---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2132 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 12G 8.2G 58% / 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 587 2883 0 4505 7090 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:1f:e6:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe1f:e6bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:d0:b3:36 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-2132) 08/27/25 _x86_64_ (4 CPU) 07:17:54 LINUX RESTART (4 CPU) 07:18:01 tps rtps wtps bread/s bwrtn/s 07:19:02 150.17 79.07 71.09 5730.36 38145.97 07:20:01 45.81 3.46 42.35 58.70 5649.48 07:21:01 80.21 12.31 67.89 2229.39 20927.29 07:22:01 161.56 1.45 160.11 22.65 62372.02 07:23:01 21.73 0.02 21.71 0.13 17859.82 07:24:01 43.53 0.33 43.20 22.26 12631.42 07:25:01 21.86 0.75 21.11 39.58 1344.13 Average: 75.05 13.94 61.12 1160.15 22746.66 07:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:02 6015644 7473988 2151776 26.35 31100 1610848 940860 10.21 518592 1473848 39420 07:20:01 5771144 7449848 2396276 29.34 51968 1798176 954512 10.36 558848 1651844 149068 07:21:01 4922952 7412876 3244468 39.72 71992 2563132 1181440 12.82 639432 2363464 412888 07:22:01 2913500 6887128 5253920 64.33 122924 3839948 2124544 23.05 1443016 3395900 240516 07:23:01 2348652 7048596 5818768 71.24 126180 4533320 1819616 19.74 1575508 3796720 415708 07:24:01 2960888 7263352 5206532 63.75 128188 4168660 1148780 12.47 1187576 3612524 26464 07:25:01 2969952 7277948 5197468 63.64 129596 4171148 1142808 12.40 1188304 3602188 12324 Average: 3986105 7259105 4181315 51.20 94564 3240747 1330366 14.44 1015897 2842355 185198 07:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:02 ens3 307.80 176.44 723.65 61.68 0.00 0.00 0.00 0.00 07:20:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 60.62 46.38 818.84 5.13 0.00 0.00 0.00 0.00 07:21:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 292.64 129.04 6630.41 13.60 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 286.66 151.80 1482.34 13.77 0.00 0.00 0.00 0.00 07:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 0.60 0.52 0.31 0.22 0.00 0.00 0.00 0.00 07:24:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 90.64 149.48 17.95 1079.58 0.00 0.00 0.00 0.00 07:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 8.06 9.98 5.66 14.25 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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: ens3 149.79 94.93 1384.07 170.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2132) 08/27/25 _x86_64_ (4 CPU) 07:17:54 LINUX RESTART (4 CPU) 07:18:01 CPU %user %nice %system %iowait %steal %idle 07:19:02 all 15.06 0.00 3.86 5.56 3.74 71.78 07:19:02 0 10.59 0.00 2.65 6.62 3.43 76.71 07:19:02 1 10.81 0.00 8.12 7.81 4.50 68.76 07:19:02 2 29.70 0.00 2.39 4.27 4.04 59.60 07:19:02 3 9.12 0.00 2.29 3.54 2.95 82.09 07:20:01 all 19.37 0.00 1.35 2.49 1.76 75.03 07:20:01 0 39.12 0.00 2.72 2.10 2.71 53.35 07:20:01 1 1.48 0.00 0.32 1.69 1.38 95.14 07:20:01 2 29.63 0.00 1.75 5.38 2.35 60.89 07:20:01 3 7.22 0.00 0.61 0.79 0.61 90.77 07:21:01 all 19.56 0.00 3.70 2.79 3.32 70.63 07:21:01 0 35.16 0.00 5.14 1.74 3.77 54.18 07:21:01 1 11.65 0.00 3.18 1.95 2.91 80.30 07:21:01 2 13.84 0.00 3.46 6.11 3.38 73.22 07:21:01 3 17.64 0.00 3.01 1.32 3.21 74.82 07:22:01 all 50.21 0.00 11.38 2.25 6.92 29.24 07:22:01 0 50.56 0.00 11.80 1.62 7.33 28.69 07:22:01 1 51.65 0.00 11.34 2.20 6.42 28.38 07:22:01 2 50.73 0.00 11.75 2.99 7.11 27.42 07:22:01 3 47.90 0.00 10.64 2.21 6.84 32.41 07:23:01 all 69.40 0.00 10.59 0.07 7.42 12.52 07:23:01 0 65.26 0.00 9.90 0.02 7.71 17.11 07:23:01 1 71.56 0.00 10.47 0.00 7.33 10.64 07:23:01 2 69.80 0.00 10.74 0.28 7.45 11.72 07:23:01 3 70.97 0.00 11.24 0.00 7.16 10.63 07:24:01 all 21.80 0.00 2.45 1.35 2.30 72.11 07:24:01 0 11.97 0.00 2.06 1.99 1.81 82.17 07:24:01 1 6.74 0.00 1.08 0.27 1.54 90.37 07:24:01 2 6.84 0.00 1.66 2.37 2.30 86.83 07:24:01 3 61.69 0.00 5.00 0.76 3.53 29.02 07:25:01 all 20.58 0.00 1.08 0.93 1.58 75.84 07:25:01 0 11.53 0.00 0.75 0.05 1.11 86.56 07:25:01 1 18.48 0.00 0.90 1.15 1.08 78.39 07:25:01 2 11.52 0.00 1.35 2.26 2.23 82.64 07:25:01 3 40.90 0.00 1.29 0.23 1.91 55.67 Average: all 30.84 0.00 4.91 2.21 3.86 58.18 Average: 0 31.96 0.00 5.00 2.03 3.98 57.03 Average: 1 24.62 0.00 5.07 2.16 3.60 64.55 Average: 2 30.22 0.00 4.72 3.38 4.12 57.57 Average: 3 36.55 0.00 4.88 1.27 3.75 53.56