---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24712 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 8.5G 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 861 12873 0 2305 14864 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:41:8e:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe41:8e4b/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-24712) 04/20/24 _x86_64_ (4 CPU) 14:50:28 LINUX RESTART (4 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 86.57 20.44 66.12 1175.75 20832.52 14:53:01 137.03 17.81 119.21 670.82 28562.57 14:54:01 30.15 1.92 28.23 50.13 23624.13 14:55:01 10.60 0.00 10.60 0.00 14647.96 14:56:01 12.45 0.73 11.71 83.99 1156.21 Average: 55.26 8.14 47.12 393.62 17754.53 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 14059432 15612248 2365536 14.40 60664 1694604 729272 4.17 622116 1531828 158008 14:53:01 13065076 14918268 3359892 20.46 83920 1958508 1344960 7.70 1389120 1731312 58208 14:54:01 13244224 15277840 3180744 19.37 84404 2135408 978852 5.60 1176536 1760856 12 14:55:01 13252956 15286652 3172012 19.31 84476 2135416 978852 5.60 1167844 1760860 56 14:56:01 13150492 15188124 3274476 19.94 86080 2138008 1095976 6.27 1272924 1758512 25736 Average: 13354436 15256626 3070532 18.69 79909 2012389 1025582 5.87 1125708 1708674 48404 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 14:52:01 ens3 46.82 33.21 833.12 6.36 0.00 0.00 0.00 0.00 14:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:53:01 ens3 973.84 763.92 2409.68 263.04 0.00 0.00 0.00 0.00 14:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 359.53 255.90 560.31 188.71 0.00 0.00 0.00 0.00 14:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 0.33 0.33 0.07 1.95 0.00 0.00 0.00 0.00 14:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:56:01 ens3 14.20 11.38 12.00 5.10 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 279.69 213.53 762.81 93.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24712) 04/20/24 _x86_64_ (4 CPU) 14:50:28 LINUX RESTART (4 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 17.53 0.00 1.26 7.75 0.06 73.39 14:52:01 0 11.31 0.00 1.09 1.94 0.03 85.63 14:52:01 1 10.13 0.00 1.05 19.98 0.10 68.74 14:52:01 2 32.26 0.00 1.70 4.45 0.07 61.52 14:52:01 3 16.49 0.00 1.23 4.52 0.03 77.73 14:53:01 all 45.24 0.00 2.72 4.51 0.10 47.44 14:53:01 0 43.53 0.00 2.08 0.30 0.08 54.00 14:53:01 1 40.45 0.00 2.26 8.02 0.08 49.18 14:53:01 2 53.22 0.00 3.39 5.89 0.13 37.37 14:53:01 3 43.77 0.00 3.16 3.85 0.08 49.14 14:54:01 all 18.75 0.00 0.70 3.37 0.05 77.13 14:54:01 0 12.50 0.00 0.47 0.08 0.07 86.89 14:54:01 1 25.00 0.00 1.00 1.34 0.03 72.62 14:54:01 2 19.52 0.00 0.49 12.08 0.03 67.88 14:54:01 3 17.98 0.00 0.84 0.03 0.05 81.10 14:55:01 all 0.44 0.00 0.02 2.98 0.02 96.55 14:55:01 0 1.66 0.00 0.00 0.00 0.02 98.32 14:55:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:55:01 2 0.02 0.00 0.02 11.95 0.02 88.00 14:55:01 3 0.05 0.00 0.02 0.00 0.03 99.90 14:56:01 all 7.23 0.00 0.37 0.40 0.03 91.98 14:56:01 0 0.28 0.00 0.17 0.02 0.02 99.51 14:56:01 1 0.58 0.00 0.30 0.87 0.02 98.23 14:56:01 2 4.48 0.00 0.30 0.48 0.00 94.73 14:56:01 3 23.51 0.00 0.72 0.20 0.07 75.51 Average: all 17.79 0.00 1.01 3.79 0.05 77.37 Average: 0 13.82 0.00 0.76 0.46 0.04 84.92 Average: 1 15.22 0.00 0.92 6.01 0.05 77.80 Average: 2 21.79 0.00 1.17 6.98 0.05 70.01 Average: 3 20.34 0.00 1.19 1.70 0.05 76.71