---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3351 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 13G 6.3G 68% / 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 492 852 0 2599 3169 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:a9:e6:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fea9:e681/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:aa:88:96 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-3351) 06/12/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 188.50 84.00 104.50 6609.03 41430.44 20:24:01 243.19 28.29 214.90 5348.21 106318.00 20:25:01 232.06 41.03 191.03 5258.06 63362.24 20:26:01 90.45 39.64 50.82 3447.52 38942.22 20:27:01 141.08 92.82 48.26 6124.18 5773.30 Average: 178.91 57.22 121.69 5357.36 51037.72 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1549172 3285288 2489480 61.64 50396 1840024 966024 18.99 667324 1639632 188556 20:24:01 170212 3301368 3868440 95.79 99720 3123552 1134488 22.30 570736 3013188 83784 20:25:01 812432 3026692 3226220 79.88 161808 2130960 1774700 34.89 1145852 1777188 287504 20:26:01 1088736 3248088 2949916 73.04 165900 2096156 1416596 27.85 932304 1741012 132248 20:27:01 908216 3252552 3130436 77.51 169868 2284180 985628 19.37 1060116 1803324 17456 Average: 905754 3222798 3132898 77.57 129538 2294974 1255487 24.68 875266 1994869 141910 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 ens3 378.85 236.86 1385.95 66.71 0.00 0.00 0.00 0.00 20:24:01 lo 2.56 2.56 0.23 0.23 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 625.98 323.35 15362.92 29.88 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 414.33 315.50 2140.95 26.35 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 20:27:01 lo 4.37 4.37 0.38 0.38 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 136.99 230.01 23.62 1686.62 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.14 0.14 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 310.53 220.95 3755.88 362.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3351) 06/12/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 18.72 0.00 2.57 5.96 0.05 72.70 20:23:02 0 13.59 0.00 1.83 5.91 0.05 78.62 20:23:02 1 20.35 0.00 2.39 1.59 0.05 75.62 20:23:02 2 31.18 0.00 3.13 6.62 0.07 59.00 20:23:02 3 9.80 0.00 2.94 9.70 0.03 77.52 20:24:01 all 26.29 0.00 7.48 4.62 0.09 61.52 20:24:01 0 22.44 0.00 7.02 4.01 0.07 66.47 20:24:01 1 18.39 0.00 8.56 4.01 0.09 68.95 20:24:01 2 41.76 0.00 7.64 4.79 0.12 45.69 20:24:01 3 22.63 0.00 6.68 5.64 0.07 64.98 20:25:01 all 39.49 0.00 9.02 4.26 0.09 47.15 20:25:01 0 37.87 0.00 8.01 3.38 0.08 50.66 20:25:01 1 37.63 0.00 9.75 4.31 0.08 48.22 20:25:01 2 42.77 0.00 9.45 3.65 0.10 44.03 20:25:01 3 39.70 0.00 8.85 5.71 0.10 45.63 20:26:01 all 55.78 0.00 7.57 1.26 0.11 35.28 20:26:01 0 60.19 0.00 7.93 1.30 0.10 30.48 20:26:01 1 54.85 0.00 7.27 1.48 0.10 36.30 20:26:01 2 54.62 0.00 7.55 0.92 0.12 36.79 20:26:01 3 53.45 0.00 7.55 1.36 0.10 37.54 20:27:01 all 25.27 0.00 2.92 3.67 0.06 68.08 20:27:01 0 22.39 0.00 3.43 2.58 0.05 71.56 20:27:01 1 32.96 0.00 3.08 3.53 0.07 60.36 20:27:01 2 13.65 0.00 2.40 3.71 0.05 80.20 20:27:01 3 32.05 0.00 2.75 4.84 0.07 60.29 Average: all 33.10 0.00 5.90 3.95 0.08 56.97 Average: 0 31.28 0.00 5.63 3.44 0.07 59.58 Average: 1 32.85 0.00 6.19 2.98 0.08 57.90 Average: 2 36.78 0.00 6.02 3.94 0.09 53.17 Average: 3 31.48 0.00 5.74 5.46 0.07 57.25