---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4524 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 9.2G 11G 48% / 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 465 1100 0 2378 3213 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:c9:22:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fec9:22fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:a9:c9:e8 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-4524) 09/07/24 _x86_64_ (4 CPU) 20:40:42 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 190.55 83.89 106.67 6585.97 42025.41 20:43:01 94.05 29.25 64.81 1627.33 11234.39 20:44:01 9.73 0.05 9.68 1.20 449.98 20:45:01 47.91 10.86 37.04 758.67 4425.66 Average: 85.56 31.01 54.55 2243.20 14533.28 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1661568 3364020 2377084 58.86 53224 1803136 880780 17.31 557984 1637096 144752 20:43:01 1313452 3209584 2725200 67.48 60856 1982168 1033392 20.31 727432 1801176 4056 20:44:01 1298828 3202300 2739824 67.84 62816 1986700 1037984 20.40 736272 1804920 1164 20:45:01 736228 2792384 3302424 81.77 66504 2131000 1384012 27.21 1206628 1884468 4344 Average: 1252519 3142072 2786133 68.99 60850 1975751 1084042 21.31 807079 1781915 38579 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 402.12 251.49 1450.72 68.87 0.00 0.00 0.00 0.00 20:43:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 137.33 131.23 855.86 24.06 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 62.06 86.39 70.39 13.97 0.00 0.00 0.00 0.00 20:45:01 lo 5.83 5.83 2.06 2.06 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 304.27 344.88 1964.68 51.99 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.58 0.58 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 226.44 203.49 1085.37 39.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4524) 09/07/24 _x86_64_ (4 CPU) 20:40:42 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 18.76 0.00 2.50 5.77 0.05 72.92 20:42:01 0 8.83 0.00 1.40 5.43 0.03 84.31 20:42:01 1 12.81 0.00 2.66 4.12 0.05 80.37 20:42:01 2 31.34 0.00 3.27 7.57 0.08 57.73 20:42:01 3 22.12 0.00 2.64 6.00 0.05 69.19 20:43:01 all 16.11 0.00 0.94 1.92 0.05 80.97 20:43:01 0 15.69 0.00 0.98 1.57 0.05 81.71 20:43:01 1 20.73 0.00 1.03 1.50 0.05 76.69 20:43:01 2 16.44 0.00 1.00 4.51 0.07 77.98 20:43:01 3 11.59 0.00 0.75 0.12 0.05 87.50 20:44:01 all 4.48 0.00 0.22 0.05 0.03 95.23 20:44:01 0 6.34 0.00 0.35 0.07 0.03 93.20 20:44:01 1 6.29 0.00 0.22 0.00 0.03 93.46 20:44:01 2 2.89 0.00 0.20 0.10 0.03 96.78 20:44:01 3 2.42 0.00 0.08 0.00 0.00 97.49 20:45:01 all 28.15 0.00 1.16 0.40 0.07 70.23 20:45:01 0 28.69 0.00 1.22 0.12 0.08 69.89 20:45:01 1 26.61 0.00 0.88 0.05 0.05 72.40 20:45:01 2 28.18 0.00 1.89 1.35 0.07 68.51 20:45:01 3 29.12 0.00 0.65 0.07 0.05 70.12 Average: all 16.86 0.00 1.20 2.03 0.05 79.86 Average: 0 14.88 0.00 0.99 1.80 0.05 82.28 Average: 1 16.60 0.00 1.20 1.42 0.05 80.73 Average: 2 19.70 0.00 1.59 3.38 0.06 75.27 Average: 3 16.26 0.00 1.03 1.54 0.04 81.13