---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2713 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: 2799.972 BogoMIPS: 5599.94 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 9.5G 9.7G 50% / 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 480 888 0 2575 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:99:95:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe99:9572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:78:a6:4c 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-2713) 03/15/25 _x86_64_ (4 CPU) 15:10:41 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:02 189.15 69.24 119.91 5585.07 43569.49 15:13:01 169.24 97.56 71.68 4862.50 10820.67 15:14:01 48.93 32.46 16.48 1721.69 5961.35 15:15:01 35.79 14.96 20.83 746.68 10780.14 Average: 110.53 53.37 57.16 3222.09 17812.33 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 1639036 3345700 2399616 59.42 56244 1804080 888308 17.46 562172 1653652 150444 15:13:01 854924 2931040 3183728 78.83 72228 2143748 1273244 25.03 1027588 1941248 100816 15:14:01 115336 2345024 3923316 97.14 78140 2283972 1769336 34.78 1723368 1970316 115724 15:15:01 408828 2696720 3629824 89.88 79756 2344452 1486380 29.22 1446412 1960860 147420 Average: 754531 2829621 3284121 81.32 71592 2144063 1354317 26.62 1189885 1881519 128601 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 15:12:02 ens3 447.32 305.11 1682.03 74.98 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 15:13:01 ens3 201.15 174.53 1713.30 27.18 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:14:01 ens3 166.24 144.54 1028.30 29.22 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 ens3 399.88 324.71 3000.50 35.63 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 304.08 237.49 1856.64 41.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2713) 03/15/25 _x86_64_ (4 CPU) 15:10:41 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 19.71 0.00 2.57 5.65 0.07 72.00 15:12:02 0 6.53 0.00 2.46 6.80 0.08 84.12 15:12:02 1 29.96 0.00 2.88 6.35 0.07 60.75 15:12:02 2 21.68 0.00 2.50 4.90 0.07 70.86 15:12:02 3 20.66 0.00 2.43 4.56 0.07 72.28 15:13:01 all 19.60 0.00 1.36 5.70 0.08 73.26 15:13:01 0 17.76 0.00 0.95 6.73 0.05 74.50 15:13:01 1 14.37 0.00 0.99 6.32 0.09 78.23 15:13:01 2 30.27 0.00 2.33 6.78 0.09 60.53 15:13:01 3 15.99 0.00 1.21 2.96 0.07 79.78 15:14:01 all 52.37 0.00 1.83 1.39 0.10 44.31 15:14:01 0 53.82 0.00 1.77 1.59 0.12 42.70 15:14:01 1 59.33 0.00 2.27 1.30 0.10 36.99 15:14:01 2 50.49 0.00 1.62 1.27 0.10 46.52 15:14:01 3 45.82 0.00 1.64 1.39 0.08 51.06 15:15:01 all 49.84 0.00 1.49 0.35 0.09 48.23 15:15:01 0 48.71 0.00 1.15 0.32 0.08 49.74 15:15:01 1 50.08 0.00 1.99 0.37 0.10 47.46 15:15:01 2 57.14 0.00 0.83 0.13 0.08 41.81 15:15:01 3 43.42 0.00 1.97 0.58 0.10 53.92 Average: all 35.46 0.00 1.81 3.26 0.08 59.38 Average: 0 31.77 0.00 1.59 3.85 0.08 62.71 Average: 1 38.58 0.00 2.04 3.57 0.09 55.73 Average: 2 39.96 0.00 1.82 3.25 0.08 54.88 Average: 3 31.54 0.00 1.82 2.37 0.08 64.19