---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4388 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 7.8G 60% / 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 460 1913 0 1569 3227 Swap: 1023 1 1022 ---> 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:b9:a4:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb9:a44c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:23:7c:d3 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-4388) 03/12/24 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 138.73 75.29 63.44 5686.25 42906.73 15:33:01 128.22 14.96 113.26 2273.40 51673.36 15:34:01 288.80 133.22 155.58 8064.78 77531.49 15:35:01 52.49 26.48 26.01 1355.51 1625.20 Average: 152.06 62.49 89.58 4344.97 43436.30 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1563872 3294848 2474788 61.28 43368 1845028 967304 19.01 652608 1645760 131396 15:33:01 108596 3312824 3930064 97.31 74172 3237220 1134464 22.30 642684 3019484 261460 15:34:01 2117076 3370460 1921584 47.58 117288 1290060 1030824 20.26 605240 1130764 1368 15:35:01 1953332 3274876 2085328 51.63 120104 1352412 1026136 20.17 832080 1061800 432 Average: 1435719 3313252 2602941 64.45 88733 1931180 1039682 20.44 683153 1714452 98664 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 476.92 325.61 1973.75 67.68 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:33:01 ens3 406.56 154.39 13467.11 19.90 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 15:34:01 ens3 132.02 109.51 267.61 248.81 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 89.49 163.31 20.22 1164.28 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 276.25 188.20 3932.82 375.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4388) 03/12/24 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 20.97 0.00 2.34 4.09 0.09 72.51 15:32:01 0 18.49 0.00 2.45 4.69 0.10 74.27 15:32:01 1 17.57 0.00 2.04 2.09 0.05 78.24 15:32:01 2 38.24 0.00 3.41 2.16 0.18 56.01 15:32:01 3 9.57 0.00 1.44 7.43 0.05 81.52 15:33:01 all 21.95 0.00 3.29 2.76 0.09 71.90 15:33:01 0 35.48 0.00 3.48 2.91 0.08 58.05 15:33:01 1 26.70 0.00 3.73 2.59 0.10 66.88 15:33:01 2 17.64 0.00 3.06 1.71 0.10 77.49 15:33:01 3 7.97 0.00 2.97 3.83 0.05 85.18 15:34:01 all 30.39 0.00 12.62 6.85 0.15 50.00 15:34:01 0 29.73 0.00 12.11 11.11 0.17 46.89 15:34:01 1 26.74 0.00 12.75 4.25 0.12 56.14 15:34:01 2 32.55 0.00 11.60 8.00 0.19 47.66 15:34:01 3 32.55 0.00 13.99 4.00 0.13 49.33 15:35:01 all 23.95 0.00 0.92 1.21 0.10 73.81 15:35:01 0 7.09 0.00 0.72 0.12 0.08 91.99 15:35:01 1 20.90 0.00 0.67 0.13 0.10 78.20 15:35:01 2 28.58 0.00 1.02 1.25 0.10 69.05 15:35:01 3 39.21 0.00 1.29 3.36 0.13 56.00 Average: all 24.30 0.00 4.78 3.72 0.11 67.09 Average: 0 22.68 0.00 4.69 4.70 0.11 67.82 Average: 1 22.96 0.00 4.78 2.26 0.09 69.91 Average: 2 29.25 0.00 4.75 3.27 0.14 62.59 Average: 3 22.31 0.00 4.90 4.66 0.09 68.03