---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40197 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 8.7G 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 965 12555 0 2519 14755 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:06:18:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe06:1801/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40197) 09/21/24 _x86_64_ (4 CPU) 01:28:35 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 121.40 27.45 93.95 1232.86 11822.03 01:31:01 110.66 3.88 106.78 111.17 17040.91 01:32:01 29.11 6.30 22.81 434.99 5595.73 01:33:01 32.64 2.43 30.21 135.98 17840.23 Average: 73.30 10.04 63.26 480.29 13058.13 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 13726084 15416020 2698884 16.43 68956 1816644 1211260 6.93 838360 1635840 229220 01:31:01 13005332 14850864 3419636 20.82 75312 1959724 1416636 8.11 1420416 1762364 1008 01:32:01 12638644 14703128 3786324 23.05 78820 2168384 1467612 8.40 1665640 1867568 146728 01:33:01 12880320 15132312 3544648 21.58 80928 2352644 1152400 6.60 1427136 1866116 17272 Average: 13062595 15025581 3362373 20.47 76004 2074349 1311977 7.51 1337888 1782972 98557 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:30:02 ens3 113.18 80.74 1539.28 23.01 0.00 0.00 0.00 0.00 01:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:31:01 ens3 1214.22 872.43 2349.33 334.21 0.00 0.00 0.00 0.00 01:32:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 01:32:01 ens3 365.16 259.74 766.38 87.04 0.00 0.00 0.00 0.00 01:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:33:01 ens3 244.48 193.57 386.50 238.88 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 481.20 349.44 1255.82 170.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40197) 09/21/24 _x86_64_ (4 CPU) 01:28:35 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 23.43 0.00 1.68 2.79 0.06 72.04 01:30:02 0 25.97 0.00 1.72 7.23 0.07 65.00 01:30:02 1 19.85 0.00 1.69 0.79 0.07 77.60 01:30:02 2 24.79 0.00 1.68 2.15 0.07 71.32 01:30:02 3 23.11 0.00 1.64 1.00 0.05 74.20 01:31:01 all 35.17 0.00 5.26 2.77 0.08 56.71 01:31:01 0 58.19 0.00 7.48 3.17 0.09 31.07 01:31:01 1 41.34 0.00 5.92 0.22 0.09 52.43 01:31:01 2 16.54 0.00 1.96 3.22 0.08 78.19 01:31:01 3 24.76 0.00 5.74 4.46 0.09 64.95 01:32:01 all 43.55 0.00 1.43 0.55 0.08 54.39 01:32:01 0 47.06 0.00 1.04 0.58 0.08 51.24 01:32:01 1 43.71 0.00 1.62 0.02 0.07 54.58 01:32:01 2 43.76 0.00 1.53 1.39 0.08 53.24 01:32:01 3 39.68 0.00 1.54 0.20 0.08 58.50 01:33:01 all 27.71 0.00 1.12 1.02 0.06 70.09 01:33:01 0 18.56 0.00 0.75 1.22 0.03 79.43 01:33:01 1 28.61 0.00 1.19 0.27 0.05 69.89 01:33:01 2 22.23 0.00 1.16 2.38 0.05 74.18 01:33:01 3 41.46 0.00 1.39 0.23 0.07 56.85 Average: all 32.46 0.00 2.36 1.78 0.07 63.33 Average: 0 37.36 0.00 2.72 3.05 0.07 56.81 Average: 1 33.34 0.00 2.59 0.32 0.07 63.67 Average: 2 26.85 0.00 1.58 2.28 0.07 69.22 Average: 3 32.28 0.00 2.56 1.46 0.07 63.62