---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7629 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 7.9G 60% / 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 602 2503 0 4870 7075 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:2f:4b:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe2f:4bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:5d:8e:10 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-7629) 10/29/25 _x86_64_ (4 CPU) 01:17:50 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 150.67 69.29 81.39 5631.06 39287.47 01:20:01 57.32 0.27 57.06 28.40 7581.00 01:21:01 269.54 13.13 256.41 2254.69 85935.41 01:22:01 92.52 0.10 92.42 10.26 41197.00 01:23:01 64.25 0.33 63.91 16.25 6817.52 01:24:01 21.56 0.40 21.16 32.79 1468.58 Average: 109.30 13.92 95.38 1328.73 30377.74 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 5913972 7405564 2253456 27.59 34676 1639008 1000240 10.85 588996 1497392 45240 01:20:01 5620056 7371892 2547372 31.19 56260 1863172 1017804 11.04 641120 1711020 149348 01:21:01 2918416 7279944 5249012 64.27 110420 4275952 1435136 15.57 870412 3996740 668724 01:22:01 2726160 7340728 5441268 66.62 124976 4482424 1331364 14.45 851292 4178716 20800 01:23:01 2558996 7231808 5608432 68.67 128316 4530252 1169116 12.69 1169184 4023588 7256 01:24:01 2579044 7257592 5588384 68.42 130000 4532508 1128524 12.25 1150200 4020692 10316 Average: 3719441 7314588 4447987 54.46 97441 3553886 1180364 12.81 878534 3238025 150281 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 321.46 195.52 1002.41 62.33 0.00 0.00 0.00 0.00 01:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 58.76 45.24 742.01 6.04 0.00 0.00 0.00 0.00 01:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 746.31 430.09 12863.72 34.11 0.00 0.00 0.00 0.00 01:21:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 94.10 57.74 545.49 4.76 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 202.65 205.58 473.48 985.46 0.00 0.00 0.00 0.00 01:23:01 lo 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 11.31 11.80 8.84 5.70 0.00 0.00 0.00 0.00 01:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.09 157.66 2605.68 183.15 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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-7629) 10/29/25 _x86_64_ (4 CPU) 01:17:50 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 16.66 0.00 2.62 4.99 1.56 74.16 01:19:01 0 7.77 0.00 1.85 7.77 1.43 81.18 01:19:01 1 30.89 0.00 2.45 2.80 1.80 62.06 01:19:01 2 11.70 0.00 4.43 6.43 1.55 75.88 01:19:01 3 16.30 0.00 1.77 2.95 1.48 77.50 01:20:01 all 19.59 0.00 1.22 2.29 0.90 75.99 01:20:01 0 3.39 0.00 0.25 0.83 0.22 95.31 01:20:01 1 39.98 0.00 2.74 0.45 1.63 55.20 01:20:01 2 5.24 0.00 0.58 5.76 0.52 87.89 01:20:01 3 29.66 0.00 1.31 2.11 1.23 65.68 01:21:01 all 24.78 0.00 9.75 6.02 4.35 55.11 01:21:01 0 15.25 0.00 9.73 8.31 3.59 63.12 01:21:01 1 40.43 0.00 11.45 6.47 5.03 36.61 01:21:01 2 18.11 0.00 8.89 3.70 4.37 64.93 01:21:01 3 25.46 0.00 8.93 5.60 4.40 55.62 01:22:01 all 21.32 0.00 3.86 2.48 1.38 70.95 01:22:01 0 12.68 0.00 3.87 0.72 0.98 81.75 01:22:01 1 29.03 0.00 4.30 2.96 1.74 61.98 01:22:01 2 8.15 0.00 3.03 3.82 0.94 84.05 01:22:01 3 35.46 0.00 4.22 2.43 1.88 56.01 01:23:01 all 22.02 0.00 2.58 1.52 1.85 72.04 01:23:01 0 17.39 0.00 2.01 0.76 1.53 78.30 01:23:01 1 36.88 0.00 3.65 1.33 2.39 55.75 01:23:01 2 14.18 0.00 1.70 1.54 1.72 80.86 01:23:01 3 19.63 0.00 2.95 2.46 1.75 73.21 01:24:01 all 20.13 0.00 1.10 0.96 1.08 76.73 01:24:01 0 6.54 0.00 0.87 0.08 0.48 92.03 01:24:01 1 23.30 0.00 1.23 0.13 1.41 73.93 01:24:01 2 18.98 0.00 1.10 1.38 1.11 77.43 01:24:01 3 31.67 0.00 1.25 2.26 1.30 63.52 Average: all 20.75 0.00 3.52 3.04 1.85 70.84 Average: 0 10.51 0.00 3.10 3.08 1.37 81.94 Average: 1 33.41 0.00 4.29 2.35 2.33 57.62 Average: 2 12.74 0.00 3.29 3.77 1.70 78.50 Average: 3 26.35 0.00 3.40 2.97 2.01 65.27