---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35217 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 8.4G 69G 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 554 13210 0 2275 15163 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:52:61:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe52:616f/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-35217) 04/26/24 _x86_64_ (4 CPU) 05:55:33 LINUX RESTART (4 CPU) 05:56:01 tps rtps wtps bread/s bwrtn/s 05:57:02 139.58 15.18 124.40 470.32 34912.18 05:58:01 127.00 14.42 112.57 1091.61 15024.03 Average: 133.34 14.80 118.53 778.36 25051.66 05:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:02 13812292 15518684 2612676 15.91 72028 1827344 821848 4.70 747020 1637636 205572 05:58:01 13559692 15553024 2865276 17.44 94008 2076616 759900 4.35 740200 1865400 98908 Average: 13685992 15535854 2738976 16.68 83018 1951980 790874 4.53 743610 1751518 152240 05:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:02 ens3 74.04 52.46 849.76 13.26 0.00 0.00 0.00 0.00 05:57:02 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 05:58:01 ens3 51.13 34.88 792.41 8.81 0.00 0.00 0.00 0.00 05:58:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 62.68 43.74 821.33 11.05 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35217) 04/26/24 _x86_64_ (4 CPU) 05:55:33 LINUX RESTART (4 CPU) 05:56:01 CPU %user %nice %system %iowait %steal %idle 05:57:02 all 20.16 0.00 1.69 3.13 0.08 74.93 05:57:02 0 18.16 0.00 1.46 0.34 0.08 79.96 05:57:02 1 3.85 0.00 0.94 10.07 0.08 85.06 05:57:02 2 41.66 0.00 3.00 1.82 0.07 53.45 05:57:02 3 16.94 0.00 1.37 0.32 0.08 81.29 05:58:01 all 19.72 0.00 1.36 3.98 0.06 74.88 05:58:01 0 27.59 0.00 1.11 0.56 0.05 70.69 05:58:01 1 4.20 0.00 1.11 12.72 0.03 81.94 05:58:01 2 27.06 0.00 2.03 0.85 0.07 69.99 05:58:01 3 19.99 0.00 1.19 1.80 0.09 76.93 Average: all 19.94 0.00 1.53 3.55 0.07 74.90 Average: 0 22.84 0.00 1.28 0.45 0.07 75.36 Average: 1 4.02 0.00 1.02 11.38 0.06 83.51 Average: 2 34.42 0.00 2.52 1.34 0.07 61.65 Average: 3 18.45 0.00 1.28 1.05 0.08 79.13