---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13093 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 845 29067 0 2254 30896 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:c6:f6:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fec6:f6c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:53:af:35 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:13ff:fe53:af35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13093) 03/14/24 _x86_64_ (8 CPU) 12:09:45 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 308.28 74.74 233.54 5318.31 54558.77 12:12:01 110.64 19.82 90.82 2213.06 26161.36 12:13:01 119.90 3.27 116.63 432.59 28676.95 Average: 179.60 32.61 146.99 2654.58 36463.98 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 30335216 31684224 2604004 7.91 51044 1620112 1434356 4.22 859860 1476296 53364 12:12:01 29917012 31713408 3022208 9.18 76132 2022652 1501816 4.42 929992 1782712 201204 12:13:01 29774124 31645648 3165096 9.61 85012 2083952 1502988 4.42 1036524 1807176 1944 Average: 30008784 31681093 2930436 8.90 70729 1908905 1479720 4.35 942125 1688728 85504 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 289.52 203.78 900.67 66.26 0.00 0.00 0.00 0.00 12:12:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 73.38 52.53 1441.10 9.98 0.00 0.00 0.00 0.00 12:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:13:01 docker0 6.75 8.42 0.78 97.23 0.00 0.00 0.00 0.00 12:13:01 ens3 49.26 47.13 119.73 116.76 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 2.25 2.80 0.26 32.40 0.00 0.00 0.00 0.00 Average: ens3 137.38 101.14 820.60 64.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13093) 03/14/24 _x86_64_ (8 CPU) 12:09:45 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 7.95 0.00 1.15 7.05 0.04 83.81 12:11:01 0 3.90 0.00 0.50 0.75 0.02 94.83 12:11:01 1 9.58 0.00 1.14 12.59 0.05 76.64 12:11:01 2 24.41 0.00 1.89 1.37 0.05 72.28 12:11:01 3 5.43 0.00 2.26 1.06 0.03 91.22 12:11:01 4 6.24 0.00 0.95 1.77 0.03 91.00 12:11:01 5 5.36 0.00 0.79 0.37 0.03 93.45 12:11:01 6 4.76 0.00 0.86 35.75 0.07 58.56 12:11:01 7 3.91 0.00 0.79 2.81 0.02 92.47 12:12:01 all 9.65 0.00 1.02 3.41 0.03 85.89 12:12:01 0 1.40 0.00 0.58 0.08 0.00 97.93 12:12:01 1 43.60 0.00 3.11 4.51 0.07 48.70 12:12:01 2 13.45 0.00 1.10 0.37 0.03 85.05 12:12:01 3 7.35 0.00 0.82 0.53 0.03 91.27 12:12:01 4 6.92 0.00 0.88 0.45 0.05 91.69 12:12:01 5 1.72 0.00 0.60 0.48 0.00 97.20 12:12:01 6 0.90 0.00 0.47 14.84 0.05 83.73 12:12:01 7 1.95 0.00 0.63 6.04 0.02 91.36 12:13:01 all 10.01 0.00 1.02 2.45 0.04 86.47 12:13:01 0 9.23 0.00 1.57 6.96 0.05 82.19 12:13:01 1 15.61 0.00 1.37 0.37 0.03 82.62 12:13:01 2 1.70 0.00 0.60 1.17 0.05 96.47 12:13:01 3 5.03 0.00 0.69 0.15 0.03 94.10 12:13:01 4 1.38 0.00 0.58 0.10 0.02 97.91 12:13:01 5 20.38 0.00 0.92 1.12 0.05 77.52 12:13:01 6 24.37 0.00 1.96 8.74 0.05 64.88 12:13:01 7 2.46 0.00 0.50 0.98 0.03 96.02 Average: all 9.21 0.00 1.06 4.30 0.04 85.39 Average: 0 4.84 0.00 0.88 2.59 0.02 91.66 Average: 1 22.93 0.00 1.87 5.82 0.05 69.32 Average: 2 13.18 0.00 1.20 0.97 0.04 84.60 Average: 3 5.94 0.00 1.25 0.58 0.03 92.19 Average: 4 4.85 0.00 0.81 0.77 0.03 93.54 Average: 5 9.14 0.00 0.77 0.66 0.03 89.40 Average: 6 10.02 0.00 1.09 19.76 0.06 69.06 Average: 7 2.77 0.00 0.64 3.28 0.02 93.28