---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19637 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 9.0G 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 584 12493 0 2961 15128 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:b3:25:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feb3:25d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19637) 06/27/24 _x86_64_ (4 CPU) 07:49:24 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 163.32 45.20 118.13 2735.42 14713.60 07:52:01 76.19 14.16 62.02 785.34 11271.19 07:53:01 23.53 2.98 20.55 75.72 13315.25 07:54:01 13.03 0.62 12.41 18.66 5760.24 07:55:01 30.89 3.35 27.55 363.27 15722.71 Average: 61.06 13.16 47.90 789.33 12148.22 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13592136 15363556 2832832 17.25 71756 1892632 967036 5.53 895264 1706892 117324 07:52:01 11825008 13769808 4599960 28.01 77152 2054956 2295608 13.14 2575784 1778096 12904 07:53:01 11452516 13714672 4972452 30.27 78164 2365892 2392648 13.69 2640532 2074208 724 07:54:01 12648148 15200632 3776820 22.99 80976 2646944 1097292 6.28 1268812 2239984 260052 07:55:01 12843200 15539572 3581768 21.81 84124 2785032 764212 4.37 981820 2329668 18164 Average: 12472202 14717648 3952766 24.07 78434 2349091 1503359 8.60 1672442 2025770 81834 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 0.14 0.14 0.00 0.00 0.00 0.00 07:51:01 ens3 184.65 142.64 1995.19 32.75 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 493.47 355.82 2159.00 116.06 0.00 0.00 0.00 0.00 07:53:01 lo 23.65 23.65 5.39 5.39 0.00 0.00 0.00 0.00 07:53:01 ens3 744.04 510.51 392.57 210.13 0.00 0.00 0.00 0.00 07:54:01 lo 14.98 14.98 2.39 2.39 0.00 0.00 0.00 0.00 07:54:01 ens3 983.70 622.38 1242.37 252.10 0.00 0.00 0.00 0.00 07:55:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 07:55:01 ens3 601.75 418.68 1963.32 156.27 0.00 0.00 0.00 0.00 Average: lo 8.21 8.21 1.61 1.61 0.00 0.00 0.00 0.00 Average: ens3 602.89 410.88 1549.03 153.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19637) 06/27/24 _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 24.75 0.00 1.79 3.03 0.07 70.36 07:51:01 0 11.15 0.00 1.26 2.41 0.05 85.13 07:51:01 1 34.35 0.00 2.18 1.62 0.07 61.78 07:51:01 2 14.86 0.00 1.33 4.69 0.05 79.06 07:51:01 3 38.65 0.00 2.43 3.40 0.07 55.45 07:52:01 all 59.75 0.00 1.88 0.70 0.10 37.57 07:52:01 0 62.82 0.00 2.03 0.99 0.10 34.06 07:52:01 1 52.66 0.00 1.89 0.80 0.10 44.54 07:52:01 2 61.17 0.00 1.40 0.70 0.10 36.62 07:52:01 3 62.34 0.00 2.20 0.29 0.10 35.07 07:53:01 all 28.65 0.00 1.60 1.03 0.05 68.67 07:53:01 0 27.62 0.00 1.65 0.70 0.05 69.98 07:53:01 1 29.63 0.00 1.82 0.20 0.07 68.28 07:53:01 2 28.31 0.00 1.32 3.14 0.05 67.18 07:53:01 3 29.02 0.00 1.62 0.07 0.07 69.22 07:54:01 all 61.72 0.00 2.49 0.34 0.09 35.36 07:54:01 0 60.41 0.00 3.23 0.27 0.08 36.00 07:54:01 1 60.65 0.00 2.85 0.08 0.10 36.32 07:54:01 2 54.10 0.00 2.43 0.13 0.08 43.25 07:54:01 3 71.72 0.00 1.47 0.87 0.08 25.85 07:55:01 all 38.46 0.00 1.68 0.70 0.07 59.08 07:55:01 0 47.04 0.00 2.14 0.60 0.08 50.14 07:55:01 1 38.52 0.00 0.95 0.12 0.07 60.35 07:55:01 2 42.94 0.00 1.97 2.03 0.08 52.98 07:55:01 3 25.40 0.00 1.69 0.07 0.07 72.77 Average: all 42.71 0.00 1.89 1.15 0.08 54.16 Average: 0 41.90 0.00 2.06 0.99 0.07 54.97 Average: 1 43.18 0.00 1.94 0.56 0.08 54.24 Average: 2 40.37 0.00 1.69 2.13 0.07 55.73 Average: 3 45.41 0.00 1.88 0.93 0.08 51.71