---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7438 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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: 7975 484 5260 0 2230 7211 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:31:96:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe31:9667/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:0a:04:5b 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-7438) 10/26/25 _x86_64_ (4 CPU) 08:19:50 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps bread/s bwrtn/s 08:21:01 145.59 69.12 76.47 5617.20 38821.41 08:22:01 49.68 0.30 49.38 31.86 5913.10 08:23:01 111.46 12.58 98.88 2245.09 15131.21 08:24:01 28.39 0.63 27.76 47.85 1168.68 Average: 83.78 20.66 63.12 1985.34 15257.62 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 5984640 7462136 2182780 26.73 33100 1626720 943612 10.24 527112 1488916 37820 08:22:01 5704420 7432884 2463000 30.16 53412 1843816 969304 10.52 571172 1698672 178652 08:23:01 5439592 7423044 2727828 33.40 66352 2076212 1268596 13.77 635916 1874756 2124 08:24:01 5399852 7403748 2767568 33.89 68952 2092444 995636 10.80 672672 1877452 33372 Average: 5632126 7430453 2535294 31.04 55454 1909798 1044287 11.33 601718 1734949 62992 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 ens3 257.52 140.19 865.38 58.61 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:22:01 ens3 68.09 51.20 870.68 6.24 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 08:23:01 ens3 44.51 36.68 650.48 7.54 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:24:01 ens3 27.29 27.41 16.74 23.98 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 99.35 63.87 600.81 24.09 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 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7438) 10/26/25 _x86_64_ (4 CPU) 08:19:50 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 14.91 0.00 2.70 6.90 3.25 72.24 08:21:01 0 21.55 0.00 1.97 4.97 3.12 68.39 08:21:01 1 12.51 0.00 4.69 8.75 3.21 70.84 08:21:01 2 17.44 0.00 2.47 8.70 3.83 67.56 08:21:01 3 8.11 0.00 1.69 5.17 2.83 82.20 08:22:01 all 18.70 0.00 1.29 2.80 1.87 75.33 08:22:01 0 33.73 0.00 2.02 0.56 2.83 60.86 08:22:01 1 6.02 0.00 1.03 9.51 1.20 82.25 08:22:01 2 26.18 0.00 1.59 1.08 2.45 68.70 08:22:01 3 8.83 0.00 0.51 0.12 1.03 89.51 08:23:01 all 17.18 0.00 3.88 3.52 2.28 73.13 08:23:01 0 28.17 0.00 9.53 4.67 2.26 55.37 08:23:01 1 19.55 0.00 2.24 4.06 2.50 71.66 08:23:01 2 10.02 0.00 2.53 5.08 3.02 79.34 08:23:01 3 11.05 0.00 1.25 0.27 1.33 86.10 08:24:01 all 19.70 0.00 1.98 0.96 2.13 75.23 08:24:01 0 28.98 0.00 4.94 2.65 2.60 60.83 08:24:01 1 1.91 0.00 0.73 0.21 1.78 95.37 08:24:01 2 19.63 0.00 1.24 0.86 1.79 76.48 08:24:01 3 28.37 0.00 1.03 0.13 2.33 68.13 Average: all 17.62 0.00 2.46 3.55 2.38 73.98 Average: 0 28.10 0.00 4.61 3.22 2.71 61.37 Average: 1 10.00 0.00 2.17 5.62 2.17 80.04 Average: 2 18.30 0.00 1.96 3.94 2.78 73.02 Average: 3 14.09 0.00 1.12 1.42 1.88 81.48