---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2574 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 431 1388 0 2124 3251 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:36:0f:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe36:f82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2574) 03/14/25 _x86_64_ (4 CPU) 07:04:41 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:02 113.08 43.11 69.97 2084.19 6688.09 07:07:01 101.80 19.22 82.58 864.67 11665.41 Average: 107.49 31.26 76.22 1479.55 9155.84 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 1668436 3354576 2370208 58.69 55972 1778788 696368 13.69 556668 1627272 224412 07:07:01 1405712 3311984 2632932 65.19 62736 1987024 637072 12.52 717748 1718228 115144 Average: 1537074 3333280 2501570 61.94 59354 1882906 666720 13.11 637208 1672750 169778 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 ens3 128.13 106.45 1117.96 21.22 0.00 0.00 0.00 0.00 07:06:02 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 07:07:01 ens3 362.19 372.43 1311.85 669.95 0.00 0.00 0.00 0.00 07:07:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 244.18 238.32 1214.09 342.86 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2574) 03/14/25 _x86_64_ (4 CPU) 07:04:41 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 20.65 0.00 1.42 2.88 0.05 75.00 07:06:02 0 32.72 0.00 2.08 2.18 0.07 62.95 07:06:02 1 31.91 0.00 1.71 1.97 0.05 64.36 07:06:02 2 6.84 0.00 0.82 1.12 0.07 91.15 07:06:02 3 11.08 0.00 1.04 6.26 0.03 81.59 07:07:01 all 31.16 0.00 1.47 1.57 0.08 65.73 07:07:01 0 35.66 0.00 1.27 0.27 0.07 62.73 07:07:01 1 21.77 0.00 1.00 0.29 0.07 76.87 07:07:01 2 38.69 0.00 2.04 1.48 0.09 57.70 07:07:01 3 28.51 0.00 1.56 4.20 0.09 65.64 Average: all 25.86 0.00 1.44 2.23 0.07 70.40 Average: 0 34.18 0.00 1.68 1.23 0.07 62.84 Average: 1 26.88 0.00 1.36 1.14 0.06 70.57 Average: 2 22.63 0.00 1.42 1.30 0.08 74.57 Average: 3 19.73 0.00 1.30 5.24 0.06 73.68