---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-37867 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 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 571 12665 0 2802 15138 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:6d:c1:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe6d:c188/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37867) 09/12/24 _x86_64_ (4 CPU) 13:04:45 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 209.70 35.44 174.25 1819.43 23660.59 13:07:01 116.73 20.84 95.88 1352.18 27973.70 13:08:01 240.49 27.90 212.60 1356.44 28826.13 13:09:01 100.58 2.55 98.03 164.11 24096.92 13:10:01 38.92 0.90 38.02 62.51 2711.63 Average: 141.36 17.51 123.85 949.56 21431.36 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 14060340 15516788 2364628 14.40 49224 1617416 862744 4.94 699436 1468864 106668 13:07:01 13929424 15613764 2495544 15.19 69232 1811452 708364 4.05 632180 1639004 35276 13:08:01 11847264 13956512 4577704 27.87 90932 2196340 2313476 13.24 2382452 1930020 133080 13:09:01 10230920 12655504 6194048 37.71 97008 2495812 3442456 19.70 3915064 1993816 20192 13:10:01 13016220 15529364 3408748 20.75 99748 2577104 789276 4.52 1106036 2019508 49896 Average: 12616834 14654386 3808134 23.19 81229 2139625 1623263 9.29 1747034 1810242 69022 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:06:02 ens3 310.08 223.43 1395.36 69.78 0.00 0.00 0.00 0.00 13:07:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:07:01 ens3 80.22 62.75 492.49 23.45 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:08:01 ens3 383.77 347.73 3424.98 56.59 0.00 0.00 0.00 0.00 13:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 572.19 463.91 4311.44 135.04 0.00 0.00 0.00 0.00 13:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:10:01 ens3 353.87 306.66 246.03 138.60 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 340.89 281.63 1978.95 84.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37867) 09/12/24 _x86_64_ (4 CPU) 13:04:45 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 14.20 0.00 1.20 4.15 0.04 80.41 13:06:02 0 18.10 0.00 1.37 1.17 0.03 79.33 13:06:02 1 11.37 0.00 1.72 6.45 0.03 80.43 13:06:02 2 7.81 0.00 0.63 7.38 0.03 84.14 13:06:02 3 19.52 0.00 1.07 1.60 0.05 77.76 13:07:01 all 11.31 0.00 1.18 4.55 0.04 82.92 13:07:01 0 21.40 0.00 1.80 7.17 0.05 69.57 13:07:01 1 7.47 0.00 0.97 9.84 0.05 81.67 13:07:01 2 4.69 0.00 0.94 0.37 0.05 93.95 13:07:01 3 11.67 0.00 1.04 0.81 0.03 86.44 13:08:01 all 52.92 0.00 2.33 2.61 0.11 42.02 13:08:01 0 53.98 0.00 1.93 4.48 0.10 39.51 13:08:01 1 58.12 0.00 3.01 1.96 0.12 36.80 13:08:01 2 57.85 0.00 2.78 3.19 0.12 36.07 13:08:01 3 41.74 0.00 1.62 0.84 0.10 55.70 13:09:01 all 61.16 0.00 2.12 1.15 0.10 35.46 13:09:01 0 62.67 0.00 1.66 0.45 0.12 35.11 13:09:01 1 49.77 0.00 1.65 0.50 0.08 47.99 13:09:01 2 65.70 0.00 2.22 1.01 0.08 30.99 13:09:01 3 66.56 0.00 2.93 2.63 0.12 27.75 13:10:01 all 52.52 0.00 2.58 0.27 0.08 44.54 13:10:01 0 52.46 0.00 2.43 0.12 0.08 44.91 13:10:01 1 57.48 0.00 2.78 0.82 0.10 38.82 13:10:01 2 48.74 0.00 2.72 0.03 0.08 48.42 13:10:01 3 51.33 0.00 2.42 0.13 0.08 46.03 Average: all 38.49 0.00 1.88 2.54 0.08 57.01 Average: 0 41.76 0.00 1.84 2.67 0.08 53.66 Average: 1 36.94 0.00 2.03 3.89 0.08 57.06 Average: 2 37.01 0.00 1.86 2.41 0.07 58.65 Average: 3 38.24 0.00 1.82 1.21 0.08 58.66