---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9004 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 9.2G 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 505 5092 0 2377 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:ec:1f:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feec:1f33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:53:2a:08 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-9004) 08/23/26 _x86_64_ (4 CPU) 09:42:30 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 116.81 51.84 64.97 4000.81 5914.42 09:45:01 60.56 4.43 56.12 841.73 9945.81 09:46:01 80.37 8.93 71.44 1483.62 13756.51 Average: 85.74 21.57 64.17 2098.36 9893.91 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5783256 7371016 2384164 29.19 41048 1725828 1040396 11.29 636204 1577200 96996 09:45:01 5517648 7458584 2649772 32.44 59648 2041812 912584 9.90 561916 1879532 196632 09:46:01 5256044 7395236 2911376 35.65 68856 2223288 996220 10.81 687140 1998264 25780 Average: 5518983 7408279 2648437 32.43 56517 1996976 983067 10.67 628420 1818332 106469 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 ens3 460.24 242.37 1490.76 68.05 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 09:45:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 09:45:01 ens3 62.72 57.57 743.79 7.98 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:46:01 ens3 83.77 61.56 754.13 11.71 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 200.83 119.83 993.52 29.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9004) 08/23/26 _x86_64_ (4 CPU) 09:42:30 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 23.13 0.00 1.77 3.72 1.27 70.11 09:44:01 0 22.37 0.00 1.88 6.20 1.34 68.21 09:44:01 1 12.24 0.00 1.12 3.77 0.85 82.03 09:44:01 2 35.07 0.00 2.15 3.71 1.78 57.28 09:44:01 3 22.81 0.00 1.90 1.20 1.12 72.97 09:45:01 all 20.00 0.00 1.43 1.65 1.22 75.70 09:45:01 0 16.04 0.00 1.40 3.13 0.62 78.81 09:45:01 1 8.08 0.00 0.63 0.42 0.77 90.11 09:45:01 2 49.36 0.00 3.01 0.48 1.73 45.42 09:45:01 3 6.64 0.00 0.69 2.55 1.75 88.36 09:46:01 all 19.69 0.00 1.86 2.25 1.01 75.19 09:46:01 0 21.97 0.00 1.76 0.57 1.00 74.71 09:46:01 1 8.62 0.00 2.27 4.18 0.78 84.15 09:46:01 2 42.21 0.00 1.80 1.79 1.47 52.74 09:46:01 3 6.00 0.00 1.60 2.45 0.80 89.16 Average: all 20.92 0.00 1.68 2.53 1.17 73.69 Average: 0 20.11 0.00 1.68 3.29 0.98 73.94 Average: 1 9.63 0.00 1.34 2.78 0.80 85.45 Average: 2 42.26 0.00 2.32 1.98 1.66 51.78 Average: 3 11.73 0.00 1.39 2.08 1.22 83.58