---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3343 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 9.0G 11G 47% / 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: 7976 509 5353 0 2113 7192 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:ee:63:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feee:63cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:f3:e9:45 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-3343) 01/16/26 _x86_64_ (4 CPU) 00:53:50 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 153.75 69.39 84.36 5614.66 39386.35 00:56:01 58.01 0.22 57.79 23.59 8913.47 00:57:01 67.54 12.76 54.77 2257.22 6702.35 Average: 93.30 27.61 65.68 2646.56 18387.85 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 5911044 7408388 2256384 27.63 35080 1643804 984440 10.68 586072 1501972 45552 00:56:01 5618812 7356796 2548616 31.20 55276 1851228 1029020 11.17 647888 1704912 88028 00:57:01 5468612 7345952 2698816 33.04 61692 1978692 1044744 11.34 720372 1772040 25504 Average: 5666156 7370379 2501272 30.62 50683 1824575 1019401 11.06 651444 1659641 53028 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:55:02 ens3 364.31 169.18 1004.79 60.50 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 ens3 59.18 44.87 761.58 6.01 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 00:57:01 ens3 49.51 27.55 115.41 9.67 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 158.23 80.74 626.53 25.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3343) 01/16/26 _x86_64_ (4 CPU) 00:53:50 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 16.29 0.00 2.74 6.06 2.80 72.12 00:55:02 0 11.26 0.00 1.46 10.35 2.42 74.52 00:55:02 1 13.12 0.00 4.39 3.03 2.42 77.05 00:55:02 2 31.46 0.00 2.52 3.57 3.28 59.17 00:55:02 3 9.28 0.00 2.63 7.27 3.11 77.71 00:56:01 all 19.58 0.00 1.05 2.60 1.43 75.34 00:56:01 0 0.51 0.00 0.24 0.56 0.64 98.06 00:56:01 1 24.44 0.00 0.98 0.46 1.14 72.98 00:56:01 2 6.95 0.00 0.81 7.40 1.53 83.32 00:56:01 3 46.55 0.00 2.18 1.92 2.36 46.99 00:57:01 all 19.10 0.00 1.37 2.22 1.70 75.61 00:57:01 0 15.81 0.00 0.98 0.40 1.66 81.16 00:57:01 1 23.19 0.00 1.76 0.65 1.45 72.95 00:57:01 2 3.00 0.00 0.91 2.74 1.57 91.79 00:57:01 3 34.49 0.00 1.86 5.12 2.12 56.40 Average: all 18.31 0.00 1.73 3.63 1.98 74.35 Average: 0 9.24 0.00 0.89 3.79 1.58 84.50 Average: 1 20.21 0.00 2.39 1.39 1.67 74.34 Average: 2 13.85 0.00 1.41 4.55 2.13 78.06 Average: 3 29.96 0.00 2.22 4.80 2.53 60.49