---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-268 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 14G 5.3G 73% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 339 334 0 1319 1470 Swap: 1023 2 1021 ---> 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:28:32:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe28:32a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-268) 03/31/24 _x86_64_ (2 CPU) 18:25:41 LINUX RESTART (2 CPU) 18:26:01 tps rtps wtps bread/s bwrtn/s 18:27:01 109.64 42.97 66.67 2059.56 9888.87 18:28:01 131.69 51.07 80.61 2421.70 31458.41 18:29:01 297.53 201.85 95.69 50002.47 130956.12 18:30:01 300.75 166.47 134.28 32569.77 126070.32 18:31:01 393.83 296.65 97.18 54420.66 102105.65 18:32:01 90.85 33.69 57.16 1906.75 5904.48 Average: 220.69 132.10 88.59 23891.68 67721.28 18:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:01 105656 1496420 1934976 94.82 49152 1431244 591012 19.13 455788 1337956 105940 18:28:01 78116 1513244 1962516 96.17 61732 1467964 625296 20.24 364420 1460896 100252 18:29:01 248548 1507744 1792084 87.82 40460 1313904 635660 20.58 331748 1324184 131576 18:30:01 88488 1464836 1952144 95.66 54100 1418540 684912 22.17 293500 1530152 52828 18:31:01 413280 1487724 1627352 79.75 64868 1100212 654340 21.18 301520 1186044 111188 18:32:01 379608 1515816 1661024 81.40 67796 1143104 556224 18.01 310552 1181068 26788 Average: 218949 1497631 1821683 89.27 56351 1312495 624574 20.22 342921 1336717 88095 18:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:27:01 ens3 75.63 72.67 909.06 13.23 0.00 0.00 0.00 0.00 18:28:01 lo 2.06 2.06 0.20 0.20 0.00 0.00 0.00 0.00 18:28:01 ens3 238.56 213.36 6297.46 17.73 0.00 0.00 0.00 0.00 18:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:29:01 ens3 635.08 569.58 20792.03 37.10 0.00 0.00 0.00 0.00 18:30:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:30:01 ens3 341.36 308.08 11456.86 20.60 0.00 0.00 0.00 0.00 18:31:01 lo 20.26 20.26 1.01 1.01 0.00 0.00 0.00 0.00 18:31:01 ens3 223.60 113.25 1508.21 11.97 0.00 0.00 0.00 0.00 18:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:32:01 ens3 72.67 59.62 358.84 16.37 0.00 0.00 0.00 0.00 Average: lo 4.14 4.14 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 264.48 222.77 6887.22 19.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-268) 03/31/24 _x86_64_ (2 CPU) 18:25:41 LINUX RESTART (2 CPU) 18:26:01 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 39.85 0.00 2.92 5.83 0.08 51.31 18:27:01 0 41.00 0.00 2.92 1.97 0.07 54.04 18:27:01 1 38.70 0.00 2.93 9.70 0.08 48.60 18:28:01 all 26.76 0.00 3.34 5.60 0.07 64.24 18:28:01 0 31.66 0.00 3.14 1.94 0.08 63.17 18:28:01 1 21.85 0.00 3.53 9.26 0.07 65.30 18:29:01 all 6.60 0.00 5.56 16.76 0.07 71.01 18:29:01 0 9.09 0.00 6.54 24.43 0.08 59.86 18:29:01 1 4.11 0.00 4.60 9.09 0.05 82.15 18:30:01 all 26.43 0.00 4.94 11.56 0.08 56.99 18:30:01 0 33.55 0.00 5.37 11.23 0.08 49.77 18:30:01 1 19.32 0.00 4.50 11.90 0.07 64.22 18:31:01 all 34.81 0.00 4.68 11.62 0.09 48.81 18:31:01 0 31.92 0.00 4.51 15.78 0.08 47.70 18:31:01 1 37.69 0.00 4.86 7.47 0.08 49.90 18:32:01 all 35.71 0.00 2.00 4.45 0.07 57.77 18:32:01 0 44.02 0.00 2.32 4.51 0.07 49.08 18:32:01 1 27.41 0.00 1.64 4.38 0.07 66.50 Average: all 28.37 0.00 3.90 9.30 0.08 58.35 Average: 0 31.89 0.00 4.13 9.96 0.08 53.94 Average: 1 24.86 0.00 3.67 8.63 0.07 62.77