---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1930 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: 3943 475 1105 0 2363 3185 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:ad:4c:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fead:4c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:cb:c7:7b 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-1930) 01/15/25 _x86_64_ (4 CPU) 18:56:43 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 176.45 69.14 107.32 5605.07 43832.04 18:59:02 293.09 67.00 226.08 4394.48 118538.76 19:00:01 120.12 72.16 47.96 5464.97 10832.20 Average: 197.08 69.42 127.66 5152.35 58057.12 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1632904 3376640 2405748 59.57 51476 1843572 859640 16.90 531428 1685268 157076 18:59:02 128488 3325084 3910164 96.82 113448 3127144 1091584 21.46 483052 3094964 100388 19:00:01 1157876 3256156 2880776 71.33 118188 2075560 1000164 19.66 828704 1773076 17216 Average: 973089 3319293 3065563 75.91 94371 2348759 983796 19.34 614395 2184436 91560 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 461.66 305.48 2022.61 70.81 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:59:02 ens3 410.43 187.81 13414.31 18.64 0.00 0.00 0.00 0.00 18:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:02 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 19:00:01 ens3 234.01 281.87 315.26 1528.11 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 369.49 258.18 5286.47 533.14 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: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1930) 01/15/25 _x86_64_ (4 CPU) 18:56:43 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 18.76 0.00 2.19 5.03 0.06 73.96 18:58:01 0 21.36 0.00 2.23 3.20 0.05 73.16 18:58:01 1 19.95 0.00 2.45 6.39 0.05 71.16 18:58:01 2 23.04 0.00 2.76 5.94 0.08 68.17 18:58:01 3 10.70 0.00 1.32 4.60 0.03 83.36 18:59:02 all 23.16 0.00 7.06 6.65 0.09 63.04 18:59:02 0 22.22 0.00 6.10 4.71 0.08 66.89 18:59:02 1 15.27 0.00 7.34 5.76 0.07 71.55 18:59:02 2 21.02 0.00 7.08 3.09 0.10 68.70 18:59:02 3 34.12 0.00 7.74 13.04 0.10 44.99 19:00:01 all 31.02 0.00 8.06 2.81 0.08 58.02 19:00:01 0 25.09 0.00 8.78 4.82 0.09 61.23 19:00:01 1 23.40 0.00 7.55 1.19 0.09 67.77 19:00:01 2 33.35 0.00 8.21 1.99 0.10 56.34 19:00:01 3 42.21 0.00 7.69 3.27 0.09 46.74 Average: all 24.28 0.00 5.75 4.84 0.08 65.05 Average: 0 22.88 0.00 5.69 4.24 0.07 67.12 Average: 1 19.54 0.00 5.76 4.46 0.07 70.17 Average: 2 25.78 0.00 6.00 3.69 0.10 64.44 Average: 3 28.90 0.00 5.56 6.96 0.07 58.50