---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4797 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 494 4712 0 2768 7185 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:08:dc:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe08:dc8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:c6:c2:17 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-4797) 09/26/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 156.90 69.03 87.87 5604.13 40368.03 09:41:01 61.24 0.25 60.99 27.86 9253.92 09:42:01 187.92 126.24 61.68 4901.57 19625.99 09:43:01 25.86 1.83 24.03 47.98 10178.61 09:44:01 25.42 0.65 24.78 83.84 5581.34 Average: 91.47 39.60 51.87 2133.15 17001.84 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5843688 7383824 2323740 28.45 37792 1680776 1020244 11.07 615008 1533988 61416 09:41:01 5576276 7365096 2591152 31.73 57396 1896200 1023216 11.10 648544 1741136 114956 09:42:01 5103548 7417780 3063880 37.51 73144 2386820 944212 10.25 980984 1842632 130408 09:43:01 4897600 7416096 3269828 40.03 74892 2584620 976836 10.60 1091400 1928740 120592 09:44:01 4826444 7356560 3340984 40.91 78364 2592980 1005348 10.91 1159848 1931940 11224 Average: 5249511 7387871 2917917 35.73 64318 2228279 993971 10.79 899157 1795687 87719 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 383.07 206.78 1127.22 65.40 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 54.42 43.09 697.35 5.59 0.00 0.00 0.00 0.00 09:42:01 lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 308.61 166.11 1119.40 28.30 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 114.15 79.34 68.92 30.38 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 11.95 12.80 9.50 6.05 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 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 Average: ens3 174.44 101.63 604.48 27.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4797) 09/26/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.28 0.00 3.21 5.41 1.22 69.89 09:40:01 0 11.15 0.00 5.21 2.07 0.94 80.63 09:40:01 1 16.62 0.00 2.89 9.18 1.29 70.03 09:40:01 2 29.65 0.00 2.46 5.05 1.52 61.32 09:40:01 3 23.70 0.00 2.29 5.35 1.12 67.54 09:41:01 all 20.29 0.00 1.29 1.91 0.81 75.70 09:41:01 0 29.19 0.00 1.93 1.20 1.36 66.33 09:41:01 1 15.05 0.00 1.23 6.14 0.60 76.97 09:41:01 2 14.05 0.00 0.83 0.08 0.50 84.53 09:41:01 3 22.85 0.00 1.17 0.22 0.78 74.99 09:42:01 all 20.13 3.12 5.55 7.93 1.42 61.85 09:42:01 0 16.25 10.84 5.43 9.62 1.39 56.47 09:42:01 1 17.60 0.02 5.11 6.76 1.40 69.10 09:42:01 2 25.21 1.54 6.22 8.33 1.66 57.04 09:42:01 3 21.46 0.05 5.40 6.99 1.22 64.87 09:43:01 all 17.74 0.00 6.87 0.16 1.55 73.67 09:43:01 0 13.40 0.00 5.32 0.03 1.25 79.99 09:43:01 1 12.94 0.00 6.50 0.30 1.49 78.77 09:43:01 2 15.39 0.00 5.33 0.15 1.35 77.78 09:43:01 3 29.19 0.00 10.33 0.18 2.13 58.17 09:44:01 all 21.21 0.00 1.16 0.84 0.82 75.97 09:44:01 0 61.80 0.00 2.03 0.27 1.78 34.11 09:44:01 1 7.80 0.00 0.98 1.02 0.45 89.75 09:44:01 2 9.27 0.00 0.63 0.10 0.58 89.41 09:44:01 3 5.95 0.00 0.97 1.98 0.48 90.61 Average: all 19.93 0.62 3.61 3.25 1.16 71.42 Average: 0 26.38 2.17 3.98 2.64 1.34 63.50 Average: 1 14.01 0.00 3.34 4.68 1.04 76.92 Average: 2 18.70 0.31 3.10 2.74 1.12 74.04 Average: 3 20.63 0.01 4.03 2.94 1.15 71.24