---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10818 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 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: 3944 528 160 0 3255 3132 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:d4:da:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fed4:da0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:0d:3a:1a 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-10818) 11/20/24 _x86_64_ (4 CPU) 07:14:50 LINUX RESTART (4 CPU) 07:15:01 tps rtps wtps bread/s bwrtn/s 07:16:01 161.06 69.32 91.73 5620.40 40706.30 07:17:01 229.77 28.27 201.50 3288.64 67873.78 07:18:01 112.46 17.09 95.37 1174.35 12633.55 Average: 167.76 38.23 129.53 3360.88 40402.98 07:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 1712660 3301736 2326000 57.59 40304 1710588 940520 18.49 597648 1561624 89180 07:17:01 245700 3323116 3792960 93.92 89696 3065780 1074164 21.11 657248 2837492 15232 07:18:01 164244 3184084 3874416 95.93 110064 2964868 1042284 20.49 1103460 2451568 16544 Average: 707535 3269645 3331125 82.48 80021 2580412 1018989 20.03 786119 2283561 40319 07:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 326.75 228.66 1384.58 67.88 0.00 0.00 0.00 0.00 07:17:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 1026.67 558.80 7430.35 46.64 0.00 0.00 0.00 0.00 07:18:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 150.41 161.85 503.90 652.36 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 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 Average: ens3 501.27 316.43 3106.23 255.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10818) 11/20/24 _x86_64_ (4 CPU) 07:14:50 LINUX RESTART (4 CPU) 07:15:01 CPU %user %nice %system %iowait %steal %idle 07:16:01 all 15.08 0.00 2.02 4.98 0.06 77.85 07:16:01 0 6.88 0.00 2.48 7.03 0.03 83.58 07:16:01 1 29.89 0.00 2.37 3.55 0.05 64.14 07:16:01 2 16.43 0.00 1.92 3.38 0.07 78.20 07:16:01 3 7.17 0.00 1.34 5.96 0.05 85.48 07:17:01 all 21.33 0.00 4.59 5.24 0.08 68.77 07:17:01 0 14.97 0.00 4.20 6.83 0.08 73.92 07:17:01 1 43.31 0.00 5.31 5.40 0.08 45.90 07:17:01 2 12.23 0.00 5.42 2.70 0.07 79.58 07:17:01 3 14.79 0.00 3.42 6.02 0.08 75.69 07:18:01 all 19.98 0.00 2.02 2.44 0.06 75.50 07:18:01 0 50.21 0.00 2.88 0.67 0.08 46.16 07:18:01 1 9.77 0.00 1.62 4.34 0.07 84.20 07:18:01 2 10.81 0.00 2.24 1.45 0.07 85.44 07:18:01 3 9.10 0.00 1.36 3.29 0.05 86.20 Average: all 18.79 0.00 2.87 4.22 0.07 74.05 Average: 0 24.02 0.00 3.18 4.84 0.07 67.88 Average: 1 27.62 0.00 3.10 4.43 0.07 64.79 Average: 2 13.16 0.00 3.19 2.51 0.07 81.07 Average: 3 10.34 0.00 2.04 5.09 0.06 82.47