---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9375 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 9.2G 11G 48% / 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 364 579 0 2999 3299 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:64:8b:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe64:8b8d/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-9375) 08/28/26 _x86_64_ (2 CPU) 15:57:40 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 89.19 18.41 70.77 726.41 5152.47 16:00:01 58.47 11.83 46.65 1064.45 8979.46 16:01:01 89.49 8.20 81.29 192.70 65796.30 16:02:01 68.73 6.16 62.57 502.45 65189.68 16:03:01 86.34 29.91 56.43 1228.66 15471.11 16:04:01 59.42 15.78 43.64 1013.43 10058.86 Average: 75.32 15.05 60.27 787.17 28504.86 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1779020 3368496 2260040 55.95 47080 1700744 641256 12.60 580256 1523168 174380 16:00:01 1584088 3436524 2454972 60.78 59868 1937712 557740 10.96 482668 1790232 205652 16:01:01 145728 3351156 3893332 96.39 66268 3262428 654776 12.87 968648 2696732 154804 16:02:01 361224 3337444 3677836 91.06 72436 3042788 686036 13.48 983636 2498876 319992 16:03:01 746412 3447612 3292648 81.52 93600 2736444 542752 10.67 891292 2186332 251108 16:04:01 617116 3380200 3421944 84.72 95804 2792936 595840 11.71 979896 2220276 10268 Average: 872265 3386905 3166795 78.40 72509 2578842 613067 12.05 814399 2152603 186034 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:59:02 ens3 88.52 61.09 898.81 22.88 0.00 0.00 0.00 0.00 16:00:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:00:01 ens3 58.45 55.18 691.12 10.50 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 276.35 181.54 7707.91 14.41 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 14.08 8.99 319.66 1.23 0.00 0.00 0.00 0.00 16:03:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:03:01 ens3 31.32 25.39 488.09 5.82 0.00 0.00 0.00 0.00 16:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 13.20 12.98 9.00 6.40 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 80.37 57.53 1688.51 10.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9375) 08/28/26 _x86_64_ (2 CPU) 15:57:40 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 39.13 0.00 2.78 5.60 1.61 50.87 15:59:02 0 55.28 0.00 3.38 2.48 1.93 36.93 15:59:02 1 23.04 0.00 2.20 8.70 1.31 64.74 16:00:01 all 41.36 0.00 2.90 2.39 1.38 51.98 16:00:01 0 24.18 0.00 1.81 0.61 1.07 72.33 16:00:01 1 58.55 0.00 3.98 4.15 1.68 31.65 16:01:01 all 25.20 0.00 4.75 4.16 0.82 65.07 16:01:01 0 8.17 0.00 3.39 5.05 0.51 82.88 16:01:01 1 42.40 0.00 6.10 3.27 1.14 47.09 16:02:01 all 41.95 0.00 5.15 3.00 1.80 48.10 16:02:01 0 21.64 0.00 3.08 4.79 1.60 68.89 16:02:01 1 62.23 0.00 7.24 1.20 1.99 27.33 16:03:01 all 36.16 0.00 2.89 5.26 1.80 53.89 16:03:01 0 56.59 0.00 3.79 4.28 2.24 33.10 16:03:01 1 15.88 0.00 1.96 6.25 1.36 74.55 16:04:01 all 39.75 0.00 1.89 2.83 1.63 53.90 16:04:01 0 76.75 0.00 2.78 3.85 2.12 14.50 16:04:01 1 3.26 0.00 1.00 1.83 1.17 92.75 Average: all 37.25 0.00 3.39 3.88 1.51 53.97 Average: 0 40.43 0.00 3.04 3.52 1.58 51.43 Average: 1 34.08 0.00 3.74 4.23 1.44 56.51