---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34944 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 8.6G 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 629 12960 0 2449 15091 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:b0:3f:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feb0:3f30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34944) 08/30/24 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 125.98 23.36 102.62 1202.87 13679.45 18:51:01 95.73 12.03 83.70 629.63 13028.76 18:52:01 11.68 1.07 10.61 28.53 3624.20 18:53:01 46.16 2.05 44.11 85.45 12727.08 Average: 69.89 9.63 60.26 486.62 10764.87 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13940880 15589176 2484088 15.12 69848 1774564 774480 4.43 658816 1604272 83164 18:51:01 12590332 14502136 3834636 23.35 82232 2014528 2060584 11.79 1808052 1778620 29336 18:52:01 12553920 14471052 3871048 23.57 82440 2019320 2069776 11.85 1862964 1760268 1368 18:53:01 13260460 15443244 3164508 19.27 86488 2277876 877948 5.02 992644 1920404 3264 Average: 13086398 15001402 3338570 20.33 80252 2021572 1445697 8.27 1330619 1765891 29283 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 18:50:01 ens3 125.05 106.10 1041.58 34.35 0.00 0.00 0.00 0.00 18:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 361.01 314.91 2801.46 66.46 0.00 0.00 0.00 0.00 18:52:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 374.14 284.25 137.11 118.35 0.00 0.00 0.00 0.00 18:53:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 18:53:01 ens3 236.63 196.88 572.46 970.53 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 274.20 225.54 1138.15 297.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34944) 08/30/24 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 14.49 0.00 1.36 2.45 0.05 81.64 18:50:01 0 17.06 0.00 1.62 0.63 0.03 80.65 18:50:01 1 8.99 0.00 0.77 6.20 0.07 83.98 18:50:01 2 16.25 0.00 1.66 2.71 0.07 79.31 18:50:01 3 15.70 0.00 1.42 0.27 0.05 82.57 18:51:01 all 52.05 0.00 1.66 0.62 0.09 45.57 18:51:01 0 51.66 0.00 1.66 1.00 0.08 45.60 18:51:01 1 51.93 0.00 1.27 0.87 0.08 45.85 18:51:01 2 58.52 0.00 2.41 0.47 0.08 38.52 18:51:01 3 46.12 0.00 1.34 0.13 0.10 52.31 18:52:01 all 58.18 0.00 1.90 0.26 0.10 39.56 18:52:01 0 62.97 0.00 2.15 0.05 0.10 34.73 18:52:01 1 57.47 0.00 1.59 0.72 0.10 40.12 18:52:01 2 51.11 0.00 1.88 0.00 0.08 46.93 18:52:01 3 61.15 0.00 1.98 0.27 0.10 36.51 18:53:01 all 32.89 0.00 1.81 0.78 0.08 64.44 18:53:01 0 38.42 0.00 1.93 1.10 0.08 58.47 18:53:01 1 32.96 0.00 1.74 1.80 0.08 63.42 18:53:01 2 20.41 0.00 1.45 0.07 0.08 77.99 18:53:01 3 39.77 0.00 2.12 0.15 0.08 57.87 Average: all 39.39 0.00 1.68 1.03 0.08 57.82 Average: 0 42.51 0.00 1.84 0.70 0.08 54.88 Average: 1 37.82 0.00 1.34 2.40 0.08 58.36 Average: 2 36.56 0.00 1.85 0.81 0.08 60.70 Average: 3 40.65 0.00 1.71 0.20 0.08 57.35