---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5197 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 371 1334 0 2238 3303 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:6f:27:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe6f:2706/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5197) 09/30/25 _x86_64_ (2 CPU) 17:46:42 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 88.74 21.58 67.16 850.65 4993.14 17:49:01 54.81 11.43 43.38 1024.36 8444.73 17:50:01 79.27 31.59 47.68 1369.64 10015.13 17:51:01 49.10 4.90 44.20 178.47 3137.89 Average: 67.98 17.37 50.60 855.75 6647.50 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1842452 3361168 2196600 54.38 41272 1639884 641420 12.61 564224 1483208 107884 17:49:01 1695672 3437720 2343380 58.02 58772 1831604 552936 10.87 484456 1682600 124780 17:50:01 1079348 3053340 2959704 73.28 67080 2046908 1128348 22.18 923404 1841012 37232 17:51:01 1321800 3336248 2717252 67.27 70212 2080564 633872 12.46 678012 1838168 25564 Average: 1484818 3297119 2554234 63.24 59334 1899740 739144 14.53 662524 1711247 73865 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:48:01 ens3 141.02 93.07 967.40 35.83 0.00 0.00 0.00 0.00 17:49:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:49:01 ens3 27.26 22.50 262.35 4.80 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 278.89 112.23 1900.58 15.03 0.00 0.00 0.00 0.00 17:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:51:01 ens3 18.98 17.53 11.46 11.71 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 116.53 61.33 785.43 16.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5197) 09/30/25 _x86_64_ (2 CPU) 17:46:42 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 38.16 0.00 2.51 6.55 4.39 48.40 17:48:01 0 53.55 0.00 3.12 6.91 4.63 31.79 17:48:01 1 22.85 0.00 1.90 6.19 4.16 64.90 17:49:01 all 36.02 0.00 2.49 4.19 3.59 53.71 17:49:01 0 31.44 0.00 2.30 6.49 3.65 56.12 17:49:01 1 40.60 0.00 2.67 1.89 3.54 51.30 17:50:01 all 43.64 0.00 3.41 4.08 5.21 43.66 17:50:01 0 34.54 0.00 3.07 5.42 4.94 52.04 17:50:01 1 52.82 0.00 3.74 2.72 5.47 35.25 17:51:01 all 47.81 0.00 2.70 3.15 5.01 41.33 17:51:01 0 40.91 0.00 2.60 3.91 4.80 47.78 17:51:01 1 54.66 0.00 2.84 2.41 5.21 34.88 Average: all 41.41 0.00 2.78 4.49 4.55 46.77 Average: 0 40.10 0.00 2.77 5.68 4.50 46.95 Average: 1 42.71 0.00 2.79 3.31 4.60 46.60