---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38732 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 9.0G 69G 12% / 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 556 12515 0 2967 15155 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:a1:8d:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fea1:8d32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38732) 09/15/24 _x86_64_ (4 CPU) 07:50:13 LINUX RESTART (4 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 166.64 47.19 119.45 2777.23 23113.25 07:53:01 73.34 11.71 61.62 720.41 19252.79 07:54:01 28.29 2.98 25.31 76.51 22325.36 07:55:01 20.30 0.55 19.75 19.06 15083.89 07:56:01 35.54 3.35 32.19 363.61 22069.31 Average: 64.48 13.04 51.44 784.75 20359.96 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 13569864 15346472 2855096 17.38 72336 1897124 948872 5.43 916396 1708264 110592 07:53:01 11735980 13692784 4688980 28.55 77228 2066808 2477412 14.18 2654772 1788300 13416 07:54:01 11609536 13907372 4815424 29.32 78252 2401140 2233668 12.78 2450260 2107776 524 07:55:01 12679720 15279136 3745240 22.80 81188 2693168 1022772 5.85 1202788 2275476 242484 07:56:01 12859264 15562208 3565696 21.71 84316 2791504 778876 4.46 966728 2330040 18300 Average: 12490873 14757594 3934087 23.95 78664 2369949 1492320 8.54 1638189 2041971 77063 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 07:52:01 ens3 204.44 162.91 2034.91 37.12 0.00 0.00 0.00 0.00 07:53:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 ens3 676.25 491.53 2362.84 154.53 0.00 0.00 0.00 0.00 07:54:01 lo 24.36 24.36 4.96 4.96 0.00 0.00 0.00 0.00 07:54:01 ens3 531.09 393.25 370.96 189.74 0.00 0.00 0.00 0.00 07:55:01 lo 11.95 11.95 2.02 2.02 0.00 0.00 0.00 0.00 07:55:01 ens3 945.09 659.07 1139.68 229.71 0.00 0.00 0.00 0.00 07:56:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 07:56:01 ens3 522.41 345.22 1263.47 134.28 0.00 0.00 0.00 0.00 Average: lo 7.68 7.68 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 577.08 411.21 1432.34 149.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38732) 09/15/24 _x86_64_ (4 CPU) 07:50:13 LINUX RESTART (4 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 23.80 0.00 1.82 5.41 0.06 68.91 07:52:01 0 21.27 0.00 1.73 2.36 0.05 74.58 07:52:01 1 38.16 0.00 2.77 5.39 0.08 53.59 07:52:01 2 16.41 0.00 1.19 0.82 0.05 81.54 07:52:01 3 19.37 0.00 1.60 13.07 0.07 65.90 07:53:01 all 59.96 0.00 1.82 1.52 0.09 36.61 07:53:01 0 63.03 0.00 1.29 0.15 0.08 35.44 07:53:01 1 52.63 0.00 2.48 2.77 0.10 42.02 07:53:01 2 60.76 0.00 2.08 0.79 0.12 36.26 07:53:01 3 63.47 0.00 1.41 2.35 0.10 32.67 07:54:01 all 28.14 0.00 1.33 1.81 0.05 68.67 07:54:01 0 28.78 0.00 1.02 0.03 0.05 70.11 07:54:01 1 29.06 0.00 1.37 4.48 0.05 65.05 07:54:01 2 29.28 0.00 1.53 0.07 0.05 69.07 07:54:01 3 25.43 0.00 1.42 2.68 0.05 70.41 07:55:01 all 63.98 0.00 2.73 1.02 0.09 32.17 07:55:01 0 67.57 0.00 2.48 2.53 0.07 27.36 07:55:01 1 61.80 0.00 2.77 0.55 0.08 34.79 07:55:01 2 67.22 0.00 2.96 0.81 0.12 28.90 07:55:01 3 59.37 0.00 2.70 0.18 0.08 37.66 07:56:01 all 37.74 0.00 1.64 1.41 0.07 59.15 07:56:01 0 46.54 0.00 1.42 1.34 0.08 50.61 07:56:01 1 43.56 0.00 1.99 0.35 0.07 54.03 07:56:01 2 25.64 0.00 1.94 0.12 0.05 72.25 07:56:01 3 35.23 0.00 1.22 3.83 0.07 59.65 Average: all 42.77 0.00 1.87 2.23 0.07 53.07 Average: 0 45.51 0.00 1.59 1.28 0.07 51.55 Average: 1 45.05 0.00 2.28 2.70 0.08 49.90 Average: 2 39.89 0.00 1.94 0.52 0.08 57.57 Average: 3 40.61 0.00 1.67 4.40 0.07 53.24