---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-486 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 9.4G 9.8G 49% / 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 444 853 0 2646 3228 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:e7:f3:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fee7:f38e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ac:da:2b 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-486) 04/19/25 _x86_64_ (4 CPU) 03:03:43 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:02 171.12 69.37 101.75 5620.00 42156.86 03:06:01 95.88 32.44 63.45 1719.98 11119.61 03:07:01 7.85 0.07 7.78 7.46 2708.03 03:08:01 44.16 11.95 32.21 860.12 11056.02 Average: 79.68 28.44 51.24 2053.19 16783.14 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 1686828 3379584 2351824 58.23 53332 1792944 854092 16.79 521324 1645660 161176 03:06:01 1249944 3181968 2788708 69.05 64424 2011352 1051612 20.67 743184 1841564 67476 03:07:01 1227920 3175708 2810732 69.60 67820 2021472 1051612 20.67 752292 1849144 6980 03:08:01 891908 3323304 3146744 77.92 73088 2490816 889744 17.49 780416 2139628 167280 Average: 1264150 3265141 2774502 68.70 64666 2079146 961765 18.91 699304 1868999 100728 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:05:02 ens3 385.00 254.84 1614.36 71.44 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 03:06:01 ens3 149.38 138.32 1355.37 24.12 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 ens3 59.61 63.03 91.85 14.05 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 1.90 1.90 0.63 0.63 0.00 0.00 0.00 0.00 03:08:01 ens3 279.32 260.31 3110.35 43.08 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 1.18 1.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 218.61 179.29 1543.71 38.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-486) 04/19/25 _x86_64_ (4 CPU) 03:03:43 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:02 all 17.65 0.00 2.13 5.20 0.05 74.97 03:05:02 0 31.36 0.00 2.58 4.61 0.05 61.40 03:05:02 1 19.68 0.00 1.74 2.29 0.05 76.25 03:05:02 2 6.52 0.00 1.67 9.43 0.07 82.30 03:05:02 3 13.07 0.00 2.50 4.50 0.03 79.90 03:06:01 all 18.47 0.00 1.09 1.91 0.06 78.48 03:06:01 0 13.68 0.00 0.56 0.73 0.03 85.00 03:06:01 1 25.51 0.00 1.65 2.36 0.05 70.43 03:06:01 2 11.05 0.00 0.97 2.47 0.09 85.43 03:06:01 3 23.61 0.00 1.17 2.08 0.07 73.07 03:07:01 all 3.29 0.00 0.27 0.10 0.04 96.31 03:07:01 0 1.67 0.00 0.03 0.00 0.02 98.28 03:07:01 1 4.06 0.00 0.27 0.00 0.05 95.62 03:07:01 2 3.63 0.00 0.23 0.13 0.03 95.97 03:07:01 3 3.81 0.00 0.53 0.25 0.05 95.36 03:08:01 all 38.89 0.00 1.54 0.77 0.07 58.73 03:08:01 0 46.41 0.00 1.38 0.33 0.05 51.83 03:08:01 1 45.96 0.00 1.42 0.57 0.07 51.98 03:08:01 2 33.41 0.00 2.17 1.75 0.07 62.60 03:08:01 3 29.75 0.00 1.17 0.42 0.08 68.58 Average: all 19.57 0.00 1.25 1.99 0.06 77.13 Average: 0 23.30 0.00 1.14 1.42 0.04 74.10 Average: 1 23.80 0.00 1.27 1.30 0.05 73.58 Average: 2 13.67 0.00 1.26 3.45 0.06 81.56 Average: 3 17.53 0.00 1.34 1.81 0.06 79.27