---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18593 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 576 12646 0 2817 15134 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:c8:83:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fec8:835f/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-18593) 06/22/24 _x86_64_ (4 CPU) 11:54:56 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:02 233.51 67.62 165.89 4594.97 61973.67 11:57:01 312.51 42.43 270.07 2411.93 40493.88 11:58:01 94.00 2.80 91.20 158.11 32075.85 11:59:01 18.91 2.53 16.38 239.65 4835.32 Average: 164.11 28.79 135.32 1848.75 34819.80 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:02 14030840 15580688 2394128 14.58 59864 1693432 763484 4.37 654428 1530032 133168 11:57:01 12692332 14696948 3732636 22.73 82816 2104868 1438412 8.23 1607612 1872928 49816 11:58:01 11574256 13914244 4850712 29.53 89276 2423816 2136836 12.23 2625412 1949868 29572 11:59:01 12252736 14778992 4172232 25.40 90704 2605708 1445052 8.27 1852044 2042204 70100 Average: 12637541 14742718 3787427 23.06 80665 2206956 1445946 8.28 1684874 1848758 70664 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:02 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 11:56:02 ens3 372.05 226.81 1598.68 70.98 0.00 0.00 0.00 0.00 11:57:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 11:57:01 ens3 352.06 309.69 3840.93 49.53 0.00 0.00 0.00 0.00 11:58:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:58:01 ens3 738.36 603.73 4434.16 209.26 0.00 0.00 0.00 0.00 11:59:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:59:01 ens3 284.06 206.91 2534.15 33.68 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 436.98 336.90 3098.87 91.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18593) 06/22/24 _x86_64_ (4 CPU) 11:54:56 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:02 all 20.37 0.00 2.22 9.22 0.08 68.12 11:56:02 0 18.68 0.00 1.51 10.12 0.05 69.64 11:56:02 1 26.12 0.00 2.57 2.92 0.05 68.33 11:56:02 2 11.24 0.00 2.12 9.34 0.12 77.19 11:56:02 3 25.47 0.00 2.65 14.49 0.07 57.33 11:57:01 all 46.08 0.00 2.18 4.86 0.12 46.76 11:57:01 0 37.51 0.00 2.49 8.36 0.08 51.54 11:57:01 1 59.25 0.00 2.28 2.93 0.15 35.39 11:57:01 2 39.14 0.00 2.08 4.34 0.14 54.31 11:57:01 3 48.57 0.00 1.86 3.77 0.10 45.69 11:58:01 all 62.11 0.00 2.47 1.56 0.11 33.76 11:58:01 0 57.87 0.00 2.21 2.96 0.12 36.83 11:58:01 1 61.58 0.00 2.68 0.37 0.10 35.27 11:58:01 2 65.64 0.00 2.22 1.15 0.12 30.87 11:58:01 3 63.37 0.00 2.79 1.72 0.14 31.99 11:59:01 all 53.55 0.00 2.17 0.14 0.10 44.03 11:59:01 0 56.18 0.00 2.32 0.15 0.10 41.25 11:59:01 1 49.84 0.00 2.61 0.02 0.10 47.43 11:59:01 2 52.67 0.00 1.52 0.22 0.10 45.49 11:59:01 3 55.54 0.00 2.23 0.20 0.08 41.95 Average: all 45.50 0.00 2.26 3.94 0.10 48.20 Average: 0 42.57 0.00 2.13 5.39 0.09 49.82 Average: 1 49.13 0.00 2.54 1.55 0.10 46.68 Average: 2 42.14 0.00 1.98 3.76 0.12 52.00 Average: 3 48.18 0.00 2.38 5.06 0.10 44.28