---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3868 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 7.2G 63% / 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 467 189 0 3286 3193 Swap: 1023 1 1022 ---> 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:7d:5e:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe7d:5e82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:76:2b:44 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-3868) 08/31/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 156.02 67.36 88.66 5044.43 21700.46 15:35:01 309.99 88.84 221.15 17882.21 127343.77 15:36:01 341.87 25.72 316.14 2692.30 33195.33 15:37:01 252.64 215.06 37.58 8658.96 3267.99 Average: 265.60 99.38 166.22 8585.14 46489.71 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1639340 3371184 2399320 59.41 53580 1832180 859604 16.90 555188 1661056 164984 15:35:01 362144 3257788 3676516 91.03 117268 2847020 1245812 24.49 577592 2790512 247596 15:36:01 630088 3292624 3408572 84.40 153724 2579804 1500136 29.49 659852 2440428 35608 15:37:01 171572 3158456 3867088 95.75 155092 2903204 1119592 22.01 1015140 2546108 30316 Average: 700786 3270013 3337874 82.65 119916 2540552 1181286 23.22 701943 2359526 119626 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 432.06 284.44 1467.23 72.29 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 520.94 260.94 14550.79 20.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 109.16 85.90 447.15 8.05 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 ens3 146.94 90.95 975.17 10.61 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 301.75 180.13 4373.30 27.57 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-3868) 08/31/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.18 0.00 1.93 4.56 0.06 72.27 15:34:01 0 9.41 0.00 1.28 8.63 0.07 80.61 15:34:01 1 12.18 0.00 1.73 2.60 0.03 83.45 15:34:01 2 38.12 0.00 2.98 5.87 0.09 52.94 15:34:01 3 25.16 0.00 1.75 1.09 0.05 71.95 15:35:01 all 24.36 0.00 8.37 4.48 0.08 62.71 15:35:01 0 17.70 0.00 7.70 10.77 0.08 63.74 15:35:01 1 23.58 0.00 9.87 2.62 0.07 63.87 15:35:01 2 18.66 0.00 8.50 2.08 0.09 70.68 15:35:01 3 37.62 0.00 7.43 2.33 0.09 52.53 15:36:01 all 29.88 0.00 5.44 11.04 0.09 53.54 15:36:01 0 31.58 0.00 5.09 7.55 0.08 55.70 15:36:01 1 28.02 0.00 5.21 6.54 0.07 60.16 15:36:01 2 31.99 0.00 5.92 16.54 0.12 45.43 15:36:01 3 27.94 0.00 5.56 13.58 0.08 52.84 15:37:01 all 31.96 0.00 3.76 11.18 0.08 53.03 15:37:01 0 31.31 0.00 3.57 9.67 0.08 55.37 15:37:01 1 29.63 0.00 3.37 9.20 0.08 57.71 15:37:01 2 33.33 0.00 4.14 13.62 0.10 48.81 15:37:01 3 33.55 0.00 3.97 12.21 0.08 50.18 Average: all 26.86 0.00 4.87 7.83 0.08 60.36 Average: 0 22.49 0.00 4.41 9.16 0.08 63.87 Average: 1 23.38 0.00 5.04 5.26 0.06 66.26 Average: 2 30.54 0.00 5.38 9.56 0.10 54.42 Average: 3 31.06 0.00 4.68 7.33 0.08 56.86