---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38662 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 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 971 12163 0 2904 14741 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:96:0e:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe96:e67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38662) 09/14/24 _x86_64_ (4 CPU) 23:34:32 LINUX RESTART (4 CPU) 23:35:02 tps rtps wtps bread/s bwrtn/s 23:36:01 162.06 41.87 120.20 2640.19 30351.61 23:37:01 154.87 17.29 137.57 989.14 40622.33 23:38:01 41.56 3.07 38.49 85.05 35745.91 Average: 119.26 20.63 98.64 1230.36 35602.44 23:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 13677068 15423972 2747900 16.73 68916 1873556 933064 5.34 830468 1694268 130132 23:37:01 10777864 13122700 5647104 34.38 81360 2440936 2911692 16.66 3283312 2100008 31048 23:38:01 12484812 15116452 3940156 23.99 82376 2721572 1100992 6.30 1580808 2091560 920 Average: 12313248 14554375 4111720 25.03 77551 2345355 1648583 9.43 1898196 1961945 54033 23:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 23:36:01 ens3 106.68 78.87 1596.96 15.43 0.00 0.00 0.00 0.00 23:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:37:01 ens3 515.73 432.72 3939.24 102.06 0.00 0.00 0.00 0.00 23:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:38:01 ens3 361.99 229.80 1351.87 262.20 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 329.37 248.07 2299.98 127.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38662) 09/14/24 _x86_64_ (4 CPU) 23:34:32 LINUX RESTART (4 CPU) 23:35:02 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 21.52 0.00 1.61 6.12 0.06 70.68 23:36:01 0 6.44 0.00 1.02 14.11 0.07 78.36 23:36:01 1 23.61 0.00 1.87 7.20 0.09 67.23 23:36:01 2 25.51 0.00 1.77 1.85 0.05 70.82 23:36:01 3 30.52 0.00 1.84 1.29 0.05 66.30 23:37:01 all 60.83 0.00 2.62 2.07 0.12 34.35 23:37:01 0 61.98 0.00 2.79 1.70 0.12 33.41 23:37:01 1 58.75 0.00 2.33 2.20 0.14 36.59 23:37:01 2 66.28 0.00 1.86 0.99 0.13 30.74 23:37:01 3 56.31 0.00 3.44 3.42 0.12 36.72 23:38:01 all 46.77 0.00 1.38 1.31 0.09 50.45 23:38:01 0 51.62 0.00 1.39 0.03 0.10 46.86 23:38:01 1 40.36 0.00 0.87 0.02 0.07 58.69 23:38:01 2 54.35 0.00 1.81 1.57 0.10 42.17 23:38:01 3 40.74 0.00 1.44 3.63 0.08 54.11 Average: all 43.12 0.00 1.87 3.15 0.09 51.76 Average: 0 40.16 0.00 1.74 5.24 0.10 52.77 Average: 1 40.95 0.00 1.69 3.12 0.10 54.15 Average: 2 48.82 0.00 1.81 1.47 0.10 47.80 Average: 3 42.55 0.00 2.24 2.79 0.08 52.34