---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-951 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 8.2G 58% / 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 550 218 0 3174 3110 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:b4:ff:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feb4:fff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:8a:81:80 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-951) 04/26/25 _x86_64_ (4 CPU) 09:42:11 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 118.73 16.12 102.61 2314.59 24562.48 09:45:01 280.39 13.94 266.45 409.80 73762.32 09:46:01 92.13 35.96 56.17 2845.53 12867.59 Average: 164.02 22.04 141.98 1853.92 37138.05 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 959564 3343108 3079088 76.24 63252 2457280 1109596 21.81 600564 2258888 201860 09:45:01 653292 3294480 3385360 83.82 130076 2584720 1520968 29.90 785872 2292912 162672 09:46:01 362248 3244856 3676404 91.03 132712 2780220 1096812 21.56 997716 2331228 628 Average: 658368 3294148 3380284 83.70 108680 2607407 1242459 24.42 794717 2294343 121720 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 679.26 290.63 7005.52 29.37 0.00 0.00 0.00 0.00 09:44:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 597.10 476.38 3446.85 58.31 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 80.99 129.60 12.63 940.47 0.00 0.00 0.00 0.00 09:46:01 lo 3.77 3.77 0.31 0.31 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: ens3 451.20 298.93 3468.69 344.43 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-951) 04/26/25 _x86_64_ (4 CPU) 09:42:11 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.74 0.00 2.08 2.98 0.06 74.14 09:44:01 0 43.45 0.00 3.72 2.80 0.08 49.94 09:44:01 1 16.35 0.00 1.84 7.89 0.05 73.88 09:44:01 2 10.98 0.00 1.52 0.50 0.03 86.98 09:44:01 3 12.20 0.00 1.26 0.72 0.05 85.76 09:45:01 all 23.41 0.00 7.04 9.29 0.11 60.14 09:45:01 0 22.73 0.00 8.03 10.87 0.10 58.28 09:45:01 1 25.76 0.00 6.92 9.45 0.08 57.78 09:45:01 2 21.95 0.00 7.20 8.60 0.12 62.12 09:45:01 3 23.18 0.00 6.03 8.27 0.10 62.41 09:46:01 all 21.62 0.00 4.71 1.69 0.08 71.90 09:46:01 0 22.14 0.00 4.67 1.54 0.08 71.56 09:46:01 1 21.32 0.00 4.51 2.68 0.07 71.42 09:46:01 2 21.49 0.00 5.17 1.43 0.08 71.83 09:46:01 3 21.52 0.00 4.51 1.09 0.07 72.81 Average: all 21.92 0.00 4.62 4.64 0.08 68.74 Average: 0 29.39 0.00 5.47 5.06 0.09 59.98 Average: 1 21.15 0.00 4.42 6.66 0.07 67.70 Average: 2 18.16 0.00 4.63 3.50 0.08 73.63 Average: 3 18.97 0.00 3.93 3.36 0.07 73.67