---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2095 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 9.5G 9.7G 50% / 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: 3944 469 979 0 2495 3207 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:e1:2b:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fee1:2b2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:41:63:a4 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-2095) 03/08/25 _x86_64_ (4 CPU) 15:10:44 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 180.85 69.32 111.53 5586.67 42503.20 15:13:01 165.31 88.85 76.45 4304.62 11409.17 15:14:01 20.24 9.16 11.08 725.24 4585.97 15:15:01 61.10 40.35 20.76 1732.07 7162.95 15:16:01 54.11 36.46 17.65 1998.20 10553.97 Average: 96.31 48.83 47.49 2869.14 15241.80 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1666928 3363828 2371732 58.73 55564 1794152 852152 16.75 539816 1646292 160424 15:13:01 1219224 3207540 2819436 69.81 71084 2058844 1013552 19.92 739084 1869684 34364 15:14:01 143036 2143872 3895624 96.46 73820 2065964 1885680 37.07 1847868 1829308 39056 15:15:01 992368 3082692 3046292 75.43 78656 2151680 1130456 22.22 1026684 1806016 217192 15:16:01 1013512 3268088 3025148 74.90 81348 2311128 931864 18.32 911104 1896760 19916 Average: 1007014 3013204 3031646 75.07 72094 2076354 1162741 22.86 1012911 1809612 94190 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 15:12:01 ens3 446.41 278.22 1651.12 72.32 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:13:01 ens3 114.85 93.47 574.96 18.85 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:14:01 ens3 177.24 167.00 1906.62 27.41 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 15:15:01 ens3 259.04 220.22 2002.83 31.46 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 15:16:01 ens3 208.10 167.82 1288.77 72.11 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 241.12 185.35 1484.92 44.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2095) 03/08/25 _x86_64_ (4 CPU) 15:10:44 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 16.96 0.00 2.27 5.60 0.06 75.10 15:12:01 0 18.29 0.00 1.99 5.15 0.03 74.54 15:12:01 1 34.55 0.00 3.73 2.95 0.07 58.70 15:12:01 2 10.09 0.00 1.74 2.18 0.05 85.94 15:12:01 3 4.89 0.00 1.60 12.15 0.07 81.29 15:13:01 all 15.52 0.00 1.10 6.46 0.06 76.86 15:13:01 0 13.19 0.00 1.00 4.59 0.05 81.17 15:13:01 1 28.58 0.00 1.75 6.47 0.07 63.13 15:13:01 2 9.70 0.00 0.85 5.48 0.07 83.90 15:13:01 3 10.57 0.00 0.79 9.31 0.07 79.27 15:14:01 all 46.48 0.00 1.23 0.23 0.07 51.99 15:14:01 0 49.06 0.00 1.05 0.20 0.08 49.61 15:14:01 1 36.08 0.00 1.15 0.40 0.07 62.31 15:14:01 2 56.42 0.00 1.54 0.13 0.08 41.82 15:14:01 3 44.45 0.00 1.19 0.15 0.07 54.15 15:15:01 all 46.92 0.00 1.81 1.77 0.08 49.41 15:15:01 0 52.64 0.00 1.94 2.39 0.08 42.95 15:15:01 1 38.49 0.00 1.70 1.50 0.10 58.22 15:15:01 2 38.64 0.00 1.66 1.34 0.07 58.30 15:15:01 3 57.95 0.00 1.94 1.89 0.08 38.13 15:16:01 all 24.23 0.00 0.92 1.16 0.05 73.64 15:16:01 0 19.53 0.00 0.83 1.43 0.03 78.17 15:16:01 1 29.17 0.00 1.07 1.59 0.07 68.10 15:16:01 2 24.12 0.00 1.03 0.43 0.07 74.34 15:16:01 3 24.03 0.00 0.78 1.17 0.05 73.96 Average: all 30.03 0.00 1.47 3.04 0.07 65.40 Average: 0 30.54 0.00 1.36 2.75 0.06 65.29 Average: 1 33.37 0.00 1.88 2.58 0.07 62.10 Average: 2 27.78 0.00 1.37 1.91 0.07 68.87 Average: 3 28.41 0.00 1.26 4.92 0.07 65.34