---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6967 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 509 5092 0 2374 7182 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:27:a0:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe27:a00f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:cc:30:7c 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-6967) 02/18/26 _x86_64_ (4 CPU) 19:24:46 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 153.17 68.95 84.22 5573.48 39463.48 19:27:01 63.44 0.22 63.22 23.20 9198.33 19:28:01 124.00 51.20 72.80 3204.27 19727.47 Average: 113.54 40.12 73.42 2933.93 22798.45 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 5882184 7383184 2285236 27.98 35280 1647700 1017764 11.04 611368 1505820 47444 19:27:01 5558744 7353268 2608676 31.94 58180 1900644 1038100 11.26 656904 1747284 129704 19:28:01 5232488 7369712 2934932 35.93 66640 2223980 995824 10.81 967380 1741708 24844 Average: 5557805 7368721 2609615 31.95 53367 1924108 1017229 11.04 745217 1664937 67331 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 362.10 208.78 1033.25 64.01 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 ens3 64.91 53.74 706.40 6.41 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:28:01 ens3 104.85 74.50 526.70 10.99 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 177.31 112.35 755.49 27.14 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 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6967) 02/18/26 _x86_64_ (4 CPU) 19:24:46 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.00 0.00 2.84 4.94 1.08 73.15 19:26:01 0 23.86 0.00 2.38 3.92 1.15 68.69 19:26:01 1 24.00 0.00 2.28 3.63 1.28 68.80 19:26:01 2 13.15 0.00 4.87 7.56 1.05 73.36 19:26:01 3 10.91 0.00 1.84 4.68 0.82 81.75 19:27:01 all 19.92 0.00 1.26 1.92 0.96 75.94 19:27:01 0 2.90 0.00 0.22 0.00 0.45 96.43 19:27:01 1 22.29 0.00 1.25 1.13 1.20 74.14 19:27:01 2 24.41 0.00 2.02 6.29 1.08 66.19 19:27:01 3 30.03 0.00 1.53 0.27 1.10 67.07 19:28:01 all 17.45 2.45 2.26 3.33 0.78 73.73 19:28:01 0 19.58 0.00 1.63 1.90 0.67 76.23 19:28:01 1 11.92 5.10 2.37 1.39 0.62 78.60 19:28:01 2 28.38 4.70 2.73 3.08 1.33 59.77 19:28:01 3 9.85 0.00 2.34 6.97 0.54 80.30 Average: all 18.46 0.82 2.12 3.40 0.94 74.27 Average: 0 15.46 0.00 1.41 1.94 0.76 80.44 Average: 1 19.42 1.69 1.97 2.05 1.03 73.84 Average: 2 21.99 1.57 3.21 5.64 1.16 66.43 Average: 3 16.95 0.00 1.90 3.97 0.82 76.36