---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5567 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 8.6G 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 539 13006 0 2493 15169 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:3b:95:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe3b:95b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5567) 02/15/24 _x86_64_ (4 CPU) 14:26:16 LINUX RESTART (4 CPU) 14:27:01 tps rtps wtps bread/s bwrtn/s 14:28:02 107.58 16.64 90.94 723.76 14633.12 14:29:01 70.67 0.24 70.43 11.52 15238.64 14:30:01 93.72 13.85 79.87 1048.09 14696.62 Average: 90.77 10.30 80.47 597.72 14853.98 14:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:28:02 13679056 15507700 2745904 16.72 74476 1941088 925784 5.30 773524 1730148 261184 14:29:01 13637804 15532440 2787156 16.97 80848 1996284 802620 4.59 765532 1769772 50524 14:30:01 13375856 15580628 3049104 18.56 105684 2260668 712908 4.08 748944 2013240 127972 Average: 13564239 15540256 2860721 17.42 87003 2066013 813771 4.66 762667 1837720 146560 14:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:28:02 lo 6.66 6.66 0.68 0.68 0.00 0.00 0.00 0.00 14:28:02 ens3 59.50 46.13 656.13 10.45 0.00 0.00 0.00 0.00 14:29:01 lo 28.06 28.06 2.99 2.99 0.00 0.00 0.00 0.00 14:29:01 ens3 86.15 86.29 119.41 15.04 0.00 0.00 0.00 0.00 14:30:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:30:01 ens3 53.59 38.08 875.47 7.66 0.00 0.00 0.00 0.00 Average: lo 11.82 11.82 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 66.30 56.67 552.75 11.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5567) 02/15/24 _x86_64_ (4 CPU) 14:26:16 LINUX RESTART (4 CPU) 14:27:01 CPU %user %nice %system %iowait %steal %idle 14:28:02 all 18.22 0.00 1.48 4.00 0.07 76.23 14:28:02 0 14.08 0.00 1.72 6.10 0.05 78.04 14:28:02 1 45.19 0.00 2.57 5.32 0.10 46.81 14:28:02 2 9.32 0.00 1.07 4.45 0.07 85.10 14:28:02 3 4.24 0.00 0.55 0.12 0.07 95.03 14:29:01 all 11.26 0.00 0.82 2.48 0.06 85.39 14:29:01 0 4.46 0.00 0.63 1.59 0.05 93.26 14:29:01 1 20.47 0.00 1.27 4.15 0.05 74.06 14:29:01 2 12.01 0.00 0.48 0.46 0.07 86.98 14:29:01 3 8.10 0.00 0.91 3.69 0.07 87.24 14:30:01 all 20.59 0.00 1.35 3.05 0.05 74.97 14:30:01 0 14.60 0.00 1.37 4.56 0.05 79.42 14:30:01 1 7.90 0.00 0.92 1.19 0.03 89.97 14:30:01 2 44.76 0.00 1.93 2.58 0.07 50.67 14:30:01 3 15.16 0.00 1.15 3.85 0.03 79.81 Average: all 16.73 0.00 1.22 3.18 0.06 78.82 Average: 0 11.08 0.00 1.24 4.10 0.05 83.53 Average: 1 24.55 0.00 1.59 3.55 0.06 70.25 Average: 2 22.10 0.00 1.16 2.52 0.07 74.15 Average: 3 9.17 0.00 0.87 2.54 0.06 87.35