---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82701 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 70G 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 736 13135 0 2168 14992 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:7b:fa:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe7b:fa02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82701) 11/09/24 _x86_64_ (4 CPU) 22:38:26 LINUX RESTART (4 CPU) 22:39:01 tps rtps wtps bread/s bwrtn/s 22:40:01 165.77 26.93 138.84 1276.48 26267.42 22:41:01 75.52 7.75 67.77 612.03 19929.88 Average: 120.66 17.34 103.32 944.34 23099.44 22:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:01 13415840 15167420 3009128 18.32 72188 1871904 1257396 7.20 1094460 1683588 90792 22:41:01 13619420 15511112 2805548 17.08 76736 2004200 765776 4.38 802980 1766732 12732 Average: 13517630 15339266 2907338 17.70 74462 1938052 1011586 5.79 948720 1725160 51762 22:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:01 ens3 199.32 158.91 2282.11 36.62 0.00 0.00 0.00 0.00 22:40:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 22:41:01 ens3 1160.49 806.70 1986.98 272.40 0.00 0.00 0.00 0.00 22:41:01 lo 18.70 18.70 2.38 2.38 0.00 0.00 0.00 0.00 Average: ens3 679.78 482.72 2134.58 154.48 0.00 0.00 0.00 0.00 Average: lo 9.78 9.78 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82701) 11/09/24 _x86_64_ (4 CPU) 22:38:26 LINUX RESTART (4 CPU) 22:39:01 CPU %user %nice %system %iowait %steal %idle 22:40:01 all 25.68 0.00 1.81 4.49 0.07 67.94 22:40:01 0 30.79 0.00 2.07 1.80 0.07 65.27 22:40:01 1 38.08 0.00 2.59 5.56 0.10 53.67 22:40:01 2 18.03 0.00 0.99 0.72 0.08 80.18 22:40:01 3 15.77 0.00 1.55 9.92 0.05 72.70 22:41:01 all 33.44 0.00 2.82 1.37 0.08 62.29 22:41:01 0 33.03 0.00 2.77 0.59 0.08 63.54 22:41:01 1 32.02 0.00 2.58 0.92 0.08 64.39 22:41:01 2 33.40 0.00 3.02 0.20 0.07 63.31 22:41:01 3 35.30 0.00 2.93 3.77 0.10 57.90 Average: all 29.56 0.00 2.31 2.93 0.08 65.12 Average: 0 31.90 0.00 2.42 1.20 0.08 64.40 Average: 1 35.05 0.00 2.59 3.24 0.09 59.02 Average: 2 25.70 0.00 2.00 0.46 0.08 71.76 Average: 3 25.54 0.00 2.24 6.84 0.08 65.30