---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1865 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 9.2G 11G 48% / 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 458 1087 0 2397 3219 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:4c:66:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe4c:66ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:fe:de:9c 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-1865) 05/25/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 184.09 83.90 100.18 6572.64 41253.14 16:51:01 91.72 29.31 62.41 1648.92 10473.84 16:52:01 17.15 0.00 17.15 0.00 1729.47 16:53:01 29.23 4.38 24.85 548.84 3415.03 16:54:01 43.49 8.31 35.17 403.33 5490.97 Average: 73.14 25.18 47.95 1834.75 12472.55 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1632280 3286872 2406372 59.58 43308 1772200 974048 19.15 646076 1591104 114752 16:51:01 1313348 3212956 2725304 67.48 61356 1985152 1038852 20.42 723260 1804768 41904 16:52:01 1286920 3193160 2751732 68.13 62912 1989468 1055316 20.74 744804 1808124 1476 16:53:01 898600 2921264 3140052 77.75 65820 2099648 1301224 25.58 1031812 1901596 3480 16:54:01 1135320 3316548 2903332 71.89 70884 2249304 913080 17.95 759836 1929748 24412 Average: 1253294 3186160 2785358 68.97 60856 2019154 1056504 20.77 781158 1807068 37205 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 408.70 257.99 1426.40 70.52 0.00 0.00 0.00 0.00 16:51:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 141.45 126.01 850.61 26.76 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 56.78 82.03 63.49 13.19 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 233.83 273.17 1534.49 39.92 0.00 0.00 0.00 0.00 16:54:01 lo 6.58 6.58 2.14 2.14 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 272.56 247.90 1091.71 53.19 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.49 0.49 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 222.67 197.42 993.37 40.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1865) 05/25/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.09 0.00 2.55 5.69 0.06 72.61 16:50:01 0 8.09 0.00 2.56 3.72 0.07 85.57 16:50:01 1 31.42 0.00 2.67 3.38 0.07 62.46 16:50:01 2 15.04 0.00 2.48 12.02 0.07 70.39 16:50:01 3 21.84 0.00 2.51 3.67 0.07 71.92 16:51:01 all 18.69 0.00 1.08 2.06 0.06 78.11 16:51:01 0 10.54 0.00 0.62 1.65 0.05 87.15 16:51:01 1 39.18 0.00 1.88 0.60 0.07 58.27 16:51:01 2 12.17 0.00 0.84 3.80 0.05 83.15 16:51:01 3 12.85 0.00 0.98 2.19 0.03 83.95 16:52:01 all 4.44 0.00 0.25 0.12 0.03 95.17 16:52:01 0 6.42 0.00 0.15 0.00 0.03 93.40 16:52:01 1 4.05 0.00 0.13 0.00 0.03 95.78 16:52:01 2 6.10 0.00 0.63 0.07 0.03 93.17 16:52:01 3 1.17 0.00 0.10 0.38 0.02 98.33 16:53:01 all 10.84 0.00 0.59 0.29 0.04 88.24 16:53:01 0 13.02 0.00 0.91 0.62 0.05 85.41 16:53:01 1 10.41 0.00 0.48 0.12 0.03 88.96 16:53:01 2 12.15 0.00 0.65 0.42 0.03 86.75 16:53:01 3 7.78 0.00 0.32 0.03 0.02 91.85 16:54:01 all 39.44 0.00 1.49 0.75 0.07 58.25 16:54:01 0 33.79 0.00 1.47 0.40 0.07 64.27 16:54:01 1 32.90 0.00 1.17 0.48 0.05 65.40 16:54:01 2 57.88 0.00 2.11 2.01 0.10 37.90 16:54:01 3 33.21 0.00 1.22 0.10 0.08 65.39 Average: all 18.50 0.00 1.19 1.78 0.05 78.48 Average: 0 14.37 0.00 1.14 1.28 0.05 83.16 Average: 1 23.59 0.00 1.27 0.92 0.05 74.17 Average: 2 20.66 0.00 1.34 3.66 0.06 74.29 Average: 3 15.36 0.00 1.03 1.27 0.04 82.30