---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8675 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 474 5185 0 2315 7217 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:a6:d3:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fea6:d3e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8675) 08/19/26 _x86_64_ (4 CPU) 12:46:47 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 105.43 37.78 67.66 1528.68 6364.01 12:49:01 67.54 19.96 47.58 1393.50 8808.53 12:50:01 88.97 18.95 70.02 837.59 10476.65 12:51:01 26.91 1.98 24.93 113.58 5596.13 Average: 72.21 19.67 52.55 968.34 7811.33 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 5925808 7400552 2241612 27.45 39904 1612264 711264 7.72 611840 1460508 104288 12:49:01 5610732 7433976 2556688 31.30 58312 1925276 820424 8.90 577348 1774860 210840 12:50:01 5224864 7176064 2942556 36.03 65924 2040124 899768 9.76 900004 1823360 9740 12:51:01 5332496 7412184 2834924 34.71 68544 2164080 663060 7.19 730076 1885464 9740 Average: 5523475 7355694 2643945 32.37 58171 1935436 773629 8.39 704817 1736048 83652 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 386.89 231.61 1495.33 66.76 0.00 0.00 0.00 0.00 12:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:49:01 ens3 87.17 69.77 903.41 15.63 0.00 0.00 0.00 0.00 12:49:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 12:50:01 ens3 252.26 289.89 1339.00 63.18 0.00 0.00 0.00 0.00 12:50:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 12:51:01 ens3 73.70 72.57 206.84 606.84 0.00 0.00 0.00 0.00 12:51:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 200.00 165.96 986.15 188.10 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8675) 08/19/26 _x86_64_ (4 CPU) 12:46:47 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 22.05 0.00 1.64 3.91 2.16 70.25 12:48:01 0 21.55 0.00 1.85 3.34 1.85 71.40 12:48:01 1 9.76 0.00 1.30 4.81 1.36 82.77 12:48:01 2 38.54 0.00 1.96 0.89 2.89 55.72 12:48:01 3 18.20 0.00 1.47 6.63 2.49 71.20 12:49:01 all 20.00 0.00 1.44 2.27 1.77 74.51 12:49:01 0 27.72 0.00 2.04 1.88 1.50 66.86 12:49:01 1 28.39 0.00 2.01 0.80 1.18 67.62 12:49:01 2 21.61 0.00 0.78 0.57 3.22 73.81 12:49:01 3 2.34 0.00 0.89 5.85 1.16 89.76 12:50:01 all 40.23 0.00 2.41 1.81 4.78 50.77 12:50:01 0 27.88 0.00 2.14 0.57 4.48 64.92 12:50:01 1 47.93 0.00 1.87 1.48 4.59 44.13 12:50:01 2 39.70 0.00 2.30 0.54 4.67 52.79 12:50:01 3 45.45 0.00 3.35 4.65 5.36 41.18 12:51:01 all 21.30 0.00 1.17 0.81 1.03 75.68 12:51:01 0 6.89 0.00 0.78 1.43 1.05 89.86 12:51:01 1 37.22 0.00 1.50 0.30 1.31 59.67 12:51:01 2 35.39 0.00 1.61 0.10 1.27 61.63 12:51:01 3 5.75 0.00 0.78 1.42 0.52 91.54 Average: all 25.94 0.00 1.67 2.20 2.44 67.75 Average: 0 21.04 0.00 1.71 1.80 2.23 73.23 Average: 1 30.88 0.00 1.67 1.85 2.12 63.48 Average: 2 33.79 0.00 1.66 0.53 3.02 61.00 Average: 3 18.00 0.00 1.63 4.64 2.39 73.33