---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-199 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 373 1347 0 2223 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:e9:c2:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fee9:c2c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-199) 08/05/25 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 91.19 25.26 65.93 983.81 4848.92 17:49:01 58.02 11.46 46.56 1028.36 8762.81 17:50:01 80.19 32.90 47.29 1396.37 9822.96 17:51:01 45.89 3.38 42.51 144.78 2988.44 Average: 68.83 18.25 50.57 888.37 6605.97 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1856468 3366096 2182584 54.04 40800 1631756 654052 12.86 560988 1475744 122616 17:49:01 1711496 3444404 2327556 57.63 59832 1821384 561540 11.04 478828 1672760 121256 17:50:01 876676 2867128 3162376 78.30 68204 2059020 1228660 24.15 1113272 1847956 56556 17:51:01 1407672 3407388 2631380 65.15 69872 2067104 567288 11.15 608856 1824352 24456 Average: 1463078 3271254 2575974 63.78 59677 1894816 752885 14.80 690486 1705203 81221 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 318.46 204.40 1379.48 64.15 0.00 0.00 0.00 0.00 17:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:49:01 ens3 29.01 24.98 262.42 5.20 0.00 0.00 0.00 0.00 17:49:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 17:50:01 ens3 321.51 134.95 1879.06 16.63 0.00 0.00 0.00 0.00 17:50:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 17:51:01 ens3 20.08 19.20 13.23 12.54 0.00 0.00 0.00 0.00 17:51:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 172.28 95.89 883.65 24.63 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-199) 08/05/25 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 42.25 0.00 3.40 5.71 1.65 47.00 17:48:01 0 29.71 0.00 3.28 8.84 1.43 56.75 17:48:01 1 54.84 0.00 3.50 2.58 1.87 37.21 17:49:01 all 42.74 0.00 2.78 2.91 1.15 50.42 17:49:01 0 36.92 0.00 2.37 4.72 0.97 55.02 17:49:01 1 48.57 0.00 3.20 1.08 1.35 45.80 17:50:01 all 53.18 0.00 3.98 3.20 2.23 37.41 17:50:01 0 52.92 0.00 3.54 4.68 2.36 36.50 17:50:01 1 53.43 0.00 4.42 1.74 2.09 38.32 17:51:01 all 45.94 0.00 2.47 2.41 1.56 47.63 17:51:01 0 59.00 0.00 2.29 3.52 1.60 33.59 17:51:01 1 32.92 0.00 2.64 1.30 1.53 61.61 Average: all 46.03 0.00 3.16 3.56 1.65 45.62 Average: 0 44.62 0.00 2.87 5.44 1.59 45.48 Average: 1 47.42 0.00 3.44 1.67 1.71 45.75