---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8780 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 9.5G 9.8G 50% / 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 353 184 0 3406 3307 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:d6:54:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fed6:54bc/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-8780) 03/13/26 _x86_64_ (2 CPU) 15:57:44 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 94.92 25.42 69.49 991.67 5536.69 16:00:01 63.27 11.40 51.87 1019.87 8925.33 16:01:01 108.50 10.07 98.42 164.39 96341.01 16:02:01 76.16 27.41 48.75 1247.32 42471.98 16:03:01 75.02 3.43 71.59 686.15 19567.94 16:04:01 62.82 21.46 41.36 1534.14 12818.00 Average: 80.13 16.53 63.59 940.30 30969.13 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1798064 3366352 2240996 55.48 46044 1681784 653444 12.84 581968 1505428 156464 16:00:01 1713092 3448324 2325968 57.59 59828 1823820 559484 11.00 478140 1672052 97552 16:01:01 490988 3314596 3548072 87.84 66304 2899144 729988 14.35 538864 2819072 239252 16:02:01 998620 3403180 3040440 75.28 76268 2469464 662772 13.03 902104 1947196 67924 16:03:01 156708 3304544 3882352 96.12 98612 3164372 742888 14.60 1108556 2535460 312388 16:04:01 221780 3392432 3817280 94.51 102000 3174932 597848 11.75 988032 2583152 10488 Average: 896542 3371571 3142518 77.80 74843 2535586 657737 12.93 766277 2177060 147345 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:59:01 ens3 387.34 209.75 1405.97 64.45 0.00 0.00 0.00 0.00 16:00:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 16:00:01 ens3 33.35 27.80 263.46 6.59 0.00 0.00 0.00 0.00 16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:01:01 ens3 332.78 228.01 8089.99 17.06 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 17.56 13.65 257.54 1.95 0.00 0.00 0.00 0.00 16:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 ens3 41.39 32.51 781.80 4.70 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 16.43 15.40 11.91 7.45 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 138.22 87.91 1804.21 17.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8780) 03/13/26 _x86_64_ (2 CPU) 15:57:44 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 42.48 0.00 3.39 6.08 1.71 46.34 15:59:01 0 50.11 0.00 3.67 4.29 1.60 40.34 15:59:01 1 34.82 0.00 3.12 7.87 1.83 52.35 16:00:01 all 41.79 0.00 2.87 3.43 1.29 50.61 16:00:01 0 41.57 0.00 3.03 1.91 1.26 52.24 16:00:01 1 42.03 0.00 2.72 4.93 1.32 49.01 16:01:01 all 24.86 0.00 5.30 4.87 0.94 64.03 16:01:01 0 17.55 0.00 5.62 5.47 0.95 70.40 16:01:01 1 32.18 0.00 4.96 4.27 0.94 57.65 16:02:01 all 41.89 0.00 3.11 3.69 1.38 49.94 16:02:01 0 29.94 0.00 2.48 3.35 1.14 63.10 16:02:01 1 53.77 0.00 3.78 4.03 1.60 36.83 16:03:01 all 39.43 0.00 2.65 3.94 1.59 52.38 16:03:01 0 42.50 0.00 2.62 3.94 1.37 49.57 16:03:01 1 36.39 0.00 2.67 3.95 1.81 55.18 16:04:01 all 40.51 0.00 2.30 3.70 1.36 52.13 16:04:01 0 35.46 0.00 2.11 4.54 1.23 56.65 16:04:01 1 45.57 0.00 2.49 2.84 1.48 47.61 Average: all 38.50 0.00 3.27 4.28 1.38 52.57 Average: 0 36.20 0.00 3.25 3.92 1.26 55.37 Average: 1 40.80 0.00 3.29 4.65 1.50 49.77