---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34683 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 632 12585 0 2822 15077 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:fd:39:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fefd:3991/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34683) 08/12/25 _x86_64_ (4 CPU) 07:22:19 LINUX RESTART (4 CPU) 07:23:02 tps rtps wtps bread/s bwrtn/s 07:24:01 137.62 16.08 121.54 1235.45 44218.00 07:25:01 382.92 24.25 358.67 1258.06 13486.82 07:26:01 101.10 7.28 93.82 278.89 15698.72 07:27:01 46.16 0.90 45.26 62.52 2915.11 Average: 167.07 12.11 154.96 706.53 18974.50 07:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 13849856 15541404 2575112 15.68 70752 1815228 777052 4.45 682404 1664900 95880 07:25:01 12232144 14300916 4192824 25.53 92284 2153476 1938384 11.09 1997260 1927684 115464 07:26:01 11091240 13531248 5333728 32.47 99208 2505200 2502820 14.32 3025660 2020640 23676 07:27:01 12934492 15461884 3490476 21.25 102288 2586004 825844 4.73 1159368 2045036 58192 Average: 12526933 14708863 3898035 23.73 91133 2264977 1511025 8.65 1716173 1914565 73303 07:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 07:24:01 ens3 157.11 111.18 1134.41 20.59 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 306.03 280.67 2978.78 50.26 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 561.97 454.02 4955.73 109.12 0.00 0.00 0.00 0.00 07:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:27:01 ens3 430.26 371.50 272.42 132.05 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 364.71 305.15 2340.36 78.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34683) 08/12/25 _x86_64_ (4 CPU) 07:22:19 LINUX RESTART (4 CPU) 07:23:02 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 13.54 0.00 1.12 2.07 0.04 83.23 07:24:01 0 23.39 0.00 1.88 1.10 0.07 73.55 07:24:01 1 11.99 0.00 0.75 0.53 0.03 86.70 07:24:01 2 3.34 0.00 0.75 3.77 0.03 92.11 07:24:01 3 15.47 0.00 1.11 2.88 0.05 80.49 07:25:01 all 48.62 0.00 2.29 0.98 0.10 48.02 07:25:01 0 45.27 0.00 3.11 0.95 0.08 50.58 07:25:01 1 54.23 0.00 2.16 0.85 0.08 42.67 07:25:01 2 46.49 0.00 2.09 1.00 0.10 50.32 07:25:01 3 48.49 0.00 1.79 1.11 0.12 48.49 07:26:01 all 63.73 0.00 2.23 0.22 0.10 33.71 07:26:01 0 61.89 0.00 2.15 0.45 0.10 35.41 07:26:01 1 70.79 0.00 2.53 0.12 0.10 26.46 07:26:01 2 59.26 0.00 1.91 0.25 0.12 38.46 07:26:01 3 63.02 0.00 2.32 0.02 0.10 34.54 07:27:01 all 57.46 0.00 3.05 0.08 0.11 39.30 07:27:01 0 55.52 0.00 2.87 0.22 0.12 41.27 07:27:01 1 59.60 0.00 2.46 0.02 0.12 37.81 07:27:01 2 65.60 0.00 4.20 0.08 0.12 30.00 07:27:01 3 49.03 0.00 2.71 0.02 0.12 48.12 Average: all 45.94 0.00 2.18 0.83 0.09 50.96 Average: 0 46.57 0.00 2.50 0.68 0.09 50.15 Average: 1 49.31 0.00 1.98 0.38 0.08 48.25 Average: 2 43.78 0.00 2.24 1.27 0.09 52.62 Average: 3 44.11 0.00 1.98 1.00 0.10 52.81