---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7031 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 7.3G 12G 38% / 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 1533 0 2035 3305 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:16:26:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe16:26a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7031) 10/21/25 _x86_64_ (2 CPU) 14:02:59 LINUX RESTART (2 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 177.72 100.80 76.92 5809.32 39702.30 14:05:01 54.74 0.32 54.42 31.99 7104.02 14:06:01 61.39 4.08 57.30 89.82 9335.07 14:07:01 48.83 12.08 36.74 643.63 3939.61 Average: 85.28 29.02 56.26 1626.14 14916.53 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 2042560 3402812 1996500 49.43 32380 1496764 617452 12.14 503944 1357080 31636 14:05:01 1822288 3422648 2216772 54.88 54024 1701912 574108 11.28 495316 1558816 136868 14:06:01 1557172 3347424 2481888 61.45 68896 1863152 697488 13.71 595672 1694340 90008 14:07:01 1573136 3384456 2465924 61.05 72488 1881196 593992 11.68 573160 1702728 23240 Average: 1748789 3389335 2290271 56.70 56947 1735756 620760 12.20 542023 1578241 70438 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 14:04:01 ens3 198.19 136.67 875.38 58.96 0.00 0.00 0.00 0.00 14:05:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 139.18 54.52 795.04 6.95 0.00 0.00 0.00 0.00 14:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 51.57 23.92 203.96 5.80 0.00 0.00 0.00 0.00 14:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:07:01 ens3 38.68 25.33 93.96 19.29 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 106.52 59.79 490.46 22.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7031) 10/21/25 _x86_64_ (2 CPU) 14:02:59 LINUX RESTART (2 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 30.48 0.00 5.71 17.48 11.65 34.69 14:04:01 0 30.15 0.00 4.65 17.98 11.73 35.49 14:04:01 1 30.78 0.00 6.78 16.96 11.58 33.89 14:05:01 all 32.48 0.00 2.46 7.08 9.25 48.73 14:05:01 0 32.98 0.00 2.26 7.30 9.19 48.27 14:05:01 1 32.00 0.00 2.63 6.86 9.31 49.20 14:06:01 all 36.47 0.00 3.08 4.67 9.88 45.90 14:06:01 0 12.32 0.00 2.50 5.83 7.71 71.65 14:06:01 1 61.00 0.00 3.70 3.50 12.07 19.74 14:07:01 all 37.45 0.00 2.53 4.22 8.21 47.60 14:07:01 0 46.47 0.00 2.46 2.59 9.16 39.32 14:07:01 1 28.45 0.00 2.61 5.85 7.26 55.83 Average: all 34.23 0.00 3.44 8.34 9.74 44.26 Average: 0 30.43 0.00 2.96 8.40 9.44 48.76 Average: 1 38.04 0.00 3.92 8.27 10.05 39.73