---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4256 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 374 1404 0 2165 3304 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:55:d5:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe55:d5f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4256) 06/25/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 121.08 42.94 78.14 3781.37 7388.10 14:05:01 54.70 2.05 52.65 46.13 8461.07 14:06:01 91.63 27.45 64.19 2053.52 11747.91 14:07:01 9.90 0.03 9.87 5.87 2579.44 14:08:01 17.55 1.32 16.23 103.72 2122.58 Average: 58.97 14.76 44.21 1198.16 6459.75 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1773944 3374272 2265108 56.08 50408 1707004 625224 12.29 580400 1527008 175548 14:05:01 1643888 3436924 2395164 59.30 64384 1872728 550824 10.83 488924 1722728 177096 14:06:01 1272988 3295404 2766064 68.48 74088 2082500 751276 14.77 717780 1841536 22668 14:07:01 1214092 3271688 2824960 69.94 74228 2116924 776612 15.26 754980 1862128 23136 14:08:01 1456436 3404496 2582616 63.94 75640 2011124 588336 11.56 609556 1776800 32500 Average: 1472270 3356557 2566782 63.55 67750 1958056 658454 12.94 630328 1746040 86190 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 501.85 252.27 1506.65 67.17 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 95.60 57.95 423.16 17.33 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 ens3 53.66 30.73 263.27 3.28 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 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:08:01 ens3 16.18 12.93 13.01 5.85 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 133.49 70.80 441.22 18.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4256) 06/25/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 44.59 0.00 4.41 7.35 2.35 41.30 14:04:01 0 37.39 0.00 3.55 8.15 2.16 48.76 14:04:01 1 51.84 0.00 5.26 6.55 2.53 33.82 14:05:01 all 44.92 0.00 2.95 3.42 2.23 46.48 14:05:01 0 46.24 0.00 2.79 5.68 1.99 43.30 14:05:01 1 43.60 0.00 3.14 1.16 2.46 49.64 14:06:01 all 41.11 0.00 6.08 3.20 2.27 47.34 14:06:01 0 40.43 0.00 5.24 2.62 2.06 49.65 14:06:01 1 41.80 0.00 6.91 3.78 2.48 45.03 14:07:01 all 44.78 0.00 3.99 0.17 1.95 49.11 14:07:01 0 60.54 0.00 4.40 0.02 1.94 33.10 14:07:01 1 29.12 0.00 3.57 0.35 1.95 65.02 14:08:01 all 44.46 0.00 2.81 1.20 1.96 49.57 14:08:01 0 54.31 0.00 3.04 1.48 1.88 39.30 14:08:01 1 34.64 0.00 2.62 0.92 2.04 59.77 Average: all 43.97 0.00 4.05 3.07 2.15 46.76 Average: 0 47.78 0.00 3.80 3.59 2.01 42.82 Average: 1 40.18 0.00 4.29 2.54 2.29 50.69