---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78107 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 569 12663 0 2807 15140 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:6a:73:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe6a:7320/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78107) 10/20/24 _x86_64_ (4 CPU) 13:04:45 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 254.27 33.91 220.36 1728.78 26293.08 13:07:01 163.77 29.50 134.28 1690.38 29840.49 13:08:01 194.68 15.36 179.32 975.84 27963.74 13:09:01 76.95 0.62 76.34 42.53 19581.40 13:10:01 33.09 2.40 30.69 96.52 2055.52 Average: 144.56 16.36 128.20 906.81 21146.85 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13896088 15510912 2528880 15.40 64800 1750364 824752 4.72 735440 1579228 189732 13:07:01 13324272 15145568 3100696 18.88 77956 1933508 1146484 6.56 1123020 1741388 10024 13:08:01 11757808 13966148 4667160 28.42 93968 2288692 2261292 12.94 2403936 1992296 112864 13:09:01 10290908 12752064 6134060 37.35 98672 2528040 3348544 19.16 3826724 2019276 28652 13:10:01 12986432 15507944 3438536 20.93 101220 2584884 812588 4.65 1133260 2024948 55176 Average: 12451102 14576527 3973866 24.19 87323 2217098 1678732 9.61 1844476 1871427 79290 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 ens3 149.26 103.28 1099.73 36.08 0.00 0.00 0.00 0.00 13:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:07:01 ens3 235.58 216.81 1865.61 51.76 0.00 0.00 0.00 0.00 13:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:08:01 ens3 319.90 287.65 3067.82 54.52 0.00 0.00 0.00 0.00 13:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:09:01 ens3 736.06 586.37 3306.79 237.50 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 187.55 187.87 61.43 546.85 0.00 0.00 0.00 0.00 13:10:01 lo 17.46 17.46 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 325.67 276.40 1880.28 185.34 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78107) 10/20/24 _x86_64_ (4 CPU) 13:04:45 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 20.09 0.00 1.77 5.22 0.05 72.86 13:06:01 0 16.17 0.00 1.48 7.97 0.03 74.34 13:06:01 1 18.70 0.00 1.89 0.62 0.05 78.74 13:06:01 2 24.97 0.00 1.72 3.91 0.07 69.34 13:06:01 3 20.54 0.00 2.01 8.42 0.08 68.95 13:07:01 all 14.95 0.00 1.19 3.13 0.06 80.68 13:07:01 0 14.55 0.00 0.89 10.50 0.05 74.02 13:07:01 1 13.32 0.00 1.50 0.35 0.05 84.77 13:07:01 2 14.09 0.00 1.50 1.04 0.07 83.31 13:07:01 3 17.82 0.00 0.85 0.62 0.07 80.65 13:08:01 all 55.21 0.00 2.02 1.85 0.10 40.81 13:08:01 0 44.15 0.00 1.81 1.63 0.10 52.31 13:08:01 1 55.47 0.00 2.83 3.36 0.10 38.24 13:08:01 2 62.58 0.00 1.52 1.46 0.10 34.34 13:08:01 3 58.72 0.00 1.93 0.97 0.10 38.28 13:09:01 all 59.68 0.00 2.41 0.48 0.11 37.32 13:09:01 0 61.60 0.00 2.43 0.17 0.12 35.68 13:09:01 1 55.30 0.00 2.50 1.22 0.12 40.86 13:09:01 2 65.32 0.00 2.85 0.35 0.12 31.37 13:09:01 3 56.52 0.00 1.86 0.15 0.10 41.37 13:10:01 all 43.35 0.00 2.20 0.21 0.09 54.15 13:10:01 0 41.13 0.00 2.08 0.02 0.10 56.68 13:10:01 1 48.14 0.00 2.08 0.10 0.10 49.59 13:10:01 2 46.39 0.00 2.28 0.37 0.08 50.87 13:10:01 3 37.76 0.00 2.35 0.35 0.08 59.46 Average: all 38.63 0.00 1.92 2.18 0.08 57.19 Average: 0 35.50 0.00 1.74 4.06 0.08 58.62 Average: 1 38.13 0.00 2.16 1.13 0.08 58.50 Average: 2 42.65 0.00 1.97 1.43 0.09 53.87 Average: 3 38.25 0.00 1.80 2.10 0.09 57.76