---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4517 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 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 521 3282 0 4171 7155 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:d6:19:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fed6:192a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:9c:f6:60 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-4517) 06/28/26 _x86_64_ (4 CPU) 14:10:34 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 139.83 52.86 86.97 4052.46 41666.71 14:13:01 62.28 4.47 57.81 808.26 9465.51 14:14:01 247.69 9.22 238.48 1453.22 83553.54 14:15:01 22.75 0.58 22.16 42.39 1702.78 Average: 118.05 16.63 101.41 1578.85 34064.76 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5816424 7401220 2350996 28.79 40520 1722968 995104 10.80 599508 1576532 85568 14:13:01 5548488 7436980 2618932 32.07 60476 1989356 969164 10.52 582936 1826104 141056 14:14:01 3455504 7404744 4711916 57.69 126164 3836232 1098756 11.92 948600 3373876 152 14:15:01 3362420 7324260 4805000 58.83 128140 3845100 1069812 11.61 1038836 3374012 10660 Average: 4545709 7391801 3621711 44.34 88825 2848414 1033209 11.21 792470 2537631 59359 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 425.30 244.56 1503.02 66.68 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:13:01 ens3 49.87 43.22 368.28 11.50 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:14:01 ens3 567.72 473.14 8177.58 739.86 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:15:01 ens3 17.03 16.91 13.17 8.19 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 264.31 194.24 2519.62 207.13 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 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4517) 06/28/26 _x86_64_ (4 CPU) 14:10:34 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 21.51 0.00 2.38 4.91 1.00 70.20 14:12:01 0 18.58 0.00 1.24 2.67 0.78 76.73 14:12:01 1 30.52 0.00 3.04 9.85 1.17 55.42 14:12:01 2 12.63 0.00 1.81 3.93 1.15 80.47 14:12:01 3 24.32 0.00 3.43 3.18 0.90 68.16 14:13:01 all 21.12 0.00 1.40 1.53 0.72 75.22 14:13:01 0 19.47 0.00 1.17 0.15 0.60 78.61 14:13:01 1 27.66 0.00 1.93 2.12 0.78 67.51 14:13:01 2 31.84 0.00 1.75 0.38 1.27 64.76 14:13:01 3 5.54 0.00 0.72 3.48 0.23 90.03 14:14:01 all 28.90 0.00 8.72 5.64 1.59 55.16 14:14:01 0 27.56 0.00 10.15 7.74 1.56 52.99 14:14:01 1 28.53 0.00 8.57 3.80 1.51 57.60 14:14:01 2 30.69 0.00 8.58 3.46 1.67 55.59 14:14:01 3 28.80 0.00 7.63 7.54 1.63 54.39 14:15:01 all 21.21 0.00 1.08 0.77 0.59 76.34 14:15:01 0 27.42 0.00 1.18 0.67 0.67 70.06 14:15:01 1 22.58 0.00 1.00 0.65 0.58 75.19 14:15:01 2 22.33 0.00 1.05 0.23 0.82 75.57 14:15:01 3 12.50 0.00 1.07 1.52 0.28 84.63 Average: all 23.17 0.00 3.37 3.19 0.97 69.29 Average: 0 23.27 0.00 3.42 2.79 0.90 69.62 Average: 1 27.30 0.00 3.61 4.08 1.01 64.00 Average: 2 24.39 0.00 3.27 1.99 1.22 69.13 Average: 3 17.71 0.00 3.19 3.92 0.76 74.43