---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-373 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 14G 5.4G 72% / 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 345 475 0 1172 1472 Swap: 1023 1 1022 ---> 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:d1:6f:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fed1:6fb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-373) 04/01/24 _x86_64_ (2 CPU) 22:57:35 LINUX RESTART (2 CPU) 22:58:01 tps rtps wtps bread/s bwrtn/s 22:59:02 104.45 40.94 63.51 2065.42 8858.76 23:00:01 312.30 197.24 115.06 42182.37 84974.05 23:01:01 458.11 235.80 222.31 50808.85 222884.58 23:02:01 344.76 260.76 84.00 46277.09 84544.04 Average: 304.91 183.64 121.28 35309.97 100412.82 22:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:59:02 126512 1511084 1914120 93.80 51396 1422580 562240 18.20 442112 1328176 133460 23:00:01 94624 1495400 1946008 95.36 53844 1446960 651408 21.09 299960 1522008 101780 23:01:01 160000 1447612 1880632 92.16 52728 1330428 691772 22.39 301760 1446932 110568 23:02:01 512888 1481712 1527744 74.87 63400 994392 597116 19.33 304128 1079808 33168 Average: 223506 1483952 1817126 89.05 55342 1298590 625634 20.25 336990 1344231 94744 22:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:59:02 ens3 67.95 63.32 808.20 7.76 0.00 0.00 0.00 0.00 22:59:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:00:01 ens3 459.52 382.22 14258.79 28.40 0.00 0.00 0.00 0.00 23:00:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 23:01:01 ens3 783.85 666.06 24469.49 43.75 0.00 0.00 0.00 0.00 23:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 23:02:01 ens3 7.28 7.02 7.91 3.15 0.00 0.00 0.00 0.00 23:02:01 lo 20.40 20.40 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 329.32 279.40 9874.61 20.74 0.00 0.00 0.00 0.00 Average: lo 5.78 5.78 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-373) 04/01/24 _x86_64_ (2 CPU) 22:57:35 LINUX RESTART (2 CPU) 22:58:01 CPU %user %nice %system %iowait %steal %idle 22:59:02 all 37.72 0.00 2.55 5.61 0.08 54.03 22:59:02 0 46.81 0.00 2.84 3.88 0.10 46.37 22:59:02 1 28.58 0.00 2.27 7.37 0.08 61.70 23:00:01 all 28.17 0.00 5.95 19.00 0.12 46.75 23:00:01 0 36.10 0.00 7.71 25.25 0.15 30.79 23:00:01 1 20.23 0.00 4.19 12.71 0.09 62.78 23:01:01 all 32.91 0.00 9.09 16.20 0.14 41.66 23:01:01 0 45.29 0.00 8.13 13.30 0.12 33.16 23:01:01 1 20.47 0.00 10.03 19.14 0.15 50.21 23:02:01 all 34.66 0.00 4.13 10.08 0.08 51.04 23:02:01 0 40.91 0.00 4.24 12.50 0.10 42.25 23:02:01 1 28.43 0.00 4.05 7.67 0.08 59.77 Average: all 33.39 0.00 5.42 12.69 0.11 48.39 Average: 0 42.31 0.00 5.72 13.67 0.12 38.18 Average: 1 24.46 0.00 5.13 11.70 0.10 58.61