---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80280 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 8.6G 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 568 12957 0 2513 15140 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:41:3f:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe41:3f08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80280) 10/29/24 _x86_64_ (4 CPU) 18:48:58 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:03 325.26 69.96 255.31 4690.55 106183.50 18:51:01 142.46 19.62 122.84 816.00 12998.72 18:52:01 94.15 3.13 91.02 113.18 10585.97 Average: 187.79 31.03 156.77 1885.12 43595.98 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:03 14040208 15588176 2384760 14.52 61836 1689172 828572 4.74 648220 1527988 140224 18:51:01 13540264 15485836 2884704 17.56 87804 2033744 932948 5.34 801080 1820648 190552 18:52:01 13402472 15536456 3022496 18.40 98864 2191996 856008 4.90 793872 1940268 81724 Average: 13660981 15536823 2763987 16.83 82835 1971637 872509 4.99 747724 1762968 137500 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:03 ens3 410.01 238.98 1560.34 74.33 0.00 0.00 0.00 0.00 18:50:03 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 18:51:01 ens3 67.82 57.46 401.00 15.60 0.00 0.00 0.00 0.00 18:51:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 18:52:01 ens3 36.26 35.83 15.61 14.94 0.00 0.00 0.00 0.00 18:52:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 172.53 111.35 661.88 35.18 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80280) 10/29/24 _x86_64_ (4 CPU) 18:48:58 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:03 all 22.84 0.00 2.86 4.95 0.06 69.29 18:50:03 0 20.86 0.00 3.56 6.75 0.05 68.78 18:50:03 1 14.85 0.00 2.31 1.78 0.05 81.01 18:50:03 2 44.03 0.00 3.51 3.36 0.10 49.00 18:50:03 3 11.60 0.00 2.04 7.89 0.05 78.42 18:51:01 all 22.40 0.00 1.94 1.53 0.07 74.07 18:51:01 0 34.47 0.00 1.97 0.43 0.09 63.05 18:51:01 1 14.62 0.00 1.71 3.03 0.03 80.61 18:51:01 2 13.52 0.00 1.58 0.17 0.09 84.65 18:51:01 3 26.95 0.00 2.45 2.47 0.07 68.06 18:52:01 all 24.04 0.00 1.14 1.19 0.09 73.55 18:52:01 0 42.41 0.00 0.99 0.13 0.12 56.36 18:52:01 1 3.65 0.00 0.83 3.15 0.10 92.26 18:52:01 2 16.04 0.00 1.17 0.10 0.07 82.62 18:52:01 3 34.06 0.00 1.59 1.39 0.07 62.90 Average: all 23.10 0.00 1.98 2.56 0.07 72.28 Average: 0 32.56 0.00 2.17 2.46 0.08 62.72 Average: 1 10.99 0.00 1.62 2.65 0.06 84.68 Average: 2 24.65 0.00 2.09 1.22 0.08 71.96 Average: 3 24.19 0.00 2.02 3.93 0.06 69.80