---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4980 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 11G 9.1G 53% / 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 513 3933 0 3529 7164 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:bc:b2:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:febc:b21e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:17:ad:72 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-4980) 07/05/25 _x86_64_ (4 CPU) 09:54:47 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 154.80 69.13 85.67 5581.47 39502.98 09:57:01 52.15 0.30 51.85 31.86 6915.69 09:58:01 137.79 12.38 125.41 2214.46 16603.93 09:59:01 395.38 0.05 395.33 7.87 25665.06 10:00:01 64.03 0.75 63.28 23.19 28079.04 10:01:01 19.08 0.37 18.71 31.59 1370.61 Average: 137.20 13.83 123.37 1315.11 19689.39 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5923972 7418868 2243448 27.47 35884 1639936 974336 10.57 579944 1494360 39696 09:57:01 5662360 7398820 2505060 30.67 55320 1848728 990140 10.74 610428 1695832 131312 09:58:01 5098768 7329008 3068652 37.57 71708 2306276 1337020 14.51 772992 2052728 171584 09:59:01 4567780 7315120 3599640 44.07 107180 2738008 1335364 14.49 825120 2468044 21612 10:00:01 4034392 7332164 4133028 50.60 120056 3245548 1047860 11.37 876140 2924776 2000 10:01:01 4036304 7341736 4131116 50.58 121200 3251708 1038756 11.27 873156 2925656 9840 Average: 4887263 7355953 3280157 40.16 85225 2505034 1120579 12.16 756297 2260233 62674 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 309.98 182.26 1055.15 63.78 0.00 0.00 0.00 0.00 09:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 59.20 45.28 816.62 5.49 0.00 0.00 0.00 0.00 09:57:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 540.09 224.98 3120.51 20.30 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 12.66 14.18 2.83 3.45 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 644.92 352.60 4052.35 31.90 0.00 0.00 0.00 0.00 10:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 11.33 12.40 9.05 5.89 0.00 0.00 0.00 0.00 10:01:01 lo 0.93 0.93 0.08 0.08 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 263.04 138.62 1509.46 21.80 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4980) 07/05/25 _x86_64_ (4 CPU) 09:54:47 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 17.38 0.00 3.00 5.00 3.96 70.66 09:56:01 0 17.82 0.00 3.22 9.99 4.05 64.92 09:56:01 1 23.50 0.00 2.89 4.25 4.11 65.25 09:56:01 2 14.91 0.00 4.29 3.81 4.37 72.63 09:56:01 3 13.30 0.00 1.62 1.97 3.29 79.82 09:57:01 all 19.84 0.00 1.30 2.02 1.51 75.33 09:57:01 0 31.22 0.00 1.88 2.24 2.04 62.62 09:57:01 1 16.03 0.00 0.93 0.20 1.17 81.67 09:57:01 2 16.87 0.00 1.16 4.37 1.80 75.79 09:57:01 3 15.23 0.00 1.20 1.28 1.03 81.26 09:58:01 all 14.81 0.00 2.85 3.35 3.10 75.89 09:58:01 0 16.38 0.00 2.30 3.21 2.73 75.38 09:58:01 1 26.57 0.00 3.63 3.43 3.66 62.72 09:58:01 2 6.12 0.00 2.50 2.89 3.22 85.27 09:58:01 3 10.19 0.00 3.00 3.86 2.78 80.16 09:59:01 all 9.83 0.00 4.60 11.00 4.54 70.02 09:59:01 0 7.20 0.00 4.98 9.92 4.60 73.30 09:59:01 1 9.73 0.00 3.99 10.68 4.66 70.94 09:59:01 2 12.35 0.00 5.55 18.80 4.68 58.62 09:59:01 3 10.07 0.00 3.86 4.61 4.23 77.23 10:00:01 all 7.91 0.00 2.78 1.58 2.27 85.46 10:00:01 0 10.24 0.00 2.38 1.17 2.30 83.90 10:00:01 1 5.86 0.00 1.83 1.53 1.74 89.04 10:00:01 2 10.95 0.00 3.75 2.97 3.28 79.06 10:00:01 3 4.55 0.00 3.21 0.66 1.75 89.83 10:01:01 all 20.13 0.00 0.94 0.80 2.10 76.03 10:01:01 0 5.91 0.00 0.63 0.83 1.54 91.09 10:01:01 1 30.56 0.00 1.00 1.69 2.67 64.07 10:01:01 2 11.05 0.00 0.81 0.26 1.82 86.05 10:01:01 3 33.05 0.00 1.34 0.38 2.39 62.84 Average: all 14.97 0.00 2.58 3.98 2.92 75.55 Average: 0 14.77 0.00 2.57 4.58 2.88 75.20 Average: 1 18.69 0.00 2.38 3.65 3.01 72.27 Average: 2 12.04 0.00 3.02 5.55 3.20 76.20 Average: 3 14.39 0.00 2.38 2.14 2.59 78.51