---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3644 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 11G 8.5G 56% / 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 488 732 0 2722 3177 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:ef:8e:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feef:8ebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:dc:0f:96 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-3644) 06/16/24 _x86_64_ (4 CPU) 08:22:01 LINUX RESTART (4 CPU) 08:23:02 tps rtps wtps bread/s bwrtn/s 08:24:01 147.48 27.64 119.84 3260.46 37645.55 08:25:01 226.84 23.86 202.98 2023.25 63738.62 08:26:01 5.30 0.03 5.27 0.27 6580.90 Average: 126.45 17.12 109.33 1753.01 35985.30 08:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 772848 3308500 3265804 80.86 68208 2598156 1144604 22.50 658260 2375932 4932 08:25:01 639760 3250876 3398892 84.16 94180 2644152 1270252 24.97 909652 2248680 197256 08:26:01 574436 3185980 3464216 85.78 94236 2644272 1339812 26.34 975408 2248488 8 Average: 662348 3248452 3376304 83.60 85541 2628860 1251556 24.60 847773 2291033 67399 08:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 08:24:01 ens3 1022.96 525.79 9165.46 46.38 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 ens3 934.97 432.01 4599.23 29.52 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 0.22 0.35 0.01 0.02 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 650.71 318.26 4562.68 25.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3644) 06/16/24 _x86_64_ (4 CPU) 08:22:01 LINUX RESTART (4 CPU) 08:23:02 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 20.20 0.00 2.50 3.87 0.06 73.38 08:24:01 0 27.81 0.00 2.74 2.75 0.07 66.63 08:24:01 1 15.96 0.00 2.45 1.78 0.03 79.78 08:24:01 2 8.84 0.00 1.97 9.64 0.05 79.50 08:24:01 3 28.14 0.00 2.83 1.35 0.07 67.61 08:25:01 all 17.54 0.00 4.61 5.50 0.07 72.29 08:25:01 0 10.65 0.00 3.98 2.10 0.05 83.22 08:25:01 1 26.12 0.00 5.86 8.02 0.07 59.94 08:25:01 2 18.51 0.00 3.58 5.88 0.07 71.97 08:25:01 3 14.88 0.00 5.03 6.01 0.07 74.02 08:26:01 all 23.95 0.00 1.12 0.09 0.04 74.80 08:26:01 0 0.05 0.00 0.05 0.00 0.00 99.90 08:26:01 1 95.55 0.00 4.32 0.00 0.13 0.00 08:26:01 2 0.05 0.00 0.10 0.35 0.02 99.48 08:26:01 3 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 20.57 0.00 2.74 3.14 0.05 73.49 Average: 0 12.75 0.00 2.25 1.61 0.04 83.36 Average: 1 46.14 0.00 4.21 3.26 0.08 46.31 Average: 2 9.11 0.00 1.88 5.25 0.04 83.71 Average: 3 14.26 0.00 2.62 2.45 0.05 80.63