---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1186 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 13G 7.2G 63% / 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: 3944 480 231 0 3231 3180 Swap: 1023 1 1022 ---> 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:5d:86:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe5d:8609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:1f:51:3c 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-1186) 05/18/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 173.22 70.56 102.66 5725.81 42395.41 15:35:02 267.96 63.76 204.20 12698.67 118036.65 15:36:01 386.14 48.40 337.74 6930.49 34034.91 15:37:01 259.89 210.98 48.91 8294.22 10777.80 15:38:01 48.53 30.96 17.56 2003.53 2554.77 Average: 226.83 85.09 141.74 7140.22 41641.31 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1673320 3358596 2365340 58.57 51244 1789368 878064 17.26 539352 1643944 168744 15:35:02 121700 3323804 3916960 96.99 105588 3175960 1091508 21.46 474080 3148584 139004 15:36:01 257876 3242188 3780784 93.61 152080 2888904 1512440 29.73 725384 2731920 93516 15:37:01 301344 3188888 3737316 92.54 154900 2803804 1086596 21.36 984424 2446968 38324 15:38:01 294928 3284952 3743732 92.70 157040 2900724 954772 18.77 944996 2490348 26292 Average: 529834 3279686 3508826 86.88 124170 2711752 1104676 21.71 733647 2492353 93176 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 ens3 362.16 255.52 1510.46 70.29 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 15:35:02 ens3 454.42 254.55 14122.08 22.16 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 224.62 170.78 1004.74 14.02 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 109.53 63.07 1055.61 6.69 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 71.39 53.39 273.08 25.59 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 244.26 159.18 3616.97 27.65 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1186) 05/18/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.79 0.00 2.20 5.42 0.06 73.53 15:34:01 0 14.66 0.00 1.71 6.01 0.05 77.57 15:34:01 1 6.57 0.00 2.36 9.00 0.07 82.00 15:34:01 2 14.20 0.00 1.74 3.53 0.07 80.46 15:34:01 3 39.70 0.00 2.96 3.13 0.09 54.11 15:35:02 all 22.22 0.00 6.87 4.76 0.08 66.07 15:35:02 0 16.47 0.00 7.91 6.31 0.07 69.25 15:35:02 1 20.55 0.00 6.75 5.72 0.07 66.92 15:35:02 2 15.03 0.00 5.95 5.37 0.08 73.57 15:35:02 3 36.79 0.00 6.85 1.67 0.08 54.61 15:36:01 all 16.02 0.00 4.81 11.72 0.09 67.37 15:36:01 0 19.02 0.00 4.01 4.94 0.07 71.96 15:36:01 1 15.39 0.00 4.84 25.41 0.10 54.26 15:36:01 2 17.09 0.00 5.33 7.47 0.12 69.99 15:36:01 3 12.56 0.00 5.08 9.07 0.07 73.23 15:37:01 all 48.27 0.00 5.75 10.98 0.11 34.89 15:37:01 0 48.54 0.00 5.54 9.38 0.10 36.44 15:37:01 1 48.00 0.00 5.83 14.80 0.10 31.27 15:37:01 2 47.19 0.00 5.71 7.30 0.12 39.68 15:37:01 3 49.38 0.00 5.93 12.42 0.12 32.16 15:38:01 all 19.32 0.00 1.03 1.12 0.05 78.49 15:38:01 0 8.48 0.00 1.20 2.87 0.05 87.39 15:38:01 1 32.34 0.00 1.52 1.08 0.05 65.01 15:38:01 2 10.88 0.00 0.60 0.15 0.03 88.34 15:38:01 3 25.59 0.00 0.80 0.34 0.05 73.22 Average: all 24.95 0.00 4.13 6.78 0.08 64.07 Average: 0 21.42 0.00 4.07 5.90 0.07 68.54 Average: 1 24.66 0.00 4.25 11.15 0.08 59.86 Average: 2 20.90 0.00 3.86 4.75 0.08 70.40 Average: 3 32.82 0.00 4.32 5.31 0.08 57.46