---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38583 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 8.9G 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 1166 12043 0 2830 14550 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:79:77:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe79:774a/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-38583) 09/14/24 _x86_64_ (4 CPU) 19:35:45 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 248.06 46.44 201.62 2177.90 32341.54 19:38:01 169.87 38.09 131.78 2200.97 43715.78 19:39:01 44.66 1.55 43.11 97.98 41774.77 Average: 154.20 28.70 125.50 1492.28 39277.36 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 14009804 15570292 2415164 14.70 63820 1698980 766732 4.39 676376 1532392 150404 19:38:01 12965764 15516752 3459204 21.06 79408 2648860 769336 4.40 901452 2301140 552192 19:39:01 12353848 14919480 4071120 24.79 80896 2662388 1351080 7.73 1823164 1992108 17136 Average: 13109805 15335508 3315163 20.18 74708 2336743 962383 5.51 1133664 1941880 239911 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 ens3 338.21 236.51 1642.47 75.70 0.00 0.00 0.00 0.00 19:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 19:38:01 ens3 728.55 566.51 4552.76 153.85 0.00 0.00 0.00 0.00 19:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:39:01 ens3 233.23 172.20 206.18 222.50 0.00 0.00 0.00 0.00 19:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 433.33 325.07 2133.80 150.68 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38583) 09/14/24 _x86_64_ (4 CPU) 19:35:45 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 22.39 0.00 2.07 6.36 0.07 69.11 19:37:01 0 32.91 0.00 1.88 1.46 0.07 63.69 19:37:01 1 8.82 0.00 1.61 8.43 0.07 81.08 19:37:01 2 30.15 0.00 2.90 9.44 0.12 57.39 19:37:01 3 17.70 0.00 1.88 6.13 0.05 74.24 19:38:01 all 49.01 0.00 2.46 4.16 0.10 44.27 19:38:01 0 48.75 0.00 3.27 5.31 0.12 42.55 19:38:01 1 42.39 0.00 1.98 4.54 0.08 51.01 19:38:01 2 48.16 0.00 1.59 0.59 0.10 49.57 19:38:01 3 56.81 0.00 2.97 6.21 0.10 33.91 19:39:01 all 31.29 0.00 0.99 6.67 0.07 60.99 19:39:01 0 34.29 0.00 1.27 6.43 0.05 57.96 19:39:01 1 19.95 0.00 0.87 15.57 0.07 63.54 19:39:01 2 26.73 0.00 0.37 2.61 0.07 70.23 19:39:01 3 44.18 0.00 1.49 2.04 0.10 52.19 Average: all 34.23 0.00 1.84 5.73 0.08 58.12 Average: 0 38.65 0.00 2.14 4.40 0.08 54.74 Average: 1 23.73 0.00 1.49 9.52 0.07 65.19 Average: 2 35.01 0.00 1.62 4.21 0.09 59.07 Average: 3 39.56 0.00 2.11 4.79 0.08 53.46