---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-318 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: 3943 475 401 0 3066 3192 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:ae:30:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feae:309a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:30:d9:22 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-318) 04/16/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:03 173.85 69.42 104.43 5633.06 41739.33 10:21:01 174.80 12.88 161.92 2322.50 28747.60 10:22:01 325.66 4.00 321.66 68.46 79139.13 10:23:01 335.88 292.63 43.24 29145.14 29055.96 10:24:01 25.10 22.30 2.80 1571.74 77.45 Average: 207.29 80.68 126.61 7783.29 35806.16 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:03 1705936 3373096 2332716 57.76 51872 1771264 864280 16.99 526292 1627376 158400 10:21:01 895840 3240356 3142812 77.82 70340 2408404 1289492 25.35 791144 2124392 64036 10:22:01 161208 3202568 3877444 96.01 96420 3079812 1328608 26.12 998088 2653548 280924 10:23:01 568644 3327756 3470008 85.92 102360 2784512 1011936 19.89 1187832 2046860 8 10:24:01 496252 3299164 3542400 87.71 102916 2831804 952232 18.72 1965448 1349080 972 Average: 765576 3288588 3273076 81.04 84782 2575159 1089310 21.41 1093761 1960251 100868 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:20:03 ens3 363.82 226.21 1431.35 67.36 0.00 0.00 0.00 0.00 10:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:21:01 ens3 970.92 701.00 6276.09 54.18 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 609.79 503.50 5835.36 36.47 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:23:01 ens3 426.71 795.08 30.14 6418.57 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 ens3 551.87 789.24 45.40 6060.82 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 582.04 602.33 2700.35 2543.66 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-318) 04/16/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:03 all 18.74 0.00 2.28 4.88 0.06 74.05 10:20:03 0 7.22 0.00 1.58 10.52 0.05 80.63 10:20:03 1 19.45 0.00 2.15 3.87 0.07 74.46 10:20:03 2 29.19 0.00 3.86 3.27 0.08 63.60 10:20:03 3 19.08 0.00 1.54 1.86 0.08 77.44 10:21:01 all 11.45 0.00 2.23 4.94 0.07 81.31 10:21:01 0 3.11 0.00 1.64 4.31 0.05 90.88 10:21:01 1 7.70 0.00 1.87 3.48 0.05 86.90 10:21:01 2 26.21 0.00 3.68 3.26 0.09 66.77 10:21:01 3 8.90 0.00 1.71 8.73 0.07 80.59 10:22:01 all 12.97 0.00 4.25 9.46 0.07 73.26 10:22:01 0 4.39 0.00 4.07 12.23 0.07 79.25 10:22:01 1 5.58 0.00 2.94 0.85 0.05 90.58 10:22:01 2 8.89 0.00 3.89 14.84 0.08 72.30 10:22:01 3 33.00 0.00 6.09 9.98 0.07 50.87 10:23:01 all 30.96 0.00 2.09 8.86 0.08 58.01 10:23:01 0 26.62 0.00 1.39 7.12 0.07 64.80 10:23:01 1 27.14 0.00 1.58 9.23 0.05 62.00 10:23:01 2 27.44 0.00 2.19 11.14 0.07 59.16 10:23:01 3 42.65 0.00 3.21 7.93 0.07 46.14 10:24:01 all 25.01 0.00 0.86 0.53 0.05 73.56 10:24:01 0 22.05 0.00 0.79 1.43 0.05 75.68 10:24:01 1 23.35 0.00 0.80 0.02 0.05 75.78 10:24:01 2 29.07 0.00 0.84 0.13 0.07 69.89 10:24:01 3 25.56 0.00 0.99 0.57 0.05 72.84 Average: all 19.88 0.00 2.34 5.73 0.06 71.99 Average: 0 12.73 0.00 1.89 7.14 0.06 78.17 Average: 1 16.69 0.00 1.87 3.48 0.05 77.91 Average: 2 24.15 0.00 2.88 6.54 0.08 66.34 Average: 3 25.94 0.00 2.71 5.79 0.07 65.50