---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2684 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 571 1195 0 2177 3108 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:28:d3:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe28:d345/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2684) 08/17/24 _x86_64_ (4 CPU) 07:38:41 LINUX RESTART (4 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:01 114.35 35.94 78.40 1683.19 6589.04 07:41:01 113.46 19.30 94.17 682.15 15355.57 Average: 113.91 27.62 86.29 1182.67 10972.30 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 1798112 3443988 2240532 55.48 54372 1741816 519448 10.21 476504 1580404 200076 07:41:01 1322740 3285936 2715904 67.25 64236 2038936 605620 11.90 759052 1753972 62904 Average: 1560426 3364962 2478218 61.36 59304 1890376 562534 11.06 617778 1667188 131490 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 ens3 84.34 77.59 953.46 11.71 0.00 0.00 0.00 0.00 07:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:41:01 ens3 782.95 721.38 3401.05 147.08 0.00 0.00 0.00 0.00 07:41:01 lo 2.30 2.30 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 433.64 399.48 2177.26 79.40 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2684) 08/17/24 _x86_64_ (4 CPU) 07:38:41 LINUX RESTART (4 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 19.07 0.00 1.53 3.55 0.05 75.80 07:40:01 0 10.67 0.00 1.03 0.40 0.05 87.84 07:40:01 1 14.84 0.00 1.19 7.28 0.03 76.65 07:40:01 2 34.23 0.00 2.66 5.90 0.08 57.13 07:40:01 3 16.58 0.00 1.27 0.60 0.03 81.52 07:41:01 all 41.12 0.00 1.90 1.10 0.08 55.80 07:41:01 0 44.41 0.00 2.13 0.67 0.08 52.70 07:41:01 1 34.55 0.00 1.81 2.48 0.08 61.08 07:41:01 2 42.03 0.00 1.83 0.60 0.08 55.46 07:41:01 3 43.50 0.00 1.87 0.63 0.07 53.94 Average: all 30.06 0.00 1.72 2.33 0.07 65.82 Average: 0 27.49 0.00 1.58 0.54 0.07 70.32 Average: 1 24.63 0.00 1.50 4.89 0.06 68.92 Average: 2 38.13 0.00 2.24 3.26 0.08 56.29 Average: 3 30.05 0.00 1.57 0.62 0.05 67.72