---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-139 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 12G 7.8G 60% / 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 572 262 0 3108 3088 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:cf:c4:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fecf:c407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:c2:a4:53 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-139) 04/13/25 _x86_64_ (4 CPU) 05:35:45 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 168.21 69.02 99.18 5610.00 40971.59 05:38:01 194.56 16.09 178.47 2335.64 84148.92 05:39:01 249.36 94.62 154.74 8358.87 49522.28 Average: 204.09 60.15 143.95 5451.63 58073.77 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1676232 3316944 2362420 58.50 42792 1757472 941108 18.50 592608 1599256 136036 05:38:01 106292 3318012 3932360 97.37 95972 3192524 1120088 22.02 582688 3052696 315676 05:39:01 197808 3206148 3840844 95.10 125048 2914520 1054640 20.73 828996 2666600 1888 Average: 660111 3280368 3378541 83.66 87937 2621505 1038612 20.42 668097 2439517 151200 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 ens3 369.34 230.99 1409.16 66.38 0.00 0.00 0.00 0.00 05:37:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 443.14 209.79 12304.01 19.09 0.00 0.00 0.00 0.00 05:38:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 195.90 195.23 607.50 592.28 0.00 0.00 0.00 0.00 05:39:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.55 212.02 4732.76 227.04 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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-139) 04/13/25 _x86_64_ (4 CPU) 05:35:45 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 17.35 0.00 2.26 5.33 0.06 74.99 05:37:02 0 10.35 0.00 2.11 9.50 0.05 78.00 05:37:02 1 14.23 0.00 1.41 5.47 0.05 78.84 05:37:02 2 27.11 0.00 2.68 3.20 0.08 66.92 05:37:02 3 17.73 0.00 2.86 3.13 0.07 76.22 05:38:01 all 23.67 0.00 6.04 3.34 0.09 66.86 05:38:01 0 20.46 0.00 5.41 2.38 0.09 71.67 05:38:01 1 12.61 0.00 5.68 5.29 0.07 76.36 05:38:01 2 46.43 0.00 7.88 4.91 0.14 40.64 05:38:01 3 15.29 0.00 5.16 0.81 0.07 78.68 05:39:01 all 34.29 0.00 7.14 4.75 0.11 53.71 05:39:01 0 32.44 0.00 7.18 4.72 0.10 55.56 05:39:01 1 34.90 0.00 7.68 6.47 0.12 50.84 05:39:01 2 37.28 0.00 6.65 3.74 0.14 52.19 05:39:01 3 32.52 0.00 7.04 4.09 0.12 56.23 Average: all 25.10 0.00 5.13 4.48 0.09 65.20 Average: 0 21.04 0.00 4.89 5.56 0.08 68.43 Average: 1 20.64 0.00 4.91 5.74 0.08 68.62 Average: 2 36.85 0.00 5.71 3.94 0.12 53.38 Average: 3 21.89 0.00 5.02 2.69 0.08 70.32