---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3555 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 11G 9.1G 53% / 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 3959 0 3498 7158 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:9d:d1:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe9d:d139/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:55:cd:a6 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-3555) 09/13/25 _x86_64_ (4 CPU) 04:36:20 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 89.98 25.05 64.93 908.67 4633.47 04:39:01 69.09 12.41 56.67 2250.42 14712.35 04:40:01 190.69 0.23 190.45 21.73 38092.37 04:41:01 58.09 0.05 58.04 2.53 15533.54 04:42:01 14.90 0.58 14.31 42.39 660.69 Average: 84.55 7.67 76.89 645.12 14727.60 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5709436 7335492 2457992 30.10 43144 1759116 1067288 11.58 679448 1600916 117184 04:39:01 5267756 7404800 2899672 35.50 62160 2232436 1183980 12.85 647836 2033840 177392 04:40:01 4142484 7275632 4024944 49.28 91288 3136176 1392680 15.11 915452 2803340 322156 04:41:01 4127412 7389892 4040016 49.46 98060 3243676 1090216 11.83 1432984 2288296 364 04:42:01 4109908 7381832 4057520 49.68 100276 3250528 1016388 11.03 1450776 2288564 24140 Average: 4671399 7357530 3496029 42.80 78986 2724386 1150110 12.48 1025299 2202991 128247 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 200.82 113.70 993.79 42.46 0.00 0.00 0.00 0.00 04:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 372.50 121.41 3483.70 13.09 0.00 0.00 0.00 0.00 04:39:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 349.55 199.73 2570.18 15.62 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 340.14 603.57 26.78 4865.25 0.00 0.00 0.00 0.00 04:41:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 ens3 15.33 13.81 11.69 6.97 0.00 0.00 0.00 0.00 04:42:01 lo 1.13 1.13 0.10 0.10 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: ens3 255.67 210.45 1417.28 988.68 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3555) 09/13/25 _x86_64_ (4 CPU) 04:36:20 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.71 0.00 1.39 3.24 2.05 72.60 04:38:01 0 12.57 0.00 0.64 0.36 2.18 84.25 04:38:01 1 43.56 0.00 2.52 6.19 2.55 45.17 04:38:01 2 18.91 0.00 1.37 1.44 1.85 76.42 04:38:01 3 7.91 0.00 1.04 5.00 1.62 84.43 04:39:01 all 20.04 0.00 2.15 2.44 1.63 73.75 04:39:01 0 16.21 0.00 1.81 0.25 0.82 80.91 04:39:01 1 23.23 0.00 2.79 5.53 1.99 66.46 04:39:01 2 10.89 0.00 1.64 2.31 1.75 83.42 04:39:01 3 29.87 0.00 2.37 1.64 1.94 64.17 04:40:01 all 15.89 0.00 4.79 5.36 1.63 72.33 04:40:01 0 16.30 0.00 3.88 8.63 1.47 69.71 04:40:01 1 12.03 0.00 5.09 3.46 1.77 77.65 04:40:01 2 21.33 0.00 6.11 5.96 2.01 64.59 04:40:01 3 13.94 0.00 4.06 3.39 1.25 77.35 04:41:01 all 29.33 0.00 2.08 1.40 2.55 64.64 04:41:01 0 48.90 0.00 3.20 1.16 2.74 43.99 04:41:01 1 22.48 0.00 2.19 3.68 2.67 68.99 04:41:01 2 23.61 0.00 1.45 0.54 2.80 71.60 04:41:01 3 22.36 0.00 1.46 0.22 2.01 73.95 04:42:01 all 17.40 0.00 0.91 0.69 1.19 79.81 04:42:01 0 32.10 0.00 1.31 0.37 1.16 65.05 04:42:01 1 29.02 0.00 1.18 2.28 1.35 66.18 04:42:01 2 1.57 0.00 0.46 0.03 1.04 96.90 04:42:01 3 7.12 0.00 0.68 0.08 1.22 90.90 Average: all 20.68 0.00 2.26 2.62 1.81 72.63 Average: 0 25.20 0.00 2.17 2.15 1.68 68.81 Average: 1 26.08 0.00 2.75 4.23 2.07 64.87 Average: 2 15.24 0.00 2.19 2.04 1.89 78.63 Average: 3 16.23 0.00 1.92 2.06 1.61 78.18