---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14332 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 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 539 1990 0 5446 7138 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:22:bd:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe22:bd10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:64:3b:86 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-14332) 10/04/26 _x86_64_ (4 CPU) 10:04:53 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 154.19 61.34 92.85 4987.84 41169.96 10:07:01 149.96 18.28 131.68 2470.65 55315.05 10:08:01 166.29 0.57 165.72 15.60 77435.09 10:09:01 603.23 0.50 602.73 4.00 19812.60 10:10:01 600.37 0.00 600.37 0.00 21526.28 10:11:01 178.52 0.05 178.47 3.73 10563.04 10:12:01 20.63 3.15 17.48 487.65 869.19 Average: 267.61 11.98 255.62 1138.47 32384.16 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 5691976 7334544 2475452 30.31 42420 1772692 1027140 11.15 647424 1642224 166436 10:07:01 3449852 7367096 4717576 57.76 85372 3909508 1180996 12.81 673260 3723752 700188 10:08:01 2558092 7281600 5609336 68.68 122776 4578124 1364112 14.80 854968 4326116 844 10:09:01 2276804 7270868 5890624 72.12 165296 4759908 1366240 14.82 908640 4505076 1092 10:10:01 2126244 7283724 6041184 73.97 184804 4858972 1373140 14.90 914596 4603668 2340 10:11:01 2111420 7370888 6056008 74.15 188600 4959880 1082764 11.75 1233156 4305668 220 10:12:01 2066560 7337576 6100868 74.70 188920 4982700 1033076 11.21 1442552 4152012 26068 Average: 2897278 7320899 5270150 64.53 139741 4260255 1203924 13.06 953514 3894074 128170 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 396.07 251.71 1635.76 69.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 494.47 310.03 14082.56 26.03 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 317.65 208.28 1796.31 16.11 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.92 0.83 1.32 0.26 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 6.35 5.67 1.35 1.48 0.00 0.00 0.00 0.00 10:11:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 152.66 241.83 35.73 1720.72 0.00 0.00 0.00 0.00 10:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 77.79 126.70 16.11 903.70 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 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: ens3 206.55 163.57 2509.82 391.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14332) 10/04/26 _x86_64_ (4 CPU) 10:04:53 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 15.71 0.00 2.27 4.75 0.06 77.20 10:06:01 0 6.64 0.00 1.46 7.43 0.03 84.44 10:06:01 1 12.44 0.00 1.29 2.66 0.05 83.56 10:06:01 2 14.92 0.00 3.75 1.91 0.07 79.36 10:06:01 3 28.84 0.00 2.54 6.99 0.08 61.55 10:07:01 all 22.58 0.00 4.46 2.85 0.08 70.02 10:07:01 0 9.26 0.00 4.10 7.31 0.05 79.28 10:07:01 1 28.97 0.00 5.41 1.53 0.08 64.01 10:07:01 2 20.09 0.00 4.56 1.25 0.08 74.01 10:07:01 3 32.01 0.00 3.80 1.34 0.08 62.77 10:08:01 all 11.77 0.00 4.80 3.18 0.07 80.18 10:08:01 0 14.32 0.00 4.20 2.31 0.07 79.10 10:08:01 1 11.53 0.00 6.02 8.81 0.08 73.56 10:08:01 2 11.39 0.00 4.36 1.34 0.08 82.83 10:08:01 3 9.85 0.00 4.63 0.24 0.05 85.24 10:09:01 all 1.31 0.00 2.28 21.91 0.07 74.43 10:09:01 0 0.97 0.00 2.66 26.72 0.07 69.58 10:09:01 1 1.16 0.00 3.27 24.35 0.05 71.18 10:09:01 2 1.73 0.00 2.40 23.39 0.13 72.35 10:09:01 3 1.41 0.00 0.80 13.15 0.03 84.61 10:10:01 all 1.48 0.00 2.60 21.34 0.06 74.52 10:10:01 0 1.15 0.00 1.69 7.02 0.03 90.11 10:10:01 1 1.88 0.00 5.13 33.47 0.08 59.43 10:10:01 2 2.13 0.00 3.15 44.99 0.12 49.61 10:10:01 3 0.74 0.00 0.47 0.22 0.00 98.57 10:11:01 all 19.19 0.00 4.21 4.97 0.11 71.52 10:11:01 0 17.82 0.00 4.99 9.63 0.13 67.42 10:11:01 1 19.43 0.00 3.66 2.21 0.08 74.62 10:11:01 2 18.91 0.00 4.06 2.09 0.13 74.80 10:11:01 3 20.59 0.00 4.09 5.98 0.12 69.23 10:12:01 all 20.98 0.00 1.16 0.56 0.62 76.68 10:12:01 0 10.93 0.00 0.87 1.32 0.40 86.47 10:12:01 1 41.80 0.00 1.26 0.38 1.13 55.42 10:12:01 2 23.15 0.00 1.59 0.25 0.62 74.40 10:12:01 3 7.90 0.00 0.94 0.25 0.30 90.61 Average: all 13.29 0.00 3.11 8.51 0.15 74.94 Average: 0 8.71 0.00 2.85 8.83 0.11 79.50 Average: 1 16.78 0.00 3.72 10.46 0.23 68.82 Average: 2 13.21 0.00 3.41 10.71 0.18 72.50 Average: 3 14.48 0.00 2.46 4.03 0.10 78.94