---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1335 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: 2800.022 BogoMIPS: 5600.04 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 13G 7.1G 64% / 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 465 322 0 3155 3195 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:93:52:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe93:5279/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:51:92:53 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-1335) 04/11/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 153.02 83.64 69.39 6560.91 41118.90 14:25:01 190.60 26.06 164.54 3308.25 83220.46 14:26:01 305.92 92.58 213.33 12319.41 69952.21 14:27:01 166.72 55.62 111.10 3729.78 12422.06 Average: 204.12 64.63 139.49 6492.32 51551.75 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1670188 3305868 2368464 58.64 41972 1755200 975628 19.18 622520 1578744 99152 14:25:01 118360 3332624 3920292 97.07 95108 3196276 1104348 21.71 505196 3117600 236524 14:26:01 355284 3328832 3683368 91.20 133344 2908660 1217300 23.93 596596 2776104 3556 14:27:01 494608 3338396 3544044 87.75 146216 2773024 917452 18.03 710076 2531080 51972 Average: 659610 3326430 3379042 83.67 104160 2658290 1053682 20.71 608597 2500882 97801 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 345.79 215.85 1427.08 59.44 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 359.12 157.51 11852.84 18.56 0.00 0.00 0.00 0.00 14:25:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 538.84 421.91 3976.95 29.09 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 267.67 193.87 1923.41 22.66 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.93 247.65 4766.73 32.49 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1335) 04/11/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.88 0.00 2.08 4.47 0.05 76.51 14:24:02 0 15.86 0.00 2.39 3.96 0.03 77.76 14:24:02 1 18.29 0.00 2.40 7.07 0.05 72.19 14:24:02 2 12.57 0.00 1.42 0.75 0.05 85.20 14:24:02 3 20.80 0.00 2.12 6.12 0.05 70.91 14:25:01 all 23.82 0.00 4.95 3.51 0.06 67.66 14:25:01 0 27.33 0.00 4.90 4.25 0.07 63.45 14:25:01 1 12.79 0.00 3.58 7.14 0.09 76.40 14:25:01 2 13.79 0.00 4.37 1.23 0.05 80.56 14:25:01 3 41.26 0.00 6.92 1.44 0.07 50.31 14:26:01 all 19.94 0.00 5.52 7.14 0.07 67.33 14:26:01 0 16.89 0.00 5.28 4.06 0.07 73.70 14:26:01 1 25.61 0.00 5.58 8.09 0.07 60.65 14:26:01 2 21.29 0.00 7.07 11.40 0.08 60.16 14:26:01 3 15.96 0.00 4.15 5.03 0.05 74.80 14:27:01 all 28.94 0.00 4.45 3.42 0.06 63.12 14:27:01 0 28.58 0.00 4.21 2.99 0.07 64.15 14:27:01 1 27.05 0.00 4.63 4.81 0.07 63.44 14:27:01 2 30.74 0.00 4.78 2.02 0.07 62.39 14:27:01 3 29.40 0.00 4.20 3.83 0.07 62.51 Average: all 22.38 0.00 4.24 4.64 0.06 68.67 Average: 0 22.13 0.00 4.19 3.81 0.06 69.81 Average: 1 20.98 0.00 4.05 6.78 0.07 68.13 Average: 2 19.63 0.00 4.41 3.86 0.06 72.04 Average: 3 26.79 0.00 4.33 4.12 0.06 64.70