---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2038 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 7.7G 12G 40% / 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 335 151 0 1505 1477 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:c2:c2:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fec2:c233/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2038) 04/19/24 _x86_64_ (2 CPU) 02:58:58 LINUX RESTART (2 CPU) 02:59:01 tps rtps wtps bread/s bwrtn/s 03:00:01 217.47 106.83 110.64 6651.70 45284.63 03:01:01 106.63 26.24 80.39 1417.26 14256.05 03:02:01 90.95 50.30 40.65 3320.09 9870.44 03:03:01 85.64 22.15 63.49 1056.09 11682.85 Average: 125.18 51.38 73.80 3111.67 20275.93 02:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 93372 1470916 1947260 95.42 47204 1420068 605948 19.62 481852 1323312 111880 03:01:01 115592 1443580 1925040 94.34 62132 1353072 692376 22.41 495080 1282652 53772 03:02:01 113528 1452224 1927104 94.44 71488 1357236 684124 22.15 477364 1307928 69764 03:03:01 145200 1479512 1895432 92.88 80832 1334912 589596 19.09 451208 1286396 1580 Average: 116923 1461558 1923709 94.27 65414 1366322 643011 20.81 476376 1300072 59249 02:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 03:00:01 ens3 372.45 230.91 1375.23 67.52 0.00 0.00 0.00 0.00 03:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:01:01 ens3 78.89 72.46 972.52 10.90 0.00 0.00 0.00 0.00 03:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:02:01 ens3 3.27 4.72 2.52 2.32 0.00 0.00 0.00 0.00 03:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:03:01 ens3 24.28 23.48 20.09 14.82 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 119.75 82.91 592.68 23.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2038) 04/19/24 _x86_64_ (2 CPU) 02:58:58 LINUX RESTART (2 CPU) 02:59:01 CPU %user %nice %system %iowait %steal %idle 03:00:01 all 38.33 0.00 4.58 11.70 0.10 45.28 03:00:01 0 44.71 0.00 5.11 11.17 0.10 38.91 03:00:01 1 31.95 0.00 4.07 12.24 0.08 51.65 03:01:01 all 40.98 0.00 2.62 5.36 0.08 50.96 03:01:01 0 40.70 0.00 2.81 6.53 0.08 49.87 03:01:01 1 41.25 0.00 2.41 4.20 0.08 52.06 03:02:01 all 18.24 0.00 1.26 3.73 0.07 76.71 03:02:01 0 30.54 0.00 1.79 4.88 0.08 62.71 03:02:01 1 6.02 0.00 0.73 2.57 0.07 90.62 03:03:01 all 43.05 0.00 1.93 4.30 0.08 50.63 03:03:01 0 57.33 0.00 2.33 7.15 0.10 33.08 03:03:01 1 28.72 0.00 1.52 1.44 0.08 68.23 Average: all 35.13 0.00 2.59 6.26 0.09 55.94 Average: 0 43.33 0.00 3.01 7.43 0.09 46.15 Average: 1 26.93 0.00 2.18 5.10 0.08 65.72