---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10037 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 12G 7.5G 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: 3943 474 299 0 3170 3186 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:42:55:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe42:55b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:ec:6d:b1 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-10037) 11/10/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 188.97 83.87 105.10 6587.04 41875.04 14:25:01 263.46 53.92 209.54 9908.15 111973.22 14:26:01 214.63 70.04 144.59 3946.28 40479.79 14:27:01 90.95 66.09 24.86 2889.70 2611.80 Average: 189.23 68.53 120.70 5817.84 49004.80 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1535256 3293280 2503396 61.99 52084 1858048 943452 18.55 661832 1655364 198752 14:25:01 124096 3324384 3914556 96.93 106740 3167792 1190600 23.40 467784 3145128 233048 14:26:01 349768 3186076 3688884 91.34 131196 2790428 1087888 21.38 712096 2686812 30932 14:27:01 313836 3270196 3724816 92.23 134060 2898444 963516 18.94 697696 2728448 2460 Average: 580739 3268484 3457913 85.62 106020 2678678 1046364 20.57 634852 2553938 116298 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 399.32 245.93 1462.66 68.42 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 653.87 468.26 14207.74 33.65 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 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 448.18 320.25 2725.43 27.02 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 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 46.48 41.34 160.54 27.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 385.98 268.21 4604.10 39.07 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: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10037) 11/10/24 _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 18.13 0.00 2.40 5.70 0.06 73.71 14:24:02 0 12.75 0.00 2.11 5.55 0.07 79.52 14:24:02 1 12.84 0.00 2.15 10.36 0.05 74.60 14:24:02 2 35.20 0.00 3.52 3.27 0.10 57.91 14:24:02 3 11.78 0.00 1.79 3.61 0.03 82.79 14:25:01 all 23.26 0.00 6.65 4.74 0.09 65.26 14:25:01 0 19.89 0.00 6.84 8.41 0.10 64.76 14:25:01 1 15.50 0.00 5.05 7.04 0.05 72.36 14:25:01 2 39.76 0.00 7.32 1.42 0.12 51.38 14:25:01 3 17.97 0.00 7.42 2.07 0.07 72.48 14:26:01 all 16.62 0.00 3.04 5.51 0.06 74.77 14:26:01 0 19.39 0.00 2.36 3.49 0.05 74.72 14:26:01 1 17.42 0.00 2.90 13.07 0.07 66.54 14:26:01 2 15.33 0.00 3.51 3.36 0.08 77.71 14:26:01 3 14.31 0.00 3.43 2.13 0.05 80.08 14:27:01 all 20.59 0.00 1.01 2.32 0.05 76.02 14:27:01 0 8.84 0.00 0.82 3.68 0.03 86.63 14:27:01 1 9.97 0.00 0.75 1.42 0.03 87.82 14:27:01 2 27.63 0.00 1.30 2.60 0.05 68.41 14:27:01 3 35.88 0.00 1.17 1.59 0.07 61.30 Average: all 19.63 0.00 3.25 4.57 0.06 72.49 Average: 0 15.18 0.00 3.00 5.26 0.06 76.49 Average: 1 13.92 0.00 2.69 7.98 0.05 75.36 Average: 2 29.41 0.00 3.89 2.67 0.09 63.94 Average: 3 20.01 0.00 3.42 2.35 0.05 74.16