---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3761 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 12G 7.7G 61% / 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 515 2311 0 5149 7162 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:44:74:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe44:74af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:95:8c:73 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-3761) 06/25/25 _x86_64_ (4 CPU) 14:15:10 LINUX RESTART (4 CPU) 14:16:01 tps rtps wtps bread/s bwrtn/s 14:17:01 79.56 20.66 58.90 710.18 5155.56 14:18:01 89.87 12.40 77.47 2216.06 37323.43 14:19:01 136.49 0.47 136.03 3.73 78372.54 14:20:01 115.01 0.85 114.16 27.05 24571.71 14:21:01 7.82 0.10 7.72 10.26 333.01 14:22:01 15.33 0.28 15.05 22.40 1039.69 Average: 74.02 5.79 68.22 498.31 24465.28 14:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:01 5785868 7444712 2381560 29.16 51172 1778180 950960 10.32 559440 1633744 140372 14:18:01 4304284 7389900 3863144 47.30 68212 3154972 1189176 12.90 649952 2955400 415348 14:19:01 1785608 7378800 6381820 78.14 132928 5389568 1193368 12.95 719580 5189584 486140 14:20:01 2395944 7351216 5771484 70.66 146540 4731968 1039524 11.28 834220 4458504 2280 14:21:01 2392372 7356288 5775056 70.71 147448 4738892 1040980 11.30 830768 4464224 25700 14:22:01 2374588 7338580 5792840 70.93 148444 4738200 1055036 11.45 853332 4460008 8780 Average: 3173111 7376583 4994317 61.15 115791 4088630 1078174 11.70 741215 3860244 179770 14:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:01 ens3 67.27 48.41 782.65 10.89 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:18:01 ens3 1691.32 345.13 14536.75 30.49 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:19:01 ens3 0.98 1.28 0.19 0.22 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 39.33 24.37 136.34 5.71 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 ens3 4.85 4.48 4.05 2.38 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 ens3 5.17 6.22 3.98 2.82 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 301.50 71.65 2577.42 8.75 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3761) 06/25/25 _x86_64_ (4 CPU) 14:15:10 LINUX RESTART (4 CPU) 14:16:01 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 19.01 0.00 1.32 2.81 2.08 74.77 14:17:01 0 4.65 0.00 0.68 4.75 1.58 88.35 14:17:01 1 8.73 0.00 0.84 5.51 1.70 83.22 14:17:01 2 44.32 0.00 2.41 0.78 3.67 48.82 14:17:01 3 18.30 0.00 1.31 0.22 1.36 78.81 14:18:01 all 18.46 0.00 3.74 3.25 4.83 69.72 14:18:01 0 16.53 0.00 3.48 2.26 4.17 73.57 14:18:01 1 9.05 0.00 4.18 3.67 4.59 78.52 14:18:01 2 7.13 0.00 2.69 3.53 4.57 82.08 14:18:01 3 41.23 0.00 4.61 3.52 6.01 44.62 14:19:01 all 14.87 0.00 9.94 1.48 10.40 63.30 14:19:01 0 18.45 0.00 10.77 0.90 12.79 57.10 14:19:01 1 15.63 0.00 11.12 4.91 11.48 56.86 14:19:01 2 15.45 0.00 10.91 0.10 9.25 64.29 14:19:01 3 9.95 0.00 6.92 0.00 8.06 75.07 14:20:01 all 11.61 0.00 2.68 2.46 2.37 80.88 14:20:01 0 10.49 0.00 2.42 1.41 2.14 83.53 14:20:01 1 10.08 0.00 1.76 0.99 2.14 85.03 14:20:01 2 11.87 0.00 3.54 6.69 3.16 74.75 14:20:01 3 13.98 0.00 3.04 0.73 2.03 80.23 14:21:01 all 6.25 0.00 0.31 0.34 0.66 92.43 14:21:01 0 10.03 0.00 0.63 0.32 0.77 88.26 14:21:01 1 0.50 0.00 0.05 0.00 0.53 98.92 14:21:01 2 14.36 0.00 0.38 0.82 1.26 83.18 14:21:01 3 0.12 0.00 0.17 0.23 0.10 99.38 14:22:01 all 10.40 0.00 0.47 0.48 0.82 87.83 14:22:01 0 22.68 0.00 0.93 1.08 1.38 73.93 14:22:01 1 0.40 0.00 0.13 0.05 0.42 99.00 14:22:01 2 12.54 0.00 0.38 0.77 1.06 85.25 14:22:01 3 5.99 0.00 0.43 0.02 0.43 93.12 Average: all 13.46 0.00 3.11 1.80 3.56 78.07 Average: 0 13.83 0.00 3.20 1.78 3.86 77.32 Average: 1 7.44 0.00 3.05 2.54 3.51 83.47 Average: 2 17.60 0.00 3.42 2.11 3.85 73.02 Average: 3 14.96 0.00 2.77 0.79 3.02 78.46