---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7359 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 13G 143G 9% / 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 825 26036 0 5304 30885 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:16:62:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe16:628b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:f9:63:89 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-7359) 12/23/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 99.51 17.88 81.63 1037.65 29087.95 23:13:01 152.14 23.13 129.01 2780.20 39179.74 23:14:01 426.43 11.61 414.81 783.97 130143.06 23:15:01 19.60 0.38 19.21 33.19 21754.22 23:16:01 37.68 0.75 36.93 26.00 23705.77 Average: 147.23 10.73 136.50 931.85 48839.98 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30066156 31719824 2873064 8.72 72152 1889572 1426880 4.20 854640 1722408 209788 23:13:01 28158104 31688964 4781116 14.51 106608 3672764 1383040 4.07 965408 3412116 1521436 23:14:01 24975800 30105324 7963420 24.18 135524 5161184 6508196 19.15 2684076 4751816 556 23:15:01 24886268 30018068 8052952 24.45 135712 5162696 6228700 18.33 2776592 4747840 240 23:16:01 25576412 30734772 7362808 22.35 136116 5190080 3918380 11.53 2087992 4760720 320 Average: 26732548 30853390 6206672 18.84 117222 4215259 3893039 11.45 1873742 3878980 346468 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 73.68 47.23 1145.82 8.36 0.00 0.00 0.00 0.00 23:12:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 398.73 235.96 12860.30 20.83 0.00 0.00 0.00 0.00 23:13:01 br-dcb95a1d81be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 8.00 8.00 0.74 0.74 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethfed8062 54.47 66.24 19.27 16.22 0.00 0.00 0.00 0.00 23:14:01 veth637be4e 2.72 2.60 0.26 0.24 0.00 0.00 0.00 0.00 23:14:01 vethf0e6bb0 0.48 0.83 0.05 0.29 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethfed8062 50.64 61.32 57.70 15.17 0.00 0.00 0.00 0.00 23:15:01 veth637be4e 37.33 31.48 9.88 35.36 0.00 0.00 0.00 0.00 23:15:01 vethf0e6bb0 0.25 0.22 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethfed8062 0.52 0.87 0.10 0.10 0.00 0.00 0.00 0.00 23:16:01 ens3 1143.31 710.86 25733.61 114.73 0.00 0.00 0.00 0.00 23:16:01 vethfb00458 1.25 1.38 0.14 0.21 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: vethfed8062 21.20 25.77 15.47 6.32 0.00 0.00 0.00 0.00 Average: ens3 166.10 98.81 4989.02 11.61 0.00 0.00 0.00 0.00 Average: vethfb00458 0.25 0.28 0.03 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7359) 12/23/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.21 0.00 0.73 2.23 0.03 86.81 23:12:01 0 4.13 0.00 0.44 0.05 0.02 95.36 23:12:01 1 23.34 0.00 1.19 1.47 0.05 73.95 23:12:01 2 31.20 0.00 2.11 1.55 0.05 65.09 23:12:01 3 7.85 0.00 0.64 0.05 0.02 91.44 23:12:01 4 7.03 0.00 0.32 1.00 0.07 91.58 23:12:01 5 1.12 0.00 0.20 7.42 0.00 91.26 23:12:01 6 6.41 0.00 0.35 0.17 0.02 93.05 23:12:01 7 0.71 0.00 0.61 6.18 0.02 92.48 23:13:01 all 12.36 0.00 2.66 1.66 0.04 83.28 23:13:01 0 25.59 0.00 3.83 0.50 0.05 70.02 23:13:01 1 22.12 0.00 3.40 0.71 0.07 73.70 23:13:01 2 6.90 0.00 2.53 0.05 0.02 90.50 23:13:01 3 4.37 0.00 1.69 0.10 0.03 93.81 23:13:01 4 10.87 0.00 2.85 4.48 0.05 81.75 23:13:01 5 4.22 0.00 2.32 4.42 0.03 89.00 23:13:01 6 8.50 0.00 1.97 0.49 0.03 89.01 23:13:01 7 16.33 0.00 2.65 2.52 0.05 78.45 23:14:01 all 26.51 0.00 4.79 2.36 0.09 66.26 23:14:01 0 21.02 0.00 5.95 9.33 0.10 63.60 23:14:01 1 23.91 0.00 4.89 1.23 0.08 69.88 23:14:01 2 33.28 0.00 4.86 0.37 0.08 61.41 23:14:01 3 28.98 0.00 4.89 1.38 0.08 64.67 23:14:01 4 28.08 0.00 4.44 3.09 0.10 64.29 23:14:01 5 29.50 0.00 4.35 2.34 0.08 63.73 23:14:01 6 21.59 0.00 3.96 0.23 0.08 74.13 23:14:01 7 25.76 0.00 4.98 0.91 0.07 68.28 23:15:01 all 5.63 0.00 0.54 1.21 0.04 92.59 23:15:01 0 3.75 0.00 0.43 0.00 0.05 95.76 23:15:01 1 6.09 0.00 0.60 0.02 0.07 93.22 23:15:01 2 7.07 0.00 0.42 0.00 0.03 92.48 23:15:01 3 7.26 0.00 0.70 0.13 0.02 91.89 23:15:01 4 3.40 0.00 0.23 0.00 0.05 96.31 23:15:01 5 4.60 0.00 0.54 9.48 0.07 85.32 23:15:01 6 5.85 0.00 0.65 0.00 0.05 93.45 23:15:01 7 7.00 0.00 0.72 0.02 0.02 92.25 23:16:01 all 1.06 0.00 0.33 0.66 0.03 97.93 23:16:01 0 1.04 0.00 0.33 0.12 0.03 98.48 23:16:01 1 0.79 0.00 0.37 0.10 0.05 98.70 23:16:01 2 0.75 0.00 0.27 0.00 0.02 98.96 23:16:01 3 0.50 0.00 0.27 0.25 0.02 98.97 23:16:01 4 1.22 0.00 0.37 0.03 0.02 98.37 23:16:01 5 1.76 0.00 0.38 4.70 0.03 93.13 23:16:01 6 1.71 0.00 0.32 0.03 0.03 97.91 23:16:01 7 0.72 0.00 0.33 0.02 0.02 98.91 Average: all 11.13 0.00 1.81 1.62 0.05 85.40 Average: 0 11.08 0.00 2.19 1.99 0.05 84.68 Average: 1 15.20 0.00 2.09 0.70 0.06 81.94 Average: 2 15.76 0.00 2.03 0.39 0.04 81.78 Average: 3 9.77 0.00 1.64 0.38 0.03 88.17 Average: 4 10.10 0.00 1.64 1.72 0.06 86.48 Average: 5 8.21 0.00 1.56 5.68 0.04 84.51 Average: 6 8.81 0.00 1.45 0.18 0.04 89.51 Average: 7 10.12 0.00 1.86 1.91 0.03 86.07