---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1517 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 9.2G 11G 48% / 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 464 1095 0 2384 3214 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:d5:ab:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fed5:ab3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:44:54:5e 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-1517) 03/01/25 _x86_64_ (4 CPU) 13:33:27 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 111.85 25.55 86.29 925.81 6900.12 13:36:01 78.77 30.41 48.36 1639.06 9592.13 13:37:01 9.75 0.03 9.72 0.27 432.19 13:38:02 59.79 11.90 47.89 792.93 5926.35 Average: 64.84 16.94 47.90 839.16 5707.73 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1587016 3319548 2451636 60.70 54872 1831076 923048 18.14 583760 1683744 163344 13:36:01 1291140 3179672 2747512 68.03 61180 1973712 1041288 20.47 734544 1814524 4596 13:37:01 1277252 3172776 2761400 68.37 63204 1977792 1045252 20.55 743212 1817892 1932 13:38:02 1112804 3277400 2925848 72.45 68152 2234924 945356 18.58 772620 1937880 81456 Average: 1317053 3237349 2721599 67.39 61852 2004376 988736 19.44 708534 1813510 62832 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 180.43 140.70 1203.29 46.64 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 ens3 134.26 134.81 761.76 25.65 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 ens3 57.41 83.82 58.91 13.49 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:02 ens3 409.63 459.54 2556.71 75.20 0.00 0.00 0.00 0.00 13:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:02 lo 1.98 1.98 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 195.49 204.99 1144.93 40.22 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 1.13 1.13 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1517) 03/01/25 _x86_64_ (4 CPU) 13:33:27 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.68 0.00 1.42 3.12 0.05 74.73 13:35:01 0 4.48 0.00 0.75 4.89 0.02 89.87 13:35:01 1 23.87 0.00 1.44 5.25 0.05 69.39 13:35:01 2 45.89 0.00 2.74 2.11 0.10 49.16 13:35:01 3 8.71 0.00 0.75 0.28 0.03 90.22 13:36:01 all 12.43 0.00 0.74 1.23 0.05 85.54 13:36:01 0 7.45 0.00 0.60 0.90 0.03 91.01 13:36:01 1 20.95 0.00 0.98 1.35 0.05 76.66 13:36:01 2 9.13 0.00 0.79 0.97 0.05 89.07 13:36:01 3 12.20 0.00 0.60 1.67 0.05 85.47 13:37:01 all 3.53 0.00 0.22 0.02 0.03 96.20 13:37:01 0 3.59 0.00 0.12 0.00 0.03 96.26 13:37:01 1 4.28 0.00 0.42 0.00 0.03 95.27 13:37:01 2 3.01 0.00 0.28 0.08 0.03 96.59 13:37:01 3 3.25 0.00 0.03 0.00 0.00 96.72 13:38:02 all 32.37 0.00 1.56 0.62 0.08 65.37 13:38:02 0 34.01 0.00 1.76 0.33 0.08 63.81 13:38:02 1 30.02 0.00 1.32 0.25 0.07 68.34 13:38:02 2 29.13 0.00 1.53 1.66 0.08 67.60 13:38:02 3 36.34 0.00 1.64 0.25 0.08 61.69 Average: all 17.24 0.00 0.98 1.24 0.05 80.49 Average: 0 12.40 0.00 0.80 1.52 0.04 85.24 Average: 1 19.75 0.00 1.04 1.70 0.05 77.46 Average: 2 21.68 0.00 1.33 1.20 0.07 75.72 Average: 3 15.12 0.00 0.76 0.55 0.04 83.52