---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7821 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 9.9G 9.4G 52% / 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 514 227 0 3202 3146 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:93:42:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe93:423e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:73:08:f7 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-7821) 10/16/24 _x86_64_ (4 CPU) 10:47:35 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 167.72 66.82 100.90 4985.17 42449.34 10:50:01 123.71 12.41 111.30 2242.03 24317.95 10:51:01 125.16 0.38 124.78 29.33 24191.57 Average: 138.87 26.54 112.33 2418.84 30319.62 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1663608 3369168 2375044 58.81 53276 1807588 875440 17.21 553784 1640804 138132 10:50:01 592072 3216596 3446580 85.34 76900 2650300 1286964 25.30 854364 2318968 293292 10:51:01 269124 3255356 3769528 93.34 96176 2947760 985660 19.38 1365164 2086620 16588 Average: 841601 3280373 3197051 79.16 75451 2468549 1049355 20.63 924437 2015464 149337 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:49:01 ens3 409.92 253.94 1452.99 68.63 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 ens3 485.57 257.26 3245.14 27.75 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 10:51:01 ens3 97.07 180.95 20.82 1274.31 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 330.85 230.72 1572.98 456.90 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-7821) 10/16/24 _x86_64_ (4 CPU) 10:47:35 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.49 0.00 2.44 5.17 0.06 72.83 10:49:01 0 37.12 0.00 2.57 2.99 0.07 57.26 10:49:01 1 8.95 0.00 1.87 9.54 0.05 79.60 10:49:01 2 9.71 0.00 1.91 3.70 0.08 84.61 10:49:01 3 22.31 0.00 3.40 4.41 0.05 69.82 10:50:01 all 18.22 0.00 3.57 3.47 0.07 74.67 10:50:01 0 26.22 0.00 3.44 2.84 0.05 67.45 10:50:01 1 11.32 0.00 3.56 7.63 0.07 77.42 10:50:01 2 12.45 0.00 3.00 1.78 0.07 82.70 10:50:01 3 22.91 0.00 4.27 1.63 0.07 71.12 10:51:01 all 20.61 0.00 2.73 2.65 0.09 73.92 10:51:01 0 15.89 0.00 1.59 0.50 0.08 81.94 10:51:01 1 24.57 0.00 1.79 2.12 0.08 71.43 10:51:01 2 28.06 0.00 4.65 2.55 0.12 64.62 10:51:01 3 13.86 0.00 2.89 5.44 0.08 77.73 Average: all 19.44 0.00 2.91 3.77 0.07 73.81 Average: 0 26.41 0.00 2.53 2.11 0.07 68.88 Average: 1 14.92 0.00 2.40 6.44 0.07 76.17 Average: 2 16.73 0.00 3.19 2.68 0.09 77.32 Average: 3 19.71 0.00 3.52 3.82 0.07 72.88