---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24400 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 11G 68G 14% / 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 627 11226 0 4185 15082 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:94:19:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe94:1969/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24400) 06/28/25 _x86_64_ (4 CPU) 13:02:19 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 166.82 33.89 132.93 1800.90 19454.76 13:05:01 80.09 14.90 65.19 844.53 17230.86 13:06:01 23.64 0.13 23.51 1.60 7013.40 13:07:01 78.36 1.18 77.17 148.62 51943.35 Average: 87.22 12.53 74.70 698.86 23911.06 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13455768 15266712 2969200 18.08 73976 1928120 996296 5.70 979484 1755936 86324 13:05:01 11274356 13403400 5150612 31.36 80472 2231228 2635572 15.08 2946020 1948540 11352 13:06:01 11313780 13575640 5111188 31.12 83772 2356792 2404908 13.76 2789336 2057960 70588 13:07:01 11176712 15095068 5248256 31.95 92840 3958032 1182612 6.77 1575704 3357880 606068 Average: 11805154 14335205 4619814 28.13 82765 2618543 1804847 10.33 2072636 2280079 193583 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 382.22 287.10 2734.53 43.39 0.00 0.00 0.00 0.00 13:04:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:05:01 ens3 750.92 543.41 4412.50 133.40 0.00 0.00 0.00 0.00 13:05:01 lo 1.83 1.83 4.45 4.45 0.00 0.00 0.00 0.00 13:06:01 ens3 1175.32 798.92 1012.68 275.09 0.00 0.00 0.00 0.00 13:06:01 lo 4.98 4.98 21.49 21.49 0.00 0.00 0.00 0.00 13:07:01 ens3 1316.03 807.05 6478.95 139.60 0.00 0.00 0.00 0.00 13:07:01 lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 906.15 609.14 3659.67 147.88 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 6.55 6.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24400) 06/28/25 _x86_64_ (4 CPU) 13:02:19 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 25.19 0.00 1.74 3.68 0.09 69.30 13:04:01 0 33.29 0.00 2.27 3.69 0.08 60.67 13:04:01 1 27.55 0.00 2.24 5.08 0.08 65.05 13:04:01 2 20.55 0.00 1.35 3.86 0.13 74.10 13:04:01 3 19.36 0.00 1.12 2.11 0.07 77.35 13:05:01 all 66.25 0.00 2.71 0.40 0.10 30.53 13:05:01 0 59.20 0.00 3.38 0.45 0.10 36.86 13:05:01 1 70.55 0.00 2.95 0.20 0.12 26.18 13:05:01 2 70.14 0.00 2.49 0.55 0.10 26.72 13:05:01 3 65.17 0.00 2.00 0.40 0.10 32.33 13:06:01 all 38.14 0.00 3.60 0.13 0.08 58.05 13:06:01 0 32.27 0.00 4.87 0.00 0.08 62.78 13:06:01 1 42.28 0.00 2.07 0.02 0.07 55.56 13:06:01 2 39.08 0.00 4.27 0.10 0.08 56.46 13:06:01 3 38.91 0.00 3.19 0.40 0.08 57.41 13:07:01 all 36.97 0.00 2.22 1.90 0.09 58.83 13:07:01 0 33.42 0.00 2.43 0.54 0.08 63.53 13:07:01 1 48.19 0.00 1.64 0.17 0.10 49.91 13:07:01 2 32.66 0.00 1.77 4.33 0.08 61.16 13:07:01 3 33.59 0.00 3.05 2.55 0.10 60.70 Average: all 41.64 0.00 2.57 1.53 0.09 54.17 Average: 0 39.57 0.00 3.24 1.17 0.09 55.94 Average: 1 47.16 0.00 2.22 1.36 0.09 49.16 Average: 2 40.60 0.00 2.47 2.21 0.10 54.61 Average: 3 39.26 0.00 2.34 1.37 0.09 56.95