---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6562 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: 2799.996 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 808 29115 0 2243 30928 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:c2:ca:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fec2:cadf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:cc:07:9f 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-6562) 02/19/24 _x86_64_ (8 CPU) 08:09:29 LINUX RESTART (8 CPU) 08:10:01 tps rtps wtps bread/s bwrtn/s 08:11:01 177.82 58.11 119.71 3628.20 40145.18 08:12:01 72.98 5.11 67.87 172.95 15243.30 08:13:01 78.72 14.26 64.46 1030.63 14800.20 Average: 109.84 25.82 84.01 1610.35 23394.87 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 30416628 31748064 2522592 7.66 46556 1608412 1369332 4.03 784836 1472632 44960 08:12:01 30237928 31745648 2701292 8.20 59164 1759948 1370212 4.03 824764 1585704 30060 08:13:01 29901184 31684228 3038036 9.22 81836 1999048 1423888 4.19 924472 1793276 137180 Average: 30185247 31725980 2753973 8.36 62519 1789136 1387811 4.08 844691 1617204 70733 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 289.10 215.13 816.24 56.88 0.00 0.00 0.00 0.00 08:11:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 24.98 17.59 203.84 6.05 0.00 0.00 0.00 0.00 08:12:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 51.41 38.48 769.10 8.22 0.00 0.00 0.00 0.00 08:13:01 lo 1.53 1.53 0.16 0.16 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 121.81 90.39 596.33 23.71 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6562) 02/19/24 _x86_64_ (8 CPU) 08:09:29 LINUX RESTART (8 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 5.62 0.00 0.75 12.02 0.04 81.57 08:11:01 0 6.46 0.00 0.59 34.09 0.05 58.81 08:11:01 1 6.00 0.00 0.37 8.65 0.03 84.94 08:11:01 2 3.11 0.00 1.07 5.35 0.03 90.44 08:11:01 3 8.20 0.00 0.80 2.98 0.03 87.98 08:11:01 4 5.46 0.00 0.70 6.98 0.03 86.83 08:11:01 5 2.68 0.00 0.64 5.76 0.03 90.90 08:11:01 6 3.67 0.00 0.77 30.79 0.03 64.73 08:11:01 7 9.38 0.00 1.11 1.68 0.03 87.80 08:12:01 all 11.07 0.00 0.66 1.97 0.05 86.25 08:12:01 0 0.67 0.00 0.40 2.15 0.07 96.71 08:12:01 1 0.68 0.00 0.28 6.35 0.02 92.67 08:12:01 2 3.92 0.00 0.60 0.13 0.02 95.33 08:12:01 3 16.89 0.00 1.31 0.18 0.07 81.55 08:12:01 4 3.37 0.00 0.58 4.72 0.07 91.26 08:12:01 5 13.16 0.00 0.63 1.44 0.05 84.72 08:12:01 6 39.89 0.00 1.24 0.73 0.07 58.08 08:12:01 7 10.06 0.00 0.22 0.00 0.05 89.67 08:13:01 all 10.22 0.00 0.69 1.97 0.03 87.10 08:13:01 0 2.37 0.00 0.37 0.22 0.02 97.03 08:13:01 1 10.79 0.00 0.48 7.02 0.02 81.68 08:13:01 2 23.47 0.00 1.42 6.14 0.05 68.92 08:13:01 3 14.81 0.00 0.95 0.67 0.03 83.54 08:13:01 4 20.02 0.00 1.02 1.20 0.05 77.71 08:13:01 5 4.07 0.00 0.40 0.36 0.03 95.14 08:13:01 6 5.62 0.00 0.57 0.22 0.02 93.58 08:13:01 7 0.65 0.00 0.28 0.02 0.02 99.03 Average: all 8.97 0.00 0.70 5.31 0.04 84.98 Average: 0 3.16 0.00 0.45 12.11 0.04 84.24 Average: 1 5.82 0.00 0.38 7.34 0.02 86.44 Average: 2 10.16 0.00 1.03 3.87 0.03 84.90 Average: 3 13.30 0.00 1.02 1.28 0.04 84.36 Average: 4 9.62 0.00 0.77 4.30 0.05 85.26 Average: 5 6.63 0.00 0.56 2.51 0.04 90.27 Average: 6 16.41 0.00 0.86 10.55 0.04 72.15 Average: 7 6.69 0.00 0.53 0.56 0.03 92.18