---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-818 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 676K 1.6G 1% /run /dev/vda1 78G 9.1G 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 602 12411 0 3025 15107 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:c0:00:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fec0:e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-818) 07/18/26 _x86_64_ (4 CPU) 17:19:20 LINUX RESTART (4 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 168.82 15.15 153.67 387.80 48066.92 17:22:01 66.47 3.12 63.36 340.61 11814.03 17:23:01 53.99 27.85 26.15 1808.23 8715.88 17:24:01 249.64 6.62 243.03 456.72 17165.54 Average: 134.73 13.18 121.55 748.34 21440.59 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 13322080 15180396 3102888 18.89 75196 1971012 1171012 6.70 1058168 1804900 218696 17:22:01 12655196 14653620 3769772 22.95 78876 2103180 1683548 9.63 1606552 1913212 5596 17:23:01 12372764 15086660 4052204 24.67 82144 2803904 1139060 6.52 1426448 2353276 405924 17:24:01 12705372 15462160 3719596 22.65 85508 2841748 841020 4.81 1111212 2334784 28456 Average: 12763853 15095709 3661115 22.29 80431 2429961 1208660 6.92 1300595 2101543 164668 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 17:21:01 ens3 230.94 171.15 2250.36 36.42 0.00 0.00 0.00 0.00 17:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:22:01 ens3 2500.03 1506.93 2334.12 553.27 0.00 0.00 0.00 0.00 17:23:01 lo 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 874.67 580.49 4008.13 154.85 0.00 0.00 0.00 0.00 17:24:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 17:24:01 ens3 260.82 154.22 69.30 145.13 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 966.62 603.20 2165.48 222.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-818) 07/18/26 _x86_64_ (4 CPU) 17:19:20 LINUX RESTART (4 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 25.16 0.00 1.64 2.72 0.07 70.41 17:21:01 0 26.26 0.00 1.89 0.85 0.07 70.93 17:21:01 1 10.48 0.00 1.01 5.97 0.07 82.48 17:21:01 2 24.15 0.00 1.49 2.26 0.07 72.03 17:21:01 3 39.67 0.00 2.22 1.79 0.08 56.23 17:22:01 all 37.11 0.00 4.69 0.93 0.09 57.18 17:22:01 0 28.74 0.00 6.03 1.54 0.08 63.61 17:22:01 1 28.67 0.00 5.15 0.75 0.07 65.36 17:22:01 2 57.90 0.00 4.89 0.67 0.10 36.45 17:22:01 3 33.06 0.00 2.68 0.77 0.08 63.40 17:23:01 all 48.23 0.00 2.09 0.33 0.10 49.25 17:23:01 0 41.16 0.00 2.32 0.32 0.10 56.10 17:23:01 1 47.49 0.00 2.63 0.50 0.12 49.25 17:23:01 2 50.93 0.00 1.84 0.13 0.10 47.00 17:23:01 3 53.33 0.00 1.59 0.33 0.10 44.65 17:24:01 all 52.05 0.00 1.61 0.90 0.10 45.35 17:24:01 0 55.37 0.00 1.32 0.88 0.10 42.33 17:24:01 1 43.36 0.00 1.90 0.65 0.08 54.00 17:24:01 2 55.88 0.00 1.28 0.03 0.10 42.70 17:24:01 3 53.61 0.00 1.89 2.04 0.10 42.36 Average: all 40.64 0.00 2.51 1.22 0.09 55.54 Average: 0 37.89 0.00 2.89 0.90 0.09 58.24 Average: 1 32.51 0.00 2.67 1.97 0.08 62.77 Average: 2 47.24 0.00 2.38 0.77 0.09 49.52 Average: 3 44.92 0.00 2.10 1.23 0.09 51.66