---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-822 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: 3943 479 616 0 2847 3181 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:7d:84:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe7d:8401/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:7d:a8:fe 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-822) 01/03/25 _x86_64_ (4 CPU) 09:26:47 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 171.64 69.14 102.50 5613.86 41368.72 09:29:01 267.12 25.90 241.23 3444.72 99151.76 09:30:01 199.60 47.45 152.15 4105.96 62741.22 Average: 212.49 47.61 164.88 4393.28 67583.54 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1701304 3366304 2337348 57.87 50660 1769372 877384 17.25 531756 1627272 154008 09:29:01 175924 3309824 3862728 95.64 99988 3124296 1125864 22.13 587928 2991564 195368 09:30:01 669612 3263980 3369040 83.42 142452 2540244 980020 19.26 801708 2281776 17348 Average: 848947 3313369 3189705 78.98 97700 2477971 994423 19.55 640464 2300204 122241 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 329.91 213.33 1387.59 63.61 0.00 0.00 0.00 0.00 09:29:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 673.04 374.09 15549.93 32.11 0.00 0.00 0.00 0.00 09:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 205.63 164.33 876.62 23.80 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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: ens3 401.38 249.91 5885.69 39.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-822) 01/03/25 _x86_64_ (4 CPU) 09:26:47 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 17.42 0.00 2.06 5.32 0.05 75.15 09:28:02 0 38.48 0.00 3.39 3.74 0.07 54.32 09:28:02 1 8.34 0.00 1.07 8.73 0.03 81.83 09:28:02 2 16.16 0.00 2.24 3.62 0.05 77.92 09:28:02 3 6.66 0.00 1.53 5.20 0.05 86.57 09:29:01 all 22.10 0.00 6.34 5.31 0.08 66.17 09:29:01 0 19.08 0.00 6.60 6.02 0.07 68.23 09:29:01 1 16.51 0.00 6.39 5.48 0.07 71.55 09:29:01 2 32.16 0.00 6.56 6.15 0.09 55.05 09:29:01 3 20.61 0.00 5.80 3.58 0.07 69.94 09:30:01 all 32.98 0.00 6.10 3.01 0.08 57.83 09:30:01 0 27.14 0.00 5.88 3.08 0.07 63.82 09:30:01 1 30.69 0.00 5.70 2.17 0.08 61.36 09:30:01 2 28.92 0.00 5.84 3.47 0.10 61.67 09:30:01 3 45.17 0.00 6.99 3.30 0.10 44.43 Average: all 24.17 0.00 4.82 4.54 0.07 66.40 Average: 0 28.31 0.00 5.28 4.27 0.07 62.07 Average: 1 18.52 0.00 4.37 5.46 0.06 71.59 Average: 2 25.70 0.00 4.87 4.40 0.08 64.96 Average: 3 24.14 0.00 4.76 4.03 0.07 66.99