---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1887 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 7.7G 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 592 1099 0 2252 3085 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:a7:31:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fea7:31af/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-1887) 05/25/24 _x86_64_ (4 CPU) 20:45:45 LINUX RESTART (4 CPU) 20:46:01 tps rtps wtps bread/s bwrtn/s 20:47:02 116.81 37.14 79.67 1703.32 5941.41 20:48:01 64.01 11.98 52.03 242.54 9526.52 20:49:01 9.18 0.00 9.18 0.00 459.92 20:50:01 40.14 7.28 32.86 436.59 3731.78 20:51:01 31.89 4.58 27.31 142.64 5053.02 Average: 52.37 12.20 40.17 505.90 4927.20 20:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:47:02 1809500 3392048 2229144 55.20 49772 1688112 580912 11.42 528936 1527180 147888 20:48:01 1530616 3230792 2508028 62.10 57780 1790464 741048 14.57 706748 1613020 5064 20:49:01 1520512 3227480 2518132 62.35 59488 1794764 745020 14.64 711724 1616472 1704 20:50:01 533020 2361088 3505624 86.80 62816 1908112 1540572 30.28 1610520 1691228 4004 20:51:01 1195080 3224856 2843564 70.41 66216 2101188 655108 12.88 850740 1782132 105980 Average: 1317746 3087253 2720898 67.37 59214 1856528 852532 16.76 881734 1646006 52928 20:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:47:02 ens3 104.65 88.22 945.44 24.31 0.00 0.00 0.00 0.00 20:47:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:48:01 ens3 111.51 114.12 688.81 22.20 0.00 0.00 0.00 0.00 20:48:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 20:49:01 ens3 59.42 80.70 66.57 12.54 0.00 0.00 0.00 0.00 20:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:50:01 ens3 258.56 305.33 1619.91 44.35 0.00 0.00 0.00 0.00 20:50:01 lo 39.81 39.81 9.79 9.79 0.00 0.00 0.00 0.00 20:51:01 ens3 476.24 384.55 1392.68 175.47 0.00 0.00 0.00 0.00 20:51:01 lo 69.71 69.71 13.36 13.36 0.00 0.00 0.00 0.00 Average: ens3 202.38 194.85 943.53 55.89 0.00 0.00 0.00 0.00 Average: lo 22.51 22.51 4.69 4.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1887) 05/25/24 _x86_64_ (4 CPU) 20:45:45 LINUX RESTART (4 CPU) 20:46:01 CPU %user %nice %system %iowait %steal %idle 20:47:02 all 19.63 0.00 1.49 3.63 0.06 75.19 20:47:02 0 4.24 0.00 0.45 1.09 0.07 94.16 20:47:02 1 30.42 0.00 2.17 4.67 0.05 62.69 20:47:02 2 32.91 0.00 1.97 0.25 0.07 64.80 20:47:02 3 11.16 0.00 1.35 8.54 0.05 78.89 20:48:01 all 14.31 0.00 0.69 1.01 0.05 83.93 20:48:01 0 9.12 0.00 0.66 1.69 0.05 88.48 20:48:01 1 7.55 0.00 0.27 0.05 0.02 92.11 20:48:01 2 26.26 0.00 1.24 0.39 0.05 72.06 20:48:01 3 14.29 0.00 0.61 1.93 0.05 83.11 20:49:01 all 3.71 0.00 0.23 0.05 0.02 96.00 20:49:01 0 7.58 0.00 0.68 0.05 0.03 91.65 20:49:01 1 3.06 0.00 0.05 0.00 0.02 96.87 20:49:01 2 1.12 0.00 0.05 0.00 0.02 98.81 20:49:01 3 3.08 0.00 0.13 0.13 0.02 96.63 20:50:01 all 32.19 0.00 1.10 0.30 0.07 66.34 20:50:01 0 33.22 0.00 1.13 0.60 0.08 64.97 20:50:01 1 31.93 0.00 0.90 0.05 0.07 67.05 20:50:01 2 30.54 0.00 1.30 0.17 0.08 67.91 20:50:01 3 33.05 0.00 1.04 0.38 0.07 65.46 20:51:01 all 28.43 0.00 1.16 0.18 0.06 70.17 20:51:01 0 24.29 0.00 0.80 0.08 0.05 74.78 20:51:01 1 32.57 0.00 1.18 0.02 0.07 66.16 20:51:01 2 29.65 0.00 1.65 0.02 0.07 68.62 20:51:01 3 27.19 0.00 1.00 0.64 0.07 71.11 Average: all 19.68 0.00 0.93 1.04 0.05 78.30 Average: 0 15.72 0.00 0.74 0.70 0.06 82.78 Average: 1 21.15 0.00 0.92 0.96 0.04 76.93 Average: 2 24.09 0.00 1.24 0.16 0.06 74.45 Average: 3 17.76 0.00 0.83 2.32 0.05 79.04