---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24245 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 8.8G 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 1290 12096 0 2652 14428 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:d2:05:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fed2:5c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24245) 06/28/25 _x86_64_ (4 CPU) 01:28:48 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 338.91 47.44 291.47 3471.82 66244.03 01:31:01 126.46 14.92 111.54 339.53 15979.53 01:32:01 27.36 7.92 19.45 488.45 2616.50 01:33:01 32.09 0.75 31.34 84.12 18071.65 Average: 131.23 17.77 113.46 1099.18 25769.12 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 13890708 15534916 2534260 15.43 67652 1773424 845472 4.84 692120 1621044 225448 01:31:01 12765124 14637584 3659844 22.28 76088 1984920 1645564 9.42 1613972 1808532 148 01:32:01 13134008 15508444 3290960 20.04 79956 2473344 765280 4.38 976076 2060160 410216 01:33:01 12357768 14740844 4067200 24.76 81896 2480472 1509652 8.64 1866352 1944864 25544 Average: 13036902 15105447 3388066 20.63 76398 2178040 1191492 6.82 1287130 1858650 165339 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 ens3 583.54 378.74 1939.06 86.09 0.00 0.00 0.00 0.00 01:30:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:31:01 ens3 1271.03 843.49 3539.08 330.07 0.00 0.00 0.00 0.00 01:31:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 01:32:01 ens3 779.67 458.96 1158.22 169.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 01:33:01 ens3 90.63 64.69 42.75 201.39 0.00 0.00 0.00 0.00 01:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 678.73 434.75 1661.88 196.07 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24245) 06/28/25 _x86_64_ (4 CPU) 01:28:48 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 23.59 0.00 2.13 4.88 0.07 69.33 01:30:02 0 17.07 0.00 1.95 5.10 0.07 75.82 01:30:02 1 15.10 0.00 2.28 12.05 0.07 70.50 01:30:02 2 36.66 0.00 2.40 1.32 0.10 59.53 01:30:02 3 25.51 0.00 1.91 1.12 0.07 71.40 01:31:01 all 36.97 0.00 5.12 0.52 0.09 57.30 01:31:01 0 35.99 0.00 2.50 1.40 0.09 60.03 01:31:01 1 55.55 0.00 7.94 0.43 0.12 35.96 01:31:01 2 30.27 0.00 5.44 0.07 0.07 64.15 01:31:01 3 26.09 0.00 4.60 0.17 0.09 69.06 01:32:01 all 46.92 0.00 2.02 0.11 0.09 50.86 01:32:01 0 50.45 0.00 1.64 0.08 0.08 47.74 01:32:01 1 47.10 0.00 2.78 0.12 0.07 49.93 01:32:01 2 49.27 0.00 2.23 0.10 0.08 48.32 01:32:01 3 40.84 0.00 1.46 0.13 0.10 57.47 01:33:01 all 27.18 0.00 0.81 0.73 0.05 71.22 01:33:01 0 45.81 0.00 1.10 2.09 0.08 50.92 01:33:01 1 20.84 0.00 0.62 0.80 0.05 77.69 01:33:01 2 27.28 0.00 1.10 0.02 0.07 71.54 01:33:01 3 14.83 0.00 0.42 0.05 0.03 84.68 Average: all 33.64 0.00 2.51 1.57 0.08 62.20 Average: 0 37.29 0.00 1.80 2.18 0.08 58.66 Average: 1 34.58 0.00 3.39 3.35 0.08 58.60 Average: 2 35.88 0.00 2.78 0.38 0.08 60.88 Average: 3 26.80 0.00 2.08 0.37 0.07 70.68