---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1215 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 8.2G 12G 43% / 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 375 993 0 2575 3286 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:94:43:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe94:43da/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-1215) 04/23/26 _x86_64_ (2 CPU) 11:24:48 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 104.73 45.83 58.90 3839.65 5217.19 11:27:01 64.86 11.72 53.14 1058.22 9499.34 11:28:01 64.48 7.40 57.08 209.13 7943.62 11:29:01 85.55 0.37 85.19 18.00 29445.23 11:30:01 96.52 51.23 45.29 2841.84 10354.56 11:31:01 40.89 13.60 27.30 689.62 2724.35 Average: 76.20 21.72 54.48 1443.92 10867.41 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1912124 3375056 2126936 52.66 37948 1590672 649156 12.76 536920 1449408 86496 11:27:01 1749676 3479620 2289384 56.68 58312 1820484 536216 10.54 441904 1673008 112384 11:28:01 1413016 3365176 2626044 65.02 72564 2015272 695948 13.68 584660 1838036 134448 11:29:01 611708 3323032 3427352 84.86 95500 2710908 719368 14.14 712008 2455640 105912 11:30:01 1133640 3412564 2905420 71.93 97768 2285500 556568 10.94 542128 2114048 35508 11:31:01 1075688 3399632 2963372 73.37 99828 2329092 571064 11.22 578988 2135912 10748 Average: 1315975 3392513 2723085 67.42 76987 2125321 621387 12.21 566101 1944342 80916 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:02 ens3 374.21 204.20 1416.17 64.32 0.00 0.00 0.00 0.00 11:27:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 11:27:01 ens3 29.59 24.66 282.71 4.77 0.00 0.00 0.00 0.00 11:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:28:01 ens3 39.00 32.29 378.17 5.99 0.00 0.00 0.00 0.00 11:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 ens3 52.02 39.86 1070.54 5.39 0.00 0.00 0.00 0.00 11:30:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 251.97 190.44 2611.14 30.31 0.00 0.00 0.00 0.00 11:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:31:01 ens3 12.68 12.88 10.75 6.11 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 126.85 84.22 963.53 19.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1215) 04/23/26 _x86_64_ (2 CPU) 11:24:48 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 40.33 0.00 3.65 6.39 1.92 47.71 11:26:02 0 43.90 0.00 4.38 10.11 2.02 39.59 11:26:02 1 36.76 0.00 2.90 2.67 1.82 55.85 11:27:01 all 40.28 0.00 2.58 3.04 1.82 52.28 11:27:01 0 31.54 0.00 2.48 5.47 1.66 58.84 11:27:01 1 49.00 0.00 2.68 0.61 1.99 45.71 11:28:01 all 40.03 0.00 3.03 2.98 1.86 52.11 11:28:01 0 43.14 0.00 3.01 5.24 1.81 46.80 11:28:01 1 36.90 0.00 3.04 0.71 1.91 57.43 11:29:01 all 41.09 0.00 2.96 3.65 1.84 50.46 11:29:01 0 20.83 0.00 2.00 5.70 1.44 70.03 11:29:01 1 61.54 0.00 3.92 1.59 2.22 30.73 11:30:01 all 59.44 0.00 4.83 3.58 2.66 29.49 11:30:01 0 54.85 0.00 6.15 5.05 2.67 31.28 11:30:01 1 64.01 0.00 3.51 2.12 2.64 27.71 11:31:01 all 41.57 0.00 1.95 1.76 1.40 53.33 11:31:01 0 45.40 0.00 2.38 2.51 1.58 48.12 11:31:01 1 37.74 0.00 1.51 1.00 1.23 58.52 Average: all 43.79 0.00 3.17 3.57 1.91 47.57 Average: 0 39.94 0.00 3.40 5.68 1.86 49.12 Average: 1 47.64 0.00 2.93 1.45 1.97 46.01