---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84717 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 8.4G 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 604 13184 0 2250 15123 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:b7:e7:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb7:e731/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84717) 11/18/24 _x86_64_ (4 CPU) 16:36:35 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:02 91.07 17.30 73.77 1020.76 25360.31 16:39:01 155.85 40.28 115.57 2445.14 32328.89 16:40:01 49.61 3.47 46.14 192.10 25616.93 Average: 98.53 20.24 78.29 1212.49 27743.24 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:02 14040708 15585152 2384252 14.52 61392 1686340 755080 4.32 653944 1521316 147436 16:39:01 13200232 15019768 3224728 19.63 73148 1938212 1249936 7.15 1281664 1711044 11772 16:40:01 13474308 15459180 2950652 17.96 77600 2096196 875296 5.01 882108 1830964 14708 Average: 13571749 15354700 2853211 17.37 70713 1906916 960104 5.49 939239 1687775 57972 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:38:02 ens3 51.82 36.26 816.64 7.10 0.00 0.00 0.00 0.00 16:39:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:39:01 ens3 280.95 242.87 1747.12 71.13 0.00 0.00 0.00 0.00 16:40:01 lo 3.67 3.67 1.90 1.90 0.00 0.00 0.00 0.00 16:40:01 ens3 205.58 147.26 607.65 53.97 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 178.89 141.57 1053.28 43.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84717) 11/18/24 _x86_64_ (4 CPU) 16:36:35 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:02 all 14.04 0.00 1.12 11.61 0.05 73.19 16:38:02 0 9.50 0.00 0.74 2.08 0.03 87.65 16:38:02 1 15.30 0.00 1.09 1.01 0.05 82.56 16:38:02 2 9.62 0.00 1.30 30.20 0.05 58.82 16:38:02 3 21.78 0.00 1.34 13.06 0.07 63.75 16:39:01 all 29.80 0.00 1.77 6.51 0.08 61.84 16:39:01 0 33.17 0.00 1.69 3.42 0.09 61.63 16:39:01 1 35.19 0.00 2.27 7.48 0.10 54.96 16:39:01 2 24.81 0.00 1.66 9.93 0.07 63.53 16:39:01 3 26.01 0.00 1.49 5.21 0.07 67.22 16:40:01 all 41.66 0.00 1.69 2.70 0.10 53.85 16:40:01 0 59.42 0.00 1.47 1.20 0.12 37.79 16:40:01 1 33.46 0.00 1.54 0.49 0.08 64.43 16:40:01 2 39.25 0.00 1.93 0.25 0.08 58.49 16:40:01 3 34.60 0.00 1.80 8.89 0.10 54.61 Average: all 28.48 0.00 1.53 6.94 0.08 62.97 Average: 0 33.98 0.00 1.30 2.23 0.08 62.42 Average: 1 27.95 0.00 1.63 2.97 0.08 67.37 Average: 2 24.55 0.00 1.63 13.50 0.07 60.26 Average: 3 27.46 0.00 1.54 9.08 0.08 61.84