---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3813 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 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: 3943 447 1102 0 2394 3231 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:7b:0a:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe7b:afb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:bf:17:d9 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-3813) 08/31/24 _x86_64_ (4 CPU) 05:09:31 LINUX RESTART (4 CPU) 05:10:02 tps rtps wtps bread/s bwrtn/s 05:11:01 146.42 65.92 80.49 4962.01 7785.53 05:12:01 85.99 29.21 56.77 1628.26 10048.73 05:13:01 9.13 0.02 9.12 0.13 450.99 05:14:01 49.03 11.36 37.67 759.21 4653.92 Average: 72.33 26.46 45.87 1824.29 5726.17 05:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1627416 3367940 2411236 59.70 54344 1839444 880580 17.31 558412 1667584 164296 05:12:01 1311308 3209708 2727344 67.53 61324 1983804 1030960 20.27 726540 1802356 4852 05:13:01 1303696 3208964 2734956 67.72 63144 1987992 1030960 20.27 729488 1805836 1664 05:14:01 799272 2864972 3239380 80.21 67032 2139628 1301016 25.57 1139004 1888528 7028 Average: 1260423 3162896 2778229 68.79 61461 1987717 1060879 20.85 788361 1791076 44460 05:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 ens3 380.14 241.89 1492.73 69.58 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:12:01 ens3 137.21 134.11 781.10 24.57 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:13:01 ens3 55.84 80.90 60.57 12.94 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 ens3 337.95 381.16 2089.29 60.43 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.50 1.50 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 227.15 209.39 1104.34 41.77 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 1.01 1.01 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3813) 08/31/24 _x86_64_ (4 CPU) 05:09:31 LINUX RESTART (4 CPU) 05:10:02 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.77 0.00 1.93 4.00 0.06 73.25 05:11:01 0 13.05 0.00 1.73 7.25 0.05 77.92 05:11:01 1 23.95 0.00 2.00 4.21 0.05 69.79 05:11:01 2 8.94 0.00 1.40 2.78 0.08 86.81 05:11:01 3 37.31 0.00 2.54 1.75 0.07 58.33 05:12:01 all 13.71 0.00 0.79 1.84 0.05 83.61 05:12:01 0 10.29 0.00 0.48 2.71 0.03 86.49 05:12:01 1 21.38 0.00 0.98 0.90 0.05 76.68 05:12:01 2 10.17 0.00 1.04 2.18 0.05 86.56 05:12:01 3 13.02 0.00 0.65 1.57 0.03 84.73 05:13:01 all 4.21 0.00 0.23 0.03 0.03 95.50 05:13:01 0 6.44 0.00 0.08 0.10 0.02 93.36 05:13:01 1 2.54 0.00 0.05 0.00 0.02 97.39 05:13:01 2 5.00 0.00 0.52 0.00 0.05 94.43 05:13:01 3 2.86 0.00 0.27 0.02 0.03 96.82 05:14:01 all 28.99 0.00 1.26 0.56 0.07 69.13 05:14:01 0 28.80 0.00 0.95 0.57 0.07 69.61 05:14:01 1 27.15 0.00 1.22 0.49 0.08 71.06 05:14:01 2 31.80 0.00 1.40 0.35 0.07 66.38 05:14:01 3 28.22 0.00 1.44 0.83 0.07 69.44 Average: all 16.89 0.00 1.05 1.60 0.05 80.42 Average: 0 14.65 0.00 0.81 2.64 0.04 81.86 Average: 1 18.68 0.00 1.06 1.38 0.05 78.83 Average: 2 13.97 0.00 1.09 1.33 0.06 83.56 Average: 3 20.26 0.00 1.22 1.04 0.05 77.43