---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-968 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 434 1191 0 2317 3243 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:ca:f5:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feca:f5f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-968) 07/27/24 _x86_64_ (4 CPU) 14:38:50 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:02 145.36 66.79 78.57 4495.65 7611.40 14:41:01 86.04 29.52 56.52 1650.43 10040.33 14:42:01 8.30 0.02 8.28 0.13 371.54 14:43:01 4.25 0.00 4.25 0.00 162.61 14:44:01 27.73 3.52 24.22 427.73 3333.20 14:45:01 14.36 7.08 7.28 306.22 462.46 14:46:01 6.01 0.18 5.83 3.07 107.56 Average: 41.61 15.27 26.35 981.69 3139.01 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 1800428 3384684 2238216 55.42 50668 1688876 573000 11.26 538804 1526252 158712 14:41:01 1480760 3224900 2557884 63.34 57392 1835024 736284 14.47 714564 1656840 5024 14:42:01 1466560 3215664 2572084 63.69 58656 1838112 745216 14.65 724572 1659384 1212 14:43:01 1462444 3214168 2576200 63.79 59380 1839676 745216 14.65 727028 1660704 624 14:44:01 1178048 3040764 2860596 70.83 61840 1945040 889992 17.49 910884 1753892 5420 14:45:01 501832 2381024 3536812 87.57 62272 1960228 1547344 30.42 1593992 1740944 680 14:46:01 889176 2773324 3149468 77.98 63332 1963756 1157308 22.75 1227752 1721576 1916 Average: 1254178 3033504 2784466 68.95 59077 1867245 913480 17.96 919657 1674227 24798 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:40:02 ens3 403.95 263.52 1570.82 69.27 0.00 0.00 0.00 0.00 14:41:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 ens3 119.35 117.47 697.63 23.72 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 ens3 42.18 60.59 44.73 9.85 0.00 0.00 0.00 0.00 14:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:43:01 ens3 20.28 28.84 22.79 4.59 0.00 0.00 0.00 0.00 14:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:44:01 ens3 214.65 260.35 1524.59 36.03 0.00 0.00 0.00 0.00 14:45:01 lo 9.13 9.13 3.40 3.40 0.00 0.00 0.00 0.00 14:45:01 ens3 45.86 33.54 78.17 11.03 0.00 0.00 0.00 0.00 14:46:01 lo 20.54 20.54 4.60 4.60 0.00 0.00 0.00 0.00 14:46:01 ens3 67.81 53.02 45.44 14.06 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 1.19 1.19 0.00 0.00 0.00 0.00 Average: ens3 130.60 116.75 568.81 24.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-968) 07/27/24 _x86_64_ (4 CPU) 14:38:50 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 21.18 0.00 1.92 4.18 0.06 72.66 14:40:02 0 16.49 0.00 1.62 1.69 0.03 80.17 14:40:02 1 22.01 0.00 2.49 11.44 0.08 63.97 14:40:02 2 24.69 0.00 1.89 2.58 0.07 70.77 14:40:02 3 21.56 0.00 1.67 1.00 0.03 75.73 14:41:01 all 13.58 0.00 0.72 1.69 0.06 83.95 14:41:01 0 11.82 0.00 0.46 1.10 0.03 86.59 14:41:01 1 8.50 0.00 0.76 4.54 0.07 86.13 14:41:01 2 10.18 0.00 0.69 1.01 0.07 88.05 14:41:01 3 23.85 0.00 0.97 0.14 0.05 75.00 14:42:01 all 3.56 0.00 0.15 0.04 0.03 96.22 14:42:01 0 5.45 0.00 0.07 0.10 0.03 94.35 14:42:01 1 4.96 0.00 0.35 0.07 0.03 94.59 14:42:01 2 2.61 0.00 0.10 0.00 0.03 97.26 14:42:01 3 1.23 0.00 0.10 0.00 0.02 98.65 14:43:01 all 1.11 0.00 0.09 0.03 0.02 98.75 14:43:01 0 0.78 0.00 0.00 0.08 0.02 99.12 14:43:01 1 1.28 0.00 0.07 0.00 0.03 98.62 14:43:01 2 2.27 0.00 0.27 0.00 0.05 97.41 14:43:01 3 0.08 0.00 0.00 0.00 0.00 99.92 14:44:01 all 8.40 0.00 0.50 0.21 0.04 90.85 14:44:01 0 8.85 0.00 0.65 0.57 0.03 89.90 14:44:01 1 8.96 0.00 0.42 0.00 0.03 90.59 14:44:01 2 9.22 0.00 0.47 0.07 0.05 90.19 14:44:01 3 6.58 0.00 0.43 0.20 0.03 92.75 14:45:01 all 19.89 0.00 0.59 0.25 0.05 79.21 14:45:01 0 22.04 0.00 0.55 0.58 0.07 76.75 14:45:01 1 20.94 0.00 0.60 0.08 0.05 78.32 14:45:01 2 19.50 0.00 0.62 0.18 0.07 79.63 14:45:01 3 17.06 0.00 0.65 0.17 0.05 82.08 14:46:01 all 4.72 0.00 0.49 0.03 0.05 94.72 14:46:01 0 3.45 0.00 0.40 0.08 0.03 96.03 14:46:01 1 5.93 0.00 0.32 0.00 0.05 93.70 14:46:01 2 5.78 0.00 0.60 0.00 0.05 93.57 14:46:01 3 3.75 0.00 0.60 0.00 0.05 95.60 Average: all 10.33 0.00 0.64 0.92 0.04 88.07 Average: 0 9.83 0.00 0.54 0.60 0.04 89.00 Average: 1 10.37 0.00 0.72 2.30 0.05 86.57 Average: 2 10.58 0.00 0.66 0.55 0.05 88.16 Average: 3 10.55 0.00 0.63 0.22 0.03 88.57