---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26652 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 8.7G 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 568 12840 0 2631 15152 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:a3:c8:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea3:c889/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26652) 07/26/24 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 181.14 46.49 134.64 2732.48 32829.73 13:29:01 78.35 9.97 68.39 770.94 29458.02 13:30:01 16.19 0.27 15.93 6.13 13893.64 13:31:01 35.25 2.63 32.62 272.58 13981.07 Average: 77.73 14.84 62.89 945.46 22539.90 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13633324 15375864 2791644 17.00 71472 1864676 931592 5.33 885300 1679172 109308 13:29:01 11810916 13735176 4614052 28.09 75308 2037508 2494988 14.28 2604736 1768296 2716 13:30:01 13133760 15365748 3291208 20.04 77076 2338204 948656 5.43 1064744 1977728 273320 13:31:01 13170300 15537480 3254668 19.82 80000 2468824 782884 4.48 947264 2056828 14804 Average: 12937075 15003567 3487893 21.24 75964 2177303 1289530 7.38 1375511 1870506 100037 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 13:28:01 ens3 160.66 125.98 1586.66 32.83 0.00 0.00 0.00 0.00 13:29:01 lo 12.28 12.28 3.68 3.68 0.00 0.00 0.00 0.00 13:29:01 ens3 354.67 249.74 2401.36 59.05 0.00 0.00 0.00 0.00 13:30:01 lo 61.58 61.58 28.93 28.93 0.00 0.00 0.00 0.00 13:30:01 ens3 398.73 291.29 1462.70 103.68 0.00 0.00 0.00 0.00 13:31:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:31:01 ens3 338.52 259.41 1901.24 99.94 0.00 0.00 0.00 0.00 Average: lo 19.00 19.00 8.21 8.21 0.00 0.00 0.00 0.00 Average: ens3 313.15 231.61 1837.98 73.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26652) 07/26/24 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 24.49 0.00 1.78 5.16 0.08 68.49 13:28:01 0 36.64 0.00 2.40 3.19 0.08 57.68 13:28:01 1 9.97 0.00 1.52 11.05 0.10 77.36 13:28:01 2 37.68 0.00 2.43 2.16 0.07 57.66 13:28:01 3 13.61 0.00 0.74 4.25 0.07 81.33 13:29:01 all 66.64 0.00 1.64 1.90 0.10 29.72 13:29:01 0 57.83 0.00 1.92 0.52 0.10 39.64 13:29:01 1 66.35 0.00 1.58 2.83 0.08 29.15 13:29:01 2 65.70 0.00 1.74 3.60 0.12 28.83 13:29:01 3 76.79 0.00 1.30 0.66 0.12 21.14 13:30:01 all 56.70 0.00 1.98 0.60 0.11 40.60 13:30:01 0 47.60 0.00 2.13 0.00 0.10 50.17 13:30:01 1 65.05 0.00 1.39 1.44 0.13 31.99 13:30:01 2 54.85 0.00 2.43 0.97 0.10 41.65 13:30:01 3 59.36 0.00 1.99 0.00 0.12 38.53 13:31:01 all 30.65 0.00 1.44 0.40 0.06 67.45 13:31:01 0 31.60 0.00 1.75 0.05 0.07 66.53 13:31:01 1 34.40 0.00 1.54 0.20 0.05 63.81 13:31:01 2 31.79 0.00 1.44 1.32 0.08 65.37 13:31:01 3 24.84 0.00 1.06 0.02 0.07 74.02 Average: all 44.60 0.00 1.71 2.01 0.09 51.58 Average: 0 43.43 0.00 2.05 0.94 0.09 53.49 Average: 1 43.93 0.00 1.51 3.88 0.09 50.59 Average: 2 47.50 0.00 2.01 2.01 0.09 48.39 Average: 3 43.57 0.00 1.27 1.23 0.09 53.84