---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6168 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 7.7G 12G 41% / 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 716 929 0 2298 2962 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:b9:56:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feb9:565d/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-6168) 09/28/24 _x86_64_ (4 CPU) 03:47:42 LINUX RESTART (4 CPU) 03:48:01 tps rtps wtps bread/s bwrtn/s 03:49:01 113.36 35.86 77.50 1677.85 6529.18 03:50:01 55.31 11.83 43.48 239.96 8886.92 03:51:01 9.88 0.00 9.88 0.00 436.99 03:52:01 53.37 2.80 50.57 75.32 15492.75 Average: 57.98 12.62 45.36 498.28 7836.46 03:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 1686696 3319944 2351956 58.24 53732 1731608 641876 12.62 608468 1562828 188768 03:50:01 1510524 3209404 2528128 62.60 57680 1789404 745696 14.66 728208 1611188 4256 03:51:01 1490344 3196516 2548308 63.10 59596 1793840 753648 14.81 742808 1614812 2104 03:52:01 1023168 3108716 3015484 74.67 63572 2160560 805700 15.84 1078804 1729740 14700 Average: 1427683 3208645 2610969 64.65 58645 1868853 736730 14.48 789572 1629642 52457 03:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:49:01 ens3 76.30 69.44 945.36 9.38 0.00 0.00 0.00 0.00 03:50:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 03:50:01 ens3 112.13 113.83 611.94 22.53 0.00 0.00 0.00 0.00 03:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:51:01 ens3 56.56 82.80 61.34 13.19 0.00 0.00 0.00 0.00 03:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:52:01 ens3 873.35 697.45 4383.73 129.54 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 279.59 240.88 1500.59 43.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6168) 09/28/24 _x86_64_ (4 CPU) 03:47:42 LINUX RESTART (4 CPU) 03:48:01 CPU %user %nice %system %iowait %steal %idle 03:49:01 all 19.32 0.00 1.53 3.36 0.05 75.74 03:49:01 0 20.70 0.00 1.38 0.23 0.05 77.63 03:49:01 1 9.16 0.00 0.83 1.78 0.03 88.20 03:49:01 2 18.89 0.00 1.60 10.23 0.07 69.21 03:49:01 3 28.62 0.00 2.32 1.20 0.05 67.81 03:50:01 all 12.69 0.00 0.63 0.74 0.05 85.89 03:50:01 0 16.38 0.00 0.85 0.48 0.05 82.23 03:50:01 1 11.36 0.00 0.90 1.84 0.05 85.86 03:50:01 2 14.13 0.00 0.37 0.28 0.03 85.19 03:50:01 3 8.93 0.00 0.40 0.35 0.03 90.28 03:51:01 all 3.95 0.00 0.20 0.03 0.03 95.80 03:51:01 0 2.55 0.00 0.07 0.00 0.02 97.36 03:51:01 1 4.78 0.00 0.20 0.10 0.03 94.89 03:51:01 2 5.79 0.00 0.40 0.03 0.03 93.74 03:51:01 3 2.67 0.00 0.10 0.00 0.03 97.19 03:52:01 all 32.80 0.00 1.41 0.36 0.08 65.35 03:52:01 0 29.89 0.00 0.93 0.17 0.08 68.93 03:52:01 1 44.88 0.00 1.54 0.99 0.08 52.51 03:52:01 2 27.94 0.00 0.84 0.00 0.07 71.16 03:52:01 3 28.46 0.00 2.38 0.30 0.08 68.77 Average: all 17.19 0.00 0.94 1.13 0.05 80.69 Average: 0 17.38 0.00 0.81 0.22 0.05 81.54 Average: 1 17.50 0.00 0.87 1.18 0.05 80.40 Average: 2 16.69 0.00 0.80 2.64 0.05 79.81 Average: 3 17.16 0.00 1.30 0.46 0.05 81.03