---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2493 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 7.8G 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 318 99 0 1575 1502 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:9e:96:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe9e:962c/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-2493) 04/23/24 _x86_64_ (2 CPU) 12:58:57 LINUX RESTART (2 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:01 210.87 101.58 109.29 6477.54 45764.55 13:01:01 121.81 46.36 75.45 1547.48 12254.22 13:02:01 96.50 49.24 47.26 4180.77 18649.96 13:03:01 0.95 0.00 0.95 0.00 54.52 13:04:01 67.16 43.38 23.78 2177.90 2496.92 Average: 99.47 48.12 51.35 2877.22 15848.02 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 90860 1487472 1949772 95.55 46876 1440392 611572 19.80 483460 1326140 87876 13:01:01 102724 1524436 1937908 94.97 62372 1445124 619944 20.07 448896 1338048 55332 13:02:01 89036 1380320 1951596 95.64 70952 1314152 855692 27.70 529672 1287496 1336 13:03:01 109644 1401012 1930988 94.63 70984 1314216 837996 27.13 508588 1287476 88 13:04:01 183236 1595908 1857396 91.02 74336 1428580 507220 16.42 354836 1362404 24300 Average: 115100 1477830 1925532 94.36 65104 1388493 686485 22.22 465090 1320313 33786 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 372.76 247.88 1578.84 65.87 0.00 0.00 0.00 0.00 13:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:01:01 ens3 61.56 54.56 686.43 10.84 0.00 0.00 0.00 0.00 13:01:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:02:01 ens3 38.69 34.48 975.95 2.94 0.00 0.00 0.00 0.00 13:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 19.25 17.30 15.98 8.01 0.00 0.00 0.00 0.00 13:04:01 lo 4.47 4.47 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 98.50 70.87 651.56 17.54 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2493) 04/23/24 _x86_64_ (2 CPU) 12:58:57 LINUX RESTART (2 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 37.39 0.00 4.59 12.43 0.12 45.47 13:00:01 0 41.83 0.00 4.59 12.50 0.10 40.98 13:00:01 1 32.92 0.00 4.60 12.34 0.13 50.00 13:01:01 all 40.22 0.00 3.14 6.58 0.10 49.96 13:01:01 0 33.39 0.00 3.02 10.39 0.10 53.10 13:01:01 1 47.03 0.00 3.24 2.79 0.12 46.83 13:02:01 all 46.19 0.00 1.96 3.20 0.10 48.54 13:02:01 0 8.42 0.00 1.18 1.84 0.07 88.50 13:02:01 1 84.29 0.00 2.76 4.58 0.12 8.26 13:03:01 all 50.47 0.00 0.13 0.02 0.09 49.29 13:03:01 0 20.79 0.00 0.12 0.03 0.07 79.00 13:03:01 1 80.49 0.00 0.17 0.00 0.12 19.23 13:04:01 all 30.99 0.00 1.72 3.88 0.09 63.32 13:04:01 0 49.79 0.00 2.04 4.40 0.12 43.65 13:04:01 1 12.23 0.00 1.38 3.36 0.07 82.96 Average: all 41.07 0.00 2.30 5.21 0.10 51.32 Average: 0 30.79 0.00 2.18 5.81 0.09 61.14 Average: 1 51.39 0.00 2.43 4.60 0.11 41.47