---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4394 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: 2799.998 BogoMIPS: 5599.99 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 9.9G 9.4G 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 498 4307 0 3169 7178 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:89:07:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe89:72a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:88:30:ab 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-4394) 07/02/25 _x86_64_ (4 CPU) 12:46:17 LINUX RESTART (4 CPU) 12:47:02 tps rtps wtps bread/s bwrtn/s 12:48:01 97.90 21.45 76.45 731.02 6079.62 12:49:01 75.57 12.43 63.15 2244.72 19420.46 12:50:01 117.56 0.52 117.04 36.25 38139.69 Average: 97.01 11.41 85.60 1005.51 21296.92 12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 5618208 7348064 2549220 31.21 52080 1846540 1046712 11.36 689980 1666328 167560 12:49:01 5040800 7411472 3126628 38.28 67040 2454316 1193072 12.95 639980 2255332 231912 12:50:01 4408296 7342784 3759132 46.03 89568 2951308 1066800 11.58 746128 2723832 25268 Average: 5022435 7367440 3144993 38.51 69563 2417388 1102195 11.96 692029 2215164 141580 12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 77.59 57.65 834.58 16.04 0.00 0.00 0.00 0.00 12:49:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 570.16 166.28 5946.20 17.00 0.00 0.00 0.00 0.00 12:50:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 38.82 36.14 43.51 104.66 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 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 229.69 86.85 2282.73 46.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4394) 07/02/25 _x86_64_ (4 CPU) 12:46:17 LINUX RESTART (4 CPU) 12:47:02 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 19.08 0.00 1.23 3.59 1.73 74.37 12:48:01 0 15.20 0.00 0.87 0.45 1.77 81.71 12:48:01 1 18.38 0.00 1.67 7.70 1.33 70.91 12:48:01 2 6.51 0.00 0.57 4.76 1.43 86.73 12:48:01 3 36.27 0.00 1.79 1.45 2.41 58.09 12:49:01 all 19.09 0.00 2.32 2.61 2.38 73.60 12:49:01 0 9.75 0.00 1.29 0.46 1.78 86.71 12:49:01 1 34.63 0.00 2.79 0.55 2.16 59.88 12:49:01 2 13.23 0.00 1.91 5.40 2.08 77.38 12:49:01 3 18.74 0.00 3.33 4.06 3.48 70.38 12:50:01 all 19.73 0.00 3.99 1.87 2.64 71.77 12:50:01 0 9.52 0.00 2.21 0.83 1.73 85.71 12:50:01 1 7.66 0.00 3.54 2.50 1.95 84.36 12:50:01 2 48.56 0.00 4.40 0.43 3.51 43.11 12:50:01 3 13.11 0.00 5.83 3.72 3.34 74.00 Average: all 19.30 0.00 2.52 2.69 2.25 73.24 Average: 0 11.47 0.00 1.46 0.58 1.76 84.73 Average: 1 20.22 0.00 2.67 3.55 1.82 71.73 Average: 2 22.87 0.00 2.30 3.52 2.34 68.96 Average: 3 22.61 0.00 3.66 3.09 3.08 67.55