---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4640 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 9.1G 11G 48% / 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 466 1191 0 2286 3211 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:92:a0:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe92:a0f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:de:b5:f2 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-4640) 09/09/24 _x86_64_ (4 CPU) 12:06:32 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 147.36 65.54 81.82 4914.78 7626.46 12:09:01 126.75 13.20 113.55 2317.61 17601.60 Average: 137.05 39.37 97.68 3616.20 12614.03 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1619528 3349768 2419124 59.90 53976 1830788 870404 17.11 574208 1664680 159064 12:09:01 1257760 3325324 2780892 68.86 69116 2137480 929400 18.27 686348 1881700 16824 Average: 1438644 3337546 2600008 64.38 61546 1984134 899902 17.69 630278 1773190 87944 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 ens3 367.21 254.36 1532.17 69.81 0.00 0.00 0.00 0.00 12:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 173.49 131.54 1050.72 170.84 0.00 0.00 0.00 0.00 12:09:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.35 192.95 1291.45 120.32 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 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-4640) 09/09/24 _x86_64_ (4 CPU) 12:06:32 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 21.46 0.00 1.92 4.26 0.06 72.31 12:08:01 0 21.77 0.00 1.43 1.92 0.05 74.84 12:08:01 1 11.18 0.00 1.26 9.46 0.08 78.02 12:08:01 2 38.38 0.00 3.11 4.40 0.08 54.02 12:08:01 3 14.66 0.00 1.83 1.22 0.02 82.27 12:09:01 all 18.76 0.00 1.98 3.26 0.06 75.94 12:09:01 0 21.68 0.00 1.94 1.00 0.05 75.33 12:09:01 1 10.85 0.00 2.22 7.34 0.05 79.54 12:09:01 2 31.68 0.00 1.98 0.89 0.08 65.37 12:09:01 3 10.81 0.00 1.81 3.80 0.07 83.52 Average: all 20.11 0.00 1.95 3.76 0.06 74.12 Average: 0 21.72 0.00 1.68 1.46 0.05 75.08 Average: 1 11.02 0.00 1.73 8.41 0.07 78.77 Average: 2 35.03 0.00 2.55 2.65 0.08 59.69 Average: 3 12.74 0.00 1.82 2.51 0.04 82.89