---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39854 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 8.3G 70G 11% / 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 607 13265 0 2166 15121 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:ab:d0:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feab:d02e/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-39854) 09/19/24 _x86_64_ (4 CPU) 15:44:39 LINUX RESTART (4 CPU) 15:45:01 tps rtps wtps bread/s bwrtn/s 15:46:01 169.76 46.43 123.33 2721.68 52972.64 15:47:01 91.05 15.15 75.90 949.71 10273.89 15:48:01 8.32 0.00 8.32 0.00 635.63 15:49:01 2.90 0.55 2.35 19.20 59.59 Average: 68.01 15.53 52.47 922.65 15985.44 15:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 13742972 15442540 2681996 16.33 68640 1827032 954488 5.46 810648 1650500 178488 15:47:01 12369000 14228512 4055968 24.69 74340 1974956 1978416 11.32 2094636 1724448 17292 15:48:01 12359692 14219208 4065276 24.75 74424 1975004 1994448 11.41 2104536 1724484 124 15:49:01 12258896 14120068 4166072 25.36 74496 1976544 2085220 11.93 2206864 1722192 52 Average: 12682640 14502582 3742328 22.78 72975 1938384 1753143 10.03 1804171 1705406 48989 15:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 ens3 126.06 85.84 1238.81 25.68 0.00 0.00 0.00 0.00 15:46:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:47:01 ens3 775.05 455.41 1766.72 168.38 0.00 0.00 0.00 0.00 15:47:01 lo 1.10 1.10 0.06 0.06 0.00 0.00 0.00 0.00 15:48:01 ens3 44.46 23.36 11.82 13.35 0.00 0.00 0.00 0.00 15:48:01 lo 2.60 2.60 0.13 0.13 0.00 0.00 0.00 0.00 15:49:01 ens3 90.58 58.36 25.98 24.13 0.00 0.00 0.00 0.00 15:49:01 lo 9.08 9.08 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 259.04 155.74 760.83 57.89 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39854) 09/19/24 _x86_64_ (4 CPU) 15:44:39 LINUX RESTART (4 CPU) 15:45:01 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 23.55 0.00 1.74 2.60 0.06 72.05 15:46:01 0 7.49 0.00 0.80 4.11 0.03 87.57 15:46:01 1 23.42 0.00 1.42 4.30 0.08 70.77 15:46:01 2 45.66 0.00 3.02 1.38 0.08 49.86 15:46:01 3 17.74 0.00 1.74 0.58 0.05 79.89 15:47:01 all 64.56 0.00 2.22 3.38 0.14 29.69 15:47:01 0 63.04 0.00 2.69 0.68 0.15 33.43 15:47:01 1 65.37 0.00 2.00 2.16 0.13 30.34 15:47:01 2 71.74 0.00 1.94 8.05 0.12 18.16 15:47:01 3 58.07 0.00 2.29 2.66 0.13 36.84 15:48:01 all 0.91 0.00 0.11 0.10 0.02 98.86 15:48:01 0 0.83 0.00 0.13 0.00 0.02 99.02 15:48:01 1 1.01 0.00 0.05 0.17 0.02 98.76 15:48:01 2 1.02 0.00 0.08 0.00 0.03 98.87 15:48:01 3 0.77 0.00 0.18 0.23 0.02 98.80 15:49:01 all 4.33 0.00 0.33 0.02 0.03 95.29 15:49:01 0 4.33 0.00 0.35 0.02 0.03 95.27 15:49:01 1 4.91 0.00 0.48 0.02 0.03 94.56 15:49:01 2 4.84 0.00 0.22 0.02 0.02 94.91 15:49:01 3 3.26 0.00 0.23 0.02 0.02 96.47 Average: all 23.33 0.00 1.10 1.52 0.06 73.98 Average: 0 18.90 0.00 0.99 1.21 0.06 78.84 Average: 1 23.69 0.00 0.99 1.66 0.07 73.59 Average: 2 30.78 0.00 1.31 2.36 0.06 65.49 Average: 3 19.95 0.00 1.11 0.87 0.05 78.01