---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84656 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 555 13307 0 2177 15172 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:8f:7a:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe8f:7afd/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-84656) 11/18/24 _x86_64_ (4 CPU) 15:00:46 LINUX RESTART (4 CPU) 15:01:01 tps rtps wtps bread/s bwrtn/s 15:02:01 254.29 34.03 220.26 1727.85 28646.69 15:03:01 142.73 40.21 102.52 2486.39 32162.11 15:04:01 24.73 2.20 22.53 64.52 21023.83 15:05:01 1.22 0.00 1.22 0.00 153.31 Average: 105.74 19.11 86.63 1069.69 20496.48 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 13928004 15542236 2496964 15.20 65688 1747956 792736 4.54 703732 1577532 195180 15:03:01 12782596 14650580 3642372 22.18 74536 1982744 1840564 10.53 1669480 1733632 20544 15:04:01 12703888 14573972 3721080 22.66 74620 1984884 1706780 9.77 1749776 1732356 60 15:05:01 12688712 14558960 3736256 22.75 74656 1985000 1777192 10.17 1766088 1732468 284 Average: 13025800 14831437 3399168 20.70 72375 1925146 1529318 8.75 1472269 1693997 54017 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 ens3 146.49 106.32 1136.80 40.20 0.00 0.00 0.00 0.00 15:02:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:03:01 ens3 805.87 528.68 2284.75 246.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 15:04:01 ens3 16.51 12.28 3.46 3.93 0.00 0.00 0.00 0.00 15:04:01 lo 2.27 2.27 0.11 0.11 0.00 0.00 0.00 0.00 15:05:01 ens3 156.76 83.34 42.04 32.39 0.00 0.00 0.00 0.00 15:05:01 lo 6.33 6.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 281.41 182.65 866.76 80.63 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84656) 11/18/24 _x86_64_ (4 CPU) 15:00:46 LINUX RESTART (4 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 20.80 0.00 1.71 5.27 0.06 72.17 15:02:01 0 15.16 0.00 1.31 7.33 0.05 76.15 15:02:01 1 14.04 0.00 1.12 7.47 0.05 77.33 15:02:01 2 26.57 0.00 2.71 4.40 0.08 66.24 15:02:01 3 27.45 0.00 1.72 1.84 0.07 68.92 15:03:01 all 64.07 0.00 2.32 2.60 0.10 30.92 15:03:01 0 63.38 0.00 1.97 2.34 0.10 32.21 15:03:01 1 63.82 0.00 2.35 2.78 0.08 30.97 15:03:01 2 61.15 0.00 2.63 2.92 0.10 33.20 15:03:01 3 67.95 0.00 2.26 2.36 0.12 27.32 15:04:01 all 5.34 0.00 0.17 1.89 0.03 92.56 15:04:01 0 4.95 0.00 0.13 0.00 0.05 94.86 15:04:01 1 6.11 0.00 0.12 0.00 0.02 93.75 15:04:01 2 4.60 0.00 0.23 7.25 0.03 87.88 15:04:01 3 5.69 0.00 0.25 0.32 0.02 93.73 15:05:01 all 0.83 0.00 0.20 0.02 0.03 98.92 15:05:01 0 1.17 0.00 0.20 0.00 0.03 98.60 15:05:01 1 0.73 0.00 0.35 0.00 0.02 98.90 15:05:01 2 1.09 0.00 0.18 0.05 0.05 98.63 15:05:01 3 0.33 0.00 0.03 0.03 0.03 99.57 Average: all 22.73 0.00 1.10 2.44 0.06 73.68 Average: 0 21.15 0.00 0.90 2.41 0.06 75.48 Average: 1 21.14 0.00 0.98 2.56 0.04 75.27 Average: 2 23.31 0.00 1.44 3.66 0.07 71.52 Average: 3 25.31 0.00 1.07 1.14 0.06 72.43