---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8761 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: 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): 0-3 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 7.6G 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 568 1198 0 2176 3111 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:9d:1c:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe9d:1ce7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8761) 10/26/24 _x86_64_ (4 CPU) 15:35:48 LINUX RESTART (4 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:02 138.43 51.74 86.69 2708.48 8148.91 15:38:01 112.25 17.96 94.29 643.42 14711.40 15:39:01 30.93 2.43 28.50 137.58 4784.67 Average: 93.77 24.08 69.69 1166.06 9184.29 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:02 1783092 3367164 2255552 55.85 51684 1688092 597480 11.74 555588 1526800 148056 15:38:01 1465360 3396828 2573284 63.72 64344 2007336 538316 10.58 602456 1766996 69856 15:39:01 1217424 3175208 2821220 69.86 67224 2031020 721792 14.19 864328 1752652 15084 Average: 1488625 3313067 2550019 63.14 61084 1908816 619196 12.17 674124 1682149 77665 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:37:02 ens3 397.47 248.46 1547.08 69.42 0.00 0.00 0.00 0.00 15:38:01 lo 2.36 2.36 0.26 0.26 0.00 0.00 0.00 0.00 15:38:01 ens3 644.01 652.47 3134.92 119.50 0.00 0.00 0.00 0.00 15:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 296.07 162.02 357.51 108.90 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 444.74 352.65 1671.71 99.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8761) 10/26/24 _x86_64_ (4 CPU) 15:35:48 LINUX RESTART (4 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:02 all 22.22 0.00 1.84 3.74 0.07 72.14 15:37:02 0 8.65 0.00 1.24 0.73 0.05 89.33 15:37:02 1 43.71 0.00 2.77 2.06 0.08 51.38 15:37:02 2 8.37 0.00 1.31 8.40 0.07 81.85 15:37:02 3 28.11 0.00 2.04 3.79 0.08 65.98 15:38:01 all 38.97 0.00 1.92 0.93 0.09 58.09 15:38:01 0 32.40 0.00 1.71 0.63 0.07 65.19 15:38:01 1 43.77 0.00 2.05 0.54 0.10 53.54 15:38:01 2 37.19 0.00 1.58 2.13 0.10 59.00 15:38:01 3 42.57 0.00 2.30 0.39 0.10 54.64 15:39:01 all 23.76 0.00 0.87 0.92 0.04 74.41 15:39:01 0 28.52 0.00 0.95 0.13 0.03 70.36 15:39:01 1 16.06 0.00 0.62 1.99 0.05 81.29 15:39:01 2 17.71 0.00 0.83 1.43 0.03 79.99 15:39:01 3 32.74 0.00 1.10 0.13 0.05 65.97 Average: all 28.26 0.00 1.54 1.86 0.07 68.27 Average: 0 23.15 0.00 1.30 0.50 0.05 75.01 Average: 1 34.46 0.00 1.81 1.53 0.08 62.12 Average: 2 21.00 0.00 1.24 3.99 0.07 73.70 Average: 3 34.42 0.00 1.81 1.45 0.08 62.24