---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-37893 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 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 620 12346 0 3073 15089 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:a5:a2:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fea5:a223/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37893) 09/12/24 _x86_64_ (4 CPU) 15:36:47 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 279.19 80.41 198.78 4822.77 45226.57 15:39:01 176.35 30.08 146.28 1714.38 33006.50 15:40:01 86.24 5.88 80.35 173.84 33853.02 Average: 180.05 38.56 141.49 2222.70 37318.54 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 14057868 15593676 2367100 14.41 60428 1679056 775824 4.44 644120 1514620 140912 15:39:01 13252180 15150256 3172788 19.32 79536 2006304 1148316 6.57 1124924 1806732 12880 15:40:01 12667864 15461580 3757104 22.87 91520 2868408 864872 4.95 1244840 2234184 404916 Average: 13325971 15401837 3098997 18.87 77161 2184589 929671 5.32 1004628 1851845 186236 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 15:38:01 ens3 381.68 256.03 1555.58 77.51 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 350.27 314.65 3284.10 63.60 0.00 0.00 0.00 0.00 15:40:01 lo 8.40 8.40 0.75 0.75 0.00 0.00 0.00 0.00 15:40:01 ens3 509.28 420.98 5277.83 75.28 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 413.92 330.97 3382.55 72.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37893) 09/12/24 _x86_64_ (4 CPU) 15:36:47 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 20.82 0.00 2.30 8.38 0.07 68.43 15:38:01 0 14.86 0.00 1.55 13.43 0.05 70.11 15:38:01 1 21.07 0.00 2.27 14.70 0.09 61.87 15:38:01 2 27.61 0.00 3.45 4.05 0.09 64.80 15:38:01 3 19.74 0.00 1.90 1.34 0.07 76.94 15:39:01 all 23.15 0.00 1.66 3.60 0.08 71.51 15:39:01 0 14.99 0.00 1.15 0.45 0.05 83.36 15:39:01 1 20.13 0.00 1.47 9.67 0.07 68.66 15:39:01 2 30.83 0.00 2.78 1.82 0.10 64.47 15:39:01 3 26.72 0.00 1.24 2.44 0.10 69.50 15:40:01 all 40.33 0.00 2.37 2.35 0.09 54.86 15:40:01 0 32.74 0.00 1.93 0.28 0.08 64.97 15:40:01 1 34.40 0.00 2.62 1.18 0.08 61.73 15:40:01 2 43.63 0.00 2.75 6.97 0.10 46.56 15:40:01 3 50.73 0.00 2.17 1.00 0.12 45.98 Average: all 28.13 0.00 2.11 4.76 0.08 64.92 Average: 0 20.92 0.00 1.54 4.66 0.06 72.82 Average: 1 25.21 0.00 2.12 8.49 0.08 64.10 Average: 2 34.05 0.00 2.99 4.28 0.10 58.58 Average: 3 32.39 0.00 1.77 1.60 0.10 64.15