---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13696 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 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 536 1990 0 5448 7141 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:c4:32:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fec4:3202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ec:8f:ad 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-13696) 09/27/26 _x86_64_ (4 CPU) 10:04:34 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 142.68 51.98 90.70 4035.38 10939.88 10:07:01 182.07 18.81 163.26 2466.12 96290.22 10:08:01 405.81 0.13 405.68 13.60 42598.47 10:09:01 619.76 0.50 619.26 4.00 19088.69 10:10:01 441.31 0.02 441.29 2.13 19720.85 10:11:01 27.31 2.93 24.38 472.45 2113.78 Average: 303.60 12.29 291.32 1157.67 31849.77 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 5645644 7427960 2521784 30.88 54780 1891632 936656 10.16 557772 1759216 172984 10:07:01 2277548 7398128 5889880 72.11 109680 5005724 1133384 12.30 662528 4819668 468544 10:08:01 2439064 7302896 5728364 70.14 149544 4671772 1337400 14.51 860412 4417280 3716 10:09:01 2149360 7298896 6018068 73.68 176536 4876664 1337400 14.51 889396 4621976 2840 10:10:01 2162540 7395720 6004888 73.52 188512 4946800 1281896 13.91 873892 4623648 7820 10:11:01 2011004 7280840 6156424 75.38 188856 4982536 1102164 11.96 1486964 4164600 25872 Average: 2780860 7350740 5386568 65.95 144651 4395855 1188150 12.89 888494 4067731 113629 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:06:01 ens3 362.50 232.26 1701.01 68.63 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 10:07:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:07:01 ens3 501.97 327.95 13959.52 27.15 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 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 330.06 213.08 1793.42 16.14 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 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.07 0.02 0.00 0.00 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 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 18.20 16.80 20.23 4.29 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 10:11:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 10:11:01 ens3 211.23 350.79 31.59 2623.39 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 Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 236.99 190.03 2920.95 457.66 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-13696) 09/27/26 _x86_64_ (4 CPU) 10:04:34 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 20.83 0.00 1.90 4.56 0.06 72.66 10:06:01 0 27.98 0.00 2.40 12.95 0.09 56.58 10:06:01 1 16.04 0.00 1.44 1.34 0.03 81.15 10:06:01 2 25.59 0.00 1.58 1.51 0.07 71.25 10:06:01 3 13.74 0.00 2.15 2.46 0.03 81.61 10:07:01 all 24.05 0.00 6.54 4.81 0.08 64.51 10:07:01 0 16.75 0.00 5.56 9.16 0.09 68.45 10:07:01 1 15.74 0.00 5.73 6.18 0.07 72.29 10:07:01 2 46.18 0.00 8.61 2.14 0.14 42.94 10:07:01 3 17.52 0.00 6.29 1.76 0.07 74.35 10:08:01 all 6.33 0.00 2.95 14.07 0.07 76.58 10:08:01 0 4.04 0.00 1.91 5.50 0.03 88.52 10:08:01 1 7.68 0.00 1.85 0.12 0.05 90.31 10:08:01 2 8.18 0.00 3.85 10.39 0.08 77.50 10:08:01 3 5.41 0.00 4.20 40.73 0.10 49.56 10:09:01 all 1.27 0.00 2.01 22.62 0.07 74.02 10:09:01 0 1.13 0.00 3.82 51.92 0.08 43.05 10:09:01 1 2.07 0.00 0.07 0.00 0.02 97.85 10:09:01 2 1.08 0.00 1.95 9.27 0.13 87.56 10:09:01 3 0.79 0.00 2.26 29.94 0.05 66.97 10:10:01 all 7.28 0.00 4.82 14.02 0.08 73.81 10:10:01 0 5.10 0.00 2.94 3.27 0.07 88.63 10:10:01 1 10.33 0.00 5.34 12.20 0.07 72.06 10:10:01 2 6.51 0.00 6.14 23.94 0.12 63.29 10:10:01 3 7.17 0.00 4.87 16.68 0.08 71.20 10:11:01 all 24.51 0.00 1.66 0.63 0.08 73.11 10:11:01 0 23.14 0.00 1.69 0.67 0.10 74.40 10:11:01 1 21.88 0.00 1.43 0.51 0.07 76.12 10:11:01 2 30.03 0.00 1.69 1.31 0.07 66.90 10:11:01 3 23.00 0.00 1.83 0.02 0.08 75.08 Average: all 14.00 0.00 3.31 10.15 0.07 72.47 Average: 0 12.99 0.00 3.05 13.90 0.08 69.99 Average: 1 12.22 0.00 2.64 3.38 0.05 81.71 Average: 2 19.52 0.00 3.96 8.12 0.10 68.30 Average: 3 11.26 0.00 3.60 15.27 0.07 69.80