---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3785 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 12G 7.4G 62% / 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 507 730 0 2706 3156 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:dd:72:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fedd:7218/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:df:aa:37 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-3785) 06/18/24 _x86_64_ (4 CPU) 09:21:57 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 185.84 97.57 88.27 6795.13 39920.96 09:24:01 141.83 27.40 114.43 3265.59 43491.68 09:25:01 298.22 56.83 241.39 5401.80 85923.68 09:26:01 73.80 16.72 57.08 998.00 7036.27 09:27:01 52.42 31.09 21.33 593.77 7496.48 09:28:01 195.63 26.11 169.53 3053.78 16336.29 09:29:01 131.99 99.03 32.96 4553.51 1617.46 Average: 154.27 50.68 103.59 3523.36 28838.85 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1801216 3337780 2237436 55.40 37024 1663760 918780 18.06 557868 1516940 60372 09:24:01 248448 3291084 3790204 93.85 74316 3077020 1264632 24.86 678308 2843668 245092 09:25:01 421028 3244432 3617624 89.58 122508 2795504 1293940 25.44 800452 2534324 3584 09:26:01 1139672 3283468 2898980 71.78 130188 2122224 1280028 25.16 840892 1785924 133360 09:27:01 310148 2474052 3728504 92.32 131384 2146212 2085928 41.00 1700796 1759508 49112 09:28:01 952340 3278824 3086312 76.42 136616 2318420 1131188 22.24 992160 1857560 1232 09:29:01 763528 3247556 3275124 81.09 139660 2468324 1089920 21.42 1251532 1777096 2084 Average: 805197 3165314 3233455 80.06 110242 2370209 1294917 25.45 974573 2010717 70691 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:23:01 ens3 324.13 213.31 1081.49 67.22 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 09:24:01 ens3 585.19 287.17 12999.69 24.65 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 ens3 153.78 103.65 496.86 8.76 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 311.68 197.18 1665.66 17.11 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 37.36 24.78 129.46 13.25 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:28:01 ens3 7.85 7.01 3.15 2.15 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 12.40 12.40 1.09 1.09 0.00 0.00 0.00 0.00 09:29:01 ens3 179.65 305.65 37.86 2019.57 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 228.50 162.67 2344.62 307.49 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3785) 06/18/24 _x86_64_ (4 CPU) 09:21:57 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 13.94 0.00 2.13 5.79 0.05 78.09 09:23:01 0 18.10 0.00 1.45 3.88 0.05 76.51 09:23:01 1 12.65 0.00 2.76 5.33 0.05 79.22 09:23:01 2 7.71 0.00 1.81 6.88 0.05 83.56 09:23:01 3 17.26 0.00 2.51 7.09 0.05 73.09 09:24:01 all 21.45 0.00 3.06 3.77 0.05 71.67 09:24:01 0 31.44 0.00 3.26 2.23 0.05 63.02 09:24:01 1 11.85 0.00 2.69 2.51 0.03 82.92 09:24:01 2 7.98 0.00 2.35 7.32 0.03 82.32 09:24:01 3 34.51 0.00 3.93 3.00 0.07 58.49 09:25:01 all 21.05 0.00 7.88 5.40 0.07 65.59 09:25:01 0 17.41 0.00 6.60 3.35 0.07 72.58 09:25:01 1 20.50 0.00 7.68 4.18 0.07 67.57 09:25:01 2 20.18 0.00 7.63 8.51 0.07 63.61 09:25:01 3 26.11 0.00 9.62 5.59 0.08 58.59 09:26:01 all 42.16 0.00 4.90 1.61 0.08 51.25 09:26:01 0 45.37 0.00 5.35 3.61 0.08 45.59 09:26:01 1 40.79 0.00 4.61 0.72 0.08 53.80 09:26:01 2 39.92 0.00 4.76 1.20 0.08 54.03 09:26:01 3 42.58 0.00 4.88 0.87 0.08 51.59 09:27:01 all 21.47 0.00 3.25 0.85 0.05 74.38 09:27:01 0 26.14 0.00 4.49 1.35 0.05 67.97 09:27:01 1 15.79 0.00 2.37 0.05 0.03 81.76 09:27:01 2 21.77 0.00 3.37 0.03 0.05 74.77 09:27:01 3 22.17 0.00 2.79 1.97 0.05 73.02 09:28:01 all 18.83 0.00 1.52 5.15 0.05 74.45 09:28:01 0 32.44 0.00 1.91 2.04 0.07 63.55 09:28:01 1 6.09 0.00 1.09 4.64 0.03 88.15 09:28:01 2 12.83 0.00 1.44 5.58 0.05 80.11 09:28:01 3 23.90 0.00 1.67 8.36 0.05 66.02 09:29:01 all 24.26 0.00 1.22 3.21 0.05 71.26 09:29:01 0 26.45 0.00 1.19 2.27 0.07 70.02 09:29:01 1 11.72 0.00 1.07 2.17 0.03 85.01 09:29:01 2 44.99 0.00 1.17 1.61 0.07 52.17 09:29:01 3 13.94 0.00 1.44 6.80 0.05 77.77 Average: all 23.31 0.00 3.42 3.68 0.06 69.53 Average: 0 28.21 0.00 3.46 2.67 0.06 65.59 Average: 1 17.05 0.00 3.17 2.79 0.05 76.93 Average: 2 22.21 0.00 3.21 4.44 0.06 70.08 Average: 3 25.77 0.00 3.82 4.81 0.06 65.53