---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3262 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 9.7G 9.6G 51% / 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: 7975 518 4540 0 2916 7158 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:6a:c6:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe6a:c6e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:20:2b:74 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-3262) 06/13/26 _x86_64_ (4 CPU) 04:51:44 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:02 158.64 69.51 89.14 5622.00 40043.34 04:54:01 59.96 0.12 59.84 21.83 9545.09 04:55:01 108.38 12.63 95.75 2264.69 31735.24 04:56:01 6.53 0.20 6.33 9.73 209.57 04:57:01 22.32 0.40 21.92 32.78 1687.29 Average: 71.20 16.62 54.58 1595.35 16666.84 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:02 5878068 7403612 2289352 28.03 37852 1667892 994572 10.79 592932 1526304 62236 04:54:01 5480920 7312204 2686500 32.89 57336 1938368 1075156 11.67 699064 1784156 150452 04:55:01 4721588 7387040 3445832 42.19 73600 2722876 1071484 11.63 1199296 1980924 76 04:56:01 4644312 7314916 3523108 43.14 74224 2729524 1067132 11.58 1379876 1879828 6648 04:57:01 4611356 7295980 3556064 43.54 77284 2739188 1091412 11.84 1407176 1883404 17348 Average: 5067249 7342750 3100171 37.96 64059 2359570 1059951 11.50 1055669 1810923 47352 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:02 ens3 440.94 247.84 1147.29 67.78 0.00 0.00 0.00 0.00 04:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 68.97 57.21 788.07 6.28 0.00 0.00 0.00 0.00 04:55:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 669.76 322.01 4099.60 1450.05 0.00 0.00 0.00 0.00 04:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 234.88 318.58 21.17 2380.21 0.00 0.00 0.00 0.00 04:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 ens3 12.18 12.96 9.48 6.24 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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 286.05 192.16 1214.46 784.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3262) 06/13/26 _x86_64_ (4 CPU) 04:51:44 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:02 all 19.88 0.00 2.71 4.89 1.80 70.72 04:53:02 0 19.95 0.00 3.35 6.64 2.17 67.89 04:53:02 1 24.30 0.00 4.03 3.93 1.67 66.08 04:53:02 2 14.03 0.00 1.88 3.78 1.88 78.42 04:53:02 3 21.30 0.00 1.58 5.19 1.48 70.45 04:54:01 all 20.07 0.00 1.25 1.74 1.35 75.59 04:54:01 0 16.46 0.00 1.00 0.17 1.20 81.17 04:54:01 1 41.50 0.00 1.75 0.44 1.65 54.66 04:54:01 2 21.48 0.00 1.85 0.79 2.19 73.69 04:54:01 3 0.90 0.00 0.41 5.57 0.37 92.76 04:55:01 all 18.65 0.00 3.00 2.53 1.18 74.64 04:55:01 0 17.41 0.00 1.80 0.22 0.83 79.75 04:55:01 1 21.13 0.00 3.24 5.43 1.47 68.73 04:55:01 2 20.14 0.00 3.75 1.61 1.51 72.99 04:55:01 3 15.93 0.00 3.17 2.87 0.94 77.08 04:56:01 all 17.90 0.00 1.04 0.20 0.64 80.22 04:56:01 0 16.34 0.00 1.02 0.00 0.44 82.20 04:56:01 1 27.36 0.00 1.10 0.08 0.88 70.58 04:56:01 2 13.49 0.00 1.15 0.00 0.85 84.51 04:56:01 3 14.36 0.00 0.90 0.68 0.38 83.68 04:57:01 all 20.90 0.00 0.98 0.76 1.37 75.99 04:57:01 0 5.24 0.00 0.61 0.12 0.45 93.58 04:57:01 1 72.11 0.00 2.16 0.50 2.59 22.64 04:57:01 2 1.56 0.00 0.48 1.46 1.43 95.07 04:57:01 3 5.28 0.00 0.68 0.96 1.03 92.05 Average: all 19.48 0.00 1.80 2.02 1.27 75.43 Average: 0 15.07 0.00 1.56 1.44 1.02 80.91 Average: 1 37.25 0.00 2.45 2.08 1.65 56.56 Average: 2 14.09 0.00 1.82 1.53 1.57 80.99 Average: 3 11.58 0.00 1.35 3.05 0.84 83.19