---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2829 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: 2800.000 BogoMIPS: 5600.00 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7976 509 3542 0 3924 7168 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:8d:da:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe8d:da2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:15:db:3b 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-2829) 06/07/26 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 154.86 69.07 85.79 5598.67 39746.19 06:08:01 60.50 0.22 60.28 23.59 9644.06 06:09:01 213.63 115.73 97.90 5458.40 19443.20 06:10:01 110.21 18.29 91.92 1174.01 28108.10 06:11:01 39.06 6.37 32.69 694.15 21541.21 06:12:01 69.16 28.50 40.66 1296.18 6783.00 06:13:01 27.03 1.45 25.58 95.72 1806.90 Average: 96.43 34.31 62.12 2053.40 18173.75 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5886060 7413168 2281368 27.93 36776 1670556 1002740 10.88 583184 1527968 65292 06:08:01 5609064 7385656 2558364 31.32 56768 1887404 1009816 10.96 622280 1739172 82568 06:09:01 5042952 7436856 3124476 38.26 74352 2465272 1050244 11.40 811264 2070376 186668 06:10:01 3824740 7342848 4342688 53.17 107108 3482124 1408872 15.29 1313928 2700088 426652 06:11:01 3504812 7107452 4662616 57.09 122220 3541576 1563464 16.96 1833880 2487908 127160 06:12:01 3236812 6963476 4930616 60.37 125840 3659932 1416544 15.37 1976800 2611856 26012 06:13:01 3669372 7379380 4498056 55.07 127744 3644356 978384 10.62 1587764 2573036 9948 Average: 4396259 7289834 3771169 46.17 92973 2907317 1204295 13.07 1247014 2244343 132043 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 384.35 223.06 1129.59 65.59 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 77.99 62.51 842.01 6.97 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 318.33 236.27 808.95 22.49 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:10:01 ens3 208.65 197.32 1492.07 16.61 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 ens3 0.23 0.32 0.04 0.08 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 251.42 193.75 2626.00 25.78 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 ens3 20.46 19.23 15.31 13.66 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 180.45 133.38 988.07 21.63 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 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2829) 06/07/26 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.09 0.00 2.67 5.31 1.78 72.16 06:07:02 0 31.93 0.00 5.57 4.82 2.20 55.47 06:07:02 1 14.51 0.00 1.41 2.88 1.58 79.62 06:07:02 2 11.12 0.00 1.71 7.89 1.89 77.39 06:07:02 3 14.85 0.00 2.00 5.65 1.45 76.06 06:08:01 all 19.74 0.00 1.10 2.23 1.12 75.81 06:08:01 0 4.34 0.00 0.32 0.03 1.01 94.30 06:08:01 1 58.00 0.00 2.75 0.86 2.07 36.32 06:08:01 2 3.82 0.00 0.78 7.91 0.84 86.65 06:08:01 3 13.04 0.00 0.58 0.15 0.53 85.70 06:09:01 all 15.95 1.72 2.54 8.73 1.28 69.77 06:09:01 0 21.17 0.00 2.87 8.27 1.35 66.34 06:09:01 1 10.80 6.89 2.55 6.89 1.27 71.60 06:09:01 2 9.39 0.02 2.19 9.54 1.27 77.58 06:09:01 3 22.43 0.00 2.56 10.21 1.24 63.57 06:10:01 all 63.68 0.00 8.41 0.71 3.84 23.36 06:10:01 0 62.97 0.00 8.55 0.76 3.88 23.84 06:10:01 1 64.40 0.00 8.17 0.85 3.87 22.72 06:10:01 2 63.85 0.00 8.62 0.60 3.82 23.12 06:10:01 3 63.51 0.00 8.29 0.65 3.77 23.79 06:11:01 all 56.03 0.00 10.31 0.33 5.39 27.94 06:11:01 0 54.30 0.00 10.02 0.08 5.52 30.08 06:11:01 1 57.09 0.00 10.64 0.43 5.36 26.48 06:11:01 2 58.00 0.00 10.57 0.65 5.43 25.36 06:11:01 3 54.77 0.00 9.98 0.15 5.26 29.84 06:12:01 all 33.09 0.00 3.20 1.90 3.98 57.82 06:12:01 0 35.46 0.00 3.38 1.50 4.04 55.63 06:12:01 1 33.69 0.00 2.79 2.79 3.52 57.21 06:12:01 2 32.06 0.00 3.54 2.09 4.35 57.95 06:12:01 3 31.15 0.00 3.12 1.24 4.05 60.45 06:13:01 all 20.22 0.00 1.12 0.84 1.20 76.61 06:13:01 0 47.05 0.00 1.38 0.25 1.83 49.49 06:13:01 1 20.98 0.00 1.31 0.05 1.10 76.56 06:13:01 2 7.15 0.00 1.19 2.95 1.13 87.59 06:13:01 3 5.84 0.00 0.60 0.08 0.73 92.75 Average: all 32.47 0.24 4.20 2.86 2.66 57.56 Average: 0 36.81 0.00 4.59 2.24 2.84 53.51 Average: 1 37.05 0.98 4.24 2.10 2.69 52.95 Average: 2 26.57 0.00 4.10 4.50 2.68 62.14 Average: 3 29.44 0.00 3.89 2.59 2.44 61.64