---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1834 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 12G 8.2G 58% / 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 558 894 0 2490 3102 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:d2:33:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fed2:3399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:9b:e8:58 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-1834) 03/05/25 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 167.44 65.49 101.95 5159.67 42715.03 14:13:01 242.59 19.31 223.28 2408.13 82856.88 14:14:01 162.64 96.37 66.27 5197.40 34528.65 Average: 190.90 60.38 130.53 4254.55 53375.04 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1634692 3347444 2403968 59.52 52840 1813484 886400 17.42 556196 1663008 168504 14:13:01 535540 3041464 3503120 86.74 119980 2451264 1790044 35.19 1072236 2114432 280968 14:14:01 955528 3186232 3083132 76.34 125320 2165696 1057740 20.79 934772 1831904 18888 Average: 1041920 3191713 2996740 74.20 99380 2143481 1244728 24.47 854401 1869781 156120 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 359.64 242.93 1522.99 67.71 0.00 0.00 0.00 0.00 14:12:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 527.26 342.04 8022.15 30.99 0.00 0.00 0.00 0.00 14:13:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 92.33 149.99 17.95 1078.52 0.00 0.00 0.00 0.00 14:14:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.47 245.01 3189.04 392.31 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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-1834) 03/05/25 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.20 0.00 2.19 5.10 0.06 72.44 14:12:01 0 10.15 0.00 1.42 3.81 0.05 84.58 14:12:01 1 12.86 0.00 1.89 7.52 0.08 77.64 14:12:01 2 20.28 0.00 3.22 5.69 0.07 70.75 14:12:01 3 37.67 0.00 2.26 3.39 0.08 56.60 14:13:01 all 40.20 0.00 7.11 5.13 0.09 47.47 14:13:01 0 36.44 0.00 7.04 3.86 0.08 52.57 14:13:01 1 36.55 0.00 6.53 8.83 0.07 48.02 14:13:01 2 50.13 0.00 8.01 2.24 0.12 39.51 14:13:01 3 37.68 0.00 6.82 5.62 0.07 49.81 14:14:01 all 44.47 0.00 4.88 2.85 0.08 47.72 14:14:01 0 49.83 0.00 5.02 1.97 0.07 43.11 14:14:01 1 46.50 0.00 4.74 4.62 0.10 44.05 14:14:01 2 38.12 0.00 4.65 1.80 0.08 55.35 14:14:01 3 43.41 0.00 5.13 3.00 0.08 48.38 Average: all 34.91 0.00 4.72 4.36 0.08 55.93 Average: 0 31.99 0.00 4.48 3.22 0.07 60.25 Average: 1 31.94 0.00 4.38 6.99 0.08 56.61 Average: 2 36.16 0.00 5.29 3.25 0.09 55.21 Average: 3 39.58 0.00 4.73 4.00 0.08 51.61