---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24194 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 821 28563 0 2782 30910 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:f6:e3:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fef6:e33e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:7a:09:a8 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-24194) 07/16/24 _x86_64_ (8 CPU) 12:41:11 LINUX RESTART (8 CPU) 12:42:02 tps rtps wtps bread/s bwrtn/s 12:43:01 110.52 18.06 92.46 1035.08 9518.12 12:44:01 94.85 3.48 91.37 83.85 14045.79 12:45:01 41.16 0.47 40.69 40.66 23576.07 Average: 82.02 7.28 74.74 382.91 15747.93 12:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30014984 31710188 2924228 8.88 76936 1921372 1392672 4.10 862036 1754004 191528 12:44:01 29552928 31498224 3386284 10.28 83212 2155396 1913044 5.63 1087832 1971176 37504 12:45:01 29320148 31719852 3619064 10.99 89656 2597748 1387620 4.08 865552 2415072 15928 Average: 29629353 31642755 3309859 10.05 83268 2224839 1564445 4.60 938473 2046751 81653 12:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:43:01 ens3 64.63 44.92 1003.53 10.98 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 ens3 24.63 16.30 469.10 3.14 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 ens3 404.95 190.85 10189.99 19.40 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: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 165.30 84.24 3903.65 11.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24194) 07/16/24 _x86_64_ (8 CPU) 12:41:11 LINUX RESTART (8 CPU) 12:42:02 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 10.26 0.00 0.86 1.29 0.03 87.57 12:43:01 0 0.51 0.00 0.31 0.80 0.00 98.39 12:43:01 1 23.78 0.00 1.58 1.00 0.03 73.61 12:43:01 2 8.89 0.00 0.54 0.03 0.02 90.52 12:43:01 3 18.89 0.00 1.41 3.61 0.05 76.04 12:43:01 4 10.36 0.00 0.85 1.92 0.03 86.84 12:43:01 5 7.48 0.00 1.05 1.12 0.03 90.31 12:43:01 6 7.55 0.00 0.65 1.64 0.02 90.15 12:43:01 7 4.60 0.00 0.48 0.19 0.00 94.73 12:44:01 all 12.23 0.00 0.37 0.84 0.03 86.53 12:44:01 0 14.23 0.00 0.30 1.60 0.02 83.85 12:44:01 1 5.63 0.00 0.15 0.02 0.02 94.18 12:44:01 2 31.61 0.00 0.30 0.10 0.07 67.92 12:44:01 3 0.45 0.00 0.08 0.00 0.00 99.47 12:44:01 4 6.47 0.00 0.45 0.47 0.02 92.60 12:44:01 5 31.56 0.00 0.90 1.20 0.03 66.31 12:44:01 6 4.68 0.00 0.18 0.00 0.07 95.07 12:44:01 7 3.19 0.00 0.62 3.34 0.02 92.84 12:45:01 all 9.53 0.00 0.71 0.80 0.04 88.93 12:45:01 0 12.00 0.00 0.33 0.12 0.05 87.50 12:45:01 1 5.66 0.00 2.27 4.31 0.05 87.70 12:45:01 2 38.31 0.00 0.17 0.02 0.05 61.45 12:45:01 3 1.70 0.00 0.27 0.00 0.02 98.02 12:45:01 4 10.89 0.00 0.60 0.47 0.02 88.03 12:45:01 5 2.67 0.00 0.27 0.00 0.03 97.03 12:45:01 6 2.61 0.00 1.13 0.02 0.05 96.19 12:45:01 7 2.91 0.00 0.62 1.45 0.03 94.99 Average: all 10.68 0.00 0.64 0.97 0.03 87.68 Average: 0 8.96 0.00 0.31 0.84 0.02 89.87 Average: 1 11.62 0.00 1.33 1.78 0.03 85.24 Average: 2 26.27 0.00 0.34 0.05 0.05 73.29 Average: 3 6.95 0.00 0.58 1.19 0.02 91.26 Average: 4 9.23 0.00 0.63 0.95 0.02 89.17 Average: 5 13.95 0.00 0.74 0.77 0.03 84.50 Average: 6 4.94 0.00 0.65 0.55 0.05 93.82 Average: 7 3.56 0.00 0.57 1.67 0.02 94.19