---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4481 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 8.3G 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 584 13409 0 2045 15146 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:41:61:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe41:6177/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4481) 02/10/24 _x86_64_ (4 CPU) 20:36:24 LINUX RESTART (4 CPU) 20:37:01 tps rtps wtps bread/s bwrtn/s 20:38:01 94.30 13.38 80.92 975.17 39900.95 20:39:01 121.06 17.18 103.88 473.18 25499.10 Average: 107.68 15.28 92.40 724.15 32699.43 20:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:38:01 13947748 15545028 2477220 15.08 62332 1736068 813216 4.65 689844 1572360 166408 20:39:01 13759008 15530956 2665960 16.23 75124 1889452 786076 4.50 743672 1692008 45556 Average: 13853378 15537992 2571590 15.66 68728 1812760 799646 4.58 716758 1632184 105982 20:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:38:01 ens3 96.42 87.37 856.09 12.40 0.00 0.00 0.00 0.00 20:38:01 lo 19.86 19.86 2.15 2.15 0.00 0.00 0.00 0.00 20:39:01 ens3 366.88 278.69 1691.12 100.87 0.00 0.00 0.00 0.00 20:39:01 lo 8.80 8.80 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 231.66 183.04 1273.64 56.64 0.00 0.00 0.00 0.00 Average: lo 14.33 14.33 1.54 1.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4481) 02/10/24 _x86_64_ (4 CPU) 20:36:24 LINUX RESTART (4 CPU) 20:37:01 CPU %user %nice %system %iowait %steal %idle 20:38:01 all 16.91 0.00 1.15 6.24 0.06 75.65 20:38:01 0 6.80 0.00 0.47 11.15 0.05 81.53 20:38:01 1 34.51 0.00 2.12 7.91 0.07 55.40 20:38:01 2 22.08 0.00 1.17 1.87 0.05 74.82 20:38:01 3 4.31 0.00 0.85 4.06 0.03 90.75 20:39:01 all 25.96 0.00 1.65 2.94 0.07 69.39 20:39:01 0 26.29 0.00 1.59 3.69 0.08 68.34 20:39:01 1 24.87 0.00 1.76 0.52 0.07 72.78 20:39:01 2 31.92 0.00 1.79 6.35 0.08 59.86 20:39:01 3 20.84 0.00 1.45 1.22 0.05 76.43 Average: all 21.43 0.00 1.40 4.59 0.06 72.52 Average: 0 16.57 0.00 1.03 7.41 0.07 74.92 Average: 1 29.69 0.00 1.94 4.21 0.07 64.10 Average: 2 26.97 0.00 1.48 4.09 0.07 67.39 Average: 3 12.57 0.00 1.15 2.64 0.04 83.60