---> 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 7.9G 12G 41% / 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 368 873 0 2702 3292 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:dd:5b:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fedd:5b3f/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) 07/30/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 55.44 14.96 40.48 658.96 5175.40 05:07:01 59.92 11.57 48.35 1034.67 8780.88 05:08:01 106.80 37.96 68.84 1568.94 12452.86 05:09:01 48.23 1.72 46.52 80.40 17592.00 05:10:01 26.96 0.95 26.01 84.92 2102.32 Average: 59.47 13.44 46.03 684.43 9221.88 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1875576 3439000 2163476 53.56 49740 1671820 566564 11.14 478228 1529604 149704 05:07:01 1624372 3427624 2414680 59.78 59916 1889296 568348 11.17 493528 1741876 160800 05:08:01 1007632 3337812 3031420 75.05 73828 2385124 680920 13.38 698548 2117156 298160 05:09:01 856804 3335180 3182248 78.79 83184 2511904 632252 12.43 652476 2294204 39500 05:10:01 895700 3373076 3143352 77.82 84896 2508784 594468 11.68 620888 2286760 9320 Average: 1252017 3382538 2787035 69.00 70313 2193386 608510 11.96 588734 1993920 131497 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:02 ens3 80.39 64.92 860.82 6.35 0.00 0.00 0.00 0.00 05:07:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 05:07:01 ens3 47.28 39.23 351.25 5.86 0.00 0.00 0.00 0.00 05:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 80.87 62.99 1521.34 7.08 0.00 0.00 0.00 0.00 05:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 8.12 7.77 8.47 3.38 0.00 0.00 0.00 0.00 05:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:10:01 ens3 12.53 12.28 10.25 6.01 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 45.83 37.43 551.11 5.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7031) 07/30/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 39.40 0.00 2.41 4.58 1.91 51.70 05:06:02 0 43.02 0.00 2.66 7.78 1.85 44.70 05:06:02 1 35.81 0.00 2.17 1.39 1.95 58.68 05:07:01 all 36.85 0.00 2.27 2.65 1.73 56.48 05:07:01 0 41.88 0.00 2.52 3.83 1.78 50.00 05:07:01 1 31.86 0.00 2.04 1.47 1.69 62.94 05:08:01 all 33.05 0.00 2.84 6.35 2.02 55.75 05:08:01 0 42.07 0.00 3.16 8.98 2.33 43.46 05:08:01 1 24.06 0.00 2.52 3.72 1.72 67.97 05:09:01 all 41.17 0.00 2.37 1.94 1.78 52.73 05:09:01 0 33.74 0.00 2.30 2.16 1.80 60.00 05:09:01 1 48.56 0.00 2.42 1.74 1.76 45.53 05:10:01 all 41.21 0.00 1.90 1.58 1.69 53.62 05:10:01 0 13.14 0.00 1.44 2.51 1.07 81.83 05:10:01 1 69.45 0.00 2.36 0.63 2.33 25.23 Average: all 38.34 0.00 2.36 3.42 1.83 54.05 Average: 0 34.72 0.00 2.41 5.05 1.76 56.05 Average: 1 41.96 0.00 2.30 1.79 1.89 52.05