---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-279 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 48% / 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 462 5224 0 2288 7228 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:db:26:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fedb:2666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:71:7e:da 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-279) 08/06/25 _x86_64_ (4 CPU) 15:18:49 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 153.06 69.06 84.00 5613.46 39458.77 15:21:01 58.49 0.25 58.24 27.85 8677.93 15:22:01 92.39 13.03 79.36 2301.10 14097.43 15:23:01 20.52 0.40 20.12 32.78 1419.96 Average: 81.11 20.68 60.43 1993.49 15911.64 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 5965164 7463728 2202256 26.96 35160 1645516 957760 10.39 532708 1503664 46732 15:21:01 5709288 7429972 2458132 30.10 54440 1835948 982024 10.66 577320 1690904 78628 15:22:01 5311932 7358988 2855488 34.96 69968 2130812 1057736 11.48 716208 1915892 7416 15:23:01 5318676 7369980 2848744 34.88 72004 2132576 1048476 11.38 711140 1912940 11172 Average: 5576265 7405667 2591155 31.73 57893 1936213 1011499 10.98 634344 1755850 35987 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 339.73 201.67 1034.72 63.90 0.00 0.00 0.00 0.00 15:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 56.62 45.63 694.60 5.94 0.00 0.00 0.00 0.00 15:22:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 154.55 91.30 882.82 13.27 0.00 0.00 0.00 0.00 15:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 12.16 12.49 9.45 6.16 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 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 140.75 87.76 655.35 22.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-279) 08/06/25 _x86_64_ (4 CPU) 15:18:49 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 16.73 0.00 2.88 5.15 1.03 74.22 15:20:01 0 22.74 0.00 2.70 2.15 1.12 71.30 15:20:01 1 12.64 0.00 4.92 6.35 1.05 75.05 15:20:01 2 18.47 0.00 2.12 2.42 1.05 75.93 15:20:01 3 13.05 0.00 1.80 9.69 0.87 74.59 15:21:01 all 20.65 0.00 1.20 1.84 0.89 75.41 15:21:01 0 25.36 0.00 1.81 1.00 1.06 70.77 15:21:01 1 5.58 0.00 0.43 5.23 0.63 88.14 15:21:01 2 27.70 0.00 1.33 0.43 1.03 69.50 15:21:01 3 24.10 0.00 1.20 0.67 0.85 73.18 15:22:01 all 19.85 0.00 2.58 2.34 0.77 74.46 15:22:01 0 6.29 0.00 1.26 1.47 0.33 90.64 15:22:01 1 22.84 0.00 3.22 2.77 0.87 70.30 15:22:01 2 33.74 0.00 4.32 3.95 1.17 56.82 15:22:01 3 16.51 0.00 1.53 1.22 0.70 80.04 15:23:01 all 21.35 0.00 1.06 0.57 0.65 76.38 15:23:01 0 26.15 0.00 1.25 0.07 0.55 71.98 15:23:01 1 22.67 0.00 0.87 0.53 0.70 75.23 15:23:01 2 23.79 0.00 1.12 0.30 0.82 73.98 15:23:01 3 12.82 0.00 1.00 1.35 0.50 84.33 Average: all 19.65 0.00 1.93 2.47 0.83 75.12 Average: 0 20.15 0.00 1.75 1.17 0.77 76.16 Average: 1 15.90 0.00 2.36 3.73 0.81 77.20 Average: 2 25.92 0.00 2.22 1.77 1.02 69.07 Average: 3 16.62 0.00 1.38 3.23 0.73 78.04