---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1322 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 559 258 0 3126 3101 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:c7:6a:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec7:6a1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:3c:4a:e7 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-1322) 05/21/25 _x86_64_ (4 CPU) 01:17:46 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 167.14 69.01 98.13 5600.40 41013.45 01:20:01 250.66 21.49 229.17 2943.22 84383.30 01:21:01 160.91 43.48 117.43 7350.91 46850.32 01:22:01 198.32 133.58 64.74 7832.96 4399.13 Average: 194.28 66.86 127.42 5930.38 44181.65 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1660448 3282568 2378212 58.89 41516 1741792 960640 18.88 623604 1586152 117332 01:20:01 279540 3229412 3759120 93.08 94820 2953140 1311564 25.78 733800 2745332 165308 01:21:01 608524 3244976 3430136 84.93 120080 2622356 1277044 25.10 754128 2404796 336 01:22:01 254096 3134812 3784564 93.71 124960 2817420 1100208 21.63 952656 2518996 28456 Average: 700652 3222942 3338008 82.65 95344 2533677 1162364 22.85 766047 2313819 77858 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 373.99 255.99 1458.20 69.62 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 601.28 308.61 12984.71 26.08 0.00 0.00 0.00 0.00 01:20:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 182.89 132.16 917.85 11.45 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 142.13 169.49 105.66 904.37 0.00 0.00 0.00 0.00 01:22:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.21 216.61 3871.16 252.77 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 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-1322) 05/21/25 _x86_64_ (4 CPU) 01:17:46 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 15.94 0.00 1.94 5.06 0.05 77.00 01:19:01 0 19.18 0.00 1.77 8.54 0.05 70.46 01:19:01 1 22.94 0.00 2.88 5.95 0.07 68.16 01:19:01 2 10.72 0.00 1.44 2.39 0.05 85.40 01:19:01 3 10.93 0.00 1.66 3.36 0.05 84.00 01:20:01 all 23.45 0.00 5.43 6.47 0.08 64.57 01:20:01 0 17.80 0.00 4.77 7.20 0.07 70.16 01:20:01 1 20.86 0.00 4.66 6.39 0.07 68.02 01:20:01 2 21.91 0.00 5.80 3.65 0.07 68.58 01:20:01 3 33.28 0.00 6.53 8.68 0.10 51.40 01:21:01 all 22.71 0.00 4.63 3.71 0.06 68.89 01:21:01 0 30.91 0.00 5.09 5.62 0.08 58.29 01:21:01 1 23.89 0.00 4.78 3.93 0.07 67.34 01:21:01 2 20.07 0.00 4.35 3.15 0.08 72.34 01:21:01 3 15.95 0.00 4.32 2.10 0.05 77.58 01:22:01 all 19.39 0.00 1.91 5.06 0.07 73.56 01:22:01 0 21.27 0.00 1.59 4.27 0.05 72.82 01:22:01 1 13.57 0.00 2.14 5.34 0.03 78.91 01:22:01 2 10.97 0.00 1.52 5.10 0.07 82.33 01:22:01 3 31.84 0.00 2.39 5.56 0.08 60.12 Average: all 20.37 0.00 3.48 5.08 0.06 71.02 Average: 0 22.29 0.00 3.30 6.41 0.06 67.94 Average: 1 20.31 0.00 3.61 5.40 0.06 70.62 Average: 2 15.89 0.00 3.27 3.58 0.07 77.19 Average: 3 22.99 0.00 3.72 4.92 0.07 68.30