---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14242 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: 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): 0-7 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 10G 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 759 29260 0 2147 30983 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:eb:1c:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feeb:1c23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:04:6d:52 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14242) 03/19/24 _x86_64_ (8 CPU) 06:32:24 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 101.20 17.80 83.40 1023.56 25915.55 06:35:01 126.66 4.67 122.00 186.10 30862.72 Average: 113.93 11.23 102.70 604.83 28389.14 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30042228 31696860 2896992 8.79 73884 1887660 1510072 4.44 882176 1715604 213636 06:35:01 29943704 31707360 2995516 9.09 84864 1977968 1452180 4.27 889928 1792016 25136 Average: 29992966 31702110 2946254 8.94 79374 1932814 1481126 4.36 886052 1753810 119386 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 57.56 39.21 1016.83 7.82 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 41.14 34.23 122.06 12.22 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 49.35 36.72 569.45 10.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14242) 03/19/24 _x86_64_ (8 CPU) 06:32:24 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.55 0.00 0.69 1.65 0.03 87.08 06:34:01 0 2.02 0.00 0.27 0.03 0.02 97.67 06:34:01 1 15.40 0.00 0.65 0.92 0.03 83.00 06:34:01 2 12.10 0.00 0.70 0.28 0.05 86.87 06:34:01 3 35.89 0.00 2.07 1.47 0.07 60.50 06:34:01 4 5.59 0.00 0.48 5.49 0.02 88.43 06:34:01 5 11.79 0.00 0.72 0.33 0.02 87.15 06:34:01 6 1.55 0.00 0.33 0.03 0.02 98.07 06:34:01 7 0.08 0.00 0.35 4.63 0.02 94.91 06:35:01 all 11.05 0.00 0.74 1.35 0.03 86.83 06:35:01 0 17.82 0.00 0.88 0.33 0.02 80.94 06:35:01 1 18.76 0.00 1.00 0.97 0.03 79.23 06:35:01 2 17.52 0.00 0.60 6.63 0.03 75.22 06:35:01 3 10.79 0.00 1.00 0.40 0.02 87.79 06:35:01 4 4.12 0.00 0.38 0.35 0.02 95.13 06:35:01 5 5.24 0.00 0.62 0.23 0.02 93.89 06:35:01 6 12.69 0.00 1.00 0.05 0.02 86.25 06:35:01 7 1.42 0.00 0.48 1.87 0.03 96.19 Average: all 10.80 0.00 0.72 1.50 0.03 86.96 Average: 0 9.92 0.00 0.58 0.18 0.02 89.30 Average: 1 17.08 0.00 0.83 0.94 0.03 81.11 Average: 2 14.81 0.00 0.65 3.45 0.04 81.05 Average: 3 23.33 0.00 1.53 0.93 0.04 74.16 Average: 4 4.85 0.00 0.43 2.92 0.02 91.78 Average: 5 8.51 0.00 0.67 0.28 0.02 90.52 Average: 6 7.12 0.00 0.67 0.04 0.02 92.16 Average: 7 0.75 0.00 0.42 3.25 0.03 95.55