---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80251 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 9.2G 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 618 12349 0 3071 15091 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:df:78:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fedf:789a/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-80251) 10/29/24 _x86_64_ (4 CPU) 15:36:31 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 233.54 32.68 200.87 1663.06 26472.79 15:39:01 142.39 28.07 114.31 1660.11 31287.30 15:40:01 101.43 7.35 94.08 209.30 32793.47 Average: 159.12 22.70 136.42 1177.52 30184.58 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13979812 15556204 2445156 14.89 63964 1713336 799008 4.57 686864 1545188 173632 15:39:01 13450536 15267116 2974432 18.11 77656 1927844 1044020 5.97 999460 1737428 11052 15:40:01 12717300 15505388 3707668 22.57 91024 2860264 801888 4.59 1196504 2228428 539612 Average: 13382549 15442903 3042419 18.52 77548 2167148 881639 5.05 960943 1837015 241432 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:38:01 ens3 121.18 83.45 1037.25 32.03 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 232.31 218.58 1917.28 51.92 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 558.16 459.22 6427.29 70.55 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 303.88 253.75 3127.20 51.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80251) 10/29/24 _x86_64_ (4 CPU) 15:36:31 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 18.94 0.00 1.64 6.83 0.06 72.53 15:38:01 0 16.13 0.00 1.34 0.60 0.07 81.87 15:38:01 1 30.72 0.00 2.79 10.36 0.10 56.03 15:38:01 2 21.63 0.00 1.56 4.41 0.05 72.36 15:38:01 3 7.29 0.00 0.85 11.94 0.03 79.89 15:39:01 all 15.77 0.00 1.21 3.62 0.08 79.33 15:39:01 0 18.28 0.00 1.56 1.89 0.05 78.22 15:39:01 1 15.48 0.00 0.95 0.38 0.05 83.14 15:39:01 2 13.95 0.00 0.96 3.22 0.10 81.78 15:39:01 3 15.36 0.00 1.38 8.99 0.07 74.20 15:40:01 all 46.50 0.00 2.72 2.82 0.18 47.77 15:40:01 0 48.03 0.00 2.80 0.40 0.20 48.57 15:40:01 1 44.59 0.00 2.70 7.41 0.20 45.10 15:40:01 2 36.72 0.00 2.26 0.31 0.15 60.57 15:40:01 3 56.65 0.00 3.14 3.19 0.19 36.82 Average: all 26.99 0.00 1.85 4.43 0.11 66.62 Average: 0 27.42 0.00 1.90 0.97 0.11 69.61 Average: 1 30.17 0.00 2.14 6.04 0.12 61.53 Average: 2 24.05 0.00 1.59 2.66 0.10 71.61 Average: 3 26.28 0.00 1.78 8.07 0.10 63.77