---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30450 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 10G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 563 11501 0 3975 15146 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b0:c1:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feb0:c1bc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30450) 08/12/24 _x86_64_ (4 CPU) 13:02:25 LINUX RESTART (4 CPU) 13:03:03 tps rtps wtps bread/s bwrtn/s 13:04:01 184.45 42.51 141.94 2664.37 36622.65 13:05:01 101.15 17.41 83.74 928.11 33972.47 13:06:01 24.13 3.03 21.10 82.52 11706.45 13:07:01 63.40 1.00 62.40 144.67 29362.27 Average: 92.52 15.77 76.75 940.59 27842.74 13:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13610324 15395836 2814644 17.14 71816 1906668 938220 5.37 866384 1718516 103456 13:05:01 11714768 13813492 4710200 28.68 78968 2203944 2404404 13.76 2544000 1914516 11080 13:06:01 11770752 13991172 4654216 28.34 81976 2319216 2391144 13.68 2388312 2007192 80540 13:07:01 11422804 15129192 5002164 30.45 90428 3757648 1148364 6.57 1532180 3163496 897108 Average: 12129662 14582423 4295306 26.15 80797 2546869 1720533 9.85 1832719 2200930 273046 13:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 212.34 159.54 2394.39 34.87 0.00 0.00 0.00 0.00 13:04:01 lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 13:05:01 ens3 500.42 349.38 4224.90 74.24 0.00 0.00 0.00 0.00 13:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:06:01 ens3 1414.41 919.70 846.16 347.63 0.00 0.00 0.00 0.00 13:06:01 lo 7.40 7.40 25.96 25.96 0.00 0.00 0.00 0.00 13:07:01 ens3 578.50 405.72 5987.38 86.05 0.00 0.00 0.00 0.00 13:07:01 lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 680.32 461.10 3371.24 136.55 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 6.62 6.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30450) 08/12/24 _x86_64_ (4 CPU) 13:02:25 LINUX RESTART (4 CPU) 13:03:03 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 24.59 0.00 1.72 5.54 0.06 68.09 13:04:01 0 40.23 0.00 2.33 2.76 0.09 54.59 13:04:01 1 8.58 0.00 1.12 15.75 0.05 74.49 13:04:01 2 14.03 0.00 1.16 0.99 0.05 83.76 13:04:01 3 35.45 0.00 2.25 2.64 0.09 59.57 13:05:01 all 56.56 0.00 2.31 4.64 0.11 36.37 13:05:01 0 60.00 0.00 1.63 0.37 0.12 37.89 13:05:01 1 54.81 0.00 2.65 14.88 0.10 27.55 13:05:01 2 52.53 0.00 2.79 1.29 0.10 43.29 13:05:01 3 58.87 0.00 2.17 1.98 0.12 36.86 13:06:01 all 39.55 0.00 4.03 0.77 0.08 55.57 13:06:01 0 40.40 0.00 3.30 0.07 0.08 56.14 13:06:01 1 39.81 0.00 5.03 2.99 0.07 52.10 13:06:01 2 38.42 0.00 4.14 0.02 0.08 57.34 13:06:01 3 39.56 0.00 3.64 0.02 0.08 56.69 13:07:01 all 46.54 0.00 2.01 1.79 0.09 49.57 13:07:01 0 45.71 0.00 1.30 0.60 0.08 52.30 13:07:01 1 54.49 0.00 2.68 4.09 0.12 38.63 13:07:01 2 39.39 0.00 2.48 1.52 0.08 56.53 13:07:01 3 46.56 0.00 1.59 0.95 0.08 50.82 Average: all 41.93 0.00 2.52 3.16 0.09 52.29 Average: 0 46.63 0.00 2.14 0.94 0.09 50.20 Average: 1 39.66 0.00 2.89 9.37 0.08 48.00 Average: 2 36.23 0.00 2.65 0.95 0.08 60.09 Average: 3 45.17 0.00 2.41 1.39 0.09 50.93