---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33397 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 8.7G 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 616 12864 0 2558 15105 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:9c:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe8f:9c5f/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-33397) 08/24/24 _x86_64_ (4 CPU) 13:27:45 LINUX RESTART (4 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:02 250.02 39.08 210.95 1878.89 10916.98 13:30:01 150.27 43.66 106.61 2577.02 16526.74 13:31:01 5.42 0.22 5.20 5.73 2160.44 13:32:01 27.23 2.73 24.50 276.62 13986.07 Average: 108.06 21.33 86.73 1178.80 10874.24 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:02 13915696 15548540 2509272 15.28 66164 1764548 798400 4.57 696608 1591748 208528 13:30:01 12136084 14049172 4288884 26.11 74812 2027340 2133012 12.21 2287724 1759016 3676 13:31:01 11329928 13248928 5095040 31.02 75548 2032148 2867924 16.41 3087968 1761804 3324 13:32:01 13195072 15487644 3229896 19.66 78716 2396740 819648 4.69 980088 1999772 30320 Average: 12644195 14583571 3780773 23.02 73810 2055194 1654746 9.47 1763097 1778085 61462 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:29:02 ens3 338.61 203.50 1490.06 63.42 0.00 0.00 0.00 0.00 13:30:01 lo 10.56 10.56 2.59 2.59 0.00 0.00 0.00 0.00 13:30:01 ens3 405.15 307.22 3041.23 60.79 0.00 0.00 0.00 0.00 13:31:01 lo 61.27 61.27 29.98 29.98 0.00 0.00 0.00 0.00 13:31:01 ens3 568.76 339.09 154.60 136.77 0.00 0.00 0.00 0.00 13:32:01 lo 3.18 3.18 0.21 0.21 0.00 0.00 0.00 0.00 13:32:01 ens3 560.86 377.65 2513.95 106.23 0.00 0.00 0.00 0.00 Average: lo 19.15 19.15 8.26 8.26 0.00 0.00 0.00 0.00 Average: ens3 468.60 306.86 1794.82 91.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33397) 08/24/24 _x86_64_ (4 CPU) 13:27:45 LINUX RESTART (4 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:02 all 22.50 0.00 1.87 3.60 0.06 71.98 13:29:02 0 6.83 0.00 1.61 8.70 0.05 82.82 13:29:02 1 12.66 0.00 1.04 1.67 0.07 84.56 13:29:02 2 51.09 0.00 3.34 3.32 0.07 42.19 13:29:02 3 19.42 0.00 1.52 0.72 0.05 78.29 13:30:01 all 60.36 0.00 1.76 1.57 0.10 36.21 13:30:01 0 64.38 0.00 1.99 1.63 0.10 31.90 13:30:01 1 62.34 0.00 1.82 1.38 0.09 34.38 13:30:01 2 55.46 0.00 1.68 2.38 0.10 40.37 13:30:01 3 59.27 0.00 1.50 0.90 0.10 38.22 13:31:01 all 63.18 0.00 1.67 0.05 0.11 35.00 13:31:01 0 58.01 0.00 1.90 0.03 0.12 39.93 13:31:01 1 67.89 0.00 1.14 0.13 0.10 30.74 13:31:01 2 63.61 0.00 2.26 0.02 0.12 33.99 13:31:01 3 63.15 0.00 1.42 0.02 0.12 35.29 13:32:01 all 39.71 0.00 1.70 0.49 0.08 58.03 13:32:01 0 37.27 0.00 1.12 1.17 0.07 60.38 13:32:01 1 35.08 0.00 1.82 0.52 0.08 62.49 13:32:01 2 41.59 0.00 1.79 0.05 0.07 56.51 13:32:01 3 44.89 0.00 2.09 0.20 0.08 52.74 Average: all 46.35 0.00 1.75 1.43 0.08 50.39 Average: 0 41.55 0.00 1.65 2.89 0.08 53.83 Average: 1 44.32 0.00 1.45 0.93 0.08 53.22 Average: 2 52.92 0.00 2.27 1.44 0.09 43.29 Average: 3 46.62 0.00 1.63 0.46 0.09 51.20