---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12396 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 462 1085 0 2395 3215 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:c2:b9:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fec2:b9b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:65:58:04 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-12396) 12/07/24 _x86_64_ (4 CPU) 17:49:28 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 132.56 50.33 82.22 2966.74 8082.11 17:52:01 84.14 29.36 54.77 1630.26 10075.39 17:53:01 9.47 0.03 9.43 0.27 457.79 17:54:01 53.79 11.56 42.23 804.00 5402.57 Average: 69.99 22.82 47.17 1350.39 6004.55 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1606620 3349212 2432040 60.22 54148 1841972 884828 17.39 576032 1671468 154296 17:52:01 1287764 3199456 2750896 68.11 61700 1995948 1038952 20.42 736200 1815780 5092 17:53:01 1269552 3188624 2769108 68.57 63640 2000548 1042996 20.50 749252 1819604 2172 17:54:01 1198832 3369404 2839828 70.32 68204 2240860 843720 16.59 694832 1930388 74240 Average: 1340692 3276674 2697968 66.80 61923 2019832 952624 18.73 689079 1809310 58950 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 357.03 238.55 1473.62 67.67 0.00 0.00 0.00 0.00 17:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 124.45 125.45 892.56 22.19 0.00 0.00 0.00 0.00 17:52:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 58.74 85.12 64.40 13.63 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 412.40 446.48 2430.55 72.06 0.00 0.00 0.00 0.00 17:54:01 lo 6.20 6.20 2.09 2.09 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 238.16 223.90 1215.29 43.89 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12396) 12/07/24 _x86_64_ (4 CPU) 17:49:28 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 21.32 0.00 2.00 3.80 0.06 72.82 17:51:01 0 19.61 0.00 1.54 3.68 0.05 75.12 17:51:01 1 32.68 0.00 2.54 1.05 0.07 63.67 17:51:01 2 26.97 0.00 2.42 0.48 0.07 70.06 17:51:01 3 6.04 0.00 1.49 10.00 0.03 82.43 17:52:01 all 14.03 0.00 0.86 1.59 0.05 83.48 17:52:01 0 10.12 0.00 0.87 2.04 0.05 86.92 17:52:01 1 14.49 0.00 0.48 0.13 0.05 84.84 17:52:01 2 19.45 0.00 1.57 1.90 0.05 77.03 17:52:01 3 12.03 0.00 0.53 2.25 0.05 85.13 17:53:01 all 3.88 0.00 0.23 0.04 0.03 95.83 17:53:01 0 1.56 0.00 0.17 0.00 0.00 98.28 17:53:01 1 6.25 0.00 0.32 0.00 0.03 93.40 17:53:01 2 2.94 0.00 0.10 0.00 0.03 96.93 17:53:01 3 4.79 0.00 0.32 0.15 0.02 94.73 17:54:01 all 37.26 0.00 1.43 0.33 0.08 60.90 17:54:01 0 34.86 0.00 1.20 0.12 0.08 63.73 17:54:01 1 37.82 0.00 2.01 0.20 0.10 59.87 17:54:01 2 39.21 0.00 1.00 0.20 0.07 59.52 17:54:01 3 37.15 0.00 1.54 0.79 0.08 60.44 Average: all 19.12 0.00 1.13 1.44 0.05 78.26 Average: 0 16.55 0.00 0.94 1.46 0.05 81.00 Average: 1 22.80 0.00 1.34 0.35 0.06 75.45 Average: 2 22.13 0.00 1.27 0.65 0.05 75.90 Average: 3 14.99 0.00 0.97 3.30 0.05 80.70