---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84331 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 9.2G 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 621 12347 0 3071 15088 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:4c:fe:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe4c:fe7d/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-84331) 11/17/24 _x86_64_ (4 CPU) 02:45:25 LINUX RESTART (4 CPU) 02:46:03 tps rtps wtps bread/s bwrtn/s 02:47:01 158.01 42.34 115.67 2703.67 26136.74 02:48:01 132.39 6.40 126.00 182.50 32672.42 02:49:01 74.75 2.40 72.35 64.66 33642.66 Average: 121.31 16.76 104.55 964.29 30869.85 02:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13720528 15423816 2704440 16.47 71328 1827200 1136648 6.50 831164 1647484 108828 02:48:01 12721216 14843884 3703752 22.55 83208 2221240 1337568 7.65 1451644 1997456 10816 02:49:01 12638804 15443080 3786164 23.05 92272 2877568 875852 5.01 1264816 2240284 162756 Average: 13026849 15236927 3398119 20.69 82269 2308669 1116689 6.39 1182541 1961741 94133 02:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 02:47:01 ens3 132.82 114.84 1126.08 35.97 0.00 0.00 0.00 0.00 02:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:48:01 ens3 515.38 436.31 6229.08 60.30 0.00 0.00 0.00 0.00 02:49:01 lo 18.93 18.93 1.71 1.71 0.00 0.00 0.00 0.00 02:49:01 ens3 374.89 356.37 2020.58 2471.15 0.00 0.00 0.00 0.00 Average: lo 6.83 6.83 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 343.37 304.62 3147.70 865.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84331) 11/17/24 _x86_64_ (4 CPU) 02:45:25 LINUX RESTART (4 CPU) 02:46:03 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 18.71 0.00 1.54 5.57 0.07 74.11 02:47:01 0 30.80 0.00 2.01 2.46 0.05 64.67 02:47:01 1 4.89 0.00 1.30 9.22 0.03 84.56 02:47:01 2 33.17 0.00 2.00 1.95 0.09 62.79 02:47:01 3 5.98 0.00 0.83 8.67 0.09 84.43 02:48:01 all 27.24 0.00 1.75 2.66 0.09 68.26 02:48:01 0 20.51 0.00 2.00 0.37 0.10 77.02 02:48:01 1 32.75 0.00 1.36 2.45 0.08 63.36 02:48:01 2 31.64 0.00 1.12 0.84 0.08 66.31 02:48:01 3 24.04 0.00 2.51 7.01 0.10 66.34 02:49:01 all 30.84 0.00 1.99 3.03 0.07 64.07 02:49:01 0 34.05 0.00 2.23 0.03 0.07 63.62 02:49:01 1 35.08 0.00 2.37 2.97 0.07 59.51 02:49:01 2 32.26 0.00 1.80 1.11 0.07 64.76 02:49:01 3 22.10 0.00 1.57 7.94 0.07 68.32 Average: all 25.67 0.00 1.76 3.74 0.08 68.75 Average: 0 28.43 0.00 2.08 0.94 0.07 68.48 Average: 1 24.43 0.00 1.68 4.84 0.06 68.99 Average: 2 32.35 0.00 1.64 1.29 0.08 64.64 Average: 3 17.52 0.00 1.65 7.86 0.08 72.88