---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10198 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 7.5G 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 370 1255 0 2318 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:09:ac:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe09:ac3a/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-10198) 11/25/25 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 108.65 48.30 60.35 3900.70 5283.97 17:49:01 66.86 11.55 55.31 1043.69 10198.70 17:50:01 80.27 31.83 48.44 1378.97 11178.14 17:51:01 47.98 4.92 43.06 179.17 4388.07 Average: 75.94 24.15 51.79 1625.73 7762.12 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1887568 3366964 2151492 53.27 39376 1604588 649000 12.76 549720 1458084 101232 17:49:01 1678028 3428952 2361032 58.45 59084 1839936 568992 11.18 494720 1689868 131184 17:50:01 911560 2961756 3127500 77.43 67052 2121796 1128472 22.18 1042156 1888092 72588 17:51:01 1254108 3348608 2784952 68.95 70464 2158548 635888 12.50 694604 1886480 26456 Average: 1432816 3276570 2606244 64.53 58994 1931217 745588 14.65 695300 1730631 82865 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:01 ens3 365.81 210.73 1425.74 65.68 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 28.18 23.53 262.79 5.07 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 17:50:01 ens3 379.37 196.73 2606.15 21.14 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 17.68 17.01 11.12 11.43 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 197.77 112.01 1076.46 25.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10198) 11/25/25 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 42.60 0.00 3.49 6.42 1.86 45.62 17:48:01 0 60.08 0.00 4.11 4.26 2.10 29.45 17:48:01 1 25.14 0.00 2.89 8.59 1.62 61.77 17:49:01 all 42.32 0.00 2.99 3.36 1.80 49.52 17:49:01 0 51.73 0.00 3.90 1.60 1.90 40.87 17:49:01 1 32.94 0.00 2.09 5.11 1.73 58.13 17:50:01 all 48.16 0.00 4.09 2.69 2.49 42.57 17:50:01 0 59.39 0.00 4.48 1.98 2.68 31.47 17:50:01 1 36.98 0.00 3.73 3.39 2.30 53.60 17:51:01 all 50.45 0.00 2.36 2.42 1.96 42.81 17:51:01 0 73.32 0.00 2.45 2.80 2.25 19.17 17:51:01 1 27.70 0.00 2.24 2.04 1.65 66.36 Average: all 45.89 0.00 3.23 3.72 2.03 45.13 Average: 0 61.13 0.00 3.73 2.66 2.23 30.25 Average: 1 30.70 0.00 2.74 4.78 1.82 59.96