---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1730 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 496 5224 0 2255 7203 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:48:f7:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe48:f733/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:b6:80:95 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-1730) 07/31/25 _x86_64_ (4 CPU) 00:25:44 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 154.30 68.86 85.44 5595.47 39608.01 00:28:01 62.73 0.25 62.47 28.31 9230.96 00:29:01 90.40 51.35 39.05 4476.37 8358.41 00:30:01 22.85 0.90 21.95 78.92 1517.88 Average: 82.65 30.46 52.19 2555.08 14701.47 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 5921192 7430996 2246236 27.50 36368 1654368 982404 10.66 566924 1511624 51788 00:28:01 5687828 7419332 2479600 30.36 55308 1845256 977616 10.61 588424 1698344 67652 00:29:01 5288448 7323172 2878980 35.25 61664 2135100 1061832 11.52 795268 1877164 32648 00:30:01 5295356 7322328 2872072 35.16 63648 2124912 1055760 11.46 797312 1867920 11976 Average: 5548206 7373957 2619222 32.07 54247 1939909 1019403 11.06 686982 1738763 41016 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 ens3 397.02 207.61 1045.42 63.42 0.00 0.00 0.00 0.00 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:28:01 ens3 56.83 46.54 697.99 5.94 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 00:29:01 ens3 266.81 144.00 1596.09 22.86 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 00:30:01 ens3 11.60 12.65 9.11 6.03 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 183.58 102.93 837.75 24.64 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1730) 07/31/25 _x86_64_ (4 CPU) 00:25:44 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 18.99 0.00 3.12 4.85 1.46 71.57 00:27:02 0 21.73 0.00 5.02 6.19 1.35 65.70 00:27:02 1 13.56 0.00 2.13 7.42 1.11 75.78 00:27:02 2 13.64 0.00 2.26 3.35 1.78 78.97 00:27:02 3 27.06 0.00 3.07 2.44 1.59 65.84 00:28:01 all 20.42 0.00 1.19 1.85 1.20 75.34 00:28:01 0 12.62 0.00 0.68 0.08 0.63 85.99 00:28:01 1 31.86 0.00 1.91 0.54 1.47 64.22 00:28:01 2 5.54 0.00 0.84 5.25 0.78 87.59 00:28:01 3 31.63 0.00 1.33 1.52 1.92 63.60 00:29:01 all 26.42 0.00 1.88 1.84 1.69 68.17 00:29:01 0 15.38 0.00 0.75 0.65 1.24 81.98 00:29:01 1 54.21 0.00 2.95 1.30 2.38 39.16 00:29:01 2 16.06 0.00 1.82 2.83 1.57 77.72 00:29:01 3 20.14 0.00 2.05 2.62 1.57 73.63 00:30:01 all 21.32 0.00 0.92 0.56 1.15 76.05 00:30:01 0 39.77 0.00 1.29 0.28 2.12 56.54 00:30:01 1 13.30 0.00 1.08 0.28 0.55 84.79 00:30:01 2 0.63 0.00 0.25 0.00 0.63 98.49 00:30:01 3 31.51 0.00 1.06 1.68 1.31 64.44 Average: all 21.79 0.00 1.78 2.28 1.37 72.77 Average: 0 22.44 0.00 1.94 1.80 1.34 72.48 Average: 1 28.21 0.00 2.02 2.39 1.38 66.00 Average: 2 8.98 0.00 1.30 2.85 1.19 85.68 Average: 3 27.58 0.00 1.88 2.06 1.59 66.89