---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3539 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 7.1G 64% / 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 477 593 0 2872 3182 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:bf:8a:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:febf:8a1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:8b:43:5d 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-3539) 03/03/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 129.64 67.80 61.84 5055.28 38787.05 14:25:01 201.32 25.35 175.97 3211.73 97852.63 14:26:01 301.08 83.31 217.78 8524.63 53859.78 14:27:01 156.99 66.84 90.15 5398.70 10752.61 Average: 197.54 60.79 136.75 5549.47 50367.34 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1671232 3382596 2367420 58.62 51404 1815188 855576 16.82 541284 1647376 146236 14:25:01 237224 3324040 3801428 94.13 107432 3087176 1104364 21.71 538512 2996756 248028 14:26:01 200332 3274156 3838320 95.04 135256 3022884 1396584 27.45 811784 2732200 2068 14:27:01 448124 2950084 3590528 88.90 146300 2462776 1311032 25.77 1089140 2229620 55912 Average: 639228 3232719 3399424 84.17 110098 2597006 1166889 22.94 745180 2401488 113061 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 368.60 239.25 1457.27 62.94 0.00 0.00 0.00 0.00 14:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 358.89 167.44 11749.33 18.85 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 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 14:26:01 ens3 556.26 444.72 3970.39 30.67 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 14:27:01 ens3 345.84 247.58 2231.02 21.73 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 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 Average: ens3 407.56 274.89 4867.03 33.43 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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-3539) 03/03/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.97 0.00 2.14 3.83 0.06 73.01 14:24:01 0 15.26 0.00 1.72 1.77 0.05 81.20 14:24:01 1 8.05 0.00 1.81 5.56 0.05 84.54 14:24:01 2 28.20 0.00 2.17 5.67 0.08 63.86 14:24:01 3 32.30 0.00 2.87 2.31 0.07 62.44 14:25:01 all 23.09 0.00 6.19 3.67 0.06 66.98 14:25:01 0 35.31 0.00 7.31 1.49 0.07 55.82 14:25:01 1 24.35 0.00 6.11 1.54 0.05 67.94 14:25:01 2 14.41 0.00 6.19 5.87 0.07 73.46 14:25:01 3 18.33 0.00 5.16 5.79 0.03 70.69 14:26:01 all 19.35 0.00 4.94 8.08 0.08 67.56 14:26:01 0 15.12 0.00 3.32 2.91 0.07 78.58 14:26:01 1 19.39 0.00 5.22 11.52 0.07 63.80 14:26:01 2 24.42 0.00 5.67 10.58 0.10 59.23 14:26:01 3 18.43 0.00 5.51 7.28 0.08 68.68 14:27:01 all 26.91 0.00 3.57 3.45 0.08 65.99 14:27:01 0 25.29 0.00 3.52 3.52 0.07 67.61 14:27:01 1 29.20 0.00 3.22 2.56 0.08 64.94 14:27:01 2 28.02 0.00 3.77 4.56 0.07 63.59 14:27:01 3 25.14 0.00 3.80 3.17 0.07 67.83 Average: all 22.59 0.00 4.21 4.76 0.07 68.37 Average: 0 22.77 0.00 3.97 2.43 0.06 70.77 Average: 1 20.29 0.00 4.09 5.30 0.06 70.25 Average: 2 23.76 0.00 4.45 6.67 0.08 65.03 Average: 3 23.54 0.00 4.34 4.64 0.06 67.42