---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4104 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: 7975 533 3962 0 3480 7143 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:89:56:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe89:5681/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:40:7d:d6 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-4104) 09/19/25 _x86_64_ (4 CPU) 19:44:48 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 152.12 69.14 82.99 5597.60 39569.42 19:47:01 53.30 0.30 53.00 34.79 7258.51 19:48:01 165.36 12.85 152.51 2257.76 57916.35 19:49:01 39.52 0.35 39.17 25.72 5713.43 Average: 102.57 20.66 81.91 1978.81 27612.67 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 5926352 7433496 2241068 27.44 35972 1652360 983708 10.67 564496 1509724 54072 19:47:01 5636988 7381404 2530432 30.98 56560 1855704 1019948 11.07 628832 1707656 142000 19:48:01 3960732 7190868 4206688 51.51 95696 3214244 1751592 19.01 1069940 2812472 130176 19:49:01 4026896 7280424 4140524 50.70 98488 3232296 1120788 12.16 991288 2828020 27856 Average: 4887742 7321548 3279678 40.16 71679 2488651 1219009 13.23 813639 2214468 88526 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 419.65 218.11 1083.44 65.22 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:47:01 ens3 59.98 43.80 710.68 5.84 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:48:01 ens3 1007.62 420.18 6503.19 33.75 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 19:49:01 ens3 63.03 98.08 16.04 651.48 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 387.54 195.03 2078.20 189.08 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4104) 09/19/25 _x86_64_ (4 CPU) 19:44:48 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 16.66 0.00 2.87 6.08 2.34 72.04 19:46:01 0 19.25 0.00 5.39 8.40 2.37 64.59 19:46:01 1 15.19 0.00 1.72 3.60 1.85 77.64 19:46:01 2 18.82 0.00 2.27 7.30 3.00 68.61 19:46:01 3 13.38 0.00 2.09 5.01 2.17 77.35 19:47:01 all 19.61 0.00 1.31 2.28 1.40 75.40 19:47:01 0 6.32 0.00 0.98 7.47 0.83 84.39 19:47:01 1 9.64 0.00 0.85 0.55 1.06 87.90 19:47:01 2 52.08 0.00 2.77 0.81 2.95 41.38 19:47:01 3 10.29 0.00 0.67 0.28 0.73 88.03 19:48:01 all 29.49 0.00 8.38 3.01 4.83 54.30 19:48:01 0 24.87 0.00 7.35 2.10 4.56 61.12 19:48:01 1 28.57 0.00 9.31 5.97 4.84 51.31 19:48:01 2 30.39 0.00 9.12 1.33 5.44 53.72 19:48:01 3 34.11 0.00 7.71 2.62 4.50 51.07 19:49:01 all 26.51 0.00 2.70 1.22 2.54 67.04 19:49:01 0 34.90 0.00 2.49 0.81 2.69 59.10 19:49:01 1 12.95 0.00 2.54 3.01 2.23 79.27 19:49:01 2 21.40 0.00 3.40 0.63 2.71 71.86 19:49:01 3 36.76 0.00 2.34 0.43 2.52 57.94 Average: all 23.06 0.00 3.81 3.15 2.78 67.20 Average: 0 21.34 0.00 4.05 4.70 2.61 67.30 Average: 1 16.59 0.00 3.61 3.28 2.50 74.03 Average: 2 30.66 0.00 4.39 2.52 3.52 58.91 Average: 3 23.63 0.00 3.20 2.09 2.48 68.60