---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22568 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 775 28693 0 2698 30962 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:ff:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fee8:ff2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:cb:ad:a1 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-22568) 04/11/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 105.28 23.76 81.52 1252.19 28236.89 20:40:01 144.74 44.38 100.37 3501.15 46668.62 Average: 125.01 34.07 90.94 2376.67 37452.76 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30151320 31723880 2787900 8.46 69668 1814316 1414544 4.16 850720 1650960 150212 20:40:01 29437160 31751296 3502060 10.63 91320 2515924 1367436 4.02 1073200 2105188 41892 Average: 29794240 31737588 3144980 9.55 80494 2165120 1390990 4.09 961960 1878074 96052 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 52.59 36.53 829.78 6.98 0.00 0.00 0.00 0.00 20:40:01 lo 136.98 136.98 25.87 25.87 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 257.21 169.51 4285.13 22.14 0.00 0.00 0.00 0.00 Average: lo 69.32 69.32 13.03 13.03 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 154.90 103.02 2557.45 14.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22568) 04/11/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.03 0.00 0.71 2.71 0.03 86.52 20:39:01 0 21.46 0.00 1.18 0.83 0.03 76.49 20:39:01 1 15.09 0.00 1.07 2.80 0.03 81.00 20:39:01 2 6.94 0.00 0.65 0.40 0.02 91.99 20:39:01 3 0.22 0.00 0.23 10.79 0.07 88.69 20:39:01 4 2.37 0.00 0.28 0.08 0.02 97.25 20:39:01 5 22.00 0.00 1.42 1.45 0.05 75.08 20:39:01 6 4.17 0.00 0.52 0.02 0.02 95.28 20:39:01 7 7.96 0.00 0.33 5.34 0.02 86.36 20:40:01 all 37.10 0.00 1.46 2.53 0.07 58.84 20:40:01 0 40.94 0.00 1.73 1.01 0.07 56.26 20:40:01 1 40.60 0.00 1.64 1.96 0.07 55.73 20:40:01 2 39.32 0.00 1.31 0.44 0.07 58.87 20:40:01 3 32.89 0.00 1.40 4.21 0.08 61.40 20:40:01 4 34.22 0.00 1.73 6.28 0.08 57.69 20:40:01 5 35.74 0.00 1.14 3.39 0.07 59.66 20:40:01 6 37.59 0.00 1.78 2.80 0.07 57.77 20:40:01 7 35.52 0.00 0.89 0.10 0.07 63.42 Average: all 23.54 0.00 1.08 2.62 0.05 72.71 Average: 0 31.17 0.00 1.45 0.92 0.05 66.40 Average: 1 27.83 0.00 1.35 2.38 0.05 68.39 Average: 2 23.10 0.00 0.98 0.42 0.04 75.47 Average: 3 16.57 0.00 0.82 7.50 0.08 75.03 Average: 4 18.26 0.00 1.00 3.18 0.05 77.52 Average: 5 28.85 0.00 1.28 2.42 0.06 67.40 Average: 6 20.85 0.00 1.15 1.40 0.04 76.56 Average: 7 21.70 0.00 0.61 2.73 0.04 74.92