---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1156 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: 2799.998 BogoMIPS: 5599.99 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 7.9G 12G 41% / 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 346 118 0 1527 1470 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:66:21:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe66:21af/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-1156) 02/08/24 _x86_64_ (2 CPU) 05:04:37 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 111.63 44.89 66.74 1948.70 9874.48 05:07:01 159.68 66.83 92.85 3986.80 24371.21 05:08:01 85.24 57.14 28.10 3833.49 9048.09 05:09:01 94.47 58.09 36.38 2996.43 6584.24 Average: 112.75 56.74 56.02 3191.24 12469.68 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 116256 1519456 1924376 94.30 50340 1441540 550988 17.84 425936 1353632 142312 05:07:01 81372 1456060 1959260 96.01 68848 1400496 683200 22.12 499560 1325968 126048 05:08:01 161644 1512404 1878988 92.08 75040 1367192 617860 20.00 409316 1329620 17552 05:09:01 75236 1456876 1965396 96.31 80304 1384644 604732 19.58 492536 1317180 42224 Average: 108627 1486199 1932005 94.68 68633 1398468 614195 19.88 456837 1331600 82034 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 78.61 72.37 1070.83 8.60 0.00 0.00 0.00 0.00 05:06:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:07:01 ens3 76.59 67.83 1600.28 9.05 0.00 0.00 0.00 0.00 05:07:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 05:08:01 ens3 1.20 1.15 0.21 0.27 0.00 0.00 0.00 0.00 05:08:01 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 05:09:01 ens3 258.54 148.28 1846.98 26.79 0.00 0.00 0.00 0.00 05:09:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 103.73 72.41 1129.59 11.18 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1156) 02/08/24 _x86_64_ (2 CPU) 05:04:37 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 39.70 0.00 2.85 6.51 0.08 50.85 05:06:01 0 26.89 0.00 2.16 8.94 0.08 61.93 05:06:01 1 52.48 0.00 3.54 4.10 0.08 39.79 05:07:01 all 36.62 0.00 3.51 8.04 0.08 51.75 05:07:01 0 28.78 0.00 2.80 10.05 0.08 58.28 05:07:01 1 44.51 0.00 4.24 6.00 0.10 45.15 05:08:01 all 13.46 0.00 2.35 3.97 0.08 80.15 05:08:01 0 8.21 0.00 3.09 3.01 0.05 85.64 05:08:01 1 18.77 0.00 1.57 4.94 0.10 74.61 05:09:01 all 41.21 0.00 2.52 4.21 0.08 51.99 05:09:01 0 49.85 0.00 2.79 6.11 0.10 41.15 05:09:01 1 32.55 0.00 2.25 2.30 0.07 62.85 Average: all 32.70 0.00 2.81 5.68 0.08 58.73 Average: 0 28.36 0.00 2.71 7.02 0.08 61.84 Average: 1 37.08 0.00 2.90 4.33 0.09 55.60