---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5620 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 428 1174 0 2340 3247 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:65:2c:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe65:2c18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5620) 09/21/24 _x86_64_ (4 CPU) 10:03:50 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 148.33 67.39 80.94 4533.78 8139.18 10:06:01 83.54 29.13 54.41 1625.60 9909.55 10:07:01 9.31 0.03 9.28 0.27 451.32 10:08:01 52.94 11.46 41.48 830.93 4332.48 10:09:01 16.28 0.32 15.96 10.93 1145.68 Average: 62.08 21.67 40.41 1400.25 4795.49 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1783584 3383244 2255060 55.84 51524 1702484 581352 11.43 540052 1537316 159608 10:06:01 1475424 3234184 2563220 63.47 58384 1847744 736652 14.48 705560 1667388 5036 10:07:01 1461208 3227128 2577436 63.82 60344 1852000 740620 14.56 714244 1670840 1500 10:08:01 439812 2356452 3598832 89.11 64292 1993884 1551600 30.50 1653516 1738852 6520 10:09:01 718032 2665152 3320612 82.22 65508 2021852 1205728 23.70 1357536 1754752 9244 Average: 1175612 2973232 2863032 70.89 60010 1883593 963190 18.93 994182 1673830 36382 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 ens3 443.13 277.20 1689.64 74.18 0.00 0.00 0.00 0.00 10:06:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:06:01 ens3 116.76 121.28 676.02 24.97 0.00 0.00 0.00 0.00 10:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 57.68 83.82 60.30 13.44 0.00 0.00 0.00 0.00 10:08:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 10:08:01 ens3 322.20 376.94 1876.17 56.91 0.00 0.00 0.00 0.00 10:09:01 lo 1127.95 1127.95 409.99 409.99 0.00 0.00 0.00 0.00 10:09:01 ens3 210.48 158.52 370.55 41.27 0.00 0.00 0.00 0.00 Average: lo 226.27 226.27 82.06 82.06 0.00 0.00 0.00 0.00 Average: ens3 230.04 203.55 934.51 42.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5620) 09/21/24 _x86_64_ (4 CPU) 10:03:50 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 21.64 0.00 2.03 4.12 0.06 72.14 10:05:01 0 7.91 0.00 1.30 1.24 0.03 89.52 10:05:01 1 10.61 0.00 2.19 11.82 0.05 75.33 10:05:01 2 36.20 0.00 2.52 1.86 0.08 59.34 10:05:01 3 31.89 0.00 2.06 1.59 0.07 64.40 10:06:01 all 14.21 0.00 0.80 1.55 0.05 83.40 10:06:01 0 15.48 0.00 0.88 0.93 0.05 82.66 10:06:01 1 9.82 0.00 0.50 2.03 0.03 87.61 10:06:01 2 10.30 0.00 0.60 1.94 0.07 87.09 10:06:01 3 21.21 0.00 1.23 1.33 0.05 76.18 10:07:01 all 3.66 0.00 0.20 0.03 0.03 96.08 10:07:01 0 7.95 0.00 0.63 0.02 0.03 91.37 10:07:01 1 0.15 0.00 0.03 0.12 0.02 99.68 10:07:01 2 5.19 0.00 0.12 0.00 0.03 94.66 10:07:01 3 1.32 0.00 0.03 0.00 0.02 98.63 10:08:01 all 32.46 0.00 1.13 0.58 0.07 65.76 10:08:01 0 35.37 0.00 1.09 0.27 0.08 63.19 10:08:01 1 33.15 0.00 0.70 0.87 0.07 65.22 10:08:01 2 33.02 0.00 1.54 0.79 0.07 64.59 10:08:01 3 28.32 0.00 1.14 0.40 0.07 70.07 10:09:01 all 54.16 0.00 3.60 0.14 0.12 41.97 10:09:01 0 58.79 0.00 2.91 0.31 0.12 37.87 10:09:01 1 53.73 0.00 3.64 0.00 0.12 42.51 10:09:01 2 51.73 0.00 4.01 0.02 0.12 44.12 10:09:01 3 52.40 0.00 3.89 0.20 0.12 43.39 Average: all 25.12 0.00 1.55 1.29 0.06 71.98 Average: 0 24.96 0.00 1.36 0.55 0.06 73.07 Average: 1 21.37 0.00 1.40 2.97 0.06 74.20 Average: 2 27.20 0.00 1.75 0.92 0.07 70.05 Average: 3 26.98 0.00 1.67 0.71 0.06 70.59