---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43495 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 625 12827 0 2587 15096 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:e9:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe7b:e970/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43495) 09/29/24 _x86_64_ (4 CPU) 13:26:56 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 296.05 67.74 228.31 4595.63 71632.73 13:29:01 175.99 40.05 135.94 2428.66 46636.19 13:30:01 11.25 3.10 8.15 115.47 2030.13 13:31:01 19.91 2.08 17.83 199.97 12353.41 Average: 125.81 28.25 97.56 1835.03 33164.97 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 14012652 15546512 2412316 14.69 60544 1677128 771988 4.42 691780 1512964 129596 13:29:01 12447340 14369696 3977628 24.22 75104 2036044 1872736 10.72 1937456 1799852 18468 13:30:01 11404376 13334980 5020592 30.57 75692 2043520 2814556 16.11 3005376 1771988 2768 13:31:01 13197464 15512888 3227504 19.65 77640 2419668 806800 4.62 959552 2018088 14388 Average: 12765458 14691019 3659510 22.28 72245 2044090 1566520 8.97 1648541 1775723 41305 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:28:01 ens3 376.89 244.46 1532.05 72.32 0.00 0.00 0.00 0.00 13:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:29:01 ens3 374.44 297.78 3343.34 53.09 0.00 0.00 0.00 0.00 13:30:01 lo 56.20 56.20 28.85 28.85 0.00 0.00 0.00 0.00 13:30:01 ens3 295.30 168.92 74.15 71.13 0.00 0.00 0.00 0.00 13:31:01 lo 12.06 12.06 2.28 2.28 0.00 0.00 0.00 0.00 13:31:01 ens3 790.57 487.55 2614.51 148.68 0.00 0.00 0.00 0.00 Average: lo 17.68 17.68 7.84 7.84 0.00 0.00 0.00 0.00 Average: ens3 459.30 299.68 1891.15 86.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43495) 09/29/24 _x86_64_ (4 CPU) 13:26:56 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 19.98 0.00 2.13 8.45 0.06 69.38 13:28:01 0 16.23 0.00 1.49 1.17 0.05 81.06 13:28:01 1 9.17 0.00 1.51 8.77 0.05 80.50 13:28:01 2 36.81 0.00 3.43 20.42 0.07 39.28 13:28:01 3 17.89 0.00 2.11 3.45 0.05 76.50 13:29:01 all 45.55 0.00 1.87 5.54 0.08 46.96 13:29:01 0 58.86 0.00 2.86 2.56 0.08 35.63 13:29:01 1 43.53 0.00 0.79 9.77 0.10 45.82 13:29:01 2 43.57 0.00 2.32 2.76 0.08 51.28 13:29:01 3 36.27 0.00 1.50 7.08 0.07 55.08 13:30:01 all 67.88 0.00 1.53 0.12 0.09 30.37 13:30:01 0 54.92 0.00 1.65 0.05 0.10 43.28 13:30:01 1 74.19 0.00 1.22 0.00 0.08 24.50 13:30:01 2 67.95 0.00 1.53 0.07 0.10 30.35 13:30:01 3 74.50 0.00 1.71 0.38 0.10 23.31 13:31:01 all 45.57 0.00 1.94 0.28 0.09 52.11 13:31:01 0 36.44 0.00 1.73 0.05 0.08 61.70 13:31:01 1 48.90 0.00 2.14 0.05 0.10 48.80 13:31:01 2 52.82 0.00 1.40 0.99 0.08 44.70 13:31:01 3 44.16 0.00 2.51 0.05 0.07 53.21 Average: all 44.75 0.00 1.87 3.60 0.08 49.70 Average: 0 41.62 0.00 1.93 0.96 0.08 55.42 Average: 1 43.88 0.00 1.42 4.65 0.08 49.96 Average: 2 50.32 0.00 2.17 6.04 0.08 41.39 Average: 3 43.22 0.00 1.96 2.75 0.07 52.01