---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6304 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 473 751 0 2718 3193 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:0d:55:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe0d:550e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:ec:36:dd 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-6304) 09/29/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 197.82 85.25 112.56 6598.77 43106.97 09:41:01 201.19 115.86 85.32 4070.77 24593.12 09:42:01 44.41 2.42 41.99 117.45 11652.99 Average: 147.51 67.58 79.93 3593.01 26461.40 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1650352 3369608 2388300 59.14 53504 1817640 849604 16.70 554968 1648364 125400 09:41:01 1061516 3344548 2977136 73.72 72324 2342136 853064 16.77 949732 1799368 133816 09:42:01 760412 3258064 3278240 81.17 75704 2548932 934828 18.38 1148324 1892248 123928 Average: 1157427 3324073 2881225 71.34 67177 2236236 879165 17.28 884341 1779993 127715 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 387.19 230.03 1502.31 71.43 0.00 0.00 0.00 0.00 09:41:01 lo 3.49 3.49 0.36 0.36 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 290.15 194.85 1225.09 22.56 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 124.31 88.27 75.82 38.85 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 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 267.09 170.92 932.78 44.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6304) 09/29/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.60 0.00 2.53 5.34 0.07 72.45 09:40:02 0 8.37 0.00 2.03 8.09 0.05 81.47 09:40:02 1 32.76 0.00 3.08 3.10 0.08 60.98 09:40:02 2 27.58 0.00 2.49 2.56 0.10 67.27 09:40:02 3 9.64 0.00 2.54 7.62 0.05 80.15 09:41:01 all 19.46 1.28 3.83 8.40 0.08 66.95 09:41:01 0 15.81 3.52 3.69 9.26 0.07 67.66 09:41:01 1 9.43 0.02 3.64 8.66 0.07 78.18 09:41:01 2 20.70 0.00 3.97 8.00 0.08 67.25 09:41:01 3 31.90 1.53 4.04 7.72 0.08 54.72 09:42:01 all 19.36 0.00 4.81 0.84 0.08 74.91 09:42:01 0 4.95 0.00 2.36 1.30 0.05 91.34 09:42:01 1 29.06 0.00 6.70 0.05 0.10 64.09 09:42:01 2 22.93 0.00 7.09 0.28 0.08 69.61 09:42:01 3 20.48 0.00 3.09 1.70 0.07 74.66 Average: all 19.47 0.42 3.73 4.84 0.07 71.46 Average: 0 9.69 1.16 2.69 6.20 0.06 80.20 Average: 1 23.83 0.01 4.48 3.91 0.08 67.69 Average: 2 23.75 0.00 4.52 3.59 0.09 68.05 Average: 3 20.64 0.51 3.22 5.66 0.07 69.91