---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-862 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 9.6G 9.7G 50% / 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 531 4640 0 2803 7146 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:15:92:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe15:9245/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:e2:cb:41 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-862) 04/18/26 _x86_64_ (4 CPU) 16:27:51 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 155.15 69.09 86.05 5603.47 39622.14 16:30:01 57.46 0.22 57.24 23.59 8472.46 16:31:01 98.68 12.65 86.04 2263.51 32783.47 16:32:01 21.48 0.58 20.90 42.39 1555.21 Average: 83.31 20.72 62.58 1991.60 20660.39 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5874344 7386156 2293076 28.08 36256 1656768 982008 10.66 609728 1516548 53476 16:30:01 5570588 7348732 2596832 31.80 57092 1887108 1013932 11.00 661520 1737096 130788 16:31:01 4826956 7379132 3340464 40.90 74072 2615732 1048780 11.38 934148 2149488 60 16:32:01 4750788 7313364 3416632 41.83 77248 2624384 1023372 11.10 1028588 2134316 2260 Average: 5255669 7356846 2911751 35.65 61167 2195998 1017023 11.04 808496 1884362 46646 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 ens3 423.48 230.92 1061.89 66.05 0.00 0.00 0.00 0.00 16:29:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 61.24 50.28 718.26 6.05 0.00 0.00 0.00 0.00 16:30:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 511.93 437.54 3650.63 1484.08 0.00 0.00 0.00 0.00 16:31:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 23.80 28.43 14.74 105.63 0.00 0.00 0.00 0.00 16:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.94 187.38 1364.15 417.20 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-862) 04/18/26 _x86_64_ (4 CPU) 16:27:51 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 17.87 0.00 3.01 4.60 0.92 73.59 16:29:02 0 13.58 0.00 4.84 3.37 0.85 77.35 16:29:02 1 18.93 0.00 2.27 5.56 0.95 72.29 16:29:02 2 16.10 0.00 2.61 8.23 0.95 72.11 16:29:02 3 22.90 0.00 2.34 1.25 0.94 72.56 16:30:01 all 20.51 0.00 1.38 1.69 0.68 75.73 16:30:01 0 7.21 0.00 0.63 0.97 0.42 90.77 16:30:01 1 24.37 0.00 1.63 3.82 0.70 69.48 16:30:01 2 26.92 0.00 2.05 1.68 0.85 68.50 16:30:01 3 23.54 0.00 1.19 0.29 0.76 74.21 16:31:01 all 20.11 0.00 4.01 1.85 0.60 73.42 16:31:01 0 21.16 0.00 4.74 0.83 0.61 72.67 16:31:01 1 24.41 0.00 4.12 4.89 0.61 65.97 16:31:01 2 14.65 0.00 3.83 0.95 0.61 79.96 16:31:01 3 20.25 0.00 3.35 0.76 0.57 75.08 16:32:01 all 20.49 0.00 0.99 0.55 0.62 77.35 16:32:01 0 13.93 0.00 1.12 0.03 0.50 84.42 16:32:01 1 43.25 0.00 1.55 0.45 1.20 53.55 16:32:01 2 20.40 0.00 0.83 1.47 0.53 76.77 16:32:01 3 4.44 0.00 0.43 0.25 0.27 94.61 Average: all 19.74 0.00 2.35 2.17 0.71 75.03 Average: 0 13.98 0.00 2.84 1.30 0.60 81.29 Average: 1 27.76 0.00 2.39 3.67 0.87 65.31 Average: 2 19.50 0.00 2.33 3.09 0.74 74.35 Average: 3 17.74 0.00 1.83 0.64 0.63 79.16