---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3885 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 518 5098 0 2359 7174 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:d7:41:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fed7:41a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:99:64:64 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-3885) 06/26/25 _x86_64_ (4 CPU) 20:58:07 LINUX RESTART (4 CPU) 20:59:01 tps rtps wtps bread/s bwrtn/s 21:00:01 99.05 20.78 78.27 713.75 7996.00 21:01:01 92.83 12.53 80.30 2229.63 15032.43 21:02:01 33.56 0.58 32.98 43.46 1433.36 Average: 75.15 11.30 63.85 995.61 8153.93 20:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 5479752 7326288 2687676 32.91 60816 1947832 1044528 11.33 740020 1743292 170740 21:01:01 5295620 7410196 2871808 35.16 69484 2200592 1164808 12.64 726664 1925540 276 21:02:01 5234888 7358168 2932540 35.91 73636 2204448 1052392 11.42 878152 1835164 10668 Average: 5336753 7364884 2830675 34.66 67979 2117624 1087243 11.80 781612 1834665 60561 20:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:00:01 ens3 80.39 60.86 852.49 8.53 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 21:01:01 ens3 140.73 102.55 1060.43 12.71 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 21:02:01 ens3 57.59 85.42 18.74 512.51 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 92.90 82.94 643.89 177.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3885) 06/26/25 _x86_64_ (4 CPU) 20:58:07 LINUX RESTART (4 CPU) 20:59:01 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 19.72 0.00 1.32 3.00 1.18 74.78 21:00:01 0 16.47 0.00 1.13 0.47 0.96 80.97 21:00:01 1 7.64 0.00 0.93 4.05 1.16 86.22 21:00:01 2 37.68 0.00 2.13 6.79 1.71 51.69 21:00:01 3 17.15 0.00 1.10 0.72 0.87 80.17 21:01:01 all 19.94 0.00 1.83 2.29 1.56 74.37 21:01:01 0 4.32 0.00 0.88 0.27 0.50 94.03 21:01:01 1 25.15 0.00 2.40 2.09 2.72 67.64 21:01:01 2 21.11 0.00 1.91 4.49 1.56 70.93 21:01:01 3 29.12 0.00 2.13 2.29 1.48 64.98 21:02:01 all 22.45 0.00 1.15 0.93 1.33 74.13 21:02:01 0 12.39 0.00 1.01 0.26 1.18 85.16 21:02:01 1 48.73 0.00 1.90 0.32 1.93 47.12 21:02:01 2 24.09 0.00 1.21 2.75 1.33 70.62 21:02:01 3 4.73 0.00 0.46 0.38 0.88 93.54 Average: all 20.70 0.00 1.43 2.07 1.36 74.43 Average: 0 11.06 0.00 1.01 0.33 0.88 86.72 Average: 1 27.12 0.00 1.74 2.16 1.94 67.04 Average: 2 27.62 0.00 1.75 4.68 1.53 64.42 Average: 3 16.99 0.00 1.23 1.13 1.07 79.57