---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11348 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 11G 8.9G 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 525 329 0 3088 3134 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:6b:e0:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe6b:e0fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:64:3d:7f 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-11348) 11/26/24 _x86_64_ (4 CPU) 10:10:27 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 124.51 40.46 84.05 1901.42 6886.32 10:13:01 242.36 16.17 226.19 2300.28 73196.08 10:14:01 54.59 11.71 42.88 1229.93 4469.26 Average: 140.62 22.77 117.85 1811.19 28243.81 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1605604 3344840 2433048 60.24 54164 1839552 891044 17.52 580664 1672256 150456 10:13:01 122020 3260476 3916632 96.98 107108 3065396 1121624 22.05 856560 2719336 70308 10:14:01 374760 3220920 3663892 90.72 109064 2807232 1001720 19.69 819020 2541476 388 Average: 700795 3275412 3337857 82.65 90112 2570727 1004796 19.75 752081 2311023 73717 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:12:01 ens3 301.57 193.20 1354.23 60.04 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 10:13:01 ens3 955.27 485.34 7655.74 40.71 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:14:01 ens3 15.01 13.43 12.08 11.02 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 424.66 231.00 3013.54 37.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11348) 11/26/24 _x86_64_ (4 CPU) 10:10:27 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 21.18 0.00 1.56 3.54 0.06 73.66 10:12:01 0 6.47 0.00 0.92 0.95 0.05 91.61 10:12:01 1 25.92 0.00 2.16 7.49 0.07 64.37 10:12:01 2 34.30 0.00 2.18 5.21 0.07 58.25 10:12:01 3 18.14 0.00 1.01 0.59 0.05 80.21 10:13:01 all 20.85 0.00 5.10 5.41 0.07 68.57 10:13:01 0 14.34 0.00 4.49 4.86 0.05 76.26 10:13:01 1 12.43 0.00 4.90 3.19 0.05 79.43 10:13:01 2 37.77 0.00 6.75 5.49 0.08 49.91 10:13:01 3 18.83 0.00 4.27 8.09 0.07 68.74 10:14:01 all 7.75 0.00 0.67 1.43 0.03 90.12 10:14:01 0 9.05 0.00 0.73 1.12 0.02 89.08 10:14:01 1 2.67 0.00 0.61 0.63 0.03 96.05 10:14:01 2 14.99 0.00 0.62 0.97 0.03 83.39 10:14:01 3 4.32 0.00 0.73 3.02 0.02 91.90 Average: all 16.59 0.00 2.44 3.46 0.05 77.46 Average: 0 9.95 0.00 2.04 2.31 0.04 85.66 Average: 1 13.65 0.00 2.55 3.76 0.05 79.99 Average: 2 29.01 0.00 3.18 3.89 0.06 63.87 Average: 3 13.77 0.00 2.00 3.88 0.04 80.30