---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5348 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 520 4398 0 3057 7160 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:dd:33:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fedd:33dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:8c:93:4d 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5348) 02/07/26 _x86_64_ (4 CPU) 12:02:45 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 158.49 69.07 89.42 5585.47 39599.68 12:05:01 83.57 12.50 71.07 349.94 10311.08 12:06:01 97.43 42.01 55.42 1553.74 7496.48 12:07:01 20.93 5.22 15.71 154.91 3247.99 12:08:01 5.22 0.73 4.48 22.00 204.23 12:09:01 21.68 1.12 20.56 22.66 8118.25 12:10:01 36.41 23.50 12.91 1595.20 11706.32 12:11:01 27.91 0.60 27.31 67.72 5566.54 Average: 56.46 19.34 37.11 1168.96 10781.32 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 5914664 7421404 2252756 27.58 38956 1647472 974400 10.57 576796 1503892 54952 12:05:01 5597508 7420140 2569912 31.47 64124 1920728 954244 10.35 590672 1770724 131040 12:06:01 4853352 6809584 3314068 40.58 69184 2044728 1718196 18.64 1254068 1841992 3668 12:07:01 3512108 5563328 4655312 57.00 71192 2135068 3599888 39.06 2503944 1902016 784 12:08:01 4329136 6585836 3838284 47.00 72024 2336520 1898528 20.60 1529592 2078080 198600 12:09:01 3988416 6441500 4179004 51.17 74624 2525844 1949508 21.15 1707020 2232096 153740 12:10:01 4581992 7400176 3585428 43.90 75948 2884732 952244 10.33 814240 2522448 120284 12:11:01 4463260 7292584 3704160 45.35 79716 2891880 1061108 11.51 934504 2521532 10940 Average: 4655054 6866819 3512366 43.00 68221 2298372 1638514 17.78 1238854 2046598 84251 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:04:01 ens3 414.63 225.11 943.95 65.05 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 ens3 197.52 113.51 1064.41 17.07 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:06:01 ens3 307.07 310.33 1222.00 57.85 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 77.34 77.34 7.88 7.88 0.00 0.00 0.00 0.00 12:07:01 ens3 266.36 187.29 746.35 45.60 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 40.13 40.13 3.67 3.67 0.00 0.00 0.00 0.00 12:08:01 ens3 251.24 183.02 86.30 72.01 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.15 2.15 0.18 0.18 0.00 0.00 0.00 0.00 12:09:01 ens3 268.81 229.10 606.99 44.25 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:10:01 ens3 552.17 343.41 1637.26 86.58 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:11:01 ens3 17.93 16.00 14.62 6.69 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.70 15.70 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 284.47 200.97 790.24 49.39 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5348) 02/07/26 _x86_64_ (4 CPU) 12:02:45 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.23 0.00 2.71 4.83 1.19 72.04 12:04:01 0 25.73 0.00 2.38 4.66 1.24 65.99 12:04:01 1 18.71 0.00 1.89 2.17 1.10 76.14 12:04:01 2 12.30 0.00 4.82 4.72 1.23 76.93 12:04:01 3 20.22 0.00 1.75 7.79 1.17 69.06 12:05:01 all 20.81 0.00 1.58 2.23 1.02 74.37 12:05:01 0 6.07 0.00 0.38 0.05 0.50 93.01 12:05:01 1 21.58 0.00 1.25 4.53 1.15 71.50 12:05:01 2 37.20 0.00 3.39 1.22 1.42 56.78 12:05:01 3 18.52 0.00 1.33 3.11 1.01 76.03 12:06:01 all 33.64 0.00 1.91 2.01 2.63 59.81 12:06:01 0 33.77 0.00 1.39 0.58 2.39 61.87 12:06:01 1 30.35 0.00 2.02 2.55 2.48 62.60 12:06:01 2 35.15 0.00 2.71 3.19 3.06 55.89 12:06:01 3 35.28 0.00 1.51 1.72 2.60 58.88 12:07:01 all 47.72 0.00 2.09 0.21 3.42 46.55 12:07:01 0 47.31 0.00 2.47 0.36 3.79 46.06 12:07:01 1 46.22 0.00 2.11 0.10 3.29 48.28 12:07:01 2 49.28 0.00 2.03 0.38 3.31 45.01 12:07:01 3 48.09 0.00 1.74 0.00 3.31 46.86 12:08:01 all 26.31 0.00 1.48 0.06 2.09 70.06 12:08:01 0 23.10 0.00 1.64 0.05 2.06 73.15 12:08:01 1 27.66 0.00 1.15 0.02 2.10 69.08 12:08:01 2 24.44 0.00 1.90 0.18 2.37 71.11 12:08:01 3 30.06 0.00 1.22 0.00 1.85 66.88 12:09:01 all 21.22 0.00 1.24 0.15 1.62 75.76 12:09:01 0 24.74 0.00 1.35 0.10 1.60 72.22 12:09:01 1 17.09 0.00 1.08 0.03 1.32 80.48 12:09:01 2 22.16 0.00 1.35 0.43 1.98 74.08 12:09:01 3 20.90 0.00 1.21 0.03 1.60 76.26 12:10:01 all 53.17 0.00 2.47 0.85 3.94 39.56 12:10:01 0 52.24 0.00 2.35 0.93 3.86 40.62 12:10:01 1 49.90 0.00 1.94 1.11 3.81 43.23 12:10:01 2 56.37 0.00 3.20 0.58 4.35 35.49 12:10:01 3 54.20 0.00 2.37 0.78 3.76 38.90 12:11:01 all 21.62 0.00 1.23 1.04 1.00 75.11 12:11:01 0 8.07 0.00 0.90 0.72 0.72 89.60 12:11:01 1 38.63 0.00 1.88 0.27 1.64 57.59 12:11:01 2 7.59 0.00 0.76 2.99 0.63 88.02 12:11:01 3 32.18 0.00 1.38 0.20 0.98 65.26 Average: all 30.49 0.00 1.84 1.42 2.12 64.14 Average: 0 27.64 0.00 1.61 0.93 2.02 67.80 Average: 1 31.28 0.00 1.66 1.35 2.11 63.60 Average: 2 30.57 0.00 2.52 1.71 2.29 62.91 Average: 3 32.45 0.00 1.57 1.70 2.04 62.24