---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2900 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 524 2020 0 5430 7152 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:08:b5:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe08:b59d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:36:6a:f3 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-2900) 09/05/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.41 69.14 86.27 5607.73 39905.37 14:25:01 63.23 0.25 62.98 27.86 9453.52 14:26:01 143.04 23.70 119.35 3190.27 77079.29 14:27:01 198.87 22.21 176.66 714.43 61224.93 14:28:01 23.60 7.38 16.21 669.76 2855.92 Average: 116.83 24.53 92.30 2041.90 38103.62 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5887428 7408036 2280000 27.92 36276 1664968 1004204 10.90 590692 1520148 54968 14:25:01 5598368 7374880 2569060 31.45 56584 1886020 1006848 10.93 640212 1731452 109396 14:26:01 2535952 7401316 5631476 68.95 108224 4763788 1185120 12.86 658748 4579868 712180 14:27:01 2043892 7245060 6123536 74.98 130664 5035968 1192580 12.94 963688 4724936 34060 14:28:01 2036040 7296428 6131388 75.07 132636 5092412 1099488 11.93 958960 4737112 25020 Average: 3620336 7345144 4547092 55.67 92877 3688631 1097648 11.91 762460 3458703 187125 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 416.35 228.18 1136.16 65.64 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 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 58.16 49.02 688.18 6.00 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 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 394.97 201.92 11485.15 15.40 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 14:27:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 651.95 433.36 5022.98 33.64 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 14:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:28:01 ens3 55.62 42.94 520.94 18.25 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 315.41 191.09 3770.62 27.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2900) 09/05/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.18 0.00 2.73 5.09 1.24 71.76 14:24:01 0 8.31 0.00 1.72 4.05 1.17 84.76 14:24:01 1 27.26 0.00 5.15 3.10 1.43 63.05 14:24:01 2 26.70 0.00 2.11 5.74 1.41 64.05 14:24:01 3 14.49 0.00 1.96 7.44 0.98 75.12 14:25:01 all 20.62 0.00 1.23 1.63 0.92 75.60 14:25:01 0 10.28 0.00 0.80 1.55 0.37 87.01 14:25:01 1 18.22 0.00 0.87 0.13 0.62 80.16 14:25:01 2 6.90 0.00 0.61 4.40 1.05 87.04 14:25:01 3 47.09 0.00 2.65 0.47 1.63 48.17 14:26:01 all 21.68 0.00 12.42 1.99 2.39 61.51 14:26:01 0 27.59 0.00 7.86 1.40 2.10 61.05 14:26:01 1 19.22 0.00 13.57 3.17 2.34 61.70 14:26:01 2 18.87 0.00 14.47 2.85 2.75 61.06 14:26:01 3 20.93 0.00 13.88 0.55 2.39 62.25 14:27:01 all 15.41 0.00 4.60 4.84 1.09 74.07 14:27:01 0 12.08 0.00 3.89 1.50 0.90 81.63 14:27:01 1 15.47 0.00 4.86 3.88 1.28 74.51 14:27:01 2 21.09 0.00 5.37 9.43 1.24 62.87 14:27:01 3 13.08 0.00 4.26 4.58 0.96 77.12 14:28:01 all 30.33 0.00 1.50 0.72 1.71 65.74 14:28:01 0 15.40 0.00 1.21 0.78 1.43 81.17 14:28:01 1 44.32 0.00 1.67 0.93 2.00 51.08 14:28:01 2 35.18 0.00 1.51 0.68 1.91 60.71 14:28:01 3 26.46 0.00 1.62 0.48 1.48 69.96 Average: all 21.45 0.00 4.46 2.85 1.47 69.76 Average: 0 14.71 0.00 3.08 1.86 1.19 79.16 Average: 1 24.94 0.00 5.19 2.24 1.53 66.11 Average: 2 21.76 0.00 4.77 4.61 1.67 67.20 Average: 3 24.44 0.00 4.83 2.71 1.48 66.53