---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1325 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: 2799.998 BogoMIPS: 5599.99 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 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: 7976 484 4762 0 2728 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:e2:88:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fee2:8862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:1a:7d:ba 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-1325) 08/18/25 _x86_64_ (4 CPU) 20:31:50 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 146.56 69.02 77.54 5595.07 38969.52 20:34:01 49.86 0.30 49.56 31.86 6520.65 20:35:01 218.21 145.78 72.43 4950.19 19976.01 20:36:01 39.81 1.78 38.03 191.30 13541.08 Average: 113.62 54.23 59.39 2692.29 19751.83 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5985372 7455448 2182056 26.72 33120 1619684 937528 10.17 536232 1482048 31948 20:34:01 5710008 7427832 2457420 30.09 53768 1833464 959768 10.41 578404 1688308 136312 20:35:01 4825276 7265848 3342152 40.92 76452 2506748 1394164 15.13 1060016 2031712 338956 20:36:01 4919132 7407048 3248296 39.77 79332 2550292 965628 10.48 921540 2077060 24828 Average: 5359947 7389044 2807481 34.37 60668 2127547 1064272 11.55 774048 1819782 133011 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 273.45 165.44 872.06 61.19 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 ens3 63.82 47.19 855.95 6.01 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:35:01 ens3 313.56 203.28 1337.44 22.09 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 13.15 12.63 11.08 11.64 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 166.01 107.14 769.18 25.23 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 1.35 1.35 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-1325) 08/18/25 _x86_64_ (4 CPU) 20:31:50 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 15.84 0.00 2.84 5.53 2.15 73.64 20:33:01 0 20.64 0.00 1.99 3.45 2.20 71.72 20:33:01 1 10.44 0.00 2.03 4.50 2.03 80.99 20:33:01 2 20.69 0.00 5.13 8.54 2.39 63.25 20:33:01 3 11.56 0.00 2.23 5.64 2.00 78.58 20:34:01 all 19.36 0.00 1.15 2.44 1.36 75.69 20:34:01 0 16.87 0.00 0.96 0.30 1.00 80.87 20:34:01 1 0.81 0.00 0.43 8.52 1.11 89.13 20:34:01 2 41.87 0.00 2.23 0.65 2.50 52.75 20:34:01 3 17.84 0.00 0.98 0.27 0.83 80.08 20:35:01 all 22.31 1.59 3.46 9.71 2.93 60.01 20:35:01 0 47.01 6.34 4.76 7.86 3.30 30.72 20:35:01 1 13.57 0.00 2.75 10.20 2.42 71.05 20:35:01 2 15.33 0.00 3.34 8.11 3.15 70.06 20:35:01 3 13.45 0.03 2.98 12.62 2.87 68.05 20:36:01 all 28.59 0.00 2.61 1.05 2.58 65.17 20:36:01 0 23.08 0.00 2.42 0.17 2.37 71.96 20:36:01 1 16.43 0.00 2.01 0.10 1.99 79.47 20:36:01 2 42.29 0.00 2.95 1.46 3.25 50.06 20:36:01 3 32.57 0.00 3.03 2.49 2.67 59.24 Average: all 21.52 0.40 2.51 4.68 2.26 68.63 Average: 0 26.88 1.58 2.53 2.94 2.22 63.84 Average: 1 10.31 0.00 1.81 5.83 1.89 80.17 Average: 2 30.06 0.00 3.41 4.68 2.82 59.02 Average: 3 18.86 0.01 2.31 5.26 2.09 71.48