---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43221 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 637 12329 0 3072 15072 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:e6:e4:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fee6:e4cc/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-43221) 09/29/24 _x86_64_ (4 CPU) 02:45:28 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 113.60 26.45 87.15 1205.53 18666.09 02:48:01 60.84 5.52 55.32 984.77 16229.16 02:49:01 67.32 13.10 54.22 479.25 14334.94 02:50:01 14.05 1.58 12.46 43.86 10499.05 02:51:01 16.68 0.07 16.61 1.20 10945.50 02:52:01 13.43 0.27 13.16 7.87 10964.84 02:53:01 59.38 5.25 54.13 149.47 11142.27 02:54:01 63.96 1.57 62.39 71.85 20792.80 Average: 51.15 6.72 44.43 367.93 14196.49 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13941004 15591572 2483964 15.12 68120 1778860 742596 4.25 646420 1609024 170596 02:48:01 13914836 15596964 2510132 15.28 69864 1808600 734324 4.20 651004 1636980 1664 02:49:01 13466496 15291472 2958472 18.01 78208 1936300 1009876 5.78 974940 1745168 2172 02:50:01 13361436 15207876 3063532 18.65 78588 1956912 1009876 5.78 1060564 1763232 704 02:51:01 13357932 15223540 3067036 18.67 79324 1974628 1009876 5.78 1046880 1778748 172 02:52:01 13307756 15203644 3117212 18.98 79692 2003884 1009876 5.78 1068784 1805992 208 02:53:01 11975240 14598520 4449728 27.09 89768 2703124 1517444 8.68 1927180 2243464 396852 02:54:01 12661268 15469784 3763700 22.91 94124 2879640 821892 4.70 1248828 2233168 2492 Average: 13248246 15272922 3176722 19.34 79711 2130244 981970 5.62 1078075 1851972 71858 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 66.82 45.83 1015.02 10.50 0.00 0.00 0.00 0.00 02:47:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:48:01 ens3 38.78 33.58 59.03 9.65 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 02:49:01 ens3 194.23 185.72 1705.64 32.38 0.00 0.00 0.00 0.00 02:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 24.43 22.26 315.65 2.69 0.00 0.00 0.00 0.00 02:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:51:01 ens3 29.07 27.22 280.26 3.78 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 36.54 30.64 476.39 3.40 0.00 0.00 0.00 0.00 02:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:53:01 ens3 418.52 339.27 5035.80 52.93 0.00 0.00 0.00 0.00 02:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 ens3 255.87 275.80 494.25 2465.32 0.00 0.00 0.00 0.00 02:54:01 lo 19.60 19.60 1.77 1.77 0.00 0.00 0.00 0.00 Average: ens3 133.01 120.02 1172.56 322.55 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43221) 09/29/24 _x86_64_ (4 CPU) 02:45:28 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 19.04 0.00 1.56 6.45 0.06 72.89 02:47:01 0 27.83 0.00 1.75 3.67 0.05 66.70 02:47:01 1 35.49 0.00 2.70 1.70 0.08 60.02 02:47:01 2 10.61 0.00 1.22 3.06 0.07 85.05 02:47:01 3 2.16 0.00 0.57 17.42 0.02 79.83 02:48:01 all 0.25 0.00 0.22 2.76 0.02 96.75 02:48:01 0 0.15 0.00 0.07 0.00 0.02 99.77 02:48:01 1 0.35 0.00 0.10 0.68 0.02 98.85 02:48:01 2 0.35 0.00 0.59 6.77 0.05 92.24 02:48:01 3 0.15 0.00 0.13 3.58 0.03 96.10 02:49:01 all 13.16 0.00 0.91 3.09 0.07 82.76 02:49:01 0 14.94 0.00 0.47 3.88 0.05 80.67 02:49:01 1 15.18 0.00 1.30 1.05 0.07 82.40 02:49:01 2 12.15 0.00 0.98 5.54 0.08 81.24 02:49:01 3 10.39 0.00 0.89 1.92 0.08 86.72 02:50:01 all 1.91 0.00 0.10 3.03 0.02 94.95 02:50:01 0 2.67 0.00 0.07 0.02 0.00 97.25 02:50:01 1 2.20 0.00 0.00 0.00 0.02 97.78 02:50:01 2 1.03 0.00 0.10 9.81 0.02 89.04 02:50:01 3 1.73 0.00 0.20 2.27 0.03 95.77 02:51:01 all 1.69 0.00 0.13 1.51 0.01 96.66 02:51:01 0 0.97 0.00 0.20 0.03 0.02 98.78 02:51:01 1 3.50 0.00 0.02 0.00 0.00 96.49 02:51:01 2 0.68 0.00 0.08 6.00 0.02 93.22 02:51:01 3 1.61 0.00 0.23 0.00 0.03 98.12 02:52:01 all 1.13 0.00 0.12 1.70 0.01 97.04 02:52:01 0 1.12 0.00 0.23 0.03 0.00 98.62 02:52:01 1 1.87 0.00 0.00 0.00 0.02 98.12 02:52:01 2 0.52 0.00 0.12 6.72 0.02 92.63 02:52:01 3 1.04 0.00 0.10 0.02 0.02 98.83 02:53:01 all 31.77 0.00 1.67 0.88 0.09 65.59 02:53:01 0 29.73 0.00 1.09 1.79 0.10 67.29 02:53:01 1 27.82 0.00 1.41 0.33 0.08 70.35 02:53:01 2 29.65 0.00 1.62 1.14 0.08 67.51 02:53:01 3 39.91 0.00 2.59 0.25 0.10 57.15 02:54:01 all 22.02 0.00 1.47 3.59 0.06 72.85 02:54:01 0 32.60 0.00 1.53 1.37 0.08 64.41 02:54:01 1 31.70 0.00 1.92 3.40 0.07 62.91 02:54:01 2 17.52 0.00 1.61 9.58 0.05 71.25 02:54:01 3 6.15 0.00 0.82 0.02 0.03 92.98 Average: all 11.36 0.00 0.77 2.88 0.04 84.95 Average: 0 13.73 0.00 0.68 1.35 0.04 84.20 Average: 1 14.75 0.00 0.93 0.90 0.04 83.38 Average: 2 9.06 0.00 0.79 6.08 0.05 84.03 Average: 3 7.87 0.00 0.69 3.19 0.04 88.21