---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1186 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 8.0G 12G 42% / 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 337 124 0 1531 1471 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:5a:dd:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe5a:dd9f/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-1186) 02/08/24 _x86_64_ (2 CPU) 11:24:31 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 103.15 33.03 70.11 1707.95 11530.90 11:27:01 138.05 27.12 110.93 2083.09 24599.57 11:28:01 85.09 21.18 63.91 1159.94 19264.12 Average: 108.76 27.11 81.65 1650.38 18464.77 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 95072 1494884 1945560 95.34 54272 1431260 578860 18.74 457616 1337496 120316 11:27:01 72792 1455104 1967840 96.43 79840 1383960 671668 21.74 539336 1268176 96996 11:28:01 110044 1488888 1930588 94.61 95368 1344096 572352 18.53 418024 1326036 57556 Average: 92636 1479625 1947996 95.46 76493 1386439 607627 19.67 471659 1310569 91623 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 65.37 62.35 950.63 7.58 0.00 0.00 0.00 0.00 11:26:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:27:01 ens3 74.80 65.12 1369.53 14.35 0.00 0.00 0.00 0.00 11:27:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:28:01 ens3 20.15 20.80 41.93 9.25 0.00 0.00 0.00 0.00 11:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 53.44 49.43 787.45 10.40 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-1186) 02/08/24 _x86_64_ (2 CPU) 11:24:31 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 40.44 0.00 2.69 5.68 0.09 51.11 11:26:01 0 46.34 0.00 3.04 1.64 0.10 48.88 11:26:01 1 34.50 0.00 2.35 9.74 0.07 53.34 11:27:01 all 39.90 0.00 3.50 6.83 0.08 49.68 11:27:01 0 61.26 0.00 4.48 4.08 0.10 30.07 11:27:01 1 18.39 0.00 2.49 9.61 0.08 69.44 11:28:01 all 40.93 0.00 2.57 4.06 0.09 52.34 11:28:01 0 55.63 0.00 2.97 2.74 0.10 38.56 11:28:01 1 26.20 0.00 2.19 5.38 0.07 66.15 Average: all 40.42 0.00 2.92 5.52 0.09 51.04 Average: 0 54.41 0.00 3.50 2.82 0.10 39.17 Average: 1 26.38 0.00 2.34 8.24 0.07 62.96