---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9244 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 8.2G 12G 43% / 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 375 815 0 2753 3286 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:5a:9b:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe5a:9be8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9244) 03/19/26 _x86_64_ (2 CPU) 11:24:41 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 88.94 20.43 68.51 775.34 4989.67 11:27:01 68.45 15.57 52.87 1130.52 8742.38 11:28:01 76.80 3.47 73.34 116.91 12114.65 11:29:01 80.84 22.13 58.71 716.03 23371.14 11:30:01 90.62 35.14 55.49 2493.12 10184.45 11:31:01 50.10 26.89 23.21 878.51 1438.45 Average: 75.98 20.62 55.36 1018.24 10144.00 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1779672 3347588 2259388 55.94 49500 1674096 658640 12.95 573844 1525112 150284 11:27:01 1636876 3408692 2402184 59.47 62696 1854604 626608 12.32 520004 1699776 113592 11:28:01 1114396 3320004 2924664 72.41 79100 2254636 734500 14.44 659136 2048336 216148 11:29:01 544712 3285692 3494348 86.51 96680 2736556 731856 14.39 696232 2536100 164432 11:30:01 803616 3306296 3235444 80.10 98624 2502716 675952 13.29 670356 2309780 27116 11:31:01 833504 3365280 3205556 79.36 100356 2529056 605704 11.91 625912 2324296 9744 Average: 1118796 3338925 2920264 72.30 81159 2258611 672210 13.21 624247 2073900 113553 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:26:02 ens3 125.36 94.40 892.61 40.39 0.00 0.00 0.00 0.00 11:27:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 34.25 29.06 268.38 7.77 0.00 0.00 0.00 0.00 11:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:28:01 ens3 76.24 54.16 1435.41 6.54 0.00 0.00 0.00 0.00 11:29:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:29:01 ens3 114.36 86.07 1185.80 9.61 0.00 0.00 0.00 0.00 11:30:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 108.73 97.00 1254.88 23.29 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 11.91 13.13 9.16 6.11 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 78.60 62.40 842.67 15.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9244) 03/19/26 _x86_64_ (2 CPU) 11:24:41 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 40.75 0.00 2.90 5.66 1.27 49.42 11:26:02 0 35.30 0.00 2.54 5.42 1.22 55.53 11:26:02 1 46.20 0.00 3.24 5.89 1.32 43.35 11:27:01 all 42.33 0.00 2.86 3.46 1.24 50.11 11:27:01 0 26.87 0.00 2.61 2.37 1.02 67.15 11:27:01 1 57.87 0.00 3.13 4.57 1.48 32.95 11:28:01 all 39.86 0.00 2.97 3.61 1.50 52.06 11:28:01 0 46.86 0.00 3.13 5.62 1.61 42.78 11:28:01 1 32.89 0.00 2.82 1.60 1.38 61.31 11:29:01 all 43.72 0.00 3.41 3.45 1.80 47.62 11:29:01 0 27.22 0.00 2.47 3.65 1.38 65.27 11:29:01 1 60.32 0.00 4.36 3.23 2.22 29.87 11:30:01 all 55.21 0.00 3.81 4.44 1.87 34.67 11:30:01 0 44.49 0.00 3.71 6.51 1.72 43.57 11:30:01 1 65.91 0.00 3.92 2.37 2.04 25.76 11:31:01 all 41.12 0.00 2.15 2.47 1.25 53.02 11:31:01 0 78.26 0.00 3.28 3.33 1.69 13.44 11:31:01 1 4.26 0.00 1.03 1.61 0.81 92.28 Average: all 43.83 0.00 3.02 3.85 1.49 47.81 Average: 0 43.18 0.00 2.96 4.49 1.44 47.94 Average: 1 44.49 0.00 3.08 3.21 1.54 47.68