---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85340 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 9.2G 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 629 12333 0 3077 15081 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:07:c7:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe07:c780/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85340) 11/20/24 _x86_64_ (4 CPU) 15:36:25 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 148.94 28.23 120.71 2139.78 46958.84 15:39:01 158.82 21.31 137.51 704.42 29166.61 15:40:01 68.96 1.53 67.43 72.38 21240.52 Average: 125.57 17.02 108.55 972.14 32454.70 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13918224 15598420 2506744 15.26 69180 1807404 785580 4.50 648972 1637140 105504 15:39:01 12425564 14805724 3999404 24.35 88020 2468104 1321056 7.56 1525092 2208760 181128 15:40:01 12650120 15463532 3774848 22.98 93988 2883868 842112 4.82 1250052 2244176 15872 Average: 12997969 15289225 3426999 20.86 83729 2386459 982916 5.63 1141372 2030025 100835 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 100.13 76.17 1044.81 26.11 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 654.84 532.86 7587.76 79.58 0.00 0.00 0.00 0.00 15:40:01 lo 19.99 19.99 1.81 1.81 0.00 0.00 0.00 0.00 15:40:01 ens3 286.17 287.07 784.27 2465.74 0.00 0.00 0.00 0.00 Average: lo 7.02 7.02 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 347.05 298.70 3138.81 857.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85340) 11/20/24 _x86_64_ (4 CPU) 15:36:25 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 14.09 0.00 1.32 4.37 0.07 80.16 15:38:01 0 25.46 0.00 2.04 2.81 0.10 69.58 15:38:01 1 20.37 0.00 1.59 2.59 0.05 75.41 15:38:01 2 8.49 0.00 1.12 4.09 0.07 86.24 15:38:01 3 2.03 0.00 0.50 7.98 0.07 89.42 15:39:01 all 37.16 0.00 2.26 1.03 0.10 59.45 15:39:01 0 29.86 0.00 2.53 1.42 0.10 66.08 15:39:01 1 35.45 0.00 2.15 0.03 0.10 62.27 15:39:01 2 38.47 0.00 1.88 1.07 0.10 58.48 15:39:01 3 44.91 0.00 2.46 1.55 0.10 50.98 15:40:01 all 29.80 0.00 1.90 0.88 0.08 67.34 15:40:01 0 28.65 0.00 1.73 1.40 0.10 68.13 15:40:01 1 47.86 0.00 2.30 0.18 0.08 49.57 15:40:01 2 19.37 0.00 1.98 1.94 0.10 76.62 15:40:01 3 23.30 0.00 1.63 0.03 0.07 74.97 Average: all 27.02 0.00 1.83 2.09 0.08 68.98 Average: 0 28.00 0.00 2.10 1.87 0.10 67.93 Average: 1 34.56 0.00 2.01 0.94 0.08 62.42 Average: 2 22.09 0.00 1.66 2.37 0.09 73.79 Average: 3 23.42 0.00 1.53 3.18 0.08 71.79