---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4791 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 10G 9.3G 52% / 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 556 4108 0 3310 7120 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:70:3b:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe70:3b3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:6e:18:2f 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-4791) 07/02/26 _x86_64_ (4 CPU) 05:52:38 LINUX RESTART (4 CPU) 05:53:03 tps rtps wtps bread/s bwrtn/s 05:54:01 152.99 67.57 85.42 5316.19 41326.00 05:55:01 60.26 0.12 60.15 21.46 9849.12 05:56:01 182.19 12.83 169.36 2242.32 56043.05 05:57:01 23.03 3.57 19.46 122.65 1466.56 Average: 104.21 20.63 83.58 1897.10 27052.75 05:53:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 5841644 7380880 2325784 28.48 39224 1679660 1006476 10.92 619224 1536976 69104 05:55:01 5581468 7438928 2585960 31.66 59748 1958676 944960 10.25 563324 1815804 164520 05:56:01 4184512 7259260 3982916 48.77 89836 3083416 1126536 12.22 862144 2820740 9212 05:57:01 4241084 7324996 3926344 48.07 93152 3087076 1064152 11.55 811736 2812740 10396 Average: 4962177 7351016 3205251 39.24 70490 2452207 1035531 11.24 714107 2246565 63308 05:53:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 05:54:01 ens3 434.61 227.18 1245.75 68.04 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:55:01 ens3 58.51 46.97 662.82 5.17 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 7.40 7.40 0.68 0.68 0.00 0.00 0.00 0.00 05:56:01 ens3 498.25 342.62 5897.77 250.35 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:57:01 ens3 13.05 13.01 10.55 7.41 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 2.49 2.49 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 249.57 156.86 1960.29 82.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4791) 07/02/26 _x86_64_ (4 CPU) 05:52:38 LINUX RESTART (4 CPU) 05:53:03 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 20.69 0.00 2.76 5.71 2.45 68.40 05:54:01 0 25.03 0.00 5.05 2.21 2.38 65.33 05:54:01 1 23.15 0.00 1.47 4.09 2.33 68.97 05:54:01 2 10.85 0.00 2.08 9.88 2.52 74.67 05:54:01 3 23.80 0.00 2.45 6.61 2.57 64.57 05:55:01 all 20.22 0.00 1.30 2.13 1.18 75.17 05:55:01 0 32.50 0.00 1.48 0.35 1.46 64.21 05:55:01 1 6.92 0.00 0.40 0.37 0.65 91.67 05:55:01 2 1.93 0.00 0.45 6.21 0.52 90.90 05:55:01 3 39.50 0.00 2.87 1.58 2.11 53.95 05:56:01 all 19.90 0.00 6.25 3.98 3.56 66.30 05:56:01 0 16.38 0.00 7.14 1.94 3.54 71.00 05:56:01 1 18.27 0.00 4.52 0.62 3.24 73.36 05:56:01 2 11.33 0.00 5.70 6.44 2.88 73.65 05:56:01 3 33.58 0.00 7.63 6.95 4.58 47.25 05:57:01 all 20.69 0.00 1.03 0.87 1.30 76.12 05:57:01 0 1.05 0.00 0.40 0.02 0.67 97.87 05:57:01 1 35.71 0.00 1.21 0.32 1.66 61.10 05:57:01 2 39.37 0.00 1.88 2.83 1.56 54.36 05:57:01 3 6.68 0.00 0.61 0.33 1.31 91.07 Average: all 20.37 0.00 2.83 3.15 2.12 71.53 Average: 0 18.70 0.00 3.51 1.12 2.01 74.67 Average: 1 21.00 0.00 1.90 1.32 1.96 73.81 Average: 2 15.90 0.00 2.52 6.32 1.86 73.39 Average: 3 25.88 0.00 3.39 3.84 2.64 64.25