---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18095 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 8.6G 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 522 13032 0 2485 15187 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:00:e0:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe00:e008/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18095) 03/25/24 _x86_64_ (4 CPU) 19:38:55 LINUX RESTART (4 CPU) 19:39:03 tps rtps wtps bread/s bwrtn/s 19:40:02 252.25 67.92 184.33 4172.38 44923.43 19:41:01 114.61 5.59 109.02 331.20 32689.92 19:42:01 55.39 0.23 55.16 11.33 26724.88 19:43:01 102.52 13.98 88.54 1053.82 13127.15 Average: 130.24 21.61 108.63 1373.20 29221.06 19:39:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:02 14090584 15540572 2334384 14.21 52500 1604712 891880 5.10 703736 1428592 74236 19:41:01 13690496 15525184 2734472 16.65 76796 1944108 878088 5.03 757504 1732500 143044 19:42:01 13628036 15529100 2796932 17.03 83600 1999316 805044 4.61 770320 1772208 55884 19:43:01 13373528 15582048 3051440 18.58 105828 2266608 759588 4.35 749560 2017456 105820 Average: 13695661 15544226 2729307 16.62 79681 1953686 833650 4.77 745280 1737689 94746 19:39:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:02 lo 2.14 2.14 0.22 0.22 0.00 0.00 0.00 0.00 19:40:02 ens3 356.75 246.91 1672.90 74.38 0.00 0.00 0.00 0.00 19:41:01 lo 12.95 12.95 1.44 1.44 0.00 0.00 0.00 0.00 19:41:01 ens3 65.23 53.45 614.17 9.25 0.00 0.00 0.00 0.00 19:42:01 lo 21.26 21.26 2.45 2.45 0.00 0.00 0.00 0.00 19:42:01 ens3 72.17 69.04 111.92 12.60 0.00 0.00 0.00 0.00 19:43:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:43:01 ens3 54.62 38.46 817.96 9.04 0.00 0.00 0.00 0.00 Average: lo 9.47 9.47 1.07 1.07 0.00 0.00 0.00 0.00 Average: ens3 135.64 100.94 797.71 25.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18095) 03/25/24 _x86_64_ (4 CPU) 19:38:55 LINUX RESTART (4 CPU) 19:39:03 CPU %user %nice %system %iowait %steal %idle 19:40:02 all 17.66 0.00 2.02 8.02 0.08 72.22 19:40:02 0 11.92 0.00 2.30 21.50 0.05 64.23 19:40:02 1 16.65 0.00 1.93 5.49 0.10 75.83 19:40:02 2 32.86 0.00 2.28 4.31 0.10 60.44 19:40:02 3 9.24 0.00 1.58 0.83 0.05 88.30 19:41:01 all 14.53 0.00 1.13 5.68 0.08 78.58 19:41:01 0 6.80 0.00 0.82 13.44 0.07 78.87 19:41:01 1 12.84 0.00 0.88 4.32 0.10 81.85 19:41:01 2 20.58 0.00 1.63 4.37 0.09 73.33 19:41:01 3 17.87 0.00 1.14 0.61 0.05 80.33 19:42:01 all 11.44 0.00 0.79 2.84 0.07 84.87 19:42:01 0 3.20 0.00 0.62 4.52 0.08 91.58 19:42:01 1 23.36 0.00 1.11 6.70 0.07 68.76 19:42:01 2 10.98 0.00 0.90 0.02 0.07 88.04 19:42:01 3 8.24 0.00 0.52 0.13 0.05 91.06 19:43:01 all 21.05 0.00 1.45 2.38 0.07 75.05 19:43:01 0 13.76 0.00 0.89 3.55 0.07 81.74 19:43:01 1 32.12 0.00 1.95 4.50 0.10 61.33 19:43:01 2 7.04 0.00 0.92 0.51 0.02 91.51 19:43:01 3 31.47 0.00 2.04 1.02 0.08 65.38 Average: all 16.17 0.00 1.34 4.69 0.07 77.72 Average: 0 8.90 0.00 1.15 10.64 0.07 79.24 Average: 1 21.33 0.00 1.47 5.25 0.09 71.86 Average: 2 17.67 0.00 1.42 2.27 0.07 78.57 Average: 3 16.75 0.00 1.32 0.65 0.06 81.23