---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-201 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 11G 47% / 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 438 1226 0 2279 3244 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:67:5d:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe67:5dc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:c3:f7:a7 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-201) 04/14/25 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 155.64 61.66 93.98 4763.66 42009.24 14:35:01 157.23 92.20 65.03 4023.59 12327.22 14:36:01 27.36 4.27 23.10 158.37 3873.09 Average: 113.18 52.66 60.51 2971.88 19275.26 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1710860 3385760 2327792 57.64 51676 1777692 860144 16.91 516104 1633668 162300 14:35:01 920024 2980544 3118628 77.22 63372 2140532 1241488 24.40 984540 1928836 90628 14:36:01 1248908 3315448 2789744 69.08 66312 2144208 904844 17.79 682396 1905212 16260 Average: 1293264 3227251 2745388 67.98 60453 2020811 1002159 19.70 727680 1822572 89729 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 364.90 235.98 1448.54 68.42 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 ens3 274.94 175.57 1482.62 18.85 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 27.86 32.06 16.16 47.90 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 221.77 147.38 979.84 44.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-201) 04/14/25 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.15 0.00 2.15 4.79 0.06 72.85 14:34:01 0 35.50 0.00 2.79 3.25 0.07 58.39 14:34:01 1 14.69 0.00 1.39 3.07 0.05 80.79 14:34:01 2 20.50 0.00 2.87 3.00 0.07 73.56 14:34:01 3 10.00 0.00 1.53 9.80 0.05 78.62 14:35:01 all 24.01 0.00 1.81 5.52 0.07 68.60 14:35:01 0 21.03 0.00 1.82 10.38 0.07 66.69 14:35:01 1 28.66 0.00 1.83 1.28 0.07 68.16 14:35:01 2 28.67 0.00 2.26 6.08 0.08 62.91 14:35:01 3 17.73 0.00 1.33 4.35 0.05 76.54 14:36:01 all 26.26 0.00 0.97 0.71 0.06 72.00 14:36:01 0 19.60 0.00 0.90 1.95 0.03 77.51 14:36:01 1 13.38 0.00 0.78 0.33 0.03 85.48 14:36:01 2 36.60 0.00 1.17 0.45 0.08 61.69 14:36:01 3 35.59 0.00 1.02 0.12 0.07 63.21 Average: all 23.49 0.00 1.64 3.67 0.06 71.14 Average: 0 25.31 0.00 1.83 5.21 0.06 67.59 Average: 1 18.92 0.00 1.33 1.55 0.05 78.15 Average: 2 28.65 0.00 2.09 3.18 0.08 66.00 Average: 3 21.14 0.00 1.29 4.74 0.06 72.78