---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9960 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 9.3G 10G 49% / 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 497 5031 0 2447 7196 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:18:ec:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe18:ec03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ae:ee:f4 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-9960) 03/28/26 _x86_64_ (4 CPU) 13:13:35 LINUX RESTART (4 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 136.41 51.87 84.54 3978.14 40732.69 13:16:01 88.85 30.57 58.28 1668.51 8952.75 13:17:02 74.64 7.92 66.72 670.29 12458.59 13:18:01 24.65 0.71 23.94 79.30 3642.16 Average: 81.37 22.86 58.51 1605.35 16499.26 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 5812732 7388592 2354688 28.83 40460 1714328 1012372 10.98 614572 1571128 83832 13:16:01 5404944 7297440 2762476 33.82 61064 1994136 1103648 11.98 742012 1815460 136016 13:17:02 5151128 7357792 3016292 36.93 67476 2294576 1009980 10.96 782908 2016328 78792 13:18:01 5131820 7346380 3035600 37.17 70572 2299016 1024736 11.12 801728 2015540 10776 Average: 5375156 7347551 2792264 34.19 59893 2075514 1037684 11.26 735305 1854614 77354 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 ens3 403.98 225.41 1451.88 66.25 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:16:01 ens3 98.23 89.20 1144.54 16.87 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 13:17:02 ens3 360.89 382.67 3477.61 57.81 0.00 0.00 0.00 0.00 13:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:18:01 ens3 12.42 13.15 9.52 6.30 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 219.73 178.29 1527.13 36.93 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9960) 03/28/26 _x86_64_ (4 CPU) 13:13:35 LINUX RESTART (4 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 20.72 0.00 2.32 5.44 1.51 70.01 13:15:01 0 20.20 0.00 3.70 3.88 1.37 70.85 13:15:01 1 31.18 0.00 2.20 9.55 1.50 55.56 13:15:01 2 23.15 0.00 1.93 5.84 1.74 67.34 13:15:01 3 8.37 0.00 1.48 2.50 1.43 86.23 13:16:01 all 25.35 0.00 1.66 2.52 1.33 69.14 13:16:01 0 11.26 0.00 0.77 2.00 0.90 85.08 13:16:01 1 38.39 0.00 2.17 0.52 1.37 57.56 13:16:01 2 19.43 0.00 1.71 5.89 1.31 71.67 13:16:01 3 32.31 0.00 1.99 1.64 1.73 62.32 13:17:02 all 43.76 0.00 2.61 2.83 3.03 47.77 13:17:02 0 38.37 0.00 2.53 1.79 2.68 54.64 13:17:02 1 36.53 0.00 2.32 2.79 2.82 55.54 13:17:02 2 55.73 0.00 2.50 2.85 3.56 35.37 13:17:02 3 44.37 0.00 3.12 3.85 3.09 45.57 13:18:01 all 20.51 0.00 1.05 1.11 0.84 76.49 13:18:01 0 41.96 0.00 1.35 0.25 1.19 55.25 13:18:01 1 7.60 0.00 0.73 0.05 0.48 91.14 13:18:01 2 22.66 0.00 1.02 0.86 0.90 74.57 13:18:01 3 9.79 0.00 1.05 3.30 0.81 85.05 Average: all 27.63 0.00 1.91 2.98 1.68 65.80 Average: 0 27.90 0.00 2.09 1.99 1.53 66.49 Average: 1 28.52 0.00 1.86 3.24 1.55 64.83 Average: 2 30.30 0.00 1.79 3.87 1.88 62.16 Average: 3 23.78 0.00 1.91 2.82 1.77 69.72