---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37855 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 28816 0 2505 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:84:92:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe84:920c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:5f:61:fe 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::42:47ff:fe5f:61fe/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-37855) 09/12/24 _x86_64_ (8 CPU) 12:29:27 LINUX RESTART (8 CPU) 12:30:00 tps rtps wtps bread/s bwrtn/s 12:31:01 322.36 41.47 280.89 2842.03 34997.93 12:32:01 203.93 3.02 200.92 404.40 54608.73 Average: 263.63 22.40 241.23 1633.18 44723.13 12:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29985736 31747644 2953484 8.97 75332 1990452 1429508 4.21 863124 1785504 213700 12:32:01 29488340 31605800 3450880 10.48 94072 2314548 1475312 4.34 1096892 2022664 2516 Average: 29737038 31676722 3202182 9.72 84702 2152500 1452410 4.27 980008 1904084 108108 12:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 2.29 2.29 0.23 0.23 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 113.52 78.05 1036.45 28.16 0.00 0.00 0.00 0.00 12:32:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 12:32:01 docker0 91.32 125.62 4.88 1908.32 0.00 0.00 0.00 0.00 12:32:01 ens3 361.75 381.62 2421.56 2056.63 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 45.29 62.30 2.42 946.36 0.00 0.00 0.00 0.00 Average: ens3 236.62 228.60 1723.34 1034.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37855) 09/12/24 _x86_64_ (8 CPU) 12:29:27 LINUX RESTART (8 CPU) 12:30:00 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.61 0.00 1.00 3.15 0.04 86.21 12:31:01 0 6.98 0.00 0.74 0.59 0.02 91.68 12:31:01 1 23.87 0.00 1.69 1.22 0.03 73.19 12:31:01 2 4.12 0.00 0.48 0.10 0.02 95.29 12:31:01 3 17.39 0.00 1.46 1.61 0.07 79.47 12:31:01 4 6.80 0.00 1.31 4.57 0.05 87.27 12:31:01 5 2.02 0.00 0.36 0.03 0.02 97.57 12:31:01 6 2.38 0.00 0.56 16.20 0.05 80.81 12:31:01 7 13.37 0.00 1.35 0.84 0.07 84.38 12:32:01 all 9.97 0.00 1.61 3.14 0.05 85.23 12:32:01 0 10.80 0.00 1.54 0.17 0.05 87.45 12:32:01 1 7.05 0.00 1.16 0.05 0.05 91.69 12:32:01 2 19.87 0.00 2.21 2.60 0.07 75.26 12:32:01 3 6.95 0.00 1.72 7.85 0.07 83.41 12:32:01 4 6.99 0.00 1.34 2.22 0.03 89.41 12:32:01 5 10.85 0.00 1.67 1.02 0.05 86.42 12:32:01 6 7.70 0.00 1.39 11.06 0.05 79.80 12:32:01 7 9.57 0.00 1.88 0.18 0.05 88.32 Average: all 9.79 0.00 1.30 3.15 0.05 85.72 Average: 0 8.87 0.00 1.13 0.38 0.03 89.58 Average: 1 15.55 0.00 1.43 0.64 0.04 82.34 Average: 2 11.90 0.00 1.33 1.33 0.04 85.39 Average: 3 12.21 0.00 1.59 4.71 0.07 81.42 Average: 4 6.90 0.00 1.33 3.41 0.04 88.33 Average: 5 6.40 0.00 1.01 0.52 0.03 92.04 Average: 6 5.02 0.00 0.97 13.66 0.05 80.31 Average: 7 11.48 0.00 1.61 0.51 0.06 86.33