---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4574 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 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 355 1424 0 2163 3323 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:3e:82:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe3e:8240/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4574) 06/29/26 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 121.95 48.31 73.64 3902.55 6122.05 14:05:01 52.86 0.30 52.56 5.20 9434.83 14:06:01 87.85 22.36 65.49 1320.98 11623.13 14:07:01 19.21 5.12 14.10 738.41 2565.17 14:08:01 16.16 1.10 15.06 83.99 2254.69 Average: 59.61 15.44 44.17 1210.22 6399.97 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1862316 3394188 2176736 53.89 44112 1649624 627568 12.34 537528 1491272 144496 14:05:01 1626868 3424172 2412184 59.72 63240 1878800 582648 11.45 499904 1729508 184768 14:06:01 1284932 3284820 2754120 68.19 74152 2060460 777752 15.29 707320 1841828 26180 14:07:01 1220444 3271268 2818608 69.78 74352 2110520 792820 15.58 753996 1858324 24480 14:08:01 1458572 3397848 2580480 63.89 75704 2002636 609136 11.97 613492 1772028 30588 Average: 1490626 3354459 2548426 63.09 66312 1940408 677985 13.33 622448 1738592 82102 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 373.70 195.90 1498.45 62.48 0.00 0.00 0.00 0.00 14:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:05:01 ens3 88.79 46.83 404.55 6.50 0.00 0.00 0.00 0.00 14:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 57.57 23.46 275.83 4.18 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 13.86 10.86 10.64 8.60 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 106.81 55.43 437.90 16.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4574) 06/29/26 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.79 0.00 3.54 9.25 4.19 43.23 14:04:01 0 42.66 0.00 4.16 12.45 4.29 36.44 14:04:01 1 36.91 0.00 2.96 6.09 4.08 49.96 14:05:01 all 40.04 0.00 2.90 4.26 3.43 49.37 14:05:01 0 47.27 0.00 3.04 1.21 3.97 44.51 14:05:01 1 32.80 0.00 2.75 7.33 2.90 54.22 14:06:01 all 40.40 0.00 3.78 5.20 3.90 46.72 14:06:01 0 45.61 0.00 4.22 4.28 4.04 41.85 14:06:01 1 35.21 0.00 3.35 6.10 3.75 51.59 14:07:01 all 41.10 0.00 5.64 0.64 3.51 49.12 14:07:01 0 42.28 0.00 6.49 0.95 3.80 46.48 14:07:01 1 39.94 0.00 4.76 0.33 3.23 51.74 14:08:01 all 43.23 0.00 2.62 1.20 3.32 49.64 14:08:01 0 36.72 0.00 2.48 0.20 2.92 57.68 14:08:01 1 49.74 0.00 2.76 2.20 3.70 41.59 Average: all 40.91 0.00 3.70 4.11 3.67 47.61 Average: 0 42.91 0.00 4.08 3.81 3.80 45.40 Average: 1 38.92 0.00 3.32 4.41 3.53 49.82