---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2715 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 851 29046 0 2268 30889 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:0b:b5:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe0b:b5ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:62:60:c2 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::42:62ff:fe62:60c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2715) 02/05/24 _x86_64_ (8 CPU) 07:26:24 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 308.51 43.45 265.06 1963.06 26093.61 07:29:01 148.07 8.95 139.12 1605.20 34467.04 Average: 227.61 26.05 201.55 1782.61 30315.85 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30118496 31696640 2820724 8.56 67528 1822276 1368036 4.03 870504 1660268 157624 07:29:01 29709660 31592044 3229560 9.80 83872 2095992 1488548 4.38 1088388 1817908 33288 Average: 29914078 31644342 3025142 9.18 75700 1959134 1428292 4.20 979446 1739088 95456 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 ens3 200.44 139.48 1149.74 51.16 0.00 0.00 0.00 0.00 07:28:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 07:29:01 docker0 6.03 8.45 0.74 95.89 0.00 0.00 0.00 0.00 07:29:01 ens3 78.74 69.46 901.23 117.97 0.00 0.00 0.00 0.00 07:29:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 3.04 4.26 0.37 48.35 0.00 0.00 0.00 0.00 Average: ens3 139.07 104.18 1024.43 84.85 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2715) 02/05/24 _x86_64_ (8 CPU) 07:26:24 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.72 0.00 0.87 2.74 0.03 85.63 07:28:01 0 11.07 0.00 0.71 0.73 0.03 87.45 07:28:01 1 8.36 0.00 0.64 0.41 0.02 90.58 07:28:01 2 7.27 0.00 0.54 4.32 0.05 87.82 07:28:01 3 5.36 0.00 0.83 2.86 0.02 90.93 07:28:01 4 7.83 0.00 0.66 2.85 0.03 88.63 07:28:01 5 1.58 0.00 1.31 3.79 0.03 93.28 07:28:01 6 28.93 0.00 1.46 6.72 0.07 62.83 07:28:01 7 15.36 0.00 0.76 0.27 0.03 83.57 07:29:01 all 10.13 0.00 1.25 2.79 0.04 85.79 07:29:01 0 12.18 0.00 1.79 0.37 0.03 85.63 07:29:01 1 30.66 0.00 2.14 1.46 0.07 65.67 07:29:01 2 16.20 0.00 0.99 2.34 0.05 80.42 07:29:01 3 1.61 0.00 0.82 4.78 0.05 92.74 07:29:01 4 13.07 0.00 1.34 0.03 0.05 85.51 07:29:01 5 1.90 0.00 1.02 3.02 0.03 94.02 07:29:01 6 1.05 0.00 0.80 9.63 0.02 88.50 07:29:01 7 4.40 0.00 1.10 0.68 0.03 93.78 Average: all 10.43 0.00 1.06 2.77 0.04 85.71 Average: 0 11.63 0.00 1.26 0.55 0.03 86.53 Average: 1 19.58 0.00 1.40 0.93 0.04 78.05 Average: 2 11.77 0.00 0.77 3.32 0.05 84.09 Average: 3 3.47 0.00 0.83 3.83 0.03 91.84 Average: 4 10.47 0.00 1.00 1.43 0.04 87.05 Average: 5 1.74 0.00 1.16 3.40 0.03 93.65 Average: 6 14.89 0.00 1.13 8.18 0.04 75.76 Average: 7 9.84 0.00 0.93 0.48 0.03 88.72