---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78747 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 9.1G 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 591 12464 0 2984 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:f0:60:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fef0:60fa/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-78747) 10/23/24 _x86_64_ (4 CPU) 07:49:24 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 174.17 43.67 130.50 2707.47 33229.76 07:52:01 93.83 17.15 76.69 859.86 30086.45 07:53:01 29.08 1.10 27.98 27.06 24500.18 07:54:01 8.36 0.48 7.88 22.13 793.20 07:55:01 24.98 3.13 21.85 320.61 15591.93 Average: 65.72 13.00 52.72 780.98 20798.21 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13622156 15385768 2802812 17.06 71588 1885256 914820 5.24 872548 1700792 113816 07:52:01 11936656 13892596 4488312 27.33 77344 2065580 2299836 13.16 2451980 1791748 12116 07:53:01 11391996 13688992 5032972 30.64 78400 2399904 2437520 13.95 2669432 2106004 648 07:54:01 11484284 13822152 4940684 30.08 80628 2436052 2301040 13.17 2541644 2137904 21532 07:55:01 12835060 15551616 3589908 21.86 83608 2805260 730268 4.18 975872 2344492 25828 Average: 12254030 14468225 4170938 25.39 78314 2318410 1736697 9.94 1902295 2016188 34788 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 07:51:01 ens3 180.99 140.91 1989.72 33.17 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:52:01 ens3 415.35 321.01 2385.02 87.65 0.00 0.00 0.00 0.00 07:53:01 lo 23.26 23.26 4.84 4.84 0.00 0.00 0.00 0.00 07:53:01 ens3 846.94 543.56 477.88 261.43 0.00 0.00 0.00 0.00 07:54:01 lo 12.41 12.41 2.08 2.08 0.00 0.00 0.00 0.00 07:54:01 ens3 923.19 645.48 348.27 256.98 0.00 0.00 0.00 0.00 07:55:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 07:55:01 ens3 971.47 650.34 2464.88 216.37 0.00 0.00 0.00 0.00 Average: lo 7.65 7.65 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 669.22 461.34 1531.59 171.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78747) 10/23/24 _x86_64_ (4 CPU) 07:49:24 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 23.36 0.00 1.64 5.06 0.07 69.87 07:51:01 0 19.19 0.00 1.55 2.11 0.07 77.08 07:51:01 1 15.45 0.00 0.90 7.59 0.03 76.03 07:51:01 2 28.32 0.00 2.13 7.06 0.12 62.37 07:51:01 3 30.44 0.00 2.01 3.49 0.07 64.00 07:52:01 all 57.06 0.00 1.83 1.56 0.13 39.42 07:52:01 0 62.14 0.00 2.22 0.13 0.13 35.37 07:52:01 1 59.04 0.00 1.66 0.35 0.12 38.83 07:52:01 2 53.47 0.00 1.76 4.86 0.17 39.75 07:52:01 3 53.62 0.00 1.66 0.87 0.10 43.74 07:53:01 all 36.46 0.00 1.66 1.42 0.07 60.39 07:53:01 0 32.99 0.00 2.16 0.08 0.08 64.69 07:53:01 1 39.38 0.00 1.75 0.00 0.07 58.80 07:53:01 2 34.94 0.00 1.58 2.73 0.07 60.68 07:53:01 3 38.48 0.00 1.20 2.88 0.05 57.39 07:54:01 all 57.38 0.00 2.07 0.06 0.10 40.39 07:54:01 0 58.40 0.00 2.27 0.00 0.10 39.22 07:54:01 1 64.80 0.00 2.21 0.17 0.08 32.74 07:54:01 2 43.88 0.00 1.79 0.02 0.12 54.20 07:54:01 3 62.44 0.00 2.02 0.07 0.08 35.39 07:55:01 all 44.36 0.00 1.96 0.46 0.09 53.13 07:55:01 0 43.94 0.00 1.17 0.07 0.08 54.74 07:55:01 1 53.13 0.00 2.18 0.74 0.10 43.85 07:55:01 2 32.17 0.00 2.43 0.97 0.08 64.34 07:55:01 3 48.28 0.00 2.02 0.08 0.10 49.52 Average: all 43.79 0.00 1.83 1.70 0.09 52.59 Average: 0 43.40 0.00 1.88 0.47 0.09 54.15 Average: 1 46.46 0.00 1.74 1.75 0.08 49.97 Average: 2 38.59 0.00 1.94 3.11 0.11 56.26 Average: 3 46.71 0.00 1.78 1.47 0.08 49.96