---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-222 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: 2799.870 BogoMIPS: 5599.74 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 13G 6.4G 67% / 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 475 396 0 3071 3186 Swap: 1023 1 1022 ---> 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:b6:79:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:feb6:79db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:bf:22:54 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-222) 12/13/23 _x86_64_ (4 CPU) 11:03:58 LINUX RESTART (4 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 169.84 117.18 52.66 7836.29 39641.81 11:06:01 80.64 20.11 60.52 2203.50 10120.58 11:07:01 232.36 43.24 189.12 9785.21 129540.04 11:08:01 401.62 262.76 138.85 16005.60 41884.97 11:09:01 138.16 14.60 123.56 1086.89 34212.56 11:10:01 137.01 26.53 110.48 1406.57 11031.36 Average: 193.28 80.74 112.54 6387.89 44412.24 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 1763236 3287312 2275420 56.34 35900 1652016 919264 18.07 603324 1508024 74572 11:06:01 1497432 3371340 2541224 62.92 59084 1960860 923808 18.16 552704 1790440 142676 11:07:01 160556 3321780 3878100 96.02 114248 3081784 970188 19.07 460564 3077816 216 11:08:01 597196 3313168 3441460 85.21 138064 2649628 1130216 22.22 569108 2567052 300 11:09:01 749652 3317916 3289004 81.44 153040 2490912 997336 19.60 754604 2229824 884 11:10:01 395668 3216636 3642988 90.20 160420 2720040 987780 19.42 941444 2379944 47644 Average: 860623 3304692 3178033 78.69 110126 2425873 988099 19.42 646958 2258850 44382 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:05:01 ens3 374.69 225.26 1105.60 61.43 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:06:01 ens3 59.06 49.49 784.06 6.86 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 11:07:01 ens3 489.57 324.73 13948.91 30.63 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:08:01 ens3 413.11 341.30 2622.89 23.43 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 11:09:01 ens3 110.13 89.09 396.59 7.76 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 11:10:01 ens3 280.30 285.04 962.32 1229.45 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 1.84 1.84 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 287.83 219.16 3304.26 226.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-222) 12/13/23 _x86_64_ (4 CPU) 11:03:58 LINUX RESTART (4 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 15.25 0.00 2.15 6.71 0.06 75.82 11:05:01 0 14.03 0.00 2.05 5.13 0.07 78.73 11:05:01 1 25.41 0.00 3.30 4.10 0.07 67.12 11:05:01 2 12.13 0.00 1.76 11.51 0.05 74.54 11:05:01 3 9.49 0.00 1.53 6.10 0.05 82.83 11:06:01 all 18.89 0.00 1.36 2.07 0.07 77.62 11:06:01 0 10.47 0.00 0.94 5.96 0.03 82.60 11:06:01 1 35.06 0.00 2.10 0.63 0.10 62.10 11:06:01 2 5.43 0.00 0.86 0.85 0.08 92.78 11:06:01 3 24.63 0.00 1.53 0.83 0.07 72.93 11:07:01 all 18.83 0.00 8.10 2.76 0.10 70.21 11:07:01 0 21.48 0.00 7.88 5.69 0.10 64.84 11:07:01 1 17.85 0.00 7.91 0.96 0.08 73.19 11:07:01 2 18.97 0.00 7.89 0.74 0.10 72.29 11:07:01 3 17.03 0.00 8.70 3.67 0.08 70.50 11:08:01 all 8.73 0.00 5.71 11.02 0.13 74.41 11:08:01 0 7.18 0.00 5.97 12.89 0.12 73.84 11:08:01 1 7.27 0.00 5.97 8.72 0.12 77.92 11:08:01 2 10.13 0.00 4.74 12.51 0.15 72.47 11:08:01 3 10.36 0.00 6.16 9.97 0.12 73.40 11:09:01 all 40.64 0.00 7.01 2.84 0.13 49.37 11:09:01 0 40.63 0.00 7.43 2.43 0.13 49.38 11:09:01 1 41.27 0.00 6.98 1.45 0.12 50.19 11:09:01 2 40.71 0.00 6.48 5.81 0.14 46.86 11:09:01 3 39.98 0.00 7.12 1.71 0.14 51.06 11:10:01 all 14.88 0.00 3.04 3.02 0.07 79.00 11:10:01 0 30.25 0.00 3.52 1.96 0.10 64.17 11:10:01 1 8.47 0.00 2.53 0.54 0.05 88.41 11:10:01 2 10.36 0.00 3.66 3.98 0.05 81.95 11:10:01 3 10.42 0.00 2.46 5.59 0.05 81.48 Average: all 19.53 0.00 4.55 4.73 0.09 71.10 Average: 0 20.65 0.00 4.62 5.67 0.09 68.96 Average: 1 22.58 0.00 4.79 2.73 0.09 69.81 Average: 2 16.24 0.00 4.22 5.89 0.10 73.56 Average: 3 18.63 0.00 4.57 4.64 0.08 72.07