---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4682 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: 2800.000 BogoMIPS: 5600.00 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 469 889 0 2585 3192 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:31:32:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe31:324f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:0b:6d:5f 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-4682) 06/26/24 _x86_64_ (4 CPU) 20:21:31 LINUX RESTART (4 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 150.47 66.73 83.73 4996.58 7762.75 20:24:01 285.51 31.57 253.94 4247.93 140296.69 20:25:01 177.57 35.44 142.13 3480.49 35983.34 20:26:01 96.10 47.62 48.48 3700.90 31414.06 Average: 177.54 45.25 132.29 4102.76 54070.55 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1644528 3374600 2394124 59.28 52756 1831996 869460 17.09 548740 1665664 161308 20:24:01 120896 3295908 3917756 97.01 119580 3142196 1215656 23.90 640984 2988000 49440 20:25:01 756784 3233592 3281868 81.26 161940 2417536 1534520 30.16 1122528 1882640 307516 20:26:01 1361204 3328352 2677448 66.30 165536 1921580 1079560 21.22 736172 1684536 240 Average: 970853 3308113 3067799 75.96 124953 2328327 1174799 23.09 762106 2055210 129626 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:23:01 ens3 407.49 278.21 1575.63 72.96 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 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:24:01 ens3 714.74 405.46 15347.46 32.87 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 320.53 257.92 1833.52 23.64 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 lo 1.63 1.63 0.13 0.13 0.00 0.00 0.00 0.00 20:26:01 ens3 13.80 8.78 11.23 12.00 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 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 364.00 237.44 4706.58 35.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4682) 06/26/24 _x86_64_ (4 CPU) 20:21:31 LINUX RESTART (4 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 20.56 0.00 2.06 4.44 0.06 72.88 20:23:01 0 6.24 0.00 1.57 11.94 0.05 80.20 20:23:01 1 12.46 0.00 1.34 1.09 0.03 85.08 20:23:01 2 26.97 0.00 2.31 2.75 0.07 67.91 20:23:01 3 36.48 0.00 3.04 2.00 0.08 58.40 20:24:01 all 25.19 0.00 9.07 5.11 0.08 60.56 20:24:01 0 19.88 0.00 8.27 7.93 0.07 63.85 20:24:01 1 21.13 0.00 10.14 3.14 0.08 65.49 20:24:01 2 35.43 0.00 9.33 7.51 0.09 47.65 20:24:01 3 24.37 0.00 8.50 1.83 0.07 65.24 20:25:01 all 54.84 0.00 8.17 3.25 0.10 33.64 20:25:01 0 52.93 0.00 8.03 1.74 0.10 37.20 20:25:01 1 57.21 0.00 7.67 2.89 0.10 32.13 20:25:01 2 53.94 0.00 8.41 3.90 0.10 33.64 20:25:01 3 55.25 0.00 8.58 4.48 0.10 31.59 20:26:01 all 41.48 0.00 6.98 1.76 0.10 49.68 20:26:01 0 39.60 0.00 6.09 2.31 0.08 51.92 20:26:01 1 41.06 0.00 7.20 1.95 0.08 49.71 20:26:01 2 45.13 0.00 7.52 1.45 0.10 45.80 20:26:01 3 40.17 0.00 7.10 1.34 0.10 51.28 Average: all 35.56 0.00 6.57 3.63 0.08 54.15 Average: 0 29.78 0.00 6.00 5.95 0.08 58.20 Average: 1 33.00 0.00 6.59 2.27 0.08 58.06 Average: 2 40.40 0.00 6.89 3.89 0.09 48.73 Average: 3 39.12 0.00 6.80 2.41 0.09 51.58