---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42399 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: 2799.996 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 11G 68G 13% / 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 572 11418 0 4048 15137 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:1e:3f:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe1e:3fa5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42399) 09/27/24 _x86_64_ (4 CPU) 13:02:26 LINUX RESTART (4 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 174.76 41.95 132.81 2639.86 24631.59 13:05:01 100.80 19.90 80.90 989.97 24561.64 13:06:01 22.88 0.67 22.21 15.99 12907.30 13:07:01 70.72 1.30 69.42 148.67 41513.47 Average: 91.94 15.84 76.10 941.47 25907.68 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13619776 15404380 2805192 17.08 71440 1906780 937260 5.36 858728 1719088 109404 13:05:01 11512220 13629104 4912748 29.91 79380 2221144 2419336 13.85 2738856 1922344 11076 13:06:01 11545456 13785084 4879512 29.71 82340 2337332 2213416 12.67 2599196 2022428 80436 13:07:01 11338552 15119648 5086416 30.97 90864 3829164 1138256 6.51 1565224 3214836 941596 Average: 12004001 14484554 4420967 26.92 81006 2573605 1677067 9.60 1940501 2219674 285628 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 lo 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 13:04:01 ens3 238.15 170.41 2355.01 39.56 0.00 0.00 0.00 0.00 13:05:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 13:05:01 ens3 588.97 421.00 4486.11 98.43 0.00 0.00 0.00 0.00 13:06:01 lo 6.78 6.78 25.92 25.92 0.00 0.00 0.00 0.00 13:06:01 ens3 1206.46 771.29 854.45 322.48 0.00 0.00 0.00 0.00 13:07:01 lo 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 952.45 612.77 6102.21 151.86 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 6.60 6.60 0.00 0.00 0.00 0.00 Average: ens3 748.67 495.24 3453.85 153.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42399) 09/27/24 _x86_64_ (4 CPU) 13:02:26 LINUX RESTART (4 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 24.84 0.00 1.87 3.85 0.07 69.36 13:04:01 0 21.69 0.00 1.46 3.94 0.05 72.87 13:04:01 1 11.89 0.00 1.53 7.41 0.03 79.13 13:04:01 2 34.26 0.00 2.25 2.53 0.12 60.84 13:04:01 3 31.46 0.00 2.28 1.53 0.08 64.65 13:05:01 all 65.36 0.00 2.22 1.66 0.12 30.65 13:05:01 0 66.48 0.00 2.40 0.82 0.12 30.19 13:05:01 1 70.35 0.00 1.74 1.81 0.13 25.96 13:05:01 2 57.26 0.00 2.63 3.64 0.10 36.37 13:05:01 3 67.40 0.00 2.07 0.35 0.10 30.08 13:06:01 all 37.94 0.00 3.90 0.69 0.08 57.38 13:06:01 0 39.19 0.00 3.53 0.02 0.10 57.17 13:06:01 1 38.19 0.00 3.83 0.10 0.08 57.80 13:06:01 2 38.75 0.00 4.53 2.64 0.08 53.99 13:06:01 3 35.62 0.00 3.75 0.02 0.08 60.53 13:07:01 all 41.02 0.00 2.22 2.12 0.10 54.54 13:07:01 0 35.41 0.00 2.91 2.01 0.12 59.55 13:07:01 1 37.52 0.00 1.86 2.91 0.12 57.59 13:07:01 2 50.98 0.00 3.06 3.09 0.08 42.78 13:07:01 3 40.12 0.00 1.07 0.50 0.08 58.22 Average: all 42.34 0.00 2.56 2.08 0.09 52.93 Average: 0 40.74 0.00 2.58 1.69 0.10 54.89 Average: 1 39.59 0.00 2.24 3.04 0.09 55.03 Average: 2 45.35 0.00 3.12 2.98 0.10 48.45 Average: 3 43.67 0.00 2.29 0.60 0.09 53.36