---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7283 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 836 29088 0 2241 30900 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:b6:22:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feb6:2213/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f7:58:f2 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-7283) 02/21/24 _x86_64_ (8 CPU) 11:12:04 LINUX RESTART (8 CPU) 11:13:02 tps rtps wtps bread/s bwrtn/s 11:14:01 87.67 5.25 82.41 176.48 34690.34 11:15:01 87.85 14.28 73.57 1030.76 33648.39 Average: 87.76 9.80 77.96 607.17 34165.03 11:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 30179276 31684436 2759936 8.38 58292 1759424 1432464 4.21 888596 1584064 37388 11:15:01 29914312 31674152 3024900 9.18 80064 1979272 1405756 4.14 935848 1774548 158516 Average: 30046794 31679294 2892418 8.78 69178 1869348 1419110 4.18 912222 1679306 97952 11:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 ens3 24.64 16.60 207.30 5.28 0.00 0.00 0.00 0.00 11:14:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 47.63 35.03 708.76 7.57 0.00 0.00 0.00 0.00 11:15:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 36.23 25.89 460.11 6.43 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7283) 02/21/24 _x86_64_ (8 CPU) 11:12:04 LINUX RESTART (8 CPU) 11:13:02 CPU %user %nice %system %iowait %steal %idle 11:14:01 all 10.59 0.00 0.61 3.80 0.05 84.95 11:14:01 0 0.54 0.00 0.46 0.71 0.05 98.23 11:14:01 1 8.16 0.00 0.71 4.03 0.07 87.03 11:14:01 2 0.64 0.00 0.15 0.03 0.02 99.15 11:14:01 3 21.14 0.00 1.29 1.80 0.05 75.72 11:14:01 4 2.04 0.00 0.56 8.85 0.07 88.48 11:14:01 5 7.23 0.00 0.27 14.38 0.02 78.09 11:14:01 6 40.10 0.00 0.97 0.32 0.09 58.52 11:14:01 7 4.85 0.00 0.51 0.24 0.02 94.38 11:15:01 all 9.37 0.00 0.63 3.46 0.03 86.51 11:15:01 0 2.00 0.00 0.28 0.20 0.03 97.48 11:15:01 1 0.62 0.00 0.18 15.86 0.02 83.32 11:15:01 2 1.07 0.00 0.30 0.25 0.02 98.37 11:15:01 3 7.74 0.00 0.50 0.65 0.02 91.10 11:15:01 4 17.28 0.00 0.52 8.17 0.10 73.93 11:15:01 5 17.37 0.00 1.12 0.57 0.03 80.91 11:15:01 6 22.60 0.00 1.78 1.92 0.05 73.65 11:15:01 7 6.27 0.00 0.32 0.05 0.02 93.35 Average: all 9.97 0.00 0.62 3.63 0.04 85.74 Average: 0 1.28 0.00 0.37 0.45 0.04 97.85 Average: 1 4.35 0.00 0.45 9.99 0.04 85.16 Average: 2 0.86 0.00 0.23 0.14 0.02 98.76 Average: 3 14.37 0.00 0.89 1.22 0.03 83.48 Average: 4 9.73 0.00 0.54 8.51 0.08 81.14 Average: 5 12.34 0.00 0.70 7.43 0.03 79.51 Average: 6 31.26 0.00 1.38 1.13 0.07 66.16 Average: 7 5.56 0.00 0.41 0.14 0.02 93.86