---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1699 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 13G 6.9G 65% / 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 491 316 0 3136 3169 Swap: 1023 1 1022 ---> 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:5e:43:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe5e:4300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ba:af:4f 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-1699) 05/27/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 165.62 69.31 96.32 5603.33 41196.75 09:41:01 225.60 32.08 193.52 6291.01 94735.38 09:42:01 292.68 139.78 152.91 24660.69 74920.98 09:43:01 148.46 93.25 55.21 4681.89 7216.53 Average: 208.09 83.60 124.50 10308.73 54522.44 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1688340 3285836 2350320 58.20 40456 1718788 977280 19.21 611348 1570920 90576 09:41:01 111552 3299580 3927108 97.24 91912 3192016 1146480 22.54 546096 3100648 321280 09:42:01 266560 2840644 3772100 93.40 122016 2557172 1698016 33.38 938764 2561284 256 09:43:01 410656 3305256 3628004 89.83 126552 2863012 965780 18.98 819912 2529164 12124 Average: 619277 3182829 3419383 84.67 95234 2582747 1196889 23.53 729030 2440504 106059 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 370.47 235.83 1477.12 67.14 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:41:01 ens3 2321.84 1188.81 19082.27 88.23 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 1.97 2.68 0.40 0.52 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 09:43:01 ens3 90.20 140.19 21.86 939.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 696.32 391.98 5147.15 273.70 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-1699) 05/27/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 15.13 0.00 2.15 5.11 0.05 77.55 09:40:01 0 14.52 0.00 1.55 6.37 0.07 77.49 09:40:01 1 19.03 0.00 3.28 9.32 0.05 68.32 09:40:01 2 12.14 0.00 1.79 3.69 0.05 82.33 09:40:01 3 14.87 0.00 1.99 1.07 0.03 82.04 09:41:01 all 23.38 0.00 6.31 4.41 0.07 65.84 09:41:01 0 11.36 0.00 5.64 5.29 0.07 77.65 09:41:01 1 11.58 0.00 6.07 5.95 0.05 76.34 09:41:01 2 26.24 0.00 5.58 3.44 0.07 64.68 09:41:01 3 44.33 0.00 7.94 2.92 0.10 44.70 09:42:01 all 18.67 0.00 7.92 5.53 0.08 67.81 09:42:01 0 24.43 0.00 10.37 5.67 0.07 59.47 09:42:01 1 11.64 0.00 5.01 1.49 0.07 81.80 09:42:01 2 24.89 0.00 8.28 9.50 0.10 57.22 09:42:01 3 13.68 0.00 7.98 5.50 0.07 72.77 09:43:01 all 22.77 0.00 1.46 3.69 0.05 72.02 09:43:01 0 20.81 0.00 1.45 4.37 0.05 73.32 09:43:01 1 21.32 0.00 1.51 2.90 0.07 74.20 09:43:01 2 26.73 0.00 1.57 5.26 0.07 66.37 09:43:01 3 22.22 0.00 1.31 2.23 0.05 74.19 Average: all 19.98 0.00 4.45 4.68 0.06 70.82 Average: 0 17.79 0.00 4.74 5.42 0.06 71.99 Average: 1 15.91 0.00 3.96 4.92 0.06 75.15 Average: 2 22.48 0.00 4.29 5.46 0.07 67.70 Average: 3 23.75 0.00 4.79 2.92 0.06 68.47