---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40067 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 8.5G 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 568 13069 0 2401 15156 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:e8:84:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fee8:8420/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40067) 09/20/24 _x86_64_ (4 CPU) 09:23:54 LINUX RESTART (4 CPU) 09:24:01 tps rtps wtps bread/s bwrtn/s 09:25:02 271.84 67.71 204.13 4615.23 95031.49 09:26:01 164.75 43.35 121.40 2547.36 16141.94 09:27:01 8.72 0.27 8.45 12.53 1091.55 Average: 148.34 37.07 111.27 2390.84 37540.52 09:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:02 14048248 15574124 2376712 14.47 60480 1669860 748132 4.28 661432 1507148 125660 09:26:01 12511784 14426092 3913176 23.82 75144 2028396 1805336 10.33 1901912 1768512 6136 09:27:01 13411492 15540304 3013468 18.35 76524 2238064 781888 4.47 859608 1909304 192888 Average: 13323841 15180173 3101119 18.88 70716 1978773 1111785 6.36 1140984 1728321 108228 09:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:25:02 ens3 356.57 260.71 1531.86 76.66 0.00 0.00 0.00 0.00 09:26:01 lo 2.59 2.59 4.34 4.34 0.00 0.00 0.00 0.00 09:26:01 ens3 389.21 308.39 3245.81 55.36 0.00 0.00 0.00 0.00 09:27:01 lo 30.38 30.38 34.81 34.81 0.00 0.00 0.00 0.00 09:27:01 ens3 402.88 238.76 405.45 83.47 0.00 0.00 0.00 0.00 Average: lo 11.64 11.64 13.16 13.16 0.00 0.00 0.00 0.00 Average: ens3 382.85 269.07 1719.23 71.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40067) 09/20/24 _x86_64_ (4 CPU) 09:23:54 LINUX RESTART (4 CPU) 09:24:01 CPU %user %nice %system %iowait %steal %idle 09:25:02 all 19.86 0.00 2.14 12.18 0.05 65.77 09:25:02 0 7.51 0.00 1.45 23.22 0.05 67.77 09:25:02 1 40.21 0.00 3.40 9.33 0.08 46.98 09:25:02 2 20.45 0.00 2.19 14.77 0.05 62.55 09:25:02 3 11.51 0.00 1.58 1.33 0.03 85.54 09:26:01 all 48.14 0.00 2.04 1.41 0.09 48.31 09:26:01 0 45.69 0.00 1.76 1.57 0.10 50.87 09:26:01 1 40.92 0.00 2.06 2.40 0.07 54.56 09:26:01 2 58.54 0.00 2.66 0.97 0.10 37.72 09:26:01 3 47.47 0.00 1.67 0.68 0.09 50.09 09:27:01 all 54.68 0.00 1.26 0.05 0.09 43.92 09:27:01 0 51.90 0.00 1.37 0.08 0.08 46.57 09:27:01 1 50.59 0.00 1.49 0.03 0.10 47.79 09:27:01 2 55.66 0.00 0.80 0.00 0.08 43.45 09:27:01 3 60.55 0.00 1.38 0.08 0.08 37.90 Average: all 40.87 0.00 1.81 4.56 0.08 52.68 Average: 0 34.96 0.00 1.52 8.34 0.08 55.10 Average: 1 43.93 0.00 2.31 3.91 0.08 49.75 Average: 2 44.85 0.00 1.88 5.25 0.08 47.94 Average: 3 39.81 0.00 1.55 0.70 0.07 57.88