---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5786 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: 2800.000 BogoMIPS: 5600.00 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 7.7G 61% / 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 443 112 0 3388 3217 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:bc:a4:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:febc:a4af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:af:3f:8e 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-5786) 09/23/24 _x86_64_ (4 CPU) 12:23:40 LINUX RESTART (4 CPU) 12:24:01 tps rtps wtps bread/s bwrtn/s 12:25:01 183.85 84.12 99.73 6595.30 41638.68 12:26:01 244.31 28.80 215.51 5632.65 109399.97 12:27:01 202.37 73.50 128.86 7742.31 30854.59 Average: 210.18 62.14 148.04 6656.64 60636.50 12:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 1701368 3393180 2337284 57.87 52544 1793632 862124 16.95 526912 1627688 146248 12:26:01 108508 3345664 3930144 97.31 122048 3154568 1096032 21.54 549752 3043116 252708 12:27:01 183012 3335884 3855640 95.47 148864 3006472 925264 18.19 538312 2944108 18496 Average: 664296 3358243 3374356 83.55 107819 2651557 961140 18.89 538325 2538304 139151 12:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 ens3 400.45 267.99 1432.03 70.66 0.00 0.00 0.00 0.00 12:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 1630.45 809.96 14532.88 70.47 0.00 0.00 0.00 0.00 12:26:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 51.37 39.28 147.84 11.26 0.00 0.00 0.00 0.00 12:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 694.20 372.46 5371.93 50.80 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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-5786) 09/23/24 _x86_64_ (4 CPU) 12:23:40 LINUX RESTART (4 CPU) 12:24:01 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 18.00 0.00 2.40 5.55 0.05 74.00 12:25:01 0 18.32 0.00 3.65 8.51 0.05 69.46 12:25:01 1 9.96 0.00 1.59 4.87 0.03 83.54 12:25:01 2 23.67 0.00 2.69 6.64 0.08 66.92 12:25:01 3 20.05 0.00 1.69 2.16 0.05 76.04 12:26:01 all 24.22 0.00 7.44 4.00 0.07 64.27 12:26:01 0 25.24 0.00 6.52 3.99 0.08 64.17 12:26:01 1 21.19 0.00 6.79 1.41 0.07 70.55 12:26:01 2 23.80 0.00 7.83 8.31 0.09 59.98 12:26:01 3 26.64 0.00 8.58 2.29 0.08 62.40 12:27:01 all 19.40 0.00 3.32 3.93 0.06 73.30 12:27:01 0 14.09 0.00 3.17 5.65 0.03 77.06 12:27:01 1 27.38 0.00 3.85 1.26 0.07 67.45 12:27:01 2 10.99 0.00 3.12 5.85 0.07 79.97 12:27:01 3 25.16 0.00 3.15 2.93 0.05 68.70 Average: all 20.52 0.00 4.37 4.49 0.06 70.55 Average: 0 19.20 0.00 4.44 6.05 0.06 70.25 Average: 1 19.49 0.00 4.07 2.52 0.06 73.86 Average: 2 19.46 0.00 4.53 6.92 0.08 69.01 Average: 3 23.94 0.00 4.46 2.47 0.06 69.07