---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18597 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 8.3G 70G 11% / 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 544 13433 0 2062 15183 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:9d:7e:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe9d:7e16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18597) 03/27/24 _x86_64_ (4 CPU) 15:26:54 LINUX RESTART (4 CPU) 15:27:01 tps rtps wtps bread/s bwrtn/s 15:28:01 225.38 58.89 166.49 3739.38 49319.51 15:29:01 105.68 13.90 91.78 1049.03 25655.99 Average: 165.53 36.39 129.14 2394.20 37487.75 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 14183688 15623948 2241280 13.65 46224 1601744 711640 4.07 607240 1434176 106516 15:29:01 13864912 15571928 2560056 15.59 69864 1831428 748340 4.28 697192 1634464 153580 Average: 14024300 15597938 2400668 14.62 58044 1716586 729990 4.18 652216 1534320 130048 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 ens3 376.64 277.85 1552.82 76.50 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:29:01 ens3 50.91 35.06 753.05 7.88 0.00 0.00 0.00 0.00 15:29:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 213.77 156.46 1152.93 42.19 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18597) 03/27/24 _x86_64_ (4 CPU) 15:26:54 LINUX RESTART (4 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 17.17 0.00 1.95 11.31 0.06 69.51 15:28:01 0 23.97 0.00 2.00 4.03 0.08 69.92 15:28:01 1 16.06 0.00 1.64 15.89 0.05 66.36 15:28:01 2 10.51 0.00 2.06 17.22 0.07 70.14 15:28:01 3 18.10 0.00 2.11 8.12 0.07 71.60 15:29:01 all 19.46 0.00 1.31 5.89 0.05 73.28 15:29:01 0 15.68 0.00 1.12 0.40 0.03 82.76 15:29:01 1 7.75 0.00 0.97 16.53 0.03 74.72 15:29:01 2 29.79 0.00 1.22 3.25 0.07 65.67 15:29:01 3 24.65 0.00 1.91 3.38 0.07 69.99 Average: all 18.32 0.00 1.63 8.60 0.06 71.40 Average: 0 19.82 0.00 1.56 2.21 0.06 76.36 Average: 1 11.90 0.00 1.31 16.21 0.04 70.54 Average: 2 20.18 0.00 1.64 10.21 0.07 67.90 Average: 3 21.38 0.00 2.01 5.75 0.07 70.80