---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4113 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 9.2G 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 460 1078 0 2404 3217 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:ac:80:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feac:80a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:82:db:4d 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-4113) 03/09/24 _x86_64_ (4 CPU) 13:33:51 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 133.09 69.01 64.09 5615.33 40552.46 13:36:01 102.20 43.89 58.31 2611.16 9062.22 13:37:01 24.53 0.03 24.50 1.47 4053.59 13:38:01 7.77 0.17 7.60 2.27 358.61 13:39:01 69.67 12.30 57.37 872.79 6094.45 Average: 67.45 25.08 42.37 1820.60 12024.27 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1705972 3299924 2332680 57.76 40056 1716340 932540 18.33 598072 1568236 91644 13:36:01 1351008 3228168 2687644 66.55 60328 1964444 1017804 20.01 704408 1785608 83608 13:37:01 1284260 3195256 2754392 68.20 62328 1994884 1025872 20.17 741248 1814116 2296 13:38:01 1258692 3175852 2779960 68.83 63832 1998672 1043204 20.51 761720 1816628 2140 13:39:01 1090248 3278956 2948404 73.00 69812 2257816 926788 18.22 795024 1939148 102168 Average: 1338036 3235631 2700616 66.87 59271 1986431 989242 19.45 720094 1784747 56371 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 330.81 227.13 1423.24 61.63 0.00 0.00 0.00 0.00 13:36:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 85.19 69.41 408.23 17.99 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 96.55 117.63 503.48 18.64 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 79.05 116.83 72.28 18.04 0.00 0.00 0.00 0.00 13:39:01 lo 1.75 1.75 0.42 0.42 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 385.27 394.17 2553.26 70.27 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.15 0.15 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: ens3 195.37 185.03 992.10 37.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4113) 03/09/24 _x86_64_ (4 CPU) 13:33:51 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 15.79 0.00 1.75 4.34 0.05 78.07 13:35:01 0 10.66 0.00 1.36 2.09 0.03 85.86 13:35:01 1 13.45 0.00 1.29 4.15 0.03 81.08 13:35:01 2 24.29 0.00 2.80 2.78 0.07 70.06 13:35:01 3 14.83 0.00 1.57 8.36 0.03 75.20 13:36:01 all 19.15 0.00 1.32 2.26 0.05 77.21 13:36:01 0 21.31 0.00 1.42 2.10 0.05 75.12 13:36:01 1 21.57 0.00 1.25 0.82 0.05 76.31 13:36:01 2 26.10 0.00 1.84 3.56 0.07 68.43 13:36:01 3 7.63 0.00 0.77 2.55 0.03 89.02 13:37:01 all 6.86 0.00 0.32 0.15 0.04 92.64 13:37:01 0 7.68 0.00 0.57 0.05 0.05 91.66 13:37:01 1 5.95 0.00 0.18 0.02 0.03 93.82 13:37:01 2 12.14 0.00 0.32 0.08 0.05 87.41 13:37:01 3 1.65 0.00 0.20 0.48 0.03 97.63 13:38:01 all 3.76 0.00 0.21 0.03 0.03 95.97 13:38:01 0 3.35 0.00 0.08 0.00 0.02 96.55 13:38:01 1 3.11 0.00 0.13 0.00 0.02 96.74 13:38:01 2 4.61 0.00 0.33 0.08 0.03 94.94 13:38:01 3 3.99 0.00 0.30 0.02 0.03 95.66 13:39:01 all 34.25 0.00 1.65 0.98 0.07 63.04 13:39:01 0 30.53 0.00 1.81 0.50 0.05 67.11 13:39:01 1 33.12 0.00 1.43 0.82 0.07 64.56 13:39:01 2 27.54 0.00 1.56 2.15 0.08 68.67 13:39:01 3 45.78 0.00 1.82 0.45 0.08 51.87 Average: all 15.96 0.00 1.05 1.55 0.05 81.39 Average: 0 14.70 0.00 1.05 0.95 0.04 83.26 Average: 1 15.46 0.00 0.86 1.16 0.04 82.48 Average: 2 18.92 0.00 1.37 1.73 0.06 77.92 Average: 3 14.78 0.00 0.93 2.37 0.04 81.87