---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23992 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 8.8G 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 636 12758 0 2644 15084 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:da:f3:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feda:f35e/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-23992) 07/15/24 _x86_64_ (4 CPU) 13:26:27 LINUX RESTART (4 CPU) 13:27:00 tps rtps wtps bread/s bwrtn/s 13:28:01 168.07 45.76 122.31 2700.02 26154.14 13:29:01 79.04 9.85 69.19 772.27 24026.00 13:30:01 19.36 0.23 19.13 5.07 16316.61 13:31:01 43.19 2.78 40.41 276.35 27166.27 Average: 77.79 14.79 63.01 945.74 23427.12 13:27:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13604952 15342720 2820016 17.17 70112 1862352 982564 5.62 913236 1678828 107688 13:29:01 11778260 13705688 4646708 28.29 75308 2040904 2599152 14.87 2631564 1771288 2584 13:30:01 12255036 14447236 4169932 25.39 77188 2298960 1794048 10.27 1962468 1955084 226836 13:31:01 13098404 15478968 3326564 20.25 80132 2481784 808444 4.63 1004824 2068156 15144 Average: 12684163 14743653 3740805 22.78 75685 2171000 1546052 8.85 1628023 1868339 88063 13:27:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 13:28:01 ens3 154.97 120.72 1524.67 34.42 0.00 0.00 0.00 0.00 13:29:01 lo 10.18 10.18 2.50 2.50 0.00 0.00 0.00 0.00 13:29:01 ens3 460.17 362.77 2494.54 81.02 0.00 0.00 0.00 0.00 13:30:01 lo 63.49 63.49 29.90 29.90 0.00 0.00 0.00 0.00 13:30:01 ens3 689.62 494.88 702.28 191.67 0.00 0.00 0.00 0.00 13:31:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:31:01 ens3 445.36 326.35 2806.00 94.60 0.00 0.00 0.00 0.00 Average: lo 18.91 18.91 8.13 8.13 0.00 0.00 0.00 0.00 Average: ens3 436.36 325.33 1880.39 100.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23992) 07/15/24 _x86_64_ (4 CPU) 13:26:27 LINUX RESTART (4 CPU) 13:27:00 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 23.64 0.00 1.63 5.21 0.06 69.46 13:28:01 0 22.20 0.00 1.56 1.32 0.05 74.88 13:28:01 1 29.72 0.00 1.55 8.87 0.07 59.79 13:28:01 2 14.02 0.00 1.25 6.85 0.07 77.82 13:28:01 3 28.61 0.00 2.15 3.81 0.07 65.36 13:29:01 all 61.89 0.00 1.83 1.55 0.12 34.60 13:29:01 0 62.38 0.00 1.89 0.44 0.12 35.18 13:29:01 1 55.77 0.00 1.79 5.01 0.13 37.30 13:29:01 2 60.68 0.00 1.19 0.40 0.12 37.60 13:29:01 3 68.78 0.00 2.44 0.34 0.12 28.33 13:30:01 all 62.15 0.00 2.05 0.80 0.10 34.90 13:30:01 0 59.79 0.00 2.67 0.03 0.08 37.43 13:30:01 1 65.68 0.00 1.54 0.28 0.08 32.41 13:30:01 2 68.69 0.00 1.44 0.15 0.12 29.60 13:30:01 3 54.48 0.00 2.57 2.71 0.08 40.15 13:31:01 all 34.06 0.00 1.59 2.19 0.07 62.10 13:31:01 0 24.86 0.00 1.51 3.78 0.08 69.77 13:31:01 1 40.52 0.00 1.96 3.33 0.07 54.13 13:31:01 2 46.26 0.00 1.39 1.51 0.07 50.78 13:31:01 3 24.59 0.00 1.48 0.17 0.05 73.71 Average: all 45.32 0.00 1.77 2.45 0.09 50.37 Average: 0 42.22 0.00 1.91 1.39 0.08 54.40 Average: 1 47.84 0.00 1.71 4.39 0.09 45.97 Average: 2 47.23 0.00 1.32 2.25 0.09 49.11 Average: 3 44.00 0.00 2.16 1.77 0.08 51.99