---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13896 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 11G 8.8G 55% / 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 514 3650 0 3810 7162 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:bb:b1:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:febb:b179/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:de:44:09 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-13896) 09/30/26 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 161.96 61.09 100.87 4981.17 41763.72 10:21:01 116.93 18.52 98.41 2495.17 24532.79 10:22:01 374.32 0.00 374.32 0.00 44106.25 10:23:01 84.80 0.50 84.30 8.27 70385.60 10:24:01 3.75 0.00 3.75 0.00 240.49 Average: 148.46 16.01 132.44 1493.58 36244.81 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 5789792 7442372 2377636 29.11 50536 1772572 941824 10.22 540496 1647952 169528 10:21:01 5068204 7313804 3099224 37.95 64392 2334948 1345088 14.60 812316 2058900 78652 10:22:01 4392200 7391940 3775228 46.22 100016 3021968 1136092 12.33 729636 2770696 14380 10:23:01 3816728 7396000 4350700 53.27 108020 3549848 1058892 11.49 1207756 2823264 6628 10:24:01 3825452 7396092 4341976 53.16 108088 3549844 1068376 11.59 2109192 1921632 36 Average: 4578475 7388042 3588953 43.94 86210 2845836 1110054 12.04 1079879 2244489 53845 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:20:02 ens3 356.24 222.08 1534.92 66.54 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 10:21:01 ens3 427.42 346.64 3768.22 31.69 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 438.69 314.68 3098.40 26.32 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 10:23:01 ens3 849.76 923.73 5867.50 3266.75 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:24:01 ens3 637.64 1154.72 42.02 9324.84 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 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 542.33 593.19 2859.18 2551.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13896) 09/30/26 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 18.35 0.00 2.49 5.02 0.06 74.07 10:20:02 0 7.32 0.00 1.71 6.51 0.05 84.41 10:20:02 1 39.66 0.00 2.90 1.47 0.10 55.88 10:20:02 2 19.25 0.00 1.73 3.69 0.07 75.27 10:20:02 3 7.21 0.00 3.59 8.38 0.05 80.77 10:21:01 all 15.30 0.00 1.94 2.84 0.05 79.87 10:21:01 0 10.92 0.00 1.99 1.50 0.03 85.56 10:21:01 1 15.77 0.00 2.28 4.21 0.07 77.67 10:21:01 2 30.53 0.00 2.41 1.31 0.07 65.68 10:21:01 3 4.02 0.00 1.08 4.36 0.02 90.53 10:22:01 all 6.02 0.00 4.21 11.79 0.09 77.88 10:22:01 0 7.02 0.00 4.21 15.53 0.07 73.17 10:22:01 1 5.92 0.00 4.03 12.56 0.07 77.42 10:22:01 2 5.91 0.00 3.89 6.07 0.13 83.99 10:22:01 3 5.22 0.00 4.72 13.01 0.08 76.96 10:23:01 all 31.73 0.00 2.65 2.04 0.06 63.52 10:23:01 0 23.37 0.00 1.63 2.60 0.07 72.34 10:23:01 1 39.29 0.00 4.34 0.05 0.08 56.23 10:23:01 2 19.39 0.00 1.41 4.94 0.05 74.21 10:23:01 3 44.86 0.00 3.22 0.55 0.07 51.30 10:24:01 all 34.14 0.00 1.12 0.07 0.08 64.59 10:24:01 0 34.46 0.00 0.92 0.08 0.07 64.47 10:24:01 1 34.07 0.00 1.47 0.00 0.07 64.39 10:24:01 2 33.24 0.00 1.01 0.10 0.07 65.58 10:24:01 3 34.82 0.00 1.09 0.10 0.08 63.91 Average: all 21.13 0.00 2.48 4.35 0.07 71.96 Average: 0 16.64 0.00 2.09 5.25 0.06 75.96 Average: 1 27.00 0.00 3.00 3.65 0.08 66.27 Average: 2 21.63 0.00 2.09 3.23 0.08 72.97 Average: 3 19.28 0.00 2.75 5.28 0.06 72.64