---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10552 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: 3944 441 1121 0 2380 3236 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:f5:c4:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fef5:c487/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:6a:39:95 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-10552) 11/16/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 187.24 83.89 103.35 6587.44 41515.10 20:43:01 98.82 29.20 69.62 1625.73 11772.30 20:44:01 9.43 0.07 9.37 6.67 466.06 20:45:01 43.48 10.93 32.54 760.14 4246.89 Average: 84.74 31.02 53.72 2244.99 14500.09 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1570280 3314420 2468380 61.12 51512 1845812 935456 18.39 637700 1645544 195312 20:43:01 1327112 3224468 2711548 67.14 61056 1982984 1015448 19.96 709132 1803744 4508 20:44:01 1315204 3220088 2723456 67.43 62980 1987692 1019444 20.04 715632 1807700 1108 20:45:01 811224 2869460 3227436 79.91 66828 2132424 1310852 25.77 1128924 1886088 8792 Average: 1255955 3157109 2782705 68.90 60594 1987228 1070300 21.04 797847 1785769 52430 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 ens3 411.70 263.47 1425.71 71.25 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 20:43:01 ens3 126.30 120.83 861.16 22.11 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 61.54 86.29 71.31 13.86 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 5.80 5.80 2.06 2.06 0.00 0.00 0.00 0.00 20:45:01 ens3 319.13 362.19 1970.84 58.29 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 2.18 2.18 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 229.67 208.19 1082.25 41.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10552) 11/16/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 17.69 0.00 2.45 5.90 0.06 73.89 20:42:01 0 8.82 0.00 2.80 5.76 0.07 82.55 20:42:01 1 15.61 0.00 2.31 6.72 0.07 75.29 20:42:01 2 12.15 0.00 1.94 3.03 0.05 82.83 20:42:01 3 34.14 0.00 2.79 8.10 0.07 54.90 20:43:01 all 16.69 0.00 1.04 2.03 0.06 80.19 20:43:01 0 11.77 0.00 0.59 1.40 0.05 86.19 20:43:01 1 28.53 0.00 1.94 2.55 0.07 66.92 20:43:01 2 14.61 0.00 0.95 1.22 0.05 83.16 20:43:01 3 11.83 0.00 0.67 2.92 0.05 84.52 20:44:01 all 4.73 0.00 0.20 0.03 0.04 95.00 20:44:01 0 4.89 0.00 0.21 0.00 0.05 94.84 20:44:01 1 5.96 0.00 0.17 0.00 0.07 93.81 20:44:01 2 3.70 0.00 0.27 0.00 0.03 96.00 20:44:01 3 4.34 0.00 0.10 0.13 0.03 95.39 20:45:01 all 28.95 0.00 1.24 0.31 0.08 69.42 20:45:01 0 30.59 0.00 1.49 0.45 0.07 67.40 20:45:01 1 28.16 0.00 0.85 0.18 0.07 70.73 20:45:01 2 30.02 0.00 1.39 0.25 0.10 68.24 20:45:01 3 27.03 0.00 1.21 0.35 0.08 71.33 Average: all 16.99 0.00 1.23 2.06 0.06 79.65 Average: 0 13.98 0.00 1.27 1.89 0.06 82.80 Average: 1 19.57 0.00 1.32 2.36 0.07 76.69 Average: 2 15.11 0.00 1.14 1.12 0.06 82.58 Average: 3 19.33 0.00 1.19 2.88 0.06 76.54