---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2396 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 9.3G 10G 49% / 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 486 4924 0 2565 7199 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:de:6d:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fede:6d5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:60:12:1b 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-2396) 06/02/26 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 138.16 66.24 71.92 5588.40 40155.32 01:22:01 53.70 3.54 50.16 61.55 6113.27 01:23:01 148.22 60.95 87.27 2840.65 20324.29 01:24:01 15.06 0.02 15.04 0.13 6697.10 01:25:01 9.30 0.17 9.13 13.33 698.15 01:26:01 3.00 0.00 3.00 0.00 182.77 01:27:01 13.88 6.02 7.87 178.37 383.14 01:28:01 22.45 0.80 21.65 67.46 3135.21 Average: 50.47 17.24 33.22 1095.90 9718.82 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5913452 7443672 2253968 27.60 32208 1679580 935700 10.15 575220 1511288 47116 01:22:01 5613208 7405088 2554212 31.27 54604 1904908 963324 10.45 630220 1727952 173644 01:23:01 5198380 7451832 2969040 36.35 67852 2333068 897484 9.74 913080 1819008 192716 01:24:01 5194632 7450960 2972788 36.40 67944 2335828 883124 9.58 915756 1819428 156 01:25:01 5191008 7450764 2976412 36.44 68064 2338924 919412 9.98 919100 1819088 3696 01:26:01 5190640 7451072 2976780 36.45 68124 2339524 920020 9.98 919832 1819296 772 01:27:01 5038372 7360648 3129048 38.31 69292 2400204 978572 10.62 1025676 1865580 63348 01:28:01 5010328 7339420 3157092 38.65 72464 2403340 990492 10.75 1053184 1864668 8540 Average: 5293752 7419182 2873668 35.18 62569 2216922 936016 10.16 869008 1780788 61248 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 457.21 270.60 1560.55 71.37 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 01:22:01 ens3 84.51 71.68 1008.58 7.84 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 01:23:01 ens3 138.32 79.01 595.50 8.11 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.30 2.30 0.25 0.25 0.00 0.00 0.00 0.00 01:24:01 ens3 0.87 0.75 0.15 0.10 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 1.50 1.50 0.10 0.10 0.00 0.00 0.00 0.00 01:25:01 ens3 8.23 6.30 1.62 1.63 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 8.12 8.12 3.16 3.16 0.00 0.00 0.00 0.00 01:26:01 ens3 5.25 4.57 1.22 1.25 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 13.58 13.58 33.39 33.39 0.00 0.00 0.00 0.00 01:27:01 ens3 86.80 66.89 833.18 10.92 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 29.80 29.80 20.84 20.84 0.00 0.00 0.00 0.00 01:28:01 ens3 12.60 13.21 10.19 6.34 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 99.25 64.11 500.31 13.46 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 7.25 7.25 7.26 7.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2396) 06/02/26 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 15.76 0.00 2.76 4.40 1.03 76.04 01:21:02 0 8.95 0.00 1.62 5.55 0.80 83.08 01:21:02 1 10.54 0.00 1.50 1.77 0.92 85.28 01:21:02 2 30.92 0.00 2.90 2.27 1.48 62.43 01:21:02 3 12.61 0.00 5.05 8.04 0.92 73.38 01:22:01 all 20.26 0.00 1.22 1.66 0.77 76.09 01:22:01 0 3.19 0.00 0.51 4.73 0.24 91.33 01:22:01 1 43.58 0.00 2.27 0.42 1.46 52.27 01:22:01 2 32.42 0.00 1.82 0.39 1.07 64.30 01:22:01 3 1.90 0.00 0.27 1.08 0.30 96.44 01:23:01 all 16.01 2.57 3.79 4.02 0.81 72.80 01:23:01 0 4.84 1.33 2.65 6.49 0.47 84.22 01:23:01 1 11.15 6.82 3.14 2.37 0.96 75.55 01:23:01 2 42.84 2.10 3.87 2.37 1.30 47.51 01:23:01 3 5.23 0.00 5.51 4.84 0.53 83.88 01:24:01 all 1.37 0.00 2.30 0.33 0.14 95.85 01:24:01 0 0.18 0.00 0.47 1.05 0.10 98.20 01:24:01 1 2.49 0.00 0.45 0.00 0.12 96.94 01:24:01 2 0.40 0.00 0.47 0.13 0.12 98.88 01:24:01 3 2.42 0.00 7.79 0.17 0.23 89.39 01:25:01 all 6.90 0.00 4.08 0.03 0.27 88.72 01:25:01 0 5.78 0.00 1.49 0.00 0.15 92.58 01:25:01 1 6.30 0.00 1.42 0.02 0.22 92.04 01:25:01 2 9.44 0.00 11.33 0.02 0.45 78.76 01:25:01 3 6.11 0.00 2.13 0.07 0.27 91.43 01:26:01 all 0.30 0.00 0.17 0.01 0.09 99.43 01:26:01 0 0.22 0.00 0.17 0.00 0.05 99.57 01:26:01 1 0.34 0.00 0.10 0.00 0.08 99.48 01:26:01 2 0.23 0.00 0.18 0.00 0.07 99.52 01:26:01 3 0.42 0.00 0.18 0.05 0.13 99.22 01:27:01 all 7.46 0.00 0.57 0.28 0.39 91.30 01:27:01 0 7.37 0.00 0.63 0.13 0.43 91.43 01:27:01 1 2.43 0.00 0.49 0.17 0.27 96.65 01:27:01 2 17.32 0.00 0.70 0.27 0.60 81.11 01:27:01 3 2.70 0.00 0.48 0.57 0.27 95.98 01:28:01 all 20.94 0.00 0.99 0.52 0.74 76.80 01:28:01 0 7.73 0.00 0.78 0.13 0.71 90.64 01:28:01 1 6.86 0.00 0.75 0.02 0.25 92.12 01:28:01 2 55.45 0.00 1.63 0.18 1.48 41.26 01:28:01 3 13.77 0.00 0.80 1.75 0.52 83.16 Average: all 11.11 0.32 1.99 1.41 0.53 84.64 Average: 0 4.79 0.17 1.04 2.25 0.37 91.38 Average: 1 10.41 0.86 1.27 0.60 0.53 86.33 Average: 2 23.62 0.26 2.86 0.70 0.82 71.73 Average: 3 5.65 0.00 2.78 2.07 0.40 89.10