---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33287 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 8.8G 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 1323 12001 0 2715 14397 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:fb:e8:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fefb:e833/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33287) 08/24/24 _x86_64_ (4 CPU) 05:39:24 LINUX RESTART (4 CPU) 05:40:02 tps rtps wtps bread/s bwrtn/s 05:41:01 174.41 43.15 131.27 2695.00 31467.34 05:42:01 81.15 8.45 72.70 681.75 28216.36 05:43:01 53.02 3.38 49.64 153.17 44233.43 Average: 102.46 18.19 84.28 1168.16 34656.76 05:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 13615244 15363008 2809724 17.11 71296 1870448 944280 5.40 893800 1685924 114568 05:42:01 13145472 15571272 3279496 19.97 76348 2530132 688012 3.94 925336 2099444 481044 05:43:01 12314224 14765912 4110744 25.03 78396 2554232 1491276 8.53 1927832 1928088 16860 Average: 13024980 15233397 3399988 20.70 75347 2318271 1041189 5.96 1248989 1904485 204157 05:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 ens3 177.46 132.37 1792.01 34.65 0.00 0.00 0.00 0.00 05:41:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 05:42:01 ens3 4599.10 3331.21 3794.76 1216.85 0.00 0.00 0.00 0.00 05:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:43:01 ens3 292.00 195.40 365.87 232.60 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 1697.97 1225.73 1985.29 497.27 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33287) 08/24/24 _x86_64_ (4 CPU) 05:39:24 LINUX RESTART (4 CPU) 05:40:02 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 24.93 0.00 1.77 4.48 0.06 68.76 05:41:01 0 22.21 0.00 1.32 0.75 0.05 75.67 05:41:01 1 26.21 0.00 1.77 6.41 0.05 65.57 05:41:01 2 31.13 0.00 2.02 5.82 0.09 60.95 05:41:01 3 20.18 0.00 1.96 4.95 0.07 72.84 05:42:01 all 47.79 0.00 12.08 2.43 0.09 37.61 05:42:01 0 50.44 0.00 16.74 0.12 0.10 32.60 05:42:01 1 49.34 0.00 6.25 7.75 0.08 36.58 05:42:01 2 41.14 0.00 6.47 0.05 0.08 52.26 05:42:01 3 50.42 0.00 19.19 1.76 0.09 28.55 05:43:01 all 32.89 0.00 1.04 2.14 0.06 63.88 05:43:01 0 25.97 0.00 0.62 0.10 0.05 73.26 05:43:01 1 40.79 0.00 0.75 3.86 0.07 54.53 05:43:01 2 28.39 0.00 0.99 0.02 0.03 70.57 05:43:01 3 36.38 0.00 1.80 4.56 0.08 57.17 Average: all 35.16 0.00 4.92 3.01 0.07 56.84 Average: 0 32.77 0.00 6.16 0.32 0.07 60.68 Average: 1 38.79 0.00 2.91 5.99 0.07 52.24 Average: 2 33.55 0.00 3.16 1.94 0.07 61.28 Average: 3 35.52 0.00 7.49 3.78 0.08 53.13