---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5072 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 430 1176 0 2336 3246 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:71:3e:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe71:3eb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5072) 09/14/24 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 124.96 37.29 87.67 1704.12 7101.48 11:49:01 75.15 29.01 46.14 1622.80 8923.31 11:50:01 9.50 0.03 9.47 0.27 453.12 11:51:01 53.37 11.66 41.71 837.73 4487.39 11:52:01 30.66 2.97 27.70 89.45 2388.14 Average: 58.73 16.19 42.54 850.87 4670.69 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1735884 3346736 2302768 57.02 52692 1712452 624928 12.28 582924 1544712 153636 11:49:01 1480500 3236292 2558152 63.34 58316 1845032 740260 14.55 705720 1663544 5364 11:50:01 1466832 3229524 2571820 63.68 60280 1849056 744208 14.63 713948 1666800 1720 11:51:01 367500 2281076 3671152 90.90 64076 1991296 1609088 31.63 1732408 1732484 4088 11:52:01 430016 2525612 3608636 89.35 66664 2166324 1212520 23.83 1533688 1861888 116844 Average: 1096146 2923848 2942506 72.86 60406 1912832 986201 19.39 1053738 1693886 56330 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 ens3 159.96 118.95 1156.65 31.06 0.00 0.00 0.00 0.00 11:49:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:49:01 ens3 122.45 123.50 642.75 22.16 0.00 0.00 0.00 0.00 11:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 57.06 83.84 58.46 13.69 0.00 0.00 0.00 0.00 11:51:01 lo 37.48 37.48 12.07 12.07 0.00 0.00 0.00 0.00 11:51:01 ens3 353.72 385.35 1882.06 63.74 0.00 0.00 0.00 0.00 11:52:01 lo 1112.45 1112.45 394.54 394.54 0.00 0.00 0.00 0.00 11:52:01 ens3 216.71 219.10 955.78 38.27 0.00 0.00 0.00 0.00 Average: lo 230.49 230.49 81.37 81.37 0.00 0.00 0.00 0.00 Average: ens3 181.98 186.15 939.14 33.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5072) 09/14/24 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 18.84 0.00 1.54 3.73 0.05 75.84 11:48:01 0 8.90 0.00 1.17 2.83 0.03 87.06 11:48:01 1 32.62 0.00 1.92 1.97 0.07 63.42 11:48:01 2 13.75 0.00 1.05 0.92 0.08 84.19 11:48:01 3 20.05 0.00 1.99 9.18 0.07 68.71 11:49:01 all 12.29 0.00 0.63 1.28 0.05 85.75 11:49:01 0 12.70 0.00 0.35 1.49 0.03 85.43 11:49:01 1 17.17 0.00 1.35 2.17 0.03 79.28 11:49:01 2 9.02 0.00 0.37 0.52 0.05 90.05 11:49:01 3 10.27 0.00 0.43 0.95 0.03 88.31 11:50:01 all 3.27 0.00 0.18 0.03 0.02 96.51 11:50:01 0 3.80 0.00 0.25 0.02 0.03 95.89 11:50:01 1 3.62 0.00 0.10 0.00 0.02 96.27 11:50:01 2 1.60 0.00 0.12 0.00 0.02 98.27 11:50:01 3 4.07 0.00 0.27 0.07 0.03 95.56 11:51:01 all 42.25 0.00 1.36 0.44 0.09 55.86 11:51:01 0 46.18 0.00 1.44 1.19 0.08 51.11 11:51:01 1 39.19 0.00 1.24 0.32 0.08 59.17 11:51:01 2 41.80 0.00 1.07 0.08 0.07 56.98 11:51:01 3 41.83 0.00 1.70 0.17 0.10 56.21 11:52:01 all 51.92 0.00 3.81 0.27 0.13 43.88 11:52:01 0 51.88 0.00 3.88 0.07 0.12 44.06 11:52:01 1 52.56 0.00 4.21 1.01 0.15 42.07 11:52:01 2 50.72 0.00 3.48 0.00 0.14 45.67 11:52:01 3 52.53 0.00 3.68 0.00 0.12 43.67 Average: all 25.69 0.00 1.50 1.15 0.07 71.59 Average: 0 24.76 0.00 1.43 1.12 0.06 72.64 Average: 1 28.97 0.00 1.76 1.09 0.07 68.10 Average: 2 23.31 0.00 1.21 0.30 0.07 75.10 Average: 3 25.70 0.00 1.61 2.08 0.07 70.54