---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13861 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 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 619 12648 0 2772 15097 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:fd:96:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fefd:96c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13861) 05/17/25 _x86_64_ (4 CPU) 21:23:21 LINUX RESTART (4 CPU) 21:24:01 tps rtps wtps bread/s bwrtn/s 21:25:01 193.62 31.93 161.69 1745.98 51165.47 21:26:01 50.44 9.63 40.81 706.82 5131.14 21:27:01 37.88 5.57 32.31 336.88 19126.55 Average: 93.98 15.71 78.27 929.89 25141.05 21:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:25:01 13014488 14866996 3410480 20.76 74156 1968208 1373420 7.86 1373408 1799040 79612 21:26:01 12947316 15325796 3477652 21.17 76688 2482568 972216 5.56 1139860 2083088 432920 21:27:01 12900644 15407840 3524324 21.46 80664 2603728 891168 5.10 1112140 2151228 30608 Average: 12954149 15200211 3470819 21.13 77169 2351501 1078935 6.17 1208469 2011119 181047 21:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:25:01 ens3 347.58 251.14 3390.34 42.12 0.00 0.00 0.00 0.00 21:25:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 21:26:01 ens3 1231.43 879.82 1733.99 327.08 0.00 0.00 0.00 0.00 21:26:01 lo 5.30 5.30 0.72 0.72 0.00 0.00 0.00 0.00 21:27:01 ens3 483.05 329.73 1539.79 122.72 0.00 0.00 0.00 0.00 21:27:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 687.35 486.90 2221.37 163.97 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13861) 05/17/25 _x86_64_ (4 CPU) 21:23:21 LINUX RESTART (4 CPU) 21:24:01 CPU %user %nice %system %iowait %steal %idle 21:25:01 all 30.81 0.00 1.81 4.73 0.08 62.57 21:25:01 0 28.50 0.00 1.22 0.52 0.07 69.70 21:25:01 1 18.26 0.00 1.42 11.70 0.08 68.53 21:25:01 2 34.01 0.00 1.89 3.80 0.07 60.23 21:25:01 3 42.46 0.00 2.72 2.92 0.07 51.83 21:26:01 all 48.16 0.00 6.40 0.33 0.08 45.03 21:26:01 0 46.10 0.00 10.51 0.32 0.07 43.00 21:26:01 1 49.24 0.00 10.16 0.92 0.08 39.60 21:26:01 2 50.03 0.00 1.47 0.03 0.08 48.38 21:26:01 3 47.25 0.00 3.46 0.05 0.07 49.17 21:27:01 all 47.93 0.00 1.66 0.64 0.07 49.70 21:27:01 0 47.93 0.00 0.92 0.10 0.07 50.99 21:27:01 1 44.55 0.00 1.15 2.21 0.07 52.02 21:27:01 2 49.51 0.00 3.08 0.12 0.07 47.23 21:27:01 3 49.74 0.00 1.48 0.15 0.08 48.54 Average: all 42.30 0.00 3.29 1.90 0.07 52.44 Average: 0 40.84 0.00 4.21 0.31 0.07 54.57 Average: 1 37.37 0.00 4.25 4.94 0.08 53.37 Average: 2 44.52 0.00 2.14 1.31 0.07 51.95 Average: 3 46.48 0.00 2.55 1.04 0.07 49.85