---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77894 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 8.9G 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 637 12596 0 2806 15072 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:27:6b:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe27:6be4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77894) 10/19/24 _x86_64_ (4 CPU) 13:04:47 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 253.29 42.16 211.13 1993.93 28472.85 13:07:01 272.56 32.37 240.20 2063.37 34035.38 13:08:01 118.10 13.05 105.05 639.63 34202.83 13:09:01 52.09 0.88 51.21 58.26 8598.43 13:10:01 38.39 1.35 37.04 69.86 3809.10 Average: 146.90 17.96 128.93 965.08 21824.53 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13985332 15559428 2439628 14.85 63408 1713648 776348 4.44 680616 1549740 153500 13:07:01 13109740 15012320 3315220 20.18 82744 2006476 1284148 7.35 1266840 1804404 26416 13:08:01 11908120 14285920 4516840 27.50 96276 2452040 1879012 10.75 2111968 2126672 47772 13:09:01 10994576 13464424 5430384 33.06 99296 2535636 2680080 15.34 3145572 1999636 23444 13:10:01 12905888 15441324 3519072 21.43 102692 2597148 852596 4.88 1204576 2031716 15708 Average: 12580731 14752683 3844229 23.40 88883 2260990 1494437 8.55 1681914 1902434 53368 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:06:01 ens3 329.40 218.45 1669.92 74.20 0.00 0.00 0.00 0.00 13:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:07:01 ens3 324.05 293.87 2656.11 63.23 0.00 0.00 0.00 0.00 13:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:08:01 ens3 417.41 345.63 4880.15 58.28 0.00 0.00 0.00 0.00 13:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 622.58 515.95 740.40 233.55 0.00 0.00 0.00 0.00 13:10:01 lo 35.06 35.06 3.16 3.16 0.00 0.00 0.00 0.00 13:10:01 ens3 248.11 255.16 287.17 655.48 0.00 0.00 0.00 0.00 Average: lo 7.54 7.54 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 388.31 325.81 2046.79 216.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77894) 10/19/24 _x86_64_ (4 CPU) 13:04:47 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 21.64 0.00 1.97 5.00 0.06 71.34 13:06:01 0 13.99 0.00 2.19 4.57 0.05 79.20 13:06:01 1 35.98 0.00 2.77 3.09 0.07 58.09 13:06:01 2 29.09 0.00 1.59 2.80 0.05 66.47 13:06:01 3 7.49 0.00 1.32 9.52 0.05 81.62 13:07:01 all 21.78 0.00 1.53 3.43 0.07 73.20 13:07:01 0 21.33 0.00 1.27 0.75 0.07 76.58 13:07:01 1 19.17 0.00 0.70 1.39 0.05 78.70 13:07:01 2 26.55 0.00 2.06 1.76 0.08 69.55 13:07:01 3 20.04 0.00 2.08 9.86 0.08 67.93 13:08:01 all 62.15 0.00 2.31 1.67 0.10 33.77 13:08:01 0 64.91 0.00 2.25 1.50 0.10 31.24 13:08:01 1 63.26 0.00 3.13 1.04 0.10 32.47 13:08:01 2 69.27 0.00 1.70 1.55 0.08 27.40 13:08:01 3 51.26 0.00 2.10 2.62 0.10 43.91 13:09:01 all 64.31 0.00 2.42 0.22 0.09 32.96 13:09:01 0 68.79 0.00 1.94 0.00 0.10 29.17 13:09:01 1 54.49 0.00 2.20 0.18 0.10 43.03 13:09:01 2 70.70 0.00 3.04 0.39 0.08 25.78 13:09:01 3 63.22 0.00 2.55 0.27 0.10 33.86 13:10:01 all 30.70 0.00 2.09 0.67 0.06 66.48 13:10:01 0 28.27 0.00 1.64 0.10 0.05 69.94 13:10:01 1 29.42 0.00 2.12 0.38 0.05 68.03 13:10:01 2 21.72 0.00 1.75 0.02 0.05 76.47 13:10:01 3 43.37 0.00 2.81 2.19 0.08 51.54 Average: all 40.08 0.00 2.06 2.20 0.08 55.58 Average: 0 39.41 0.00 1.86 1.39 0.07 57.27 Average: 1 40.43 0.00 2.18 1.22 0.07 56.09 Average: 2 43.41 0.00 2.03 1.31 0.07 53.19 Average: 3 37.09 0.00 2.17 4.89 0.08 55.76