---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32692 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 8.5G 69G 11% / 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 610 13063 0 2365 15111 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:8e:14:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe8e:14e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32692) 08/02/25 _x86_64_ (4 CPU) 21:10:19 LINUX RESTART (4 CPU) 21:11:01 tps rtps wtps bread/s bwrtn/s 21:12:01 184.05 38.95 145.10 2372.53 46757.33 21:13:01 50.87 4.40 46.48 209.30 6600.37 21:14:01 3.90 0.00 3.90 0.00 224.90 21:15:01 8.40 1.40 7.00 45.19 629.50 21:16:01 32.19 2.82 29.38 274.35 6571.84 Average: 55.88 9.51 46.37 580.22 12155.63 21:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:01 13186828 14985408 3238140 19.71 73532 1916580 1543104 8.83 1264496 1740176 101464 21:13:01 12201460 14100664 4223508 25.71 76580 2010168 2225364 12.74 2206516 1773316 5600 21:14:01 12178440 14077712 4246528 25.85 76644 2010208 2225364 12.74 2230184 1773348 124 21:15:01 13350168 15313420 3074800 18.72 78536 2069888 1012100 5.79 1021752 1808484 48196 21:16:01 13400556 15498548 3024412 18.41 82372 2197788 857112 4.91 887864 1887056 28976 Average: 12863490 14795150 3561478 21.68 77533 2040926 1572609 9.00 1522162 1796476 36872 21:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 21:12:01 ens3 281.93 209.45 2103.89 38.74 0.00 0.00 0.00 0.00 21:13:01 lo 1.53 1.53 0.08 0.08 0.00 0.00 0.00 0.00 21:13:01 ens3 989.30 471.44 1397.42 230.11 0.00 0.00 0.00 0.00 21:14:01 lo 3.83 3.83 0.19 0.19 0.00 0.00 0.00 0.00 21:14:01 ens3 6.97 5.20 1.56 2.42 0.00 0.00 0.00 0.00 21:15:01 lo 18.25 18.25 2.66 2.66 0.00 0.00 0.00 0.00 21:15:01 ens3 453.37 274.35 856.66 76.03 0.00 0.00 0.00 0.00 21:16:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 21:16:01 ens3 723.20 442.53 1919.79 160.46 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 490.96 280.60 1255.84 101.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32692) 08/02/25 _x86_64_ (4 CPU) 21:10:19 LINUX RESTART (4 CPU) 21:11:01 CPU %user %nice %system %iowait %steal %idle 21:12:01 all 30.84 0.00 1.65 3.12 0.07 64.32 21:12:01 0 20.75 0.00 1.79 7.26 0.07 70.13 21:12:01 1 54.03 0.00 2.56 1.59 0.08 41.74 21:12:01 2 26.04 0.00 1.08 0.86 0.08 71.95 21:12:01 3 22.45 0.00 1.17 2.78 0.05 73.56 21:13:01 all 50.35 0.00 1.76 0.18 0.07 47.64 21:13:01 0 52.65 0.00 1.69 0.38 0.07 45.21 21:13:01 1 53.58 0.00 1.69 0.05 0.07 44.62 21:13:01 2 47.59 0.00 1.92 0.08 0.07 50.33 21:13:01 3 47.61 0.00 1.71 0.22 0.07 50.40 21:14:01 all 0.93 0.00 0.10 0.02 0.04 98.91 21:14:01 0 1.52 0.00 0.15 0.05 0.05 98.23 21:14:01 1 0.72 0.00 0.12 0.00 0.03 99.13 21:14:01 2 0.84 0.00 0.08 0.00 0.05 99.03 21:14:01 3 0.63 0.00 0.05 0.05 0.03 99.23 21:15:01 all 23.43 0.00 0.98 0.02 0.06 75.51 21:15:01 0 24.08 0.00 1.35 0.02 0.05 74.49 21:15:01 1 22.45 0.00 0.82 0.00 0.05 76.68 21:15:01 2 22.80 0.00 0.78 0.00 0.07 76.36 21:15:01 3 24.41 0.00 0.98 0.03 0.05 74.52 21:16:01 all 37.51 0.00 1.72 0.28 0.06 60.42 21:16:01 0 39.75 0.00 2.11 0.05 0.07 58.02 21:16:01 1 47.39 0.00 2.00 0.42 0.07 50.13 21:16:01 2 37.44 0.00 1.43 0.05 0.07 61.01 21:16:01 3 25.47 0.00 1.34 0.60 0.05 72.55 Average: all 28.60 0.00 1.24 0.72 0.06 69.38 Average: 0 27.74 0.00 1.42 1.55 0.06 69.24 Average: 1 35.62 0.00 1.44 0.41 0.06 62.48 Average: 2 26.95 0.00 1.06 0.20 0.07 71.73 Average: 3 24.10 0.00 1.05 0.74 0.05 74.07