---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-354 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: 2799.996 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 676K 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 975 12111 0 2952 14737 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:f8:2d:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fef8:2d4c/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-354) 10/04/25 _x86_64_ (4 CPU) 19:34:53 LINUX RESTART (4 CPU) 19:35:01 tps rtps wtps bread/s bwrtn/s 19:36:00 387.70 54.44 333.26 3635.13 66036.73 19:37:01 165.33 36.34 129.00 2124.77 20500.11 19:38:01 38.93 2.73 36.19 76.52 31628.73 Average: 197.14 31.20 165.94 1946.46 39284.18 19:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:00 13991784 15557040 2433184 14.81 63820 1702608 779308 4.46 663676 1557320 164704 19:37:01 11319300 13768596 5105668 31.08 81588 2544484 2454340 14.05 2553624 2285916 394300 19:38:01 12340000 15030288 4084968 24.87 83320 2780372 1191016 6.82 1722484 2092836 26032 Average: 12550361 14785308 3874607 23.59 76243 2342488 1474888 8.44 1646595 1978691 195012 19:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:00 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 19:36:00 ens3 396.60 260.56 1785.32 76.74 0.00 0.00 0.00 0.00 19:37:01 lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 19:37:01 ens3 794.51 546.22 5228.51 128.46 0.00 0.00 0.00 0.00 19:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 432.66 237.84 395.61 256.22 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 542.66 349.30 2485.05 153.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-354) 10/04/25 _x86_64_ (4 CPU) 19:34:53 LINUX RESTART (4 CPU) 19:35:01 CPU %user %nice %system %iowait %steal %idle 19:36:00 all 21.15 0.00 1.99 3.44 0.05 73.37 19:36:00 0 18.50 0.00 2.38 4.20 0.05 74.87 19:36:00 1 31.63 0.00 2.67 6.25 0.07 59.39 19:36:00 2 24.12 0.00 1.77 2.90 0.05 71.16 19:36:00 3 10.29 0.00 1.17 0.42 0.03 88.08 19:37:01 all 50.56 0.00 2.51 0.63 0.10 46.19 19:37:01 0 55.98 0.00 2.99 0.90 0.13 40.00 19:37:01 1 52.27 0.00 2.49 0.30 0.11 44.82 19:37:01 2 48.48 0.00 2.15 0.78 0.08 48.51 19:37:01 3 45.55 0.00 2.40 0.54 0.10 51.42 19:38:01 all 36.76 0.00 1.20 0.47 0.07 61.50 19:38:01 0 28.45 0.00 0.98 0.53 0.05 69.98 19:38:01 1 38.83 0.00 1.25 0.05 0.07 59.80 19:38:01 2 35.61 0.00 0.82 0.22 0.08 63.27 19:38:01 3 44.12 0.00 1.74 1.10 0.08 52.96 Average: all 36.23 0.00 1.90 1.51 0.08 60.28 Average: 0 34.44 0.00 2.12 1.87 0.08 61.49 Average: 1 40.97 0.00 2.14 2.19 0.08 54.62 Average: 2 36.11 0.00 1.58 1.30 0.07 60.94 Average: 3 33.39 0.00 1.77 0.69 0.07 64.08