---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-485 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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 448 1042 0 2453 3230 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:09:47:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe09:471e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:7c:a0:0c 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-485) 05/07/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.10 69.26 103.85 5630.26 41817.45 21:41:01 223.68 105.08 118.60 5454.29 21919.55 21:42:01 187.72 65.31 122.42 2773.35 50885.14 21:43:01 212.18 202.08 10.10 12955.71 5858.49 Average: 199.17 110.43 88.74 6702.91 30122.75 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1563016 3296372 2475636 61.30 50700 1836052 954796 18.77 636980 1655900 206436 21:41:01 1067212 3374236 2971440 73.58 72264 2368560 955748 18.79 775852 1972148 198472 21:42:01 1192912 3296100 2845740 70.46 106456 2133064 1331080 26.17 1126104 1498060 151128 21:43:01 931728 3068588 3106924 76.93 112128 2164500 1182292 23.24 1382280 1510632 41584 Average: 1188717 3258824 2849935 70.57 85387 2125544 1105979 21.74 980304 1659185 149405 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 427.08 275.02 1497.61 70.15 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 394.22 293.83 1010.50 27.83 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 267.75 234.86 1546.30 19.46 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 ens3 186.19 125.81 1308.13 17.79 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 3.76 3.76 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 318.80 232.38 1340.66 33.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-485) 05/07/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.21 0.00 2.17 5.62 0.05 74.96 21:40:01 0 18.81 0.00 1.80 8.77 0.07 70.55 21:40:01 1 8.69 0.00 1.71 8.76 0.03 80.80 21:40:01 2 21.93 0.00 2.98 2.87 0.07 72.15 21:40:01 3 19.41 0.00 2.14 2.07 0.03 76.34 21:41:01 all 16.28 0.84 2.52 8.89 0.06 71.40 21:41:01 0 29.09 0.00 2.76 7.85 0.07 60.24 21:41:01 1 8.81 0.02 2.31 10.13 0.07 78.68 21:41:01 2 15.10 3.35 2.60 8.46 0.07 70.42 21:41:01 3 12.11 0.02 2.46 9.12 0.07 76.22 21:42:01 all 70.39 0.00 8.92 2.11 0.12 18.46 21:42:01 0 70.64 0.00 8.89 1.57 0.12 18.78 21:42:01 1 69.76 0.00 9.19 1.86 0.12 19.07 21:42:01 2 70.59 0.00 9.13 3.75 0.14 16.39 21:42:01 3 70.63 0.00 8.41 1.27 0.10 19.59 21:43:01 all 22.25 0.00 2.41 12.16 0.06 63.11 21:43:01 0 24.48 0.00 2.67 18.59 0.08 54.19 21:43:01 1 21.26 0.00 2.55 7.09 0.07 69.04 21:43:01 2 21.15 0.00 1.95 11.94 0.07 64.89 21:43:01 3 22.14 0.00 2.50 11.02 0.05 64.29 Average: all 31.44 0.21 3.99 7.21 0.07 57.08 Average: 0 35.67 0.00 4.02 9.21 0.08 51.02 Average: 1 27.01 0.00 3.93 6.97 0.07 62.01 Average: 2 32.12 0.84 4.15 6.76 0.08 56.04 Average: 3 30.96 0.00 3.86 5.88 0.06 59.23