---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5951 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / 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 434 1367 0 2142 3249 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:af:b3:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feaf:b3d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5951) 09/25/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 146.23 67.08 79.15 4515.07 7678.80 12:49:01 117.58 38.14 79.44 2165.64 12108.92 Average: 131.91 52.61 79.29 3340.25 9894.04 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1805592 3391952 2233052 55.29 50780 1690800 573224 11.27 530808 1529164 159224 12:49:01 1436672 3360224 2601972 64.43 61832 2005844 584536 11.49 691236 1716268 122240 Average: 1621132 3376088 2417512 59.86 56306 1848322 578880 11.38 611022 1622716 140732 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 383.03 263.82 1579.59 71.48 0.00 0.00 0.00 0.00 12:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:49:01 ens3 362.69 365.31 1487.51 651.64 0.00 0.00 0.00 0.00 12:49:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 372.86 314.57 1533.55 361.59 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 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-5951) 09/25/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 21.03 0.00 1.97 4.13 0.06 72.82 12:48:01 0 15.58 0.00 1.62 2.55 0.05 80.20 12:48:01 1 24.12 0.00 2.24 10.84 0.07 62.73 12:48:01 2 18.40 0.00 1.83 1.33 0.07 78.37 12:48:01 3 26.01 0.00 2.15 1.80 0.07 69.97 12:49:01 all 31.82 0.00 1.81 2.09 0.07 64.22 12:49:01 0 28.85 0.00 1.74 0.92 0.07 68.43 12:49:01 1 35.64 0.00 2.03 4.09 0.07 58.17 12:49:01 2 25.06 0.00 1.73 0.81 0.07 72.34 12:49:01 3 37.71 0.00 1.74 2.51 0.08 57.95 Average: all 26.43 0.00 1.89 3.11 0.06 68.51 Average: 0 22.21 0.00 1.68 1.74 0.06 74.31 Average: 1 29.89 0.00 2.14 7.45 0.07 60.45 Average: 2 21.73 0.00 1.78 1.07 0.07 75.36 Average: 3 31.85 0.00 1.95 2.16 0.08 63.97