---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5087 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 434 1194 0 2315 3243 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:1c:23:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe1c:239e/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-5087) 09/14/24 _x86_64_ (4 CPU) 14:38:50 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:01 133.89 59.49 74.40 4274.49 7251.59 14:41:01 86.34 29.10 57.24 1624.53 10177.10 14:42:01 10.05 0.02 10.03 0.13 452.25 14:43:01 37.34 10.55 26.80 731.08 3640.33 14:44:01 3.75 0.08 3.67 2.93 199.17 14:45:01 27.98 3.80 24.18 111.05 2464.79 Average: 49.89 17.17 32.72 1124.00 4030.77 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 1825248 3381160 2213396 54.81 49888 1662228 594836 11.69 540708 1501668 136504 14:41:01 1487688 3229560 2550956 63.16 57224 1832768 732080 14.39 705808 1656688 5352 14:42:01 1476176 3225104 2562468 63.45 59000 1837168 740756 14.56 712300 1660364 2072 14:43:01 483020 2359280 3555624 88.04 61868 1957748 1536336 30.20 1612032 1741260 4588 14:44:01 443968 2320704 3594676 89.01 61964 1957828 1570484 30.87 1652020 1738632 184 14:45:01 1248412 3338280 2790232 69.09 65584 2162456 606940 11.93 724468 1857060 141696 Average: 1160752 2975681 2877892 71.26 59255 1901699 963572 18.94 991223 1692612 48399 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:40:01 ens3 389.82 249.43 1460.46 68.73 0.00 0.00 0.00 0.00 14:41:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:41:01 ens3 119.00 120.93 779.03 21.27 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 ens3 58.31 84.41 64.12 13.65 0.00 0.00 0.00 0.00 14:43:01 lo 1.72 1.72 0.85 0.85 0.00 0.00 0.00 0.00 14:43:01 ens3 247.03 290.10 1599.66 47.18 0.00 0.00 0.00 0.00 14:44:01 lo 12.51 12.51 3.79 3.79 0.00 0.00 0.00 0.00 14:44:01 ens3 4.93 3.42 1.08 0.95 0.00 0.00 0.00 0.00 14:45:01 lo 16.01 16.01 3.41 3.41 0.00 0.00 0.00 0.00 14:45:01 ens3 230.66 251.44 1110.41 44.83 0.00 0.00 0.00 0.00 Average: lo 5.47 5.47 1.38 1.38 0.00 0.00 0.00 0.00 Average: ens3 174.95 166.62 835.77 32.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5087) 09/14/24 _x86_64_ (4 CPU) 14:38:50 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 18.54 0.00 1.73 3.94 0.05 75.74 14:40:01 0 12.17 0.00 1.10 1.15 0.05 85.52 14:40:01 1 26.14 0.00 1.92 4.90 0.05 66.98 14:40:01 2 20.45 0.00 2.32 4.40 0.05 72.77 14:40:01 3 15.44 0.00 1.50 5.30 0.03 77.72 14:41:01 all 15.04 0.00 0.78 1.67 0.05 82.46 14:41:01 0 9.04 0.00 0.58 0.60 0.05 89.72 14:41:01 1 14.06 0.00 0.67 3.79 0.05 81.43 14:41:01 2 28.75 0.00 1.40 0.90 0.08 68.86 14:41:01 3 8.32 0.00 0.47 1.38 0.03 89.79 14:42:01 all 4.30 0.00 0.21 0.05 0.03 95.42 14:42:01 0 4.05 0.00 0.10 0.00 0.02 95.83 14:42:01 1 3.14 0.00 0.15 0.20 0.02 96.50 14:42:01 2 3.05 0.00 0.23 0.00 0.05 96.66 14:42:01 3 6.97 0.00 0.37 0.00 0.03 92.63 14:43:01 all 27.14 0.00 1.09 0.27 0.05 71.45 14:43:01 0 24.61 0.00 0.78 0.17 0.05 74.39 14:43:01 1 27.77 0.00 1.18 0.55 0.05 70.45 14:43:01 2 25.97 0.00 1.48 0.29 0.07 72.20 14:43:01 3 30.20 0.00 0.90 0.07 0.07 68.76 14:44:01 all 3.17 0.00 0.31 0.05 0.03 96.45 14:44:01 0 2.85 0.00 0.23 0.00 0.02 96.90 14:44:01 1 3.15 0.00 0.22 0.18 0.02 96.43 14:44:01 2 3.30 0.00 0.42 0.02 0.02 96.25 14:44:01 3 3.39 0.00 0.38 0.00 0.03 96.19 14:45:01 all 13.07 0.00 0.98 0.18 0.05 85.72 14:45:01 0 12.94 0.00 0.77 0.02 0.05 86.22 14:45:01 1 17.01 0.00 1.45 0.63 0.05 80.85 14:45:01 2 7.60 0.00 1.09 0.03 0.05 91.23 14:45:01 3 14.72 0.00 0.60 0.02 0.07 84.59 Average: all 13.54 0.00 0.85 1.02 0.04 84.55 Average: 0 10.95 0.00 0.60 0.32 0.04 88.10 Average: 1 15.19 0.00 0.93 1.70 0.04 82.13 Average: 2 14.85 0.00 1.16 0.94 0.05 83.01 Average: 3 13.16 0.00 0.70 1.13 0.04 84.96