---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2944 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 440 1101 0 2402 3243 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:59:e6:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe59:e614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:36:46:a9 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-2944) 01/27/25 _x86_64_ (4 CPU) 21:40:37 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 164.55 66.48 98.07 5248.47 42656.38 21:43:01 291.55 117.16 174.39 6178.44 36864.26 21:44:01 241.58 166.94 74.64 4663.51 38136.82 21:45:01 149.28 138.76 10.51 13316.58 3256.66 Average: 211.98 122.64 89.34 7356.49 30188.51 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1674396 3370676 2364264 58.54 51528 1799680 885724 17.41 532580 1652564 167044 21:43:01 317368 3240364 3721292 92.14 101660 2903304 1293004 25.42 1038396 2391148 302040 21:44:01 1704456 3369348 2334204 57.80 108776 1705396 1083480 21.30 619100 1522524 11536 21:45:01 1198572 3337636 2840088 70.32 116208 2170292 899308 17.68 1110520 1532252 1552 Average: 1223698 3329506 2814962 69.70 94543 2144668 1040379 20.45 825149 1774622 120543 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 363.38 228.25 1541.49 68.08 0.00 0.00 0.00 0.00 21:42:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 615.76 494.87 2467.44 44.87 0.00 0.00 0.00 0.00 21:43:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.18 0.20 0.02 0.03 0.00 0.00 0.00 0.00 21:44:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 190.58 125.30 1091.76 32.18 0.00 0.00 0.00 0.00 21:45:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.74 211.77 1272.15 36.10 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.64 0.64 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-2944) 01/27/25 _x86_64_ (4 CPU) 21:40:37 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.87 0.00 2.22 5.10 0.07 72.74 21:42:01 0 32.29 0.00 3.32 2.38 0.10 61.90 21:42:01 1 26.90 0.00 2.47 5.24 0.07 65.32 21:42:01 2 13.72 0.00 1.56 5.32 0.07 79.34 21:42:01 3 6.57 0.00 1.52 7.48 0.05 84.38 21:43:01 all 17.05 0.85 3.23 9.96 0.09 68.81 21:43:01 0 16.39 3.37 3.05 9.05 0.08 68.06 21:43:01 1 26.25 0.03 3.89 9.79 0.08 59.94 21:43:01 2 13.29 0.00 2.91 9.35 0.08 74.37 21:43:01 3 12.23 0.00 3.07 11.68 0.10 72.92 21:44:01 all 67.15 0.00 8.64 10.89 0.13 13.19 21:44:01 0 67.06 0.00 8.99 10.72 0.13 13.09 21:44:01 1 67.06 0.00 8.09 9.16 0.12 15.57 21:44:01 2 66.65 0.00 9.31 13.67 0.13 10.23 21:44:01 3 67.77 0.00 8.18 10.03 0.13 13.89 21:45:01 all 21.13 0.00 1.81 4.14 0.07 72.84 21:45:01 0 17.31 0.00 1.71 1.15 0.05 79.78 21:45:01 1 23.58 0.00 1.58 5.36 0.08 69.40 21:45:01 2 24.10 0.00 1.62 2.28 0.08 71.92 21:45:01 3 19.56 0.00 2.29 7.80 0.07 70.29 Average: all 31.31 0.21 3.98 7.53 0.09 56.87 Average: 0 33.22 0.85 4.27 5.84 0.09 55.74 Average: 1 35.96 0.01 4.01 7.40 0.09 52.54 Average: 2 29.41 0.00 3.85 7.65 0.09 59.00 Average: 3 26.64 0.00 3.77 9.25 0.09 60.25