---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1948 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 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 452 1046 0 2444 3217 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:c7:81:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fec7:81db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:25:87:a5 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-1948) 05/26/24 _x86_64_ (4 CPU) 17:31:42 LINUX RESTART (4 CPU) 17:32:01 tps rtps wtps bread/s bwrtn/s 17:33:02 186.64 83.99 102.65 6581.84 41148.23 17:34:01 177.60 12.76 164.84 2289.37 24450.77 17:35:01 106.20 0.72 105.48 53.85 3530.82 Average: 156.69 32.60 124.10 2978.69 23034.32 17:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:33:02 1624256 3298168 2414396 59.78 44360 1788840 954048 18.75 637548 1603604 140612 17:34:01 1058852 3286592 2979800 73.78 75988 2282048 1258328 24.74 717188 2025852 21120 17:35:01 1095088 3316692 2943564 72.88 86568 2265432 944156 18.56 868368 1842264 22880 Average: 1259399 3300484 2779253 68.82 68972 2112107 1052177 20.68 741035 1823907 61537 17:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:33:02 ens3 363.26 242.01 1382.87 68.81 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 17:34:01 ens3 237.86 143.13 1766.51 16.83 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 17:35:01 ens3 114.75 179.96 26.75 1158.74 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 2.84 2.84 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 238.62 188.62 1054.70 417.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1948) 05/26/24 _x86_64_ (4 CPU) 17:31:42 LINUX RESTART (4 CPU) 17:32:01 CPU %user %nice %system %iowait %steal %idle 17:33:02 all 18.76 0.00 2.35 5.63 0.05 73.20 17:33:02 0 19.44 0.00 2.57 4.63 0.05 73.31 17:33:02 1 17.54 0.00 2.66 2.60 0.05 77.15 17:33:02 2 9.30 0.00 1.86 7.77 0.07 81.00 17:33:02 3 28.79 0.00 2.27 7.52 0.05 61.37 17:34:01 all 18.06 0.00 2.47 4.62 0.06 74.80 17:34:01 0 8.34 0.00 1.92 0.78 0.03 88.93 17:34:01 1 37.24 0.00 2.77 1.26 0.07 58.66 17:34:01 2 12.01 0.00 1.83 1.84 0.05 84.27 17:34:01 3 14.63 0.00 3.35 14.63 0.07 67.33 17:35:01 all 20.72 0.00 1.77 3.00 0.05 74.46 17:35:01 0 19.81 0.00 1.74 1.25 0.03 77.17 17:35:01 1 8.67 0.00 1.25 0.77 0.03 89.29 17:35:01 2 32.03 0.00 2.09 4.69 0.07 61.12 17:35:01 3 22.48 0.00 2.03 5.31 0.05 70.14 Average: all 19.19 0.00 2.19 4.42 0.05 74.15 Average: 0 15.90 0.00 2.08 2.23 0.04 79.76 Average: 1 21.04 0.00 2.22 1.54 0.05 75.15 Average: 2 17.80 0.00 1.93 4.79 0.06 75.42 Average: 3 22.02 0.00 2.54 9.11 0.06 66.27