---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77731 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 8.7G 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 1451 12075 0 2512 14270 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:d4:c6:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fed4:c632/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77731) 10/19/24 _x86_64_ (4 CPU) 01:29:21 LINUX RESTART (4 CPU) 01:30:02 tps rtps wtps bread/s bwrtn/s 01:31:01 169.17 27.83 141.35 1310.83 18155.57 01:32:01 35.59 3.10 32.49 337.68 5439.76 01:33:01 32.49 4.83 27.66 145.58 7553.27 Average: 78.58 11.83 66.75 594.05 10339.45 01:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 13210564 15043552 3214404 19.57 75068 1947332 1318820 7.55 1224800 1752204 100560 01:32:01 12224260 14082704 4200708 25.58 76248 1970740 2321604 13.29 2200528 1758176 5600 01:33:01 12352580 14678480 4072388 24.79 78916 2427028 1566256 8.96 1937456 1879708 287556 Average: 12595801 14601579 3829167 23.31 76744 2115033 1735560 9.93 1787595 1796696 131239 01:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 ens3 314.07 242.98 3452.35 48.23 0.00 0.00 0.00 0.00 01:31:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 01:32:01 ens3 1433.88 939.46 354.28 373.31 0.00 0.00 0.00 0.00 01:32:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:33:01 ens3 826.45 479.15 1155.74 185.83 0.00 0.00 0.00 0.00 01:33:01 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 861.17 555.60 1644.08 203.32 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77731) 10/19/24 _x86_64_ (4 CPU) 01:29:21 LINUX RESTART (4 CPU) 01:30:02 CPU %user %nice %system %iowait %steal %idle 01:31:01 all 27.12 0.00 1.99 3.52 0.07 67.30 01:31:01 0 31.55 0.00 2.69 6.50 0.09 59.18 01:31:01 1 18.33 0.00 1.56 2.16 0.05 77.90 01:31:01 2 35.91 0.00 2.32 3.49 0.09 58.20 01:31:01 3 22.69 0.00 1.36 1.94 0.07 73.94 01:32:01 all 32.95 0.00 5.79 0.46 0.07 60.73 01:32:01 0 33.70 0.00 1.91 0.12 0.07 64.22 01:32:01 1 20.00 0.00 9.03 0.67 0.08 70.22 01:32:01 2 31.42 0.00 2.69 0.05 0.07 65.78 01:32:01 3 46.70 0.00 9.49 0.99 0.08 42.74 01:33:01 all 48.40 0.00 1.82 0.22 0.08 49.48 01:33:01 0 58.48 0.00 1.40 0.22 0.08 39.82 01:33:01 1 40.49 0.00 2.12 0.64 0.07 56.68 01:33:01 2 43.01 0.00 2.18 0.02 0.10 54.69 01:33:01 3 51.62 0.00 1.59 0.02 0.08 46.69 Average: all 36.22 0.00 3.20 1.39 0.07 59.12 Average: 0 41.30 0.00 2.00 2.25 0.08 54.38 Average: 1 26.31 0.00 4.26 1.15 0.07 68.21 Average: 2 36.81 0.00 2.39 1.17 0.08 59.54 Average: 3 40.45 0.00 4.16 0.97 0.08 54.34