---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9617 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 9.0G 11G 47% / 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 481 5377 0 2117 7220 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:5a:6a:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe5a:6a12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:6d:2c:80 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-9617) 03/24/26 _x86_64_ (4 CPU) 06:48:47 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:02 154.12 69.07 85.05 5596.00 40149.46 06:51:01 58.78 0.24 58.54 25.62 8637.89 06:52:01 58.86 13.11 45.74 2311.75 5853.02 Average: 90.76 27.63 63.14 2658.94 18266.40 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:02 5888056 7412288 2279372 27.91 36376 1669012 1007276 10.93 595388 1520352 54276 06:51:01 5572548 7380364 2594880 31.77 58572 1913936 1028948 11.16 642028 1754056 153168 06:52:01 5533300 7416284 2634128 32.25 61184 1985648 996388 10.81 663672 1770560 23904 Average: 5664635 7402979 2502793 30.64 52044 1856199 1010871 10.97 633696 1681656 77116 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:02 ens3 452.89 246.18 1322.50 67.41 0.00 0.00 0.00 0.00 06:50:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 56.91 46.02 715.17 5.89 0.00 0.00 0.00 0.00 06:51:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 23.55 20.93 17.72 9.71 0.00 0.00 0.00 0.00 06:52:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 178.45 104.70 684.96 27.79 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9617) 03/24/26 _x86_64_ (4 CPU) 06:48:47 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:02 all 18.34 0.00 2.88 4.87 1.06 72.84 06:50:02 0 13.50 0.00 1.52 2.12 0.90 81.97 06:50:02 1 20.07 0.00 2.78 8.25 1.02 67.88 06:50:02 2 17.84 0.00 1.73 4.37 1.15 74.91 06:50:02 3 22.00 0.00 5.47 4.76 1.17 66.60 06:51:01 all 20.50 0.00 1.29 1.87 0.66 75.68 06:51:01 0 13.76 0.00 0.80 0.12 0.44 84.88 06:51:01 1 29.03 0.00 1.88 1.05 0.86 67.17 06:51:01 2 8.60 0.00 0.88 5.60 0.39 84.53 06:51:01 3 30.59 0.00 1.63 0.70 0.95 66.14 06:52:01 all 20.90 0.00 1.45 1.41 0.70 75.54 06:52:01 0 21.88 0.00 1.85 0.17 0.70 75.41 06:52:01 1 44.40 0.00 1.69 0.77 1.30 51.84 06:52:01 2 4.42 0.00 0.70 2.72 0.23 91.92 06:52:01 3 12.85 0.00 1.53 2.00 0.57 83.05 Average: all 19.91 0.00 1.88 2.72 0.81 74.68 Average: 0 16.40 0.00 1.39 0.80 0.68 80.72 Average: 1 31.19 0.00 2.12 3.36 1.06 62.26 Average: 2 10.30 0.00 1.11 4.22 0.59 83.78 Average: 3 21.76 0.00 2.88 2.49 0.89 71.97