---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28722 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: 2799.996 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 603 12813 0 2622 15115 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:7d:fe:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe7d:fe0f/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-28722) 07/17/25 _x86_64_ (4 CPU) 13:27:36 LINUX RESTART (4 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:02 198.77 47.06 151.71 2312.68 46778.07 13:30:01 125.91 16.76 109.15 1001.19 15455.69 13:31:01 4.52 0.22 4.30 5.73 314.88 13:32:01 30.29 2.93 27.36 281.55 13528.95 Average: 89.72 16.74 72.98 899.87 19034.30 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:02 13705212 15414708 2719756 16.56 69496 1835140 937496 5.37 817232 1678740 231632 13:30:01 11988024 13934884 4436944 27.01 77132 2056772 2258588 12.93 2387184 1805620 3580 13:31:01 11257908 13211172 5167060 31.46 77948 2061884 2854320 16.34 3112280 1808732 3068 13:32:01 13060488 15422540 3364480 20.48 81632 2460388 914636 5.23 1043196 2067316 36924 Average: 12502908 14495826 3922060 23.88 76552 2103546 1741260 9.97 1839973 1840102 68801 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:29:02 ens3 202.60 132.08 1450.52 29.79 0.00 0.00 0.00 0.00 13:30:01 lo 10.52 10.52 2.61 2.61 0.00 0.00 0.00 0.00 13:30:01 ens3 449.89 323.89 3090.74 66.99 0.00 0.00 0.00 0.00 13:31:01 lo 55.69 55.69 28.46 28.46 0.00 0.00 0.00 0.00 13:31:01 ens3 540.76 275.75 128.35 111.67 0.00 0.00 0.00 0.00 13:32:01 lo 2.62 2.62 0.18 0.18 0.00 0.00 0.00 0.00 13:32:01 ens3 1088.09 631.41 2869.86 183.42 0.00 0.00 0.00 0.00 Average: lo 17.60 17.60 7.88 7.88 0.00 0.00 0.00 0.00 Average: ens3 570.84 340.86 1879.82 98.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28722) 07/17/25 _x86_64_ (4 CPU) 13:27:36 LINUX RESTART (4 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:02 all 23.53 0.00 1.74 2.64 0.07 72.02 13:29:02 0 9.94 0.00 1.09 3.56 0.08 85.32 13:29:02 1 17.25 0.00 1.36 4.35 0.05 76.99 13:29:02 2 38.87 0.00 2.77 1.07 0.05 57.25 13:29:02 3 27.96 0.00 1.74 1.57 0.07 68.67 13:30:01 all 58.17 0.00 1.71 0.43 0.12 39.57 13:30:01 0 54.04 0.00 1.89 0.22 0.12 43.73 13:30:01 1 63.74 0.00 1.31 0.24 0.14 34.57 13:30:01 2 56.11 0.00 1.86 0.61 0.12 41.30 13:30:01 3 58.80 0.00 1.76 0.63 0.12 38.68 13:31:01 all 63.59 0.00 1.66 0.00 0.13 34.62 13:31:01 0 55.20 0.00 1.98 0.00 0.12 42.70 13:31:01 1 69.05 0.00 1.61 0.00 0.12 29.22 13:31:01 2 68.17 0.00 1.44 0.00 0.13 30.26 13:31:01 3 61.99 0.00 1.63 0.02 0.12 36.24 13:32:01 all 41.63 0.00 2.01 0.28 0.09 55.99 13:32:01 0 32.11 0.00 1.49 0.02 0.08 66.30 13:32:01 1 35.57 0.00 2.49 0.07 0.10 61.77 13:32:01 2 40.09 0.00 1.76 0.90 0.08 57.16 13:32:01 3 58.73 0.00 2.29 0.15 0.12 38.72 Average: all 46.69 0.00 1.78 0.84 0.10 50.59 Average: 0 37.79 0.00 1.61 0.95 0.10 59.54 Average: 1 46.33 0.00 1.69 1.17 0.10 50.71 Average: 2 50.78 0.00 1.96 0.65 0.10 46.52 Average: 3 51.84 0.00 1.86 0.59 0.10 45.61