---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39818 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 8.9G 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 565 12667 0 2806 15144 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:e1:2d:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fee1:2d60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39818) 09/19/24 _x86_64_ (4 CPU) 13:05:27 LINUX RESTART (4 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:01 135.51 28.48 107.03 2161.37 26519.45 13:08:01 222.78 15.60 207.18 579.37 25926.08 13:09:01 105.03 14.56 90.47 936.24 25298.45 13:10:01 63.32 0.33 62.99 13.86 19210.13 13:11:01 26.58 1.77 24.81 85.99 2174.30 Average: 110.64 12.15 98.50 755.37 19825.68 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 13934072 15620812 2490888 15.17 68212 1815172 715352 4.09 627400 1643244 107836 13:08:01 13191580 15084720 3233380 19.69 82064 1998212 1168392 6.69 1193284 1798132 26664 13:09:01 11896004 14110180 4528956 27.57 93660 2295060 2025804 11.59 2285912 1974276 50296 13:10:01 10883708 13348216 5541252 33.74 98348 2532296 2721804 15.58 3258544 1997712 27212 13:11:01 13016776 15549264 3408184 20.75 100512 2596752 772892 4.42 1091608 2035676 56872 Average: 12584428 14742638 3840532 23.38 88559 2247498 1480849 8.47 1691350 1889808 53776 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:07:01 ens3 84.40 61.71 1030.57 19.39 0.00 0.00 0.00 0.00 13:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:08:01 ens3 274.32 255.52 2413.68 46.02 0.00 0.00 0.00 0.00 13:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:09:01 ens3 306.40 268.31 2306.11 47.37 0.00 0.00 0.00 0.00 13:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:10:01 ens3 677.92 562.76 3300.00 238.24 0.00 0.00 0.00 0.00 13:11:01 lo 34.66 34.66 3.12 3.12 0.00 0.00 0.00 0.00 13:11:01 ens3 264.01 258.02 288.56 654.48 0.00 0.00 0.00 0.00 Average: lo 7.40 7.40 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 321.41 281.26 1867.78 201.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39818) 09/19/24 _x86_64_ (4 CPU) 13:05:27 LINUX RESTART (4 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 15.79 0.00 1.41 4.04 0.07 78.70 13:07:01 0 8.16 0.00 1.03 2.99 0.05 87.77 13:07:01 1 24.69 0.00 2.11 9.16 0.10 63.94 13:07:01 2 18.26 0.00 1.34 3.52 0.03 76.85 13:07:01 3 12.07 0.00 1.19 0.48 0.07 86.19 13:08:01 all 18.77 0.00 1.29 2.96 0.07 76.92 13:08:01 0 21.91 0.00 0.92 1.73 0.07 75.38 13:08:01 1 17.40 0.00 2.33 6.41 0.10 73.77 13:08:01 2 14.31 0.00 1.14 1.54 0.07 82.95 13:08:01 3 21.45 0.00 0.77 2.15 0.07 75.57 13:09:01 all 62.75 0.00 2.09 1.60 0.13 33.43 13:09:01 0 66.30 0.00 2.04 1.23 0.12 30.31 13:09:01 1 66.49 0.00 2.49 0.79 0.12 30.11 13:09:01 2 58.04 0.00 2.08 0.90 0.17 38.82 13:09:01 3 60.16 0.00 1.71 3.51 0.10 34.52 13:10:01 all 59.43 0.00 2.22 0.59 0.10 37.65 13:10:01 0 65.44 0.00 1.79 1.87 0.12 30.78 13:10:01 1 61.03 0.00 2.85 0.25 0.10 35.77 13:10:01 2 56.92 0.00 1.97 0.12 0.10 40.89 13:10:01 3 54.32 0.00 2.25 0.13 0.10 43.19 13:11:01 all 32.15 0.00 2.06 1.20 0.08 64.52 13:11:01 0 30.74 0.00 2.23 4.64 0.09 62.31 13:11:01 1 38.23 0.00 2.09 0.10 0.08 59.50 13:11:01 2 32.27 0.00 2.10 0.02 0.09 65.53 13:11:01 3 27.39 0.00 1.83 0.02 0.05 70.72 Average: all 37.74 0.00 1.81 2.08 0.09 58.27 Average: 0 38.49 0.00 1.60 2.49 0.09 57.33 Average: 1 41.53 0.00 2.37 3.36 0.10 52.63 Average: 2 35.93 0.00 1.72 1.23 0.09 61.03 Average: 3 35.01 0.00 1.55 1.25 0.08 62.11