---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-144 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 7.6G 61% / 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 468 515 0 2959 3192 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:a1:46:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fea1:4618/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:2e:60:02 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-144) 04/13/25 _x86_64_ (4 CPU) 08:13:47 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 168.59 69.21 99.38 5618.53 41284.34 08:16:01 192.06 15.64 176.42 2285.81 89271.29 08:17:01 263.08 70.31 192.77 6258.58 47292.50 08:18:01 116.60 69.49 47.11 3542.88 6940.44 Average: 185.08 56.16 128.93 4426.26 46202.57 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1676620 3321192 2362032 58.49 42740 1761160 937224 18.42 588532 1602300 130540 08:16:01 130452 3324152 3908200 96.77 98728 3178016 1159616 22.79 581492 3033392 312052 08:17:01 664748 3229832 3373904 83.54 138004 2465584 1878576 36.93 768576 2280816 57012 08:18:01 542156 3255764 3496496 86.58 141896 2630300 997076 19.60 822552 2353616 18556 Average: 753494 3282735 3285158 81.34 105342 2508765 1243123 24.44 690288 2317531 129540 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:15:01 ens3 367.07 244.16 1468.02 67.04 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 08:16:01 ens3 434.99 190.39 13896.98 20.05 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 154.95 123.48 837.02 10.90 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 08:18:01 ens3 69.64 104.93 20.77 654.99 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 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 256.68 165.74 4056.79 188.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-144) 04/13/25 _x86_64_ (4 CPU) 08:13:47 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 17.06 0.00 2.03 5.26 0.05 75.59 08:15:01 0 12.38 0.00 2.36 7.66 0.05 77.55 08:15:01 1 25.16 0.00 2.08 8.40 0.07 64.29 08:15:01 2 15.31 0.00 1.94 3.73 0.07 78.95 08:15:01 3 15.38 0.00 1.76 1.29 0.05 81.52 08:16:01 all 25.05 0.00 6.13 3.47 0.09 65.25 08:16:01 0 37.98 0.00 6.64 2.42 0.10 52.86 08:16:01 1 27.16 0.00 6.32 2.80 0.12 63.60 08:16:01 2 20.26 0.00 5.36 1.26 0.08 73.04 08:16:01 3 14.80 0.00 6.16 7.40 0.08 71.55 08:17:01 all 23.23 0.00 7.56 8.14 0.13 60.95 08:17:01 0 22.92 0.00 7.50 6.47 0.12 62.99 08:17:01 1 20.39 0.00 5.62 8.51 0.12 65.37 08:17:01 2 25.20 0.00 8.59 11.82 0.14 54.25 08:17:01 3 24.40 0.00 8.59 5.76 0.14 61.11 08:18:01 all 23.05 0.00 1.67 2.68 0.08 72.52 08:18:01 0 10.94 0.00 1.62 5.11 0.05 82.28 08:18:01 1 9.37 0.00 1.10 1.04 0.05 88.44 08:18:01 2 35.87 0.00 1.74 2.14 0.12 60.13 08:18:01 3 36.33 0.00 2.18 2.46 0.10 58.93 Average: all 22.09 0.00 4.33 4.88 0.09 68.60 Average: 0 21.00 0.00 4.52 5.42 0.08 68.98 Average: 1 20.47 0.00 3.77 5.17 0.09 70.51 Average: 2 24.16 0.00 4.39 4.72 0.10 66.62 Average: 3 22.75 0.00 4.65 4.21 0.09 68.29