---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2514 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 12G 8.2G 58% / 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 542 872 0 2528 3118 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:b0:c3:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:feb0:c379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:e0:87:ca 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-2514) 01/22/25 _x86_64_ (4 CPU) 14:10:43 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 172.14 69.04 103.10 5604.27 41688.80 14:13:01 243.75 18.65 225.10 2328.85 82441.84 14:14:01 162.60 94.97 67.63 5762.61 38522.63 Average: 192.84 60.88 131.95 4564.94 54221.59 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1704364 3381488 2334288 57.80 50908 1780944 858580 16.88 517588 1637364 154996 14:13:01 177396 2900188 3861256 95.61 119204 2640540 1920516 37.75 1126052 2390096 193536 14:14:01 918448 3168864 3120204 77.26 124316 2187820 1054792 20.73 949200 1856716 7544 Average: 933403 3150180 3105249 76.89 98143 2203101 1277963 25.12 864280 1961392 118692 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 379.15 263.04 1438.70 70.28 0.00 0.00 0.00 0.00 14:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 534.66 345.72 8093.15 31.50 0.00 0.00 0.00 0.00 14:13:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 91.30 146.97 14.51 1076.14 0.00 0.00 0.00 0.00 14:14:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.06 251.92 3182.76 392.62 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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-2514) 01/22/25 _x86_64_ (4 CPU) 14:10:43 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 18.12 0.00 2.21 5.32 0.07 74.28 14:12:01 0 41.71 0.00 2.92 2.99 0.10 52.28 14:12:01 1 12.02 0.00 1.57 1.62 0.03 84.76 14:12:01 2 8.97 0.00 1.73 6.53 0.08 82.69 14:12:01 3 9.72 0.00 2.59 10.19 0.07 77.44 14:13:01 all 34.25 0.00 6.49 4.21 0.11 54.94 14:13:01 0 51.33 0.00 6.68 1.70 0.10 40.19 14:13:01 1 27.93 0.00 5.59 3.66 0.08 62.74 14:13:01 2 30.81 0.00 7.63 3.83 0.10 57.62 14:13:01 3 26.87 0.00 6.09 7.66 0.10 59.28 14:14:01 all 51.93 0.00 5.52 2.88 0.11 39.57 14:14:01 0 50.58 0.00 5.34 2.59 0.10 41.39 14:14:01 1 47.38 0.00 5.60 4.10 0.10 42.82 14:14:01 2 50.25 0.00 5.67 2.08 0.10 41.89 14:14:01 3 59.50 0.00 5.46 2.74 0.12 32.18 Average: all 34.75 0.00 4.73 4.14 0.09 56.28 Average: 0 47.86 0.00 4.98 2.43 0.10 44.64 Average: 1 29.07 0.00 4.25 3.12 0.07 63.49 Average: 2 30.01 0.00 5.00 4.15 0.10 60.74 Average: 3 32.06 0.00 4.71 6.86 0.10 56.28