---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4657 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.4G 12G 39% / 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 386 1433 0 2125 3291 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:fb:a7:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fefb:a7e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4657) 09/25/25 _x86_64_ (2 CPU) 11:21:58 LINUX RESTART (2 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 168.38 92.39 76.00 5578.68 39619.54 11:24:01 44.41 0.28 44.13 28.13 6135.78 11:25:01 48.18 0.32 47.86 6.27 9228.86 11:26:01 78.91 40.93 37.98 1629.19 4089.02 11:27:01 7.47 0.00 7.47 0.00 1294.05 11:28:01 1.45 0.00 1.45 0.00 22.26 11:29:01 1.25 0.00 1.25 0.00 18.00 11:30:01 0.92 0.00 0.92 0.00 13.33 11:31:01 9.03 0.28 8.75 26.93 442.06 11:32:01 26.16 0.63 25.53 76.52 2079.79 Average: 38.62 13.49 25.13 734.76 6295.31 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 2021344 3414776 2017708 49.95 33460 1527912 587168 11.54 495504 1383632 48036 11:24:01 1787704 3402208 2251348 55.74 51940 1718288 586128 11.52 517348 1571108 162912 11:25:01 1727740 3446904 2311312 57.22 59664 1807076 529360 10.40 478632 1653744 35468 11:26:01 1495576 3364100 2543476 62.97 70788 1936892 763328 15.00 625168 1720812 36496 11:27:01 1492896 3361452 2546156 63.04 70864 1936880 862568 16.95 627416 1720812 124 11:28:01 1486520 3355168 2552532 63.20 70924 1936896 1184132 23.27 633100 1720820 144 11:29:01 1484508 3353216 2554544 63.25 70960 1936896 1283212 25.22 635260 1720820 128 11:30:01 1482960 3351696 2556092 63.28 70992 1936900 1357536 26.68 636756 1720820 152 11:31:01 1406472 3311644 2632580 65.18 73240 1969760 677904 13.32 684760 1747696 43948 11:32:01 1425040 3326760 2614012 64.72 74996 1964844 650440 12.78 676244 1739140 11124 Average: 1581076 3368792 2457976 60.86 64783 1867234 848178 16.67 601019 1669940 33853 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 ens3 267.40 165.45 1097.16 64.23 0.00 0.00 0.00 0.00 11:23:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:24:01 ens3 51.89 37.09 691.96 4.82 0.00 0.00 0.00 0.00 11:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:25:01 ens3 9.45 8.08 23.48 2.94 0.00 0.00 0.00 0.00 11:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:26:01 ens3 19.69 15.39 78.33 3.25 0.00 0.00 0.00 0.00 11:26:01 lo 1.60 1.60 0.20 0.20 0.00 0.00 0.00 0.00 11:27:01 ens3 1.05 1.03 0.13 0.12 0.00 0.00 0.00 0.00 11:27:01 lo 2.80 2.80 0.17 0.17 0.00 0.00 0.00 0.00 11:28:01 ens3 1.58 1.48 0.31 0.30 0.00 0.00 0.00 0.00 11:28:01 lo 13.76 13.76 1.06 1.06 0.00 0.00 0.00 0.00 11:29:01 ens3 0.93 0.80 0.18 0.09 0.00 0.00 0.00 0.00 11:29:01 lo 18.43 18.43 0.96 0.96 0.00 0.00 0.00 0.00 11:30:01 ens3 0.95 0.87 0.55 0.10 0.00 0.00 0.00 0.00 11:30:01 lo 18.13 18.13 0.94 0.94 0.00 0.00 0.00 0.00 11:31:01 ens3 8.03 7.62 8.14 3.35 0.00 0.00 0.00 0.00 11:31:01 lo 10.66 10.66 0.56 0.56 0.00 0.00 0.00 0.00 11:32:01 ens3 14.85 12.48 9.63 5.99 0.00 0.00 0.00 0.00 11:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 37.59 25.03 191.02 8.52 0.00 0.00 0.00 0.00 Average: lo 6.91 6.91 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4657) 09/25/25 _x86_64_ (2 CPU) 11:21:58 LINUX RESTART (2 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 33.11 0.00 5.34 15.26 9.75 36.54 11:23:01 0 36.08 0.00 5.53 18.45 10.08 29.87 11:23:01 1 30.15 0.00 5.14 12.06 9.43 43.22 11:24:01 all 33.58 0.00 2.20 6.32 7.51 50.39 11:24:01 0 26.38 0.00 1.87 4.02 6.92 60.81 11:24:01 1 40.82 0.00 2.54 8.66 8.09 39.89 11:25:01 all 25.57 0.00 2.03 3.17 6.16 63.07 11:25:01 0 30.90 0.00 2.11 2.15 6.67 58.17 11:25:01 1 20.25 0.00 1.94 4.19 5.65 67.96 11:26:01 all 24.40 0.00 2.26 7.60 8.04 57.70 11:26:01 0 22.34 0.00 2.18 3.70 8.53 63.25 11:26:01 1 26.48 0.00 2.37 11.55 7.54 52.07 11:27:01 all 0.43 0.00 0.19 0.11 4.28 94.98 11:27:01 0 0.41 0.00 0.19 0.13 5.40 93.87 11:27:01 1 0.45 0.00 0.19 0.10 3.15 96.10 11:28:01 all 0.86 0.00 0.38 0.07 5.22 93.47 11:28:01 0 0.93 0.00 0.44 0.14 5.57 92.92 11:28:01 1 0.78 0.00 0.33 0.00 4.85 94.04 11:29:01 all 0.53 0.00 0.22 0.04 3.89 95.33 11:29:01 0 0.72 0.00 0.22 0.08 3.96 95.01 11:29:01 1 0.35 0.00 0.19 0.00 3.83 95.63 11:30:01 all 0.79 0.00 0.22 0.04 4.10 94.84 11:30:01 0 1.25 0.00 0.24 0.00 3.74 94.78 11:30:01 1 0.34 0.00 0.22 0.10 4.46 94.89 11:31:01 all 21.81 0.00 1.25 0.81 2.96 73.18 11:31:01 0 37.85 0.00 1.65 0.25 3.24 57.01 11:31:01 1 5.87 0.00 0.83 1.36 2.70 89.24 11:32:01 all 39.47 0.00 1.95 2.48 4.28 51.82 11:32:01 0 50.54 0.00 2.45 0.41 4.98 41.63 11:32:01 1 28.38 0.00 1.47 4.55 3.56 62.03 Average: all 17.94 0.00 1.60 3.58 5.62 71.25 Average: 0 20.56 0.00 1.68 2.93 5.91 68.92 Average: 1 15.31 0.00 1.52 4.24 5.33 73.60