---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-388 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 11G 9.1G 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 468 167 0 3307 3191 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:ab:9d:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feab:9dfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:db:8d:92 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-388) 04/01/24 _x86_64_ (4 CPU) 23:24:48 LINUX RESTART (4 CPU) 23:25:01 tps rtps wtps bread/s bwrtn/s 23:26:03 146.11 80.64 65.47 6472.25 40374.09 23:27:01 52.34 3.40 48.94 122.05 7887.61 23:28:01 177.62 12.61 165.01 2283.75 40465.79 23:29:01 167.18 62.50 104.68 5491.90 23862.05 Average: 136.51 40.09 96.42 3621.73 28317.42 23:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:26:03 1683228 3291408 2355424 58.32 40760 1729996 971240 19.09 630524 1559308 84688 23:27:01 1564728 3303536 2473924 61.26 53916 1839244 950460 18.68 619048 1672028 28404 23:28:01 385784 3266560 3652868 90.45 82436 2899628 1256928 24.71 739740 2637728 19552 23:29:01 169180 3249136 3869472 95.81 97872 3067440 995036 19.56 827596 2753512 29572 Average: 950730 3277660 3087922 76.46 68746 2384077 1043416 20.51 704227 2155644 40554 23:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:26:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:03 ens3 287.40 202.75 1347.51 62.70 0.00 0.00 0.00 0.00 23:27:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 ens3 21.24 20.15 229.83 2.90 0.00 0.00 0.00 0.00 23:28:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 455.51 248.49 4313.95 21.69 0.00 0.00 0.00 0.00 23:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 246.57 198.40 1603.81 25.84 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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: ens3 254.62 168.69 1887.58 28.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-388) 04/01/24 _x86_64_ (4 CPU) 23:24:48 LINUX RESTART (4 CPU) 23:25:01 CPU %user %nice %system %iowait %steal %idle 23:26:03 all 17.33 0.00 2.19 4.33 0.07 76.09 23:26:03 0 27.64 0.00 2.09 2.19 0.08 67.99 23:26:03 1 7.95 0.00 1.44 8.01 0.05 82.55 23:26:03 2 10.38 0.00 3.11 4.10 0.08 82.33 23:26:03 3 23.35 0.00 2.09 3.01 0.07 71.49 23:27:01 all 9.96 0.00 0.66 1.23 0.03 88.12 23:27:01 0 10.85 0.00 1.02 0.36 0.02 87.76 23:27:01 1 14.81 0.00 0.59 2.50 0.02 82.08 23:27:01 2 3.06 0.00 0.45 1.90 0.02 94.57 23:27:01 3 11.18 0.00 0.60 0.16 0.03 88.02 23:28:01 all 13.90 0.00 3.26 4.36 0.06 78.43 23:28:01 0 7.92 0.00 2.35 0.59 0.07 89.08 23:28:01 1 18.85 0.00 3.99 5.77 0.07 71.32 23:28:01 2 18.12 0.00 3.01 1.11 0.05 77.70 23:28:01 3 10.68 0.00 3.67 9.99 0.07 75.60 23:29:01 all 17.52 0.00 2.01 4.55 0.06 75.87 23:29:01 0 30.24 0.00 3.52 2.39 0.07 63.79 23:29:01 1 18.49 0.00 2.09 9.31 0.05 70.07 23:29:01 2 12.95 0.00 1.44 4.84 0.07 80.71 23:29:01 3 8.38 0.00 1.00 1.67 0.03 88.92 Average: all 14.71 0.00 2.04 3.63 0.05 79.57 Average: 0 19.24 0.00 2.25 1.39 0.06 77.06 Average: 1 15.02 0.00 2.04 6.43 0.05 76.46 Average: 2 11.16 0.00 2.01 2.99 0.05 83.78 Average: 3 13.42 0.00 1.84 3.71 0.05 80.97