---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1664 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 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 476 494 0 2973 3184 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:4b:11:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe4b:1153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:0e:22:61 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-1664) 05/23/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 195.33 83.94 111.40 6574.64 42504.53 14:25:01 174.35 25.20 149.16 3194.67 75026.81 14:26:01 304.50 82.77 221.73 9759.97 75866.69 14:27:01 370.37 253.76 116.61 23003.63 11386.10 14:28:01 279.62 244.94 34.68 7221.86 4580.57 Average: 264.82 138.11 126.72 9950.05 41877.36 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1560716 3289440 2477936 61.36 49072 1835224 942528 18.53 665956 1632392 157196 14:25:01 112672 3324060 3925980 97.21 89020 3213688 1078020 21.19 526800 3116736 268928 14:26:01 351824 3317964 3686828 91.29 133156 2900876 1173684 23.07 590856 2785256 2236 14:27:01 524076 3309960 3514576 87.02 145804 2731996 1174564 23.09 650444 2576824 5484 14:28:01 517812 3222840 3520840 87.18 148064 2648264 1096216 21.55 683144 2550020 6672 Average: 613420 3292853 3425232 84.81 113023 2666010 1093002 21.49 623440 2532246 88103 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 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 14:24:01 ens3 420.25 260.92 1470.03 69.46 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 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 352.07 184.41 11672.33 15.49 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 14:26:01 ens3 531.19 415.25 3988.34 29.19 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 ens3 94.02 69.62 260.44 6.98 0.00 0.00 0.00 0.00 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 257.91 159.56 1722.36 21.50 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 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 331.09 217.95 3823.75 28.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1664) 05/23/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.26 0.00 2.47 6.15 0.06 72.06 14:24:01 0 10.82 0.00 2.51 4.57 0.05 82.05 14:24:01 1 34.12 0.00 2.83 4.72 0.08 58.25 14:24:01 2 22.82 0.00 2.71 5.62 0.08 68.77 14:24:01 3 9.22 0.00 1.79 9.73 0.05 79.21 14:25:01 all 21.94 0.00 4.61 3.49 0.07 69.88 14:25:01 0 15.23 0.00 4.73 4.26 0.05 75.73 14:25:01 1 17.75 0.00 3.92 1.40 0.05 76.88 14:25:01 2 38.32 0.00 5.19 2.84 0.10 53.54 14:25:01 3 16.51 0.00 4.63 5.48 0.05 73.33 14:26:01 all 21.21 0.00 6.07 7.45 0.10 65.17 14:26:01 0 27.88 0.00 6.49 12.50 0.10 53.04 14:26:01 1 19.14 0.00 6.18 3.51 0.10 71.07 14:26:01 2 18.76 0.00 5.59 5.96 0.12 69.57 14:26:01 3 19.01 0.00 6.01 7.77 0.08 67.13 14:27:01 all 25.22 0.00 5.43 26.94 0.11 42.29 14:27:01 0 26.10 0.00 6.06 26.49 0.12 41.23 14:27:01 1 26.80 0.00 5.83 25.36 0.10 41.90 14:27:01 2 23.57 0.00 4.91 31.25 0.12 40.16 14:27:01 3 24.42 0.00 4.89 24.67 0.12 45.90 14:28:01 all 14.73 0.00 1.38 12.35 0.06 71.47 14:28:01 0 22.00 0.00 1.41 7.27 0.05 69.26 14:28:01 1 12.54 0.00 1.46 14.10 0.05 71.85 14:28:01 2 13.49 0.00 1.77 16.51 0.08 68.15 14:28:01 3 10.83 0.00 0.89 11.60 0.05 76.63 Average: all 20.46 0.00 3.99 11.27 0.08 64.20 Average: 0 20.41 0.00 4.23 11.00 0.07 64.29 Average: 1 22.08 0.00 4.04 9.80 0.08 64.00 Average: 2 23.39 0.00 4.03 12.43 0.10 60.05 Average: 3 15.97 0.00 3.63 11.85 0.07 68.47