---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21747 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 8.9G 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 633 12600 0 2805 15076 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:96:ec:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe96:ecb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21747) 06/17/25 _x86_64_ (4 CPU) 07:22:21 LINUX RESTART (4 CPU) 07:23:01 tps rtps wtps bread/s bwrtn/s 07:24:01 131.08 15.75 115.33 1212.33 35687.25 07:25:01 377.55 23.68 353.87 1196.73 12287.15 07:26:01 95.18 6.72 88.47 325.68 15194.00 07:27:01 48.21 1.90 46.31 69.99 3861.49 07:28:01 40.68 1.40 39.28 70.79 4100.38 Average: 138.54 9.89 128.65 575.10 14226.06 07:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 13868580 15543152 2556388 15.56 69488 1801016 763952 4.37 683232 1650720 80384 07:25:01 11587792 13548136 4837176 29.45 87240 2055600 2930244 16.77 2740740 1840448 45796 07:26:01 11539716 13922008 4885252 29.74 96996 2454864 2110100 12.08 2565276 2039516 21792 07:27:01 10329488 12802548 6095480 37.11 100196 2536088 3173096 18.16 3791496 2015372 11296 07:28:01 12930508 15462736 3494460 21.28 104272 2591108 833796 4.77 1170764 2041572 11608 Average: 12051217 14255716 4373751 26.63 91638 2287735 1962238 11.23 2190302 1917526 34175 07:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 07:24:01 ens3 230.29 157.66 1080.37 22.43 0.00 0.00 0.00 0.00 07:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:25:01 ens3 324.60 292.85 3001.21 51.29 0.00 0.00 0.00 0.00 07:26:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 07:26:01 ens3 442.34 339.01 4516.19 57.26 0.00 0.00 0.00 0.00 07:27:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:27:01 ens3 641.98 514.33 707.11 179.93 0.00 0.00 0.00 0.00 07:28:01 lo 35.19 35.19 3.18 3.18 0.00 0.00 0.00 0.00 07:28:01 ens3 310.03 255.49 296.88 624.10 0.00 0.00 0.00 0.00 Average: lo 7.40 7.40 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 389.85 311.87 1920.35 187.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21747) 06/17/25 _x86_64_ (4 CPU) 07:22:21 LINUX RESTART (4 CPU) 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 12.31 0.00 1.07 1.97 0.05 84.61 07:24:01 0 1.84 0.00 0.47 4.08 0.03 93.59 07:24:01 1 22.78 0.00 1.79 2.27 0.07 73.09 07:24:01 2 4.60 0.00 0.82 1.14 0.03 93.40 07:24:01 3 19.97 0.00 1.20 0.38 0.03 78.42 07:25:01 all 34.35 0.00 1.97 1.02 0.08 62.58 07:25:01 0 36.00 0.00 2.85 1.53 0.08 59.53 07:25:01 1 38.57 0.00 1.46 0.10 0.07 59.81 07:25:01 2 32.60 0.00 1.15 0.70 0.10 65.45 07:25:01 3 30.24 0.00 2.44 1.72 0.07 65.53 07:26:01 all 61.75 0.00 2.14 0.15 0.09 35.87 07:26:01 0 65.89 0.00 1.57 0.03 0.10 32.41 07:26:01 1 60.51 0.00 2.53 0.15 0.10 36.70 07:26:01 2 58.83 0.00 2.37 0.35 0.10 38.35 07:26:01 3 61.76 0.00 2.04 0.07 0.08 36.05 07:27:01 all 62.59 0.00 2.32 0.08 0.09 34.92 07:27:01 0 58.98 0.00 2.71 0.03 0.12 38.16 07:27:01 1 61.27 0.00 1.54 0.10 0.08 37.01 07:27:01 2 58.66 0.00 2.26 0.12 0.08 38.88 07:27:01 3 71.43 0.00 2.78 0.07 0.08 25.64 07:28:01 all 26.22 0.00 1.99 0.41 0.07 71.31 07:28:01 0 30.63 0.00 2.20 0.10 0.05 67.02 07:28:01 1 22.40 0.00 2.33 0.97 0.07 74.23 07:28:01 2 16.43 0.00 1.88 0.44 0.07 81.19 07:28:01 3 35.47 0.00 1.56 0.12 0.07 62.79 Average: all 39.43 0.00 1.90 0.72 0.08 57.87 Average: 0 38.64 0.00 1.96 1.16 0.08 58.16 Average: 1 41.09 0.00 1.93 0.72 0.08 56.19 Average: 2 34.23 0.00 1.70 0.55 0.08 63.45 Average: 3 43.76 0.00 2.00 0.47 0.07 53.70