---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13327 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 11G 8.9G 54% / 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 503 126 0 3313 3157 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:53:14:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe53:143e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:0a:1d:e8 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-13327) 12/17/24 _x86_64_ (4 CPU) 07:12:25 LINUX RESTART (4 CPU) 07:13:02 tps rtps wtps bread/s bwrtn/s 07:14:01 109.29 21.78 87.51 763.67 6474.16 07:15:01 266.22 20.72 245.49 2715.98 76508.55 Average: 188.42 21.24 167.18 1748.19 41791.40 07:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 1635888 3405288 2402764 59.49 56652 1861920 837316 16.46 496668 1716164 206148 07:15:01 193904 3268564 3844748 95.20 107260 3017336 986828 19.40 863628 2657836 3600 Average: 914896 3336926 3123756 77.35 81956 2439628 912072 17.93 680148 2187000 104874 07:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 ens3 133.49 108.12 1055.85 30.14 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:15:01 ens3 982.18 553.52 7650.03 53.43 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 561.47 332.73 4381.19 41.88 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 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13327) 12/17/24 _x86_64_ (4 CPU) 07:12:25 LINUX RESTART (4 CPU) 07:13:02 CPU %user %nice %system %iowait %steal %idle 07:14:01 all 19.52 0.00 1.38 3.38 0.05 75.67 07:14:01 0 10.69 0.00 0.70 0.55 0.05 88.00 07:14:01 1 11.81 0.00 0.93 0.15 0.03 87.07 07:14:01 2 8.38 0.00 1.00 7.79 0.07 82.76 07:14:01 3 47.26 0.00 2.85 5.11 0.08 44.70 07:15:01 all 20.41 0.00 5.69 5.48 0.07 68.34 07:15:01 0 17.76 0.00 5.32 7.06 0.05 69.81 07:15:01 1 15.53 0.00 6.06 5.34 0.07 73.01 07:15:01 2 27.95 0.00 6.33 3.03 0.08 62.61 07:15:01 3 20.46 0.00 5.07 6.49 0.07 67.92 Average: all 19.97 0.00 3.54 4.44 0.06 71.99 Average: 0 14.22 0.00 3.01 3.81 0.05 78.91 Average: 1 13.68 0.00 3.51 2.76 0.05 80.00 Average: 2 18.19 0.00 3.67 5.40 0.08 72.66 Average: 3 33.83 0.00 3.96 5.80 0.08 56.33