---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3277 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 7.5G 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 422 1374 0 2146 3259 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:e4:20:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fee4:20c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3277) 08/24/24 _x86_64_ (4 CPU) 12:27:53 LINUX RESTART (4 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 154.84 67.34 87.50 4536.71 26341.34 12:30:01 123.66 37.87 85.79 2180.21 13343.95 Average: 139.25 52.60 86.65 3358.36 19842.11 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 1833212 3409912 2205432 54.61 50612 1681264 553576 10.88 512664 1518612 154284 12:30:01 1465072 3393168 2573572 63.72 62708 2008708 548428 10.78 626788 1748252 91068 Average: 1649142 3401540 2389502 59.17 56660 1844986 551002 10.83 569726 1633432 122676 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:29:01 ens3 377.09 241.73 1508.03 68.24 0.00 0.00 0.00 0.00 12:30:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 12:30:01 ens3 395.73 415.54 2168.27 76.34 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 386.41 328.64 1838.18 72.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3277) 08/24/24 _x86_64_ (4 CPU) 12:27:53 LINUX RESTART (4 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 21.30 0.00 2.02 4.40 0.05 72.22 12:29:01 0 34.71 0.00 2.48 7.04 0.07 55.71 12:29:01 1 24.33 0.00 2.15 2.17 0.05 71.30 12:29:01 2 6.94 0.00 1.38 2.64 0.07 88.98 12:29:01 3 19.18 0.00 2.07 5.73 0.05 72.97 12:30:01 all 31.91 0.00 1.79 2.14 0.07 64.09 12:30:01 0 22.21 0.00 1.24 3.18 0.05 73.32 12:30:01 1 39.32 0.00 2.22 1.20 0.08 57.18 12:30:01 2 28.96 0.00 2.16 2.35 0.07 66.47 12:30:01 3 37.07 0.00 1.52 1.85 0.07 59.49 Average: all 26.61 0.00 1.90 3.27 0.06 68.15 Average: 0 28.46 0.00 1.86 5.11 0.06 64.51 Average: 1 31.84 0.00 2.19 1.68 0.07 64.22 Average: 2 17.96 0.00 1.77 2.49 0.07 77.71 Average: 3 28.12 0.00 1.80 3.79 0.06 66.23