---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-354 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / 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 921 12853 0 2264 14803 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:f7:45:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fef7:4556/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-354) 05/04/24 _x86_64_ (4 CPU) 06:26:35 LINUX RESTART (4 CPU) 06:27:01 tps rtps wtps bread/s bwrtn/s 06:28:02 108.40 17.21 91.18 1017.70 27414.76 06:29:01 147.70 42.87 104.83 2560.49 33322.26 06:30:01 36.48 6.18 30.30 217.47 19433.33 06:31:01 35.38 1.20 34.18 101.98 2577.57 Average: 81.72 16.76 64.96 967.87 20634.71 06:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:02 13929044 15539436 2495924 15.20 65876 1745004 810004 4.64 707372 1573644 188880 06:29:01 12128792 14013792 4296176 26.16 75520 1998688 2348936 13.44 2310972 1745744 22776 06:30:01 13403716 15394872 3021252 18.39 78432 2098128 833812 4.77 971836 1806808 24008 06:31:01 13193344 15194468 3231624 19.68 81396 2105480 1053624 6.03 1200052 1789644 1656 Average: 13163724 15035642 3261244 19.86 75306 1986825 1261594 7.22 1297558 1728960 59330 06:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:02 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 06:28:02 ens3 65.01 45.66 981.92 8.74 0.00 0.00 0.00 0.00 06:29:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 06:29:01 ens3 645.68 468.99 2424.40 167.02 0.00 0.00 0.00 0.00 06:30:01 lo 14.10 14.10 2.44 2.44 0.00 0.00 0.00 0.00 06:30:01 ens3 4112.35 2565.20 2413.67 1192.61 0.00 0.00 0.00 0.00 06:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:31:01 ens3 50.06 40.38 29.69 80.13 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 1220.52 781.27 1458.40 362.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-354) 05/04/24 _x86_64_ (4 CPU) 06:26:35 LINUX RESTART (4 CPU) 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:02 all 20.66 0.00 1.47 4.65 0.06 73.15 06:28:02 0 15.20 0.00 0.92 8.23 0.05 75.60 06:28:02 1 36.13 0.00 2.56 2.26 0.05 59.00 06:28:02 2 8.49 0.00 1.05 5.15 0.08 85.23 06:28:02 3 22.90 0.00 1.34 2.99 0.07 72.70 06:29:01 all 62.25 0.00 2.47 2.61 0.11 32.56 06:29:01 0 60.97 0.00 2.34 2.73 0.10 33.87 06:29:01 1 69.17 0.00 2.18 0.68 0.12 27.85 06:29:01 2 52.94 0.00 2.75 3.84 0.12 40.36 06:29:01 3 65.93 0.00 2.61 3.18 0.10 28.18 06:30:01 all 67.82 0.00 6.76 0.75 0.11 24.55 06:30:01 0 58.39 0.00 7.07 0.53 0.10 33.91 06:30:01 1 74.96 0.00 6.26 0.02 0.10 18.67 06:30:01 2 65.31 0.00 8.93 2.21 0.13 23.41 06:30:01 3 72.64 0.00 4.80 0.27 0.10 22.20 06:31:01 all 20.29 0.00 0.80 1.08 0.05 77.78 06:31:01 0 20.88 0.00 0.80 0.90 0.03 77.38 06:31:01 1 21.73 0.00 0.70 0.12 0.03 77.42 06:31:01 2 17.81 0.00 0.69 3.11 0.07 78.32 06:31:01 3 20.75 0.00 1.04 0.18 0.05 77.98 Average: all 42.64 0.00 2.88 2.27 0.08 52.12 Average: 0 38.75 0.00 2.78 3.10 0.07 55.29 Average: 1 50.42 0.00 2.93 0.77 0.08 45.80 Average: 2 35.99 0.00 3.35 3.58 0.10 56.98 Average: 3 45.42 0.00 2.44 1.65 0.08 50.41