---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2494 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 815 29099 0 2252 30927 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3e:38:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe3e:38a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:5f:fe:80 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-2494) 11/21/23 _x86_64_ (8 CPU) 13:10:29 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 98.08 29.22 68.86 934.89 70193.94 13:13:01 151.32 25.93 125.40 1213.53 63929.21 13:14:01 77.85 9.00 68.86 571.24 9185.94 Average: 109.09 21.38 87.70 906.55 47770.94 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30350092 31720276 2589128 7.86 53016 1638140 1431828 4.21 833040 1492628 68344 13:13:01 29714088 31461976 3225132 9.79 79216 1970624 1985144 5.84 1134936 1788352 145420 13:14:01 29779736 31661312 3159484 9.59 86700 2092528 1400268 4.12 980500 1866524 50388 Average: 29947972 31614521 2991248 9.08 72977 1900431 1605747 4.72 982825 1715835 88051 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 171.06 122.41 495.02 35.99 0.00 0.00 0.00 0.00 13:12:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 125.95 93.57 1492.29 20.11 0.00 0.00 0.00 0.00 13:13:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 355.96 241.56 1356.51 77.19 0.00 0.00 0.00 0.00 13:14:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.65 152.51 1114.57 44.43 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 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-2494) 11/21/23 _x86_64_ (8 CPU) 13:10:29 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 6.24 0.00 0.49 4.54 0.03 88.70 13:12:01 0 8.12 0.00 0.65 0.95 0.02 90.26 13:12:01 1 4.29 0.00 0.45 0.08 0.03 95.14 13:12:01 2 1.60 0.00 0.48 6.30 0.03 91.58 13:12:01 3 7.01 0.00 0.59 0.80 0.02 91.59 13:12:01 4 1.74 0.00 0.27 4.56 0.02 93.41 13:12:01 5 12.84 0.00 0.48 16.36 0.03 70.28 13:12:01 6 7.03 0.00 0.38 6.98 0.02 85.58 13:12:01 7 7.20 0.00 0.67 0.30 0.02 91.81 13:13:01 all 12.45 0.00 0.95 4.38 0.05 82.17 13:13:01 0 2.87 0.00 0.60 0.70 0.03 95.80 13:13:01 1 17.10 0.00 0.73 1.10 0.07 80.99 13:13:01 2 13.00 0.00 1.21 26.18 0.07 59.55 13:13:01 3 36.34 0.00 2.29 2.95 0.08 58.34 13:13:01 4 10.26 0.00 1.00 0.32 0.03 88.38 13:13:01 5 10.67 0.00 1.02 3.77 0.03 84.50 13:13:01 6 5.84 0.00 0.43 0.03 0.05 93.64 13:13:01 7 3.62 0.00 0.28 0.08 0.02 96.00 13:14:01 all 22.49 0.00 0.99 2.06 0.06 74.41 13:14:01 0 13.78 0.00 0.85 0.18 0.03 85.15 13:14:01 1 26.27 0.00 1.42 0.18 0.08 72.04 13:14:01 2 18.49 0.00 0.55 3.98 0.05 76.93 13:14:01 3 22.05 0.00 0.99 0.55 0.07 76.34 13:14:01 4 12.40 0.00 1.02 5.13 0.07 81.38 13:14:01 5 42.57 0.00 1.04 0.28 0.08 56.03 13:14:01 6 28.45 0.00 1.38 5.77 0.05 64.34 13:14:01 7 15.89 0.00 0.65 0.37 0.05 83.04 Average: all 13.73 0.00 0.81 3.66 0.04 81.76 Average: 0 8.25 0.00 0.70 0.61 0.03 90.41 Average: 1 15.88 0.00 0.87 0.46 0.06 82.73 Average: 2 11.02 0.00 0.75 12.13 0.05 76.05 Average: 3 21.80 0.00 1.29 1.43 0.06 75.43 Average: 4 8.15 0.00 0.76 3.34 0.04 87.71 Average: 5 22.03 0.00 0.85 6.81 0.05 70.27 Average: 6 13.78 0.00 0.73 4.26 0.04 81.18 Average: 7 8.90 0.00 0.53 0.25 0.03 90.29