---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-305 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 14G 6.1G 69% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 466 719 0 2758 3195 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7a:71:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe7a:71a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:3e:0b:3f 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-305) 12/13/23 _x86_64_ (4 CPU) 14:24:46 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 145.43 78.59 66.84 6151.42 41129.91 14:27:01 84.19 6.97 77.22 1291.92 27823.90 14:28:01 218.02 31.18 186.84 3098.05 113575.21 14:29:01 481.32 278.04 203.28 8765.61 45266.24 14:30:01 65.36 13.75 51.61 396.07 38079.25 14:31:01 172.34 69.49 102.85 5842.19 29665.31 14:32:01 83.57 29.75 53.82 2172.44 11140.81 Average: 178.61 72.54 106.07 3959.84 43814.47 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 1659572 3294344 2379096 58.91 40540 1754812 934972 18.38 637316 1575820 124368 14:27:01 838644 3369344 3200024 79.23 60372 2605736 962880 18.93 612132 2370192 251608 14:28:01 225096 3345504 3813572 94.43 117480 3087136 988632 19.43 657436 2869588 5064 14:29:01 595888 3168672 3442780 85.25 188808 2437280 1472452 28.94 952052 2167844 35064 14:30:01 1362300 3333404 2676368 66.27 187540 1882016 1036208 20.37 766324 1632220 83284 14:31:01 1066776 3329736 2971892 73.59 189056 2195700 1064080 20.92 777180 1940756 10296 14:32:01 765196 3258164 3273472 81.05 194892 2412156 969120 19.05 995432 2018972 44880 Average: 930496 3299881 3108172 76.96 139813 2339262 1061192 20.86 771125 2082199 79223 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 352.18 232.22 1356.92 61.28 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 14:27:01 ens3 396.82 277.02 10523.38 29.53 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 220.87 166.05 4255.95 11.59 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:29:01 ens3 293.89 238.00 1822.30 21.16 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:31:01 ens3 124.76 88.64 735.65 6.60 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:32:01 ens3 204.58 261.77 273.18 1652.68 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 227.59 180.53 2709.60 254.66 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-305) 12/13/23 _x86_64_ (4 CPU) 14:24:46 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 18.48 0.00 2.49 4.04 0.05 74.93 14:26:01 0 9.90 0.00 1.45 6.40 0.03 82.21 14:26:01 1 19.63 0.00 1.87 2.69 0.03 75.77 14:26:01 2 22.70 0.00 3.12 5.45 0.08 68.65 14:26:01 3 21.74 0.00 3.53 1.62 0.05 73.06 14:27:01 all 17.49 0.00 2.11 1.66 0.05 78.69 14:27:01 0 10.49 0.00 1.50 4.04 0.05 83.91 14:27:01 1 15.70 0.00 1.92 0.77 0.03 81.58 14:27:01 2 21.86 0.00 2.71 1.07 0.05 74.31 14:27:01 3 21.93 0.00 2.32 0.72 0.05 74.98 14:28:01 all 20.75 0.00 10.26 2.80 0.06 66.13 14:28:01 0 22.37 0.00 10.47 4.40 0.07 62.69 14:28:01 1 20.22 0.00 8.59 0.94 0.07 70.18 14:28:01 2 21.35 0.00 11.04 3.34 0.05 64.22 14:28:01 3 19.03 0.00 10.94 2.57 0.05 67.41 14:29:01 all 15.16 0.00 6.40 12.48 0.08 65.88 14:29:01 0 15.12 0.00 6.86 13.72 0.08 64.22 14:29:01 1 15.63 0.00 5.22 9.56 0.07 69.52 14:29:01 2 15.03 0.00 6.99 9.48 0.10 68.40 14:29:01 3 14.88 0.00 6.55 17.15 0.08 61.34 14:30:01 all 77.69 0.00 9.46 0.34 0.09 12.42 14:30:01 0 76.20 0.00 9.19 0.61 0.08 13.91 14:30:01 1 78.18 0.00 9.05 0.02 0.08 12.66 14:30:01 2 79.70 0.00 9.84 0.15 0.10 10.21 14:30:01 3 76.66 0.00 9.81 0.56 0.08 12.89 14:31:01 all 25.34 0.00 6.77 4.57 0.08 63.24 14:31:01 0 25.21 0.00 6.81 5.82 0.07 62.09 14:31:01 1 24.76 0.00 6.14 3.76 0.07 65.28 14:31:01 2 26.49 0.00 6.62 1.36 0.08 65.44 14:31:01 3 24.88 0.00 7.51 7.38 0.08 60.15 14:32:01 all 17.75 0.00 2.52 1.90 0.04 77.79 14:32:01 0 10.16 0.00 1.98 3.07 0.03 84.76 14:32:01 1 9.42 0.00 1.95 0.72 0.03 87.89 14:32:01 2 17.04 0.00 3.09 2.08 0.05 77.75 14:32:01 3 34.37 0.00 3.06 1.74 0.05 60.78 Average: all 27.50 0.00 5.71 3.97 0.06 62.76 Average: 0 24.16 0.00 5.45 5.44 0.06 64.90 Average: 1 26.18 0.00 4.95 2.64 0.05 66.17 Average: 2 29.17 0.00 6.19 3.27 0.07 61.29 Average: 3 30.49 0.00 6.23 4.53 0.06 58.69