---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8404 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 8.0G 59% / 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 520 2777 0 4678 7157 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:92:d4:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe92:d40b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:b0:04:93 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-8404) 11/07/25 _x86_64_ (4 CPU) 10:43:40 LINUX RESTART (4 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:02 156.95 69.09 87.85 5598.67 39796.48 10:46:01 62.18 0.15 62.03 26.57 9908.91 10:47:01 179.47 13.15 166.32 2258.42 84029.06 10:48:01 23.10 0.00 23.10 0.00 16101.05 10:49:01 31.54 0.22 31.33 19.20 6373.60 Average: 90.74 16.58 74.17 1585.85 31312.73 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:02 5876084 7399672 2291344 28.05 37556 1665896 980728 10.64 599092 1521412 63444 10:46:01 5567568 7350520 2599860 31.83 57484 1890612 1030608 11.18 661836 1736748 119876 10:47:01 3251632 7290828 4915796 60.19 110580 3956264 1493104 16.20 1026112 3513188 45092 10:48:01 2890324 7223644 5277104 64.61 113516 4229064 1549308 16.81 1150880 3730768 29616 10:49:01 2791956 7273320 5375472 65.82 115324 4374600 1125340 12.21 1132704 3849896 27052 Average: 4075513 7307597 4091915 50.10 86892 3223287 1235818 13.41 914125 2870402 57016 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:02 ens3 318.51 201.90 1096.93 65.61 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 52.58 43.66 667.53 5.43 0.00 0.00 0.00 0.00 10:47:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 921.75 513.05 7703.09 45.93 0.00 0.00 0.00 0.00 10:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 1.52 1.52 0.40 0.37 0.00 0.00 0.00 0.00 10:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 13.50 12.35 10.42 6.25 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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: ens3 262.26 154.86 1899.71 24.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8404) 11/07/25 _x86_64_ (4 CPU) 10:43:40 LINUX RESTART (4 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:02 all 21.62 0.00 2.90 5.08 1.39 69.01 10:45:02 0 19.32 0.00 2.50 10.66 1.57 65.96 10:45:02 1 22.77 0.00 2.29 6.26 1.07 67.62 10:45:02 2 25.63 0.00 2.06 1.48 1.53 69.29 10:45:02 3 18.77 0.00 4.79 1.93 1.40 73.11 10:46:01 all 20.49 0.00 1.28 1.88 1.07 75.28 10:46:01 0 9.70 0.00 1.04 5.29 1.31 82.65 10:46:01 1 35.78 0.00 2.12 0.78 1.10 60.23 10:46:01 2 14.89 0.00 1.00 0.49 1.13 82.49 10:46:01 3 21.67 0.00 0.93 0.95 0.73 75.71 10:47:01 all 23.81 0.00 8.04 3.76 2.48 61.90 10:47:01 0 24.23 0.00 7.27 1.45 2.23 64.83 10:47:01 1 21.51 0.00 7.74 1.40 2.54 66.81 10:47:01 2 27.43 0.00 9.07 5.88 2.51 55.11 10:47:01 3 22.08 0.00 8.09 6.32 2.62 60.89 10:48:01 all 66.43 0.00 8.38 0.34 4.28 20.58 10:48:01 0 64.13 0.00 8.15 0.45 4.11 23.16 10:48:01 1 68.01 0.00 8.40 0.07 4.12 19.40 10:48:01 2 68.15 0.00 8.65 0.32 4.69 18.20 10:48:01 3 65.38 0.00 8.36 0.53 4.19 21.54 10:49:01 all 33.46 0.00 2.34 1.14 1.61 61.45 10:49:01 0 36.56 0.00 2.28 1.18 1.77 58.21 10:49:01 1 32.32 0.00 2.50 0.30 1.41 63.47 10:49:01 2 19.26 0.00 1.98 2.41 1.08 75.26 10:49:01 3 45.65 0.00 2.62 0.68 2.14 48.90 Average: all 33.23 0.00 4.59 2.44 2.17 57.58 Average: 0 30.88 0.00 4.25 3.80 2.20 58.87 Average: 1 36.12 0.00 4.61 1.76 2.05 55.45 Average: 2 31.13 0.00 4.55 2.11 2.19 60.02 Average: 3 34.77 0.00 4.97 2.08 2.22 55.96