96288 3041628 1315132 25.85 1013256 2591292 297940 11:33:01 552328 3340568 3486332 86.32 102260 2812640 997740 19.61 1166384 2083064 6516 11:34:01 484444 3300104 3554216 88.00 102908 2843356 950228 18.68 1976744 1347532 816 Average: 767030 3292850 3271630 81.01 84697 2577098 1082874 21.29 1095650 1955938 106231 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:02 ens3 335.79 219.40 1418.37 66.40 0.00 0.00 0.00 0.00 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:31:01 ens3 1198.61 870.60 6195.86 63.13 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 11:32:01 ens3 569.81 493.46 5833.09 35.35 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 396.82 744.68 28.33 5982.64 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 11:34:01 ens3 554.27 806.72 41.22 6495.21 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 609.09 626.14 2692.11 2536.46 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: lo 1.12 1.12 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-271) 04/15/25 _x86_64_ (4 CPU) 11:28:43 LINUX RESTART (4 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:02 all 17.97 0.00 2.19 5.31 0.06 74.47 11:30:02 0 10.99 0.00 2.51 2.80 0.05 83.64 11:30:02 1 22.73 0.00 1.83 5.22 0.08 70.14 11:30:02 2 30.79 0.00 2.93 1.69 0.08 64.51 11:30:02 3 7.37 0.00 1.50 11.53 0.05 79.55 11:31:01 all 12.44 0.00 2.40 4.63 0.07 80.46 11:31:01 0 8.54 0.00 1.87 2.50 0.05 87.04 11:31:01 1 3.67 0.00 1.46 4.46 0.05 90.35 11:31:01 2 28.81 0.00 3.09 3.44 0.12 64.54 11:31:01 3 8.99 0.00 3.24 8.14 0.07 79.56 11:32:01 all 13.19 0.00 4.35 9.24 0.07 73.16 11:32:01 0 24.70 0.00 4.02 1.65 0.05 69.58 11:32:01 1 6.99 0.00 2.85 2.57 0.05 87.54 11:32:01 2 4.44 0.00 3.83 13.44 0.08 78.20 11:32:01 3 16.62 0.00 6.71 19.42 0.07 57.18 11:33:01 all 30.31 0.00 2.11 8.80 0.09 58.68 11:33:01 0 30.36 0.00 1.71 8.69 0.08 59.15 11:33:01 1 25.12 0.00 1.53 9.32 0.08 63.94 11:33:01 2 25.54 0.00 2.03 9.43 0.10 62.90 11:33:01 3 40.18 0.00 3.17 7.81 0.08 48.75 11:34:01 all 26.60 0.00 0.96 0.43 0.07 71.94 11:34:01 0 20.68 0.00 0.72 0.03 0.05 78.51 11:34:01 1 31.07 0.00 0.90 0.23 0.07 67.73 11:34:01 2 25.13 0.00 1.13 0.10 0.08 73.55 11:34:01 3 29.50 0.00 1.05 1.33 0.08 68.03 Average: all 20.12 0.00 2.40 5.68 0.07 71.73 Average: 0 19.08 0.00 2.17 3.13 0.06 75.56 Average: 1 17.90 0.00 1.72 4.35 0.07 75.97 Average: 2 22.94 0.00 2.60 5.61 0.09 68.75 Average: 3 20.58 0.00 3.13 9.64 0.07 66.58