---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8306 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 7.4G 62% / 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 477 471 0 2995 3183 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:34:7d:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe34:7d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:0d:17:88 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-8306) 10/21/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 192.83 83.94 108.90 6574.64 42646.51 14:25:01 263.25 33.34 229.91 4247.11 133026.25 14:26:01 193.93 80.82 113.11 5832.23 17585.47 Average: 216.42 66.21 150.21 5558.32 64051.61 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1657324 3362540 2381336 58.96 52652 1807984 888252 17.46 564120 1638580 134440 14:25:01 237452 3309116 3801208 94.12 113780 3037540 1199536 23.58 539796 2965808 300 14:26:01 369208 3047048 3669452 90.86 129284 2661968 1221060 24.00 907720 2501196 35668 Average: 754661 3239568 3283999 81.31 98572 2502497 1102949 21.68 670545 2368528 56803 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 408.38 264.19 1483.04 69.40 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 565.99 354.45 14210.93 26.33 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 488.77 352.51 2847.73 31.94 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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 487.30 323.55 6137.52 42.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8306) 10/21/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.74 0.00 2.39 6.09 0.06 72.73 14:24:02 0 21.94 0.00 2.11 5.15 0.05 70.75 14:24:02 1 22.52 0.00 3.37 6.87 0.05 67.19 14:24:02 2 12.42 0.00 1.73 9.12 0.07 76.66 14:24:02 3 18.09 0.00 2.32 3.21 0.07 76.31 14:25:01 all 22.59 0.00 6.97 4.59 0.08 65.78 14:25:01 0 27.18 0.00 7.97 3.79 0.09 60.97 14:25:01 1 19.14 0.00 6.68 2.45 0.07 71.67 14:25:01 2 18.21 0.00 6.24 9.18 0.09 66.28 14:25:01 3 25.83 0.00 6.97 2.98 0.09 64.13 14:26:01 all 18.91 0.00 2.63 5.30 0.07 73.09 14:26:01 0 12.96 0.00 2.50 3.73 0.05 80.75 14:26:01 1 17.53 0.00 2.44 3.48 0.07 76.48 14:26:01 2 21.96 0.00 2.97 11.11 0.07 63.89 14:26:01 3 23.19 0.00 2.60 2.88 0.07 71.26 Average: all 20.05 0.00 3.96 5.33 0.07 70.58 Average: 0 20.63 0.00 4.16 4.23 0.06 70.92 Average: 1 19.73 0.00 4.14 4.28 0.06 71.78 Average: 2 17.52 0.00 3.61 9.81 0.07 68.99 Average: 3 22.33 0.00 3.93 3.03 0.07 70.64