---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22842 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 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 575 12413 0 3050 15134 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:2b:40:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe2b:40cb/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-22842) 06/21/25 _x86_64_ (4 CPU) 18:34:29 LINUX RESTART (4 CPU) 18:35:02 tps rtps wtps bread/s bwrtn/s 18:36:01 181.44 34.91 146.53 1845.79 49165.23 18:37:01 55.55 8.80 46.75 739.49 6792.80 18:38:01 21.38 0.90 20.48 27.86 3159.21 18:39:01 26.93 0.60 26.33 18.80 6047.73 18:40:01 14.48 0.37 14.11 58.78 1386.60 18:41:01 23.46 2.18 21.28 195.30 18879.52 Average: 53.52 7.88 45.63 477.21 14140.91 18:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:36:01 13547176 15311980 2877792 17.52 73772 1883136 959252 5.49 932260 1713732 129196 18:37:01 12137444 13998272 4287524 26.10 76196 1973700 2049404 11.73 2315792 1731580 14416 18:38:01 12172864 14129148 4252104 25.89 79560 2061932 1950476 11.16 2198996 1805292 17836 18:39:01 11658992 13796408 4765976 29.02 85196 2230368 2336212 13.37 2550712 1952132 23144 18:40:01 11606560 13776292 4818408 29.34 87860 2257708 2384316 13.65 2572888 1977152 18524 18:41:01 11527884 14300920 4897084 29.81 89896 2843016 1763332 10.09 2118840 2489836 54976 Average: 12108487 14218837 4316481 26.28 82080 2208310 1907165 10.91 2114915 1944954 43015 18:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:36:01 ens3 378.26 273.67 2049.98 49.80 0.00 0.00 0.00 0.00 18:36:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 18:37:01 ens3 2614.05 1402.10 1503.92 661.26 0.00 0.00 0.00 0.00 18:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:38:01 ens3 1832.09 1039.41 1373.53 471.24 0.00 0.00 0.00 0.00 18:38:01 lo 8.40 8.40 0.81 0.81 0.00 0.00 0.00 0.00 18:39:01 ens3 875.23 567.32 2497.52 206.50 0.00 0.00 0.00 0.00 18:39:01 lo 6.88 6.88 9.50 9.50 0.00 0.00 0.00 0.00 18:40:01 ens3 522.29 347.70 171.44 151.01 0.00 0.00 0.00 0.00 18:40:01 lo 4.02 4.02 0.72 0.72 0.00 0.00 0.00 0.00 18:41:01 ens3 1058.91 711.38 2482.63 168.37 0.00 0.00 0.00 0.00 18:41:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 1215.83 724.86 1678.74 285.36 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 1.90 1.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22842) 06/21/25 _x86_64_ (4 CPU) 18:34:29 LINUX RESTART (4 CPU) 18:35:02 CPU %user %nice %system %iowait %steal %idle 18:36:01 all 26.71 0.00 1.71 3.22 0.06 68.30 18:36:01 0 28.47 0.00 2.43 5.91 0.07 63.12 18:36:01 1 35.77 0.00 2.25 0.94 0.09 60.96 18:36:01 2 25.27 0.00 0.96 4.86 0.05 68.85 18:36:01 3 17.32 0.00 1.22 1.16 0.05 80.25 18:37:01 all 78.38 0.00 4.92 0.16 0.11 16.44 18:37:01 0 82.74 0.00 4.92 0.23 0.12 11.99 18:37:01 1 77.63 0.00 6.78 0.02 0.12 15.46 18:37:01 2 77.57 0.00 4.15 0.08 0.12 18.09 18:37:01 3 75.55 0.00 3.81 0.29 0.12 20.24 18:38:01 all 64.02 0.00 5.31 0.08 0.11 30.49 18:38:01 0 59.34 0.00 5.35 0.27 0.10 34.93 18:38:01 1 52.20 0.00 4.82 0.00 0.10 42.88 18:38:01 2 69.15 0.00 5.77 0.00 0.10 24.99 18:38:01 3 75.45 0.00 5.32 0.03 0.12 19.08 18:39:01 all 73.93 0.00 3.04 0.03 0.10 22.90 18:39:01 0 72.00 0.00 4.07 0.05 0.12 23.77 18:39:01 1 73.48 0.00 2.43 0.03 0.10 23.95 18:39:01 2 73.70 0.00 3.17 0.03 0.10 23.00 18:39:01 3 76.52 0.00 2.50 0.02 0.08 20.88 18:40:01 all 58.40 0.00 1.98 0.06 0.09 39.48 18:40:01 0 59.11 0.00 2.24 0.03 0.08 38.53 18:40:01 1 58.55 0.00 1.96 0.08 0.10 39.30 18:40:01 2 61.47 0.00 1.69 0.10 0.08 36.66 18:40:01 3 54.49 0.00 2.01 0.02 0.08 43.41 18:41:01 all 52.84 0.00 1.92 0.27 0.09 44.89 18:41:01 0 58.80 0.00 1.79 0.08 0.10 39.23 18:41:01 1 49.46 0.00 1.54 0.08 0.08 48.84 18:41:01 2 66.97 0.00 2.17 0.20 0.10 30.56 18:41:01 3 36.05 0.00 2.20 0.72 0.08 60.95 Average: all 59.11 0.00 3.15 0.63 0.09 37.02 Average: 0 60.14 0.00 3.47 1.09 0.10 35.21 Average: 1 57.91 0.00 3.30 0.19 0.10 38.50 Average: 2 62.41 0.00 2.99 0.87 0.09 33.64 Average: 3 55.99 0.00 2.84 0.37 0.09 40.71