---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-317 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 6.7G 66% / 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 452 418 0 3073 3209 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:ed:24:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feed:2415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:b7:85:1c 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-317) 04/01/24 _x86_64_ (4 CPU) 11:31:48 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 150.24 83.84 66.41 6573.70 40541.93 11:34:01 166.81 18.60 148.21 2460.82 61299.48 11:35:01 311.48 58.51 252.97 5487.89 109889.42 11:36:01 185.74 116.71 69.02 8575.64 15342.64 Average: 203.55 69.39 134.16 5773.13 56770.25 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1700992 3322852 2337660 57.88 41700 1742132 947888 18.63 601676 1569180 92904 11:34:01 163688 3253540 3874964 95.95 79416 3121500 1322640 26.00 720604 2887644 289264 11:35:01 184120 3218948 3854532 95.44 146748 2941288 1622872 31.90 857828 2669068 87704 11:36:01 450184 3255588 3588468 88.85 151460 2732160 1011460 19.88 1003672 2285124 7828 Average: 624746 3262732 3413906 84.53 104831 2634270 1226215 24.10 795945 2352754 119425 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 383.72 261.39 1352.91 67.66 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.79 2.79 0.25 0.25 0.00 0.00 0.00 0.00 11:34:01 ens3 595.29 308.05 15069.07 26.37 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 342.73 281.90 3033.47 21.27 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.07 4.07 0.34 0.34 0.00 0.00 0.00 0.00 11:36:01 ens3 100.88 169.27 17.75 1219.69 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 355.75 255.18 4872.55 333.62 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-317) 04/01/24 _x86_64_ (4 CPU) 11:31:48 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 16.57 0.00 2.13 4.63 0.04 76.63 11:33:01 0 8.42 0.00 1.84 4.68 0.02 85.06 11:33:01 1 20.96 0.00 2.58 5.79 0.03 70.64 11:33:01 2 21.52 0.00 2.24 3.87 0.05 72.32 11:33:01 3 15.40 0.00 1.84 4.19 0.05 78.51 11:34:01 all 22.63 0.00 4.02 3.45 0.06 69.84 11:34:01 0 20.35 0.00 3.43 3.36 0.07 72.80 11:34:01 1 17.18 0.00 4.57 2.35 0.05 75.85 11:34:01 2 32.54 0.00 3.79 0.91 0.07 62.70 11:34:01 3 20.41 0.00 4.28 7.22 0.07 68.02 11:35:01 all 24.44 0.00 10.04 6.11 0.08 59.33 11:35:01 0 23.95 0.00 11.61 8.11 0.07 56.26 11:35:01 1 27.00 0.00 9.49 2.38 0.07 61.06 11:35:01 2 20.16 0.00 9.70 6.43 0.08 63.62 11:35:01 3 26.67 0.00 9.38 7.51 0.08 56.36 11:36:01 all 37.99 0.00 4.84 4.58 0.08 52.50 11:36:01 0 44.50 0.00 5.09 5.24 0.08 45.08 11:36:01 1 35.66 0.00 4.22 4.25 0.08 55.78 11:36:01 2 34.59 0.00 4.74 2.86 0.08 57.72 11:36:01 3 37.17 0.00 5.30 6.01 0.10 51.42 Average: all 25.40 0.00 5.24 4.69 0.07 64.60 Average: 0 24.29 0.00 5.46 5.33 0.06 64.85 Average: 1 25.19 0.00 5.21 3.70 0.06 65.84 Average: 2 27.21 0.00 5.11 3.51 0.07 64.10 Average: 3 24.90 0.00 5.19 6.23 0.08 63.61