---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6776 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 12G 144G 8% / 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 847 27583 0 3735 30863 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:03:c4:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe03:c40c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:8a:bd:68 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:b2ff:fe8a:bd68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6776) 02/19/24 _x86_64_ (8 CPU) 14:11:12 LINUX RESTART (8 CPU) 14:12:01 tps rtps wtps bread/s bwrtn/s 14:13:01 122.48 33.77 88.70 2282.04 20921.03 14:14:01 310.60 21.65 288.95 1094.35 34580.10 14:15:01 472.59 8.52 464.07 618.03 58529.31 Average: 301.88 21.31 280.57 1331.53 38009.20 14:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:13:01 29970536 31685212 2968676 9.01 77504 1942060 1983480 5.84 896020 1772620 132632 14:14:01 28221408 30654724 4717804 14.32 128824 2570176 2496480 7.35 2014888 2321236 164140 14:15:01 27380924 30716996 5558288 16.87 137252 3430596 2104016 6.19 2312604 2823864 952 Average: 28524289 31018977 4414923 13.40 114527 2647611 2194659 6.46 1741171 2305907 99241 14:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:13:01 ens3 65.18 42.15 1054.20 9.06 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 14:14:01 ens3 492.53 379.25 5503.81 64.17 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:15:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 14:15:01 ens3 467.74 399.53 2433.30 3255.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 341.80 273.63 2996.99 1109.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6776) 02/19/24 _x86_64_ (8 CPU) 14:11:12 LINUX RESTART (8 CPU) 14:12:01 CPU %user %nice %system %iowait %steal %idle 14:13:01 all 10.64 0.00 0.81 1.76 0.03 86.76 14:13:01 0 4.38 0.00 0.43 0.57 0.05 94.57 14:13:01 1 2.00 0.00 0.43 0.25 0.03 97.28 14:13:01 2 31.38 0.00 1.30 1.14 0.03 66.15 14:13:01 3 14.23 0.00 1.47 10.60 0.05 73.64 14:13:01 4 21.67 0.00 1.27 0.32 0.03 76.71 14:13:01 5 7.43 0.00 0.72 0.12 0.02 91.72 14:13:01 6 2.07 0.00 0.32 0.08 0.03 97.50 14:13:01 7 1.93 0.00 0.50 1.07 0.02 96.48 14:14:01 all 22.32 0.00 2.08 1.90 0.07 73.63 14:14:01 0 9.41 0.00 2.10 3.56 0.05 84.87 14:14:01 1 34.29 0.00 3.15 1.07 0.10 61.38 14:14:01 2 19.94 0.00 1.64 1.77 0.07 76.58 14:14:01 3 23.96 0.00 1.62 1.49 0.10 72.84 14:14:01 4 36.08 0.00 3.48 1.09 0.08 59.27 14:14:01 5 19.03 0.00 1.96 4.21 0.05 74.75 14:14:01 6 17.98 0.00 0.80 0.12 0.03 81.07 14:14:01 7 18.10 0.00 1.96 1.89 0.07 77.99 14:15:01 all 33.55 0.00 2.71 2.29 0.07 61.38 14:15:01 0 36.76 0.00 2.79 8.10 0.08 52.27 14:15:01 1 28.09 0.00 3.21 0.39 0.07 68.24 14:15:01 2 34.34 0.00 2.08 0.07 0.05 63.46 14:15:01 3 35.99 0.00 2.27 3.13 0.07 58.54 14:15:01 4 34.26 0.00 2.10 0.30 0.07 63.26 14:15:01 5 34.63 0.00 3.05 3.08 0.08 59.15 14:15:01 6 34.98 0.00 3.86 0.82 0.08 60.25 14:15:01 7 29.31 0.00 2.31 2.36 0.07 65.95 Average: all 22.14 0.00 1.87 1.98 0.06 73.95 Average: 0 16.78 0.00 1.77 4.06 0.06 77.32 Average: 1 21.42 0.00 2.26 0.57 0.07 75.68 Average: 2 28.54 0.00 1.68 0.99 0.05 68.74 Average: 3 24.71 0.00 1.79 5.07 0.07 68.36 Average: 4 30.65 0.00 2.28 0.57 0.06 66.44 Average: 5 20.34 0.00 1.91 2.47 0.05 75.24 Average: 6 18.31 0.00 1.66 0.34 0.05 79.64 Average: 7 16.40 0.00 1.59 1.77 0.05 80.20