---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7649 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 6.7G 66% / 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 483 119 0 3341 3177 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:a1:29:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fea1:29dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a3:71:6e 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-7649) 10/14/24 _x86_64_ (4 CPU) 11:31:35 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 162.81 66.51 96.30 4964.91 42308.30 11:34:02 303.61 30.45 273.15 4297.70 133360.57 11:35:01 171.12 51.89 119.23 4937.33 39310.35 11:36:01 178.95 106.67 72.29 8302.88 15429.16 Average: 203.86 64.07 139.79 5634.01 57370.26 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1613892 3317704 2424768 60.04 53128 1806264 920864 18.10 605612 1639728 136788 11:34:02 273040 3302172 3765620 93.24 121812 2995364 1209868 23.78 607720 2871000 291240 11:35:01 309288 3172196 3729372 92.34 147040 2781528 1641576 32.27 1060544 2353312 299292 11:36:01 161848 3263004 3876812 95.99 151564 3007960 982480 19.31 1086076 2470908 18180 Average: 589517 3263769 3449143 85.40 118386 2647779 1188697 23.37 839988 2333737 186375 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 417.20 242.56 1449.73 66.93 0.00 0.00 0.00 0.00 11:33:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 ens3 674.42 335.64 15403.46 32.17 0.00 0.00 0.00 0.00 11:34:02 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 484.56 366.94 2978.73 26.23 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 103.77 172.77 20.04 1221.92 0.00 0.00 0.00 0.00 11:36:01 lo 3.93 3.93 0.33 0.33 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 418.68 278.88 4928.79 339.36 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.15 0.15 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-7649) 10/14/24 _x86_64_ (4 CPU) 11:31:35 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 18.86 0.00 2.07 4.95 0.06 74.06 11:33:02 0 24.73 0.00 2.77 2.44 0.05 70.01 11:33:02 1 19.11 0.00 2.20 9.03 0.07 69.60 11:33:02 2 22.34 0.00 1.94 3.35 0.08 72.28 11:33:02 3 9.23 0.00 1.36 4.98 0.03 84.40 11:34:02 all 26.72 0.00 9.22 5.25 0.09 58.72 11:34:02 0 34.52 0.00 10.49 5.12 0.10 49.76 11:34:02 1 18.75 0.00 8.45 8.33 0.09 64.38 11:34:02 2 23.89 0.00 9.79 1.41 0.07 64.84 11:34:02 3 29.79 0.00 8.12 6.16 0.09 55.83 11:35:01 all 29.28 0.00 6.22 3.72 0.09 60.69 11:35:01 0 30.39 0.00 6.27 4.74 0.10 58.50 11:35:01 1 33.12 0.00 6.97 4.16 0.10 55.64 11:35:01 2 26.33 0.00 4.62 1.20 0.10 67.75 11:35:01 3 27.29 0.00 7.08 4.79 0.07 60.78 11:36:01 all 26.29 0.00 3.40 4.09 0.08 66.14 11:36:01 0 35.41 0.00 3.51 2.90 0.08 58.09 11:36:01 1 20.88 0.00 3.30 3.85 0.08 71.89 11:36:01 2 22.06 0.00 3.06 4.11 0.08 70.68 11:36:01 3 26.87 0.00 3.72 5.51 0.07 63.84 Average: all 25.26 0.00 5.19 4.50 0.08 64.97 Average: 0 31.24 0.00 5.72 3.78 0.08 59.18 Average: 1 22.93 0.00 5.19 6.34 0.08 65.45 Average: 2 23.64 0.00 4.82 2.53 0.08 68.92 Average: 3 23.22 0.00 5.03 5.35 0.06 66.33