---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11603 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 7.5G 12G 39% / 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 453 1349 0 2140 3229 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:4a:1e:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe4a:1e2d/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-11603) 11/29/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 126.70 40.81 85.89 1863.96 6788.07 14:57:01 115.93 38.12 77.81 2162.45 11668.44 Average: 121.31 39.46 81.85 2013.29 9229.68 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1755188 3346256 2283456 56.54 51900 1694260 600388 11.80 576740 1531992 151352 14:57:01 1372740 3294872 2665904 66.01 62176 2003992 630436 12.39 755172 1713568 115484 Average: 1563964 3320564 2474680 61.28 57038 1849126 615412 12.10 665956 1622780 133418 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 224.36 156.54 1165.39 43.46 0.00 0.00 0.00 0.00 14:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:57:01 ens3 383.57 373.22 1446.59 665.73 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 304.01 264.94 1306.07 354.78 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11603) 11/29/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 19.94 0.00 1.55 3.83 0.05 74.62 14:56:01 0 30.14 0.00 1.95 0.58 0.05 67.28 14:56:01 1 6.17 0.00 1.10 7.67 0.05 85.00 14:56:01 2 5.91 0.00 1.09 5.69 0.05 87.26 14:56:01 3 37.47 0.00 2.05 1.39 0.07 59.03 14:57:01 all 31.21 0.00 1.58 2.08 0.07 65.06 14:57:01 0 31.31 0.00 1.81 1.02 0.07 65.80 14:57:01 1 33.60 0.00 1.20 2.82 0.07 62.31 14:57:01 2 33.77 0.00 1.99 2.95 0.08 61.20 14:57:01 3 26.19 0.00 1.28 1.55 0.07 70.91 Average: all 25.58 0.00 1.56 2.96 0.06 69.84 Average: 0 30.72 0.00 1.88 0.80 0.06 66.54 Average: 1 19.89 0.00 1.15 5.25 0.06 73.65 Average: 2 19.84 0.00 1.54 4.32 0.07 74.23 Average: 3 31.82 0.00 1.67 1.47 0.07 64.97