---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2498 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 3943 474 422 0 3047 3194 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:4f:70:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe4f:7052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:f3:3e:a3 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-2498) 01/22/25 _x86_64_ (4 CPU) 10:18:43 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 169.24 69.17 100.07 5621.60 41364.06 10:21:01 163.58 12.62 150.96 2276.77 29803.08 10:22:01 289.13 11.14 277.99 712.09 75736.66 10:23:01 314.68 273.55 41.13 28081.32 28797.87 10:24:01 19.90 16.65 3.25 972.64 253.69 Average: 191.44 76.81 114.63 7547.26 35228.05 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1705272 3372148 2333380 57.78 50376 1771480 880476 17.31 526452 1628948 156292 10:21:01 835880 3246364 3202772 79.30 68224 2474812 1266976 24.91 775804 2197044 63516 10:22:01 499228 3240020 3539424 87.64 91028 2790248 1287380 25.31 992812 2333972 312020 10:23:01 576576 3334316 3462076 85.72 96860 2790312 1011336 19.88 1099604 2130456 6228 10:24:01 538032 3321316 3500620 86.68 97476 2819560 938588 18.45 1937176 1339348 300 Average: 830998 3302833 3207654 79.42 80793 2529282 1076951 21.17 1066370 1925954 107671 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 ens3 396.67 254.89 1419.21 68.27 0.00 0.00 0.00 0.00 10:20:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 1279.44 876.60 6147.54 63.17 0.00 0.00 0.00 0.00 10:21:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 599.40 474.45 5824.23 33.98 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 504.45 664.89 35.13 5267.95 0.00 0.00 0.00 0.00 10:23:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 884.65 923.46 61.38 7174.24 0.00 0.00 0.00 0.00 10:24:01 lo 0.80 0.80 0.07 0.07 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 731.03 637.99 2687.43 2528.57 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 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-2498) 01/22/25 _x86_64_ (4 CPU) 10:18:43 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 18.73 0.00 2.25 5.08 0.07 73.88 10:20:02 0 18.98 0.00 1.74 2.09 0.07 77.12 10:20:02 1 7.94 0.00 1.33 3.22 0.05 87.47 10:20:02 2 37.98 0.00 4.36 7.08 0.12 50.46 10:20:02 3 10.17 0.00 1.59 7.92 0.07 80.25 10:21:01 all 12.58 0.00 2.58 4.14 0.07 80.64 10:21:01 0 9.01 0.00 1.51 2.06 0.03 87.39 10:21:01 1 5.76 0.00 2.16 3.50 0.03 88.55 10:21:01 2 23.91 0.00 2.51 1.74 0.09 71.76 10:21:01 3 11.66 0.00 4.13 9.30 0.10 74.80 10:22:01 all 14.63 0.00 4.33 8.15 0.10 72.79 10:22:01 0 6.84 0.00 4.31 7.56 0.07 81.22 10:22:01 1 7.87 0.00 4.70 10.19 0.10 77.15 10:22:01 2 4.95 0.00 3.05 6.05 0.12 85.83 10:22:01 3 38.97 0.00 5.24 8.81 0.12 46.86 10:23:01 all 27.16 0.00 2.15 7.90 0.11 62.68 10:23:01 0 23.20 0.00 1.85 7.15 0.10 67.70 10:23:01 1 23.39 0.00 1.42 5.40 0.10 69.68 10:23:01 2 24.04 0.00 2.08 9.94 0.13 63.81 10:23:01 3 38.03 0.00 3.25 9.12 0.13 49.48 10:24:01 all 26.95 0.00 1.11 0.28 0.09 71.57 10:24:01 0 25.82 0.00 0.90 0.02 0.10 73.16 10:24:01 1 26.87 0.00 0.90 0.07 0.08 72.08 10:24:01 2 29.05 0.00 1.12 0.95 0.08 68.79 10:24:01 3 26.02 0.00 1.52 0.10 0.10 72.26 Average: all 20.03 0.00 2.48 5.11 0.09 72.29 Average: 0 16.80 0.00 2.06 3.77 0.07 77.29 Average: 1 14.36 0.00 2.11 4.49 0.07 78.97 Average: 2 23.99 0.00 2.62 5.16 0.11 68.13 Average: 3 25.03 0.00 3.14 7.05 0.10 64.67