---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3800 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 446 449 0 3047 3214 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:7d:cc:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe7d:cc23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:d9:95:ba 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-3800) 02/07/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 172.79 69.22 103.57 5621.73 42284.44 06:08:01 230.73 106.67 124.06 5489.09 24568.84 06:09:01 142.98 29.45 113.53 1962.09 44895.15 06:10:01 51.94 38.31 13.63 2261.36 6474.79 Average: 149.61 60.91 88.70 3833.41 29557.08 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1672076 3359060 2366576 58.60 52572 1789664 884332 17.38 543532 1644032 160084 06:08:01 971304 3360844 3067348 75.95 79140 2437160 1047664 20.59 804792 2023188 175208 06:09:01 741268 3342736 3297384 81.65 109824 2595240 1076524 21.16 845500 2182460 91308 06:10:01 277696 3027612 3760956 93.12 117524 2735384 1194216 23.47 1534976 1954968 512 Average: 915586 3272563 3123066 77.33 89765 2389362 1050684 20.65 932200 1951162 106778 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 ens3 376.59 249.91 1519.41 67.72 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 421.60 318.20 1199.06 30.38 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 165.97 162.17 1207.43 12.63 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:10:01 ens3 155.89 96.28 1091.61 30.09 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 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 280.00 206.64 1254.37 35.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3800) 02/07/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.45 0.00 2.33 4.94 0.06 73.23 06:07:01 0 26.70 0.00 2.33 9.07 0.08 61.81 06:07:01 1 14.79 0.00 1.94 2.16 0.05 81.06 06:07:01 2 15.79 0.00 2.86 3.66 0.07 77.61 06:07:01 3 20.52 0.00 2.16 4.87 0.07 72.38 06:08:01 all 15.81 0.86 2.82 8.80 0.07 71.64 06:08:01 0 8.99 0.00 2.76 10.37 0.07 77.81 06:08:01 1 8.33 0.00 1.77 5.05 0.03 84.81 06:08:01 2 10.63 0.02 2.66 10.63 0.08 75.98 06:08:01 3 35.41 3.42 4.09 9.17 0.10 47.80 06:09:01 all 71.59 0.00 8.97 1.56 0.15 17.73 06:09:01 0 71.57 0.00 8.77 2.27 0.14 17.26 06:09:01 1 70.89 0.00 8.74 2.15 0.14 18.09 06:09:01 2 71.65 0.00 8.84 0.61 0.15 18.76 06:09:01 3 72.24 0.00 9.56 1.25 0.15 16.80 06:10:01 all 23.23 0.00 2.45 0.92 0.06 73.34 06:10:01 0 20.36 0.00 2.65 1.27 0.05 75.67 06:10:01 1 25.32 0.00 2.38 1.34 0.07 70.90 06:10:01 2 23.78 0.00 2.24 0.55 0.07 73.36 06:10:01 3 23.44 0.00 2.51 0.54 0.07 73.44 Average: all 32.42 0.22 4.13 4.06 0.08 59.09 Average: 0 31.81 0.00 4.12 5.75 0.08 58.23 Average: 1 29.67 0.00 3.69 2.68 0.07 63.89 Average: 2 30.38 0.00 4.14 3.87 0.09 61.51 Average: 3 37.82 0.86 4.57 3.96 0.10 52.70