---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43668 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 8.4G 69G 11% / 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 627 12966 0 2445 15082 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:53:24:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe53:240d/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-43668) 09/30/24 _x86_64_ (4 CPU) 06:24:14 LINUX RESTART (4 CPU) 06:25:02 tps rtps wtps bread/s bwrtn/s 06:26:01 736.61 593.98 142.63 6285.60 26824.23 06:27:01 65.34 3.57 61.78 129.82 19674.64 06:28:01 11.96 0.00 11.96 0.00 11996.93 06:29:01 13.83 1.78 12.05 53.33 11997.20 06:30:01 33.32 1.03 32.29 91.97 10692.30 Average: 171.14 119.17 51.97 1302.64 16216.98 06:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 12683276 14636908 3741684 22.78 207568 1911636 1781040 10.19 1752984 1704788 94424 06:27:01 11822812 13948116 4602148 28.02 212308 2067628 2266812 12.97 2483320 1820940 11032 06:28:01 11699004 13829064 4725956 28.77 212420 2072192 2300492 13.17 2603760 1825292 932 06:29:01 10871864 13013024 5553096 33.81 212580 2082224 2978420 17.05 3422516 1831116 2572 06:30:01 13299068 15464084 3125892 19.03 216044 2101392 867436 4.96 995696 1836596 17336 Average: 12075205 14178239 4349755 26.48 212184 2047014 2038840 11.67 2251655 1803746 25259 06:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 06:26:01 ens3 193.88 163.04 2274.66 29.91 0.00 0.00 0.00 0.00 06:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:27:01 ens3 183.46 148.77 2163.00 43.65 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 ens3 21.81 19.46 4.25 32.80 0.00 0.00 0.00 0.00 06:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:29:01 ens3 32.25 29.40 6.96 16.24 0.00 0.00 0.00 0.00 06:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 06:30:01 ens3 47.02 43.02 44.64 26.56 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 95.50 80.58 896.13 29.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43668) 09/30/24 _x86_64_ (4 CPU) 06:24:14 LINUX RESTART (4 CPU) 06:25:02 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 33.64 0.00 2.56 6.63 0.09 57.07 06:26:01 0 30.19 0.00 3.56 13.93 0.10 52.22 06:26:01 1 29.47 0.00 2.22 2.82 0.08 65.41 06:26:01 2 37.61 0.00 1.71 3.06 0.08 57.53 06:26:01 3 37.33 0.00 2.76 6.77 0.08 53.06 06:27:01 all 50.69 0.00 1.26 3.57 0.08 44.40 06:27:01 0 47.67 0.00 1.14 0.68 0.08 50.43 06:27:01 1 44.74 0.00 1.54 6.97 0.08 46.67 06:27:01 2 57.21 0.00 1.46 2.28 0.08 38.97 06:27:01 3 53.13 0.00 0.94 4.34 0.07 41.52 06:28:01 all 17.72 0.00 0.29 2.25 0.05 79.68 06:28:01 0 15.28 0.00 0.23 0.03 0.05 84.40 06:28:01 1 25.43 0.00 0.22 0.80 0.05 73.50 06:28:01 2 23.44 0.00 0.32 7.89 0.05 68.30 06:28:01 3 6.73 0.00 0.38 0.27 0.08 92.54 06:29:01 all 42.22 0.00 0.63 0.78 0.08 56.28 06:29:01 0 31.79 0.00 0.60 0.37 0.08 67.16 06:29:01 1 41.64 0.00 0.67 0.02 0.10 57.58 06:29:01 2 57.62 0.00 0.72 2.64 0.08 38.94 06:29:01 3 37.83 0.00 0.53 0.10 0.07 61.47 06:30:01 all 36.98 0.00 1.20 2.52 0.09 59.21 06:30:01 0 32.34 0.00 1.42 0.50 0.07 65.67 06:30:01 1 58.64 0.00 1.50 1.54 0.12 38.20 06:30:01 2 34.41 0.00 0.85 7.83 0.07 56.84 06:30:01 3 22.59 0.00 1.03 0.22 0.08 76.08 Average: all 36.25 0.00 1.19 3.14 0.08 59.34 Average: 0 31.46 0.00 1.38 3.07 0.08 64.01 Average: 1 40.00 0.00 1.23 2.43 0.09 56.26 Average: 2 42.07 0.00 1.01 4.74 0.07 52.11 Average: 3 31.50 0.00 1.12 2.33 0.08 64.97