---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35439 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 8.6G 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 540 13123 0 2375 15184 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:36:18:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe36:186e/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-35439) 04/26/24 _x86_64_ (4 CPU) 14:35:52 LINUX RESTART (4 CPU) 14:36:01 tps rtps wtps bread/s bwrtn/s 14:37:01 147.97 67.53 80.44 4615.39 31042.19 14:38:01 150.19 18.83 131.36 768.67 38523.45 14:39:01 60.31 2.50 57.81 105.18 26510.78 Average: 119.49 29.62 89.87 1829.90 32025.42 14:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 14075012 15611572 2349948 14.31 59764 1680764 756848 4.33 625220 1517916 139228 14:38:01 12204416 14070332 4220544 25.70 75380 1979784 2362800 13.52 2232192 1745768 3868 14:39:01 13397688 15508000 3027272 18.43 79896 2215840 823544 4.71 897628 1886448 1344 Average: 13225705 15063301 3199255 19.48 71680 1958796 1314397 7.52 1251680 1716711 48147 14:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 14:37:01 ens3 373.21 222.69 1501.65 57.84 0.00 0.00 0.00 0.00 14:38:01 lo 11.38 11.38 3.33 3.33 0.00 0.00 0.00 0.00 14:38:01 ens3 655.52 418.45 3383.22 134.86 0.00 0.00 0.00 0.00 14:39:01 lo 3.70 3.70 1.03 1.03 0.00 0.00 0.00 0.00 14:39:01 ens3 384.17 285.59 564.53 915.56 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 1.53 1.53 0.00 0.00 0.00 0.00 Average: ens3 470.96 308.90 1816.45 369.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35439) 04/26/24 _x86_64_ (4 CPU) 14:35:52 LINUX RESTART (4 CPU) 14:36:01 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 22.68 0.00 2.05 3.57 0.06 71.64 14:37:01 0 35.04 0.00 2.47 5.94 0.10 56.45 14:37:01 1 26.25 0.00 2.50 1.15 0.05 70.05 14:37:01 2 17.86 0.00 1.45 5.61 0.05 75.02 14:37:01 3 11.60 0.00 1.77 1.60 0.03 84.99 14:38:01 all 45.60 0.00 2.00 2.22 0.08 50.10 14:38:01 0 40.74 0.00 2.09 2.31 0.07 54.79 14:38:01 1 40.61 0.00 2.17 1.08 0.08 56.06 14:38:01 2 57.07 0.00 2.40 5.10 0.10 35.33 14:38:01 3 44.00 0.00 1.34 0.37 0.10 54.19 14:39:01 all 26.83 0.00 1.42 2.03 0.06 69.67 14:39:01 0 22.86 0.00 1.15 0.88 0.05 75.05 14:39:01 1 11.66 0.00 1.57 0.05 0.03 86.68 14:39:01 2 35.34 0.00 1.37 6.81 0.07 56.42 14:39:01 3 37.42 0.00 1.59 0.38 0.07 60.54 Average: all 31.70 0.00 1.82 2.61 0.07 63.81 Average: 0 32.87 0.00 1.90 3.04 0.07 62.12 Average: 1 26.19 0.00 2.08 0.76 0.06 70.91 Average: 2 36.73 0.00 1.74 5.84 0.07 55.61 Average: 3 31.00 0.00 1.57 0.79 0.07 66.58