---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8681 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 14G 5.9G 70% / 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 552 260 0 7163 7126 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:33:41:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe33:41b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:71:b4:a7 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-8681) 08/19/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 161.41 69.21 92.20 5593.07 40585.65 14:25:01 57.82 0.10 57.72 20.61 9716.73 14:26:01 191.02 23.63 167.39 3159.21 107371.44 14:27:01 172.29 0.63 171.66 11.20 42406.40 14:28:01 122.76 0.08 122.68 7.07 22668.62 14:29:01 173.53 57.12 116.41 3307.55 28428.85 14:30:01 336.18 307.45 28.73 12833.06 1805.97 Average: 173.85 65.61 108.23 3570.03 36203.35 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5865408 7412700 2302020 28.19 38760 1688124 992044 10.76 586432 1543488 65620 14:25:01 5483288 7359960 2684140 32.86 59216 1979168 1024048 11.11 655120 1820536 172384 14:26:01 1952708 7392240 6214720 76.09 119220 5286788 1187084 12.88 674772 5103104 327312 14:27:01 1328524 7265964 6838904 83.73 158744 5649736 1576408 17.11 1137196 5164460 454856 14:28:01 1144936 7372576 7022492 85.98 162148 5928396 1355588 14.71 1129440 5345704 111652 14:29:01 803644 7363972 7363784 90.16 186212 6196340 1262820 13.70 1258828 5515872 8744 14:30:01 325484 7350804 7841944 96.01 188356 6645416 1105108 11.99 1352364 5887092 78476 Average: 2414856 7359745 5752572 70.43 130379 4767710 1214729 13.18 970593 4340037 174149 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 452.16 235.49 1298.84 66.50 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 34.66 29.98 685.78 4.16 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 512.41 315.35 13877.66 23.60 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 407.16 371.74 3891.19 28.52 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 132.61 139.41 1370.96 11.90 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 134.28 119.57 486.17 12.73 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 108.90 81.19 887.41 21.06 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.12 185.05 3219.92 24.12 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 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-8681) 08/19/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.93 0.00 2.88 5.01 1.28 70.90 14:24:02 0 20.02 0.00 2.04 5.51 1.05 71.39 14:24:02 1 21.65 0.00 4.31 6.93 1.30 65.82 14:24:02 2 23.99 0.00 2.47 2.81 1.37 69.36 14:24:02 3 14.11 0.00 2.66 4.80 1.40 77.02 14:25:01 all 20.73 0.00 1.24 1.45 0.84 75.75 14:25:01 0 9.55 0.00 0.41 0.08 0.44 89.52 14:25:01 1 37.74 0.00 2.25 4.53 1.19 54.30 14:25:01 2 13.92 0.00 1.23 1.05 0.98 82.81 14:25:01 3 21.74 0.00 1.05 0.12 0.75 76.35 14:26:01 all 22.76 0.00 11.44 2.85 2.31 60.63 14:26:01 0 29.04 0.00 11.87 2.66 2.41 54.03 14:26:01 1 17.97 0.00 11.47 4.22 2.40 63.95 14:26:01 2 22.13 0.00 10.12 3.15 2.47 62.13 14:26:01 3 21.86 0.00 12.30 1.43 1.99 62.42 14:27:01 all 21.48 0.00 5.89 4.18 1.48 66.97 14:27:01 0 23.71 0.00 7.60 1.62 1.41 65.66 14:27:01 1 19.20 0.00 6.02 4.05 1.59 69.14 14:27:01 2 26.30 0.00 5.48 8.46 1.60 58.15 14:27:01 3 16.79 0.00 4.44 2.60 1.35 74.83 14:28:01 all 44.91 0.00 7.39 2.11 2.44 43.15 14:28:01 0 45.67 0.00 8.18 3.97 2.53 39.65 14:28:01 1 46.34 0.00 7.60 2.10 2.50 41.46 14:28:01 2 44.34 0.00 6.41 1.03 2.35 45.86 14:28:01 3 43.30 0.00 7.36 1.32 2.37 45.65 14:29:01 all 50.90 0.00 8.32 5.07 2.71 33.00 14:29:01 0 50.68 0.00 8.49 5.99 2.65 32.18 14:29:01 1 53.19 0.00 8.64 5.23 2.67 30.28 14:29:01 2 50.61 0.00 7.93 4.98 2.81 33.67 14:29:01 3 49.12 0.00 8.25 4.07 2.72 35.84 14:30:01 all 15.15 0.00 2.28 11.21 0.88 70.48 14:30:01 0 9.02 0.00 2.63 14.92 0.69 72.75 14:30:01 1 7.51 0.00 1.51 8.05 0.65 82.28 14:30:01 2 11.24 0.00 2.29 7.56 1.00 77.90 14:30:01 3 32.84 0.00 2.68 14.31 1.17 49.00 Average: all 28.01 0.00 5.63 4.56 1.71 60.10 Average: 0 26.84 0.00 5.88 4.98 1.60 60.70 Average: 1 29.08 0.00 5.96 5.02 1.76 58.19 Average: 2 27.56 0.00 5.12 4.15 1.80 61.37 Average: 3 28.55 0.00 5.53 4.11 1.68 60.14