---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1169 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: 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): 0,1 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 9.6G 9.7G 50% / 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 382 1111 0 2450 3278 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:98:e4:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe98:e41c/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-1169) 12/19/25 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 95.10 28.46 66.64 1144.74 5540.28 16:00:01 58.04 11.45 46.59 1025.96 8340.21 16:01:01 81.41 6.06 75.35 108.54 63898.92 16:02:01 93.67 13.36 80.32 1318.37 75722.76 16:03:01 84.87 26.81 58.06 1397.37 16128.51 16:04:01 78.88 35.88 43.00 2316.04 18983.04 16:05:01 72.94 22.01 50.92 1092.88 4279.29 Average: 80.70 20.57 60.13 1200.47 27565.51 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1840984 3338664 2198076 54.42 39876 1621648 672608 13.22 583384 1468272 95736 16:00:01 1687440 3428992 2351620 58.22 58936 1830876 571024 11.22 490544 1683212 124700 16:01:01 184000 3340504 3855060 95.44 66264 3214040 676448 13.30 994064 2633180 169772 16:02:01 1050780 3414976 2988280 73.98 74396 2432216 609352 11.98 904916 1894068 20156 16:03:01 500180 3362272 3538880 87.62 90500 2900152 686184 13.49 986700 2334736 118112 16:04:01 107520 2535156 3931540 97.34 103788 2439244 1495272 29.39 1366048 2324504 79240 16:05:01 1144212 3335908 2894848 71.67 105508 2198784 634728 12.48 576188 2076924 24440 Average: 930731 3250925 3108329 76.96 77038 2376709 763659 15.01 843121 2059271 90308 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:01 ens3 363.62 203.75 1422.33 64.37 0.00 0.00 0.00 0.00 16:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:00:01 ens3 33.03 28.85 263.40 5.28 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 277.66 154.40 8048.99 12.61 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 3.15 1.65 9.69 0.30 0.00 0.00 0.00 0.00 16:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 61.01 48.86 1047.95 6.05 0.00 0.00 0.00 0.00 16:04:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 308.15 134.00 2146.98 15.30 0.00 0.00 0.00 0.00 16:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:05:01 ens3 23.36 19.48 12.71 19.82 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 152.86 84.43 1851.02 17.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1169) 12/19/25 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 40.48 0.00 3.03 6.33 4.08 46.07 15:59:01 0 64.08 0.00 3.35 3.73 4.95 23.89 15:59:01 1 17.00 0.00 2.71 8.92 3.20 68.17 16:00:01 all 37.32 0.00 2.56 3.36 3.32 53.44 16:00:01 0 43.99 0.00 2.80 2.56 3.49 47.15 16:00:01 1 30.67 0.00 2.31 4.13 3.17 59.71 16:01:01 all 24.00 0.00 4.09 3.89 3.45 64.56 16:01:01 0 29.19 0.00 5.03 2.16 3.45 60.17 16:01:01 1 18.83 0.00 3.13 5.62 3.44 68.98 16:02:01 all 42.20 0.00 4.07 5.09 3.70 44.94 16:02:01 0 75.22 0.00 5.73 3.55 4.72 10.78 16:02:01 1 9.44 0.00 2.44 6.61 2.70 78.82 16:03:01 all 32.67 0.00 2.55 5.76 4.93 54.09 16:03:01 0 46.34 0.00 3.15 6.73 5.70 38.08 16:03:01 1 18.99 0.00 1.93 4.80 4.17 70.11 16:04:01 all 50.98 0.00 3.23 4.15 6.55 35.10 16:04:01 0 56.43 0.00 3.30 5.08 6.69 28.50 16:04:01 1 45.59 0.00 3.15 3.23 6.40 41.64 16:05:01 all 48.67 0.00 2.95 4.15 4.10 40.13 16:05:01 0 60.99 0.00 3.12 3.93 4.71 27.26 16:05:01 1 36.35 0.00 2.78 4.36 3.51 53.00 Average: all 39.47 0.00 3.21 4.68 4.31 48.33 Average: 0 53.72 0.00 3.78 3.97 4.82 33.71 Average: 1 25.27 0.00 2.64 5.38 3.80 62.91