---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38122 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: 2799.998 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 672K 1.6G 1% /run /dev/vda1 78G 9.2G 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 567 12401 0 3070 15142 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:0e:50:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe0e:50eb/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-38122) 09/13/24 _x86_64_ (4 CPU) 15:36:27 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 144.05 28.50 115.55 2164.00 33252.93 15:39:01 165.97 20.13 145.84 678.29 42886.72 15:40:01 72.04 1.52 70.53 71.58 31054.45 Average: 127.35 16.71 110.64 971.17 35731.24 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13944832 15618712 2480128 15.10 68356 1802068 727972 4.17 630704 1629912 100524 15:39:01 12334784 14688692 4090176 24.90 87412 2443272 1434832 8.21 1629216 2196380 162252 15:40:01 12708528 15514532 3716432 22.63 93080 2878056 793696 4.54 1198604 2237868 16024 Average: 12996048 15273979 3428912 20.88 82949 2374465 985500 5.64 1152841 2021387 92933 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 ens3 92.18 71.18 1036.24 22.79 0.00 0.00 0.00 0.00 15:38:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:39:01 ens3 662.72 558.99 7610.99 84.14 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 ens3 277.27 292.44 781.17 2471.84 0.00 0.00 0.00 0.00 15:40:01 lo 19.86 19.86 1.79 1.79 0.00 0.00 0.00 0.00 Average: ens3 344.07 307.55 3142.79 859.73 0.00 0.00 0.00 0.00 Average: lo 7.11 7.11 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38122) 09/13/24 _x86_64_ (4 CPU) 15:36:27 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 16.27 0.00 1.40 4.25 0.05 78.02 15:38:01 0 4.94 0.00 1.01 7.54 0.05 86.47 15:38:01 1 24.34 0.00 1.52 5.71 0.05 68.38 15:38:01 2 9.43 0.00 1.24 2.57 0.05 86.71 15:38:01 3 26.33 0.00 1.82 1.19 0.05 70.61 15:39:01 all 37.64 0.00 2.26 2.85 0.11 57.15 15:39:01 0 32.35 0.00 2.18 5.75 0.10 59.62 15:39:01 1 39.02 0.00 1.59 0.22 0.10 59.07 15:39:01 2 42.93 0.00 2.46 4.62 0.10 49.88 15:39:01 3 36.25 0.00 2.80 0.79 0.12 60.04 15:40:01 all 28.76 0.00 1.99 2.64 0.07 66.55 15:40:01 0 30.64 0.00 1.79 0.13 0.08 67.36 15:40:01 1 24.64 0.00 2.13 0.08 0.05 73.09 15:40:01 2 21.29 0.00 2.45 9.03 0.08 67.15 15:40:01 3 38.44 0.00 1.62 1.31 0.07 58.57 Average: all 27.54 0.00 1.88 3.25 0.08 67.25 Average: 0 22.63 0.00 1.66 4.47 0.08 71.17 Average: 1 29.30 0.00 1.75 2.01 0.07 66.87 Average: 2 24.56 0.00 2.05 5.41 0.08 67.91 Average: 3 33.67 0.00 2.08 1.09 0.08 63.08