---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22444 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 594 12731 0 2714 15122 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:e1:03:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fee1:3a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22444) 06/20/25 _x86_64_ (4 CPU) 03:04:50 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 396.97 54.51 342.46 3633.53 20903.32 03:07:01 126.80 14.98 111.81 377.67 23430.23 03:08:01 25.60 6.30 19.30 434.73 10673.02 03:09:01 59.61 1.08 58.52 63.32 29172.20 Average: 152.24 19.22 133.02 1127.31 21044.69 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13853072 15493876 2571896 15.66 67516 1770248 859676 4.92 732676 1618472 221324 03:07:01 13000616 14838592 3424352 20.85 81404 1943920 1485380 8.50 1412780 1770296 7820 03:08:01 12699952 14663312 3725016 22.68 84384 2062504 1542856 8.83 1660416 1814972 74924 03:09:01 12981168 15429768 3443800 20.97 89168 2536412 914656 5.23 1062776 2120428 12460 Average: 13133702 15106387 3291266 20.04 80618 2078271 1200642 6.87 1217162 1831042 79132 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:06:01 ens3 551.19 366.61 1938.07 85.32 0.00 0.00 0.00 0.00 03:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:07:01 ens3 428.61 330.58 2603.86 83.33 0.00 0.00 0.00 0.00 03:08:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 03:08:01 ens3 2495.82 1484.44 1118.92 552.01 0.00 0.00 0.00 0.00 03:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 03:09:01 ens3 244.14 230.14 398.59 1778.71 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 929.94 602.94 1514.86 624.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22444) 06/20/25 _x86_64_ (4 CPU) 03:04:50 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 23.25 0.00 2.05 3.51 0.07 71.13 03:06:01 0 25.24 0.00 1.27 0.95 0.07 72.47 03:06:01 1 20.25 0.00 2.66 6.38 0.05 70.65 03:06:01 2 41.09 0.00 2.94 1.85 0.08 54.03 03:06:01 3 6.33 0.00 1.31 4.83 0.07 87.46 03:07:01 all 32.95 0.00 1.37 1.22 0.08 64.38 03:07:01 0 16.09 0.00 1.39 1.51 0.07 80.95 03:07:01 1 28.50 0.00 1.57 2.09 0.07 67.78 03:07:01 2 28.78 0.00 0.73 0.20 0.07 70.22 03:07:01 3 58.42 0.00 1.77 1.12 0.08 38.61 03:08:01 all 47.33 0.00 6.06 0.35 0.08 46.18 03:08:01 0 40.65 0.00 8.07 0.00 0.08 51.19 03:08:01 1 47.78 0.00 2.61 1.29 0.08 48.23 03:08:01 2 52.17 0.00 8.58 0.07 0.07 39.12 03:08:01 3 48.64 0.00 4.98 0.05 0.08 46.24 03:09:01 all 22.15 0.00 1.91 1.71 0.05 74.17 03:09:01 0 50.83 0.00 2.04 1.04 0.07 46.02 03:09:01 1 6.10 0.00 1.62 1.66 0.05 90.57 03:09:01 2 7.89 0.00 1.32 4.08 0.03 86.67 03:09:01 3 23.83 0.00 2.64 0.07 0.07 73.39 Average: all 31.41 0.00 2.85 1.70 0.07 63.98 Average: 0 33.20 0.00 3.19 0.88 0.07 62.67 Average: 1 25.66 0.00 2.12 2.85 0.06 69.31 Average: 2 32.50 0.00 3.39 1.55 0.06 62.50 Average: 3 34.29 0.00 2.67 1.51 0.08 61.45