---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6219 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 11G 8.5G 57% / 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 474 328 0 3141 3187 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:be:57:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:febe:5703/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:10:62:72 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-6219) 09/28/24 _x86_64_ (4 CPU) 12:36:58 LINUX RESTART (4 CPU) 12:37:01 tps rtps wtps bread/s bwrtn/s 12:38:01 208.93 120.95 87.99 8442.19 40263.84 12:39:01 187.20 28.08 159.11 3223.01 64679.08 12:40:01 170.15 44.09 126.06 4768.41 35180.00 Average: 188.76 64.35 124.41 5476.24 46720.61 12:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 1737856 3296672 2300796 56.97 38876 1683260 942220 18.52 602188 1534304 76260 12:39:01 425192 3319460 3613460 89.47 85552 2908668 1064352 20.92 622764 2716720 25724 12:40:01 447580 3317104 3591072 88.92 150688 2746232 937768 18.43 725464 2515220 16828 Average: 870209 3311079 3168443 78.45 91705 2446053 981447 19.29 650139 2255415 39604 12:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 ens3 360.24 223.58 1173.69 66.63 0.00 0.00 0.00 0.00 12:38:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 807.95 469.92 7129.86 45.66 0.00 0.00 0.00 0.00 12:39:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 636.59 267.24 2151.91 42.53 0.00 0.00 0.00 0.00 12:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 601.74 320.35 3487.78 51.60 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 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-6219) 09/28/24 _x86_64_ (4 CPU) 12:36:58 LINUX RESTART (4 CPU) 12:37:01 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 14.33 0.00 2.12 6.88 0.05 76.62 12:38:01 0 5.89 0.00 1.49 7.41 0.03 85.19 12:38:01 1 17.52 0.00 1.61 3.51 0.05 77.31 12:38:01 2 9.00 0.00 2.86 12.27 0.08 75.79 12:38:01 3 24.92 0.00 2.51 4.32 0.05 68.19 12:39:01 all 21.63 0.00 4.14 4.26 0.07 69.90 12:39:01 0 5.71 0.00 3.32 6.90 0.05 84.02 12:39:01 1 29.44 0.00 5.73 1.52 0.07 63.24 12:39:01 2 29.24 0.00 3.73 6.12 0.08 60.82 12:39:01 3 22.17 0.00 3.78 2.46 0.07 71.52 12:40:01 all 19.29 0.00 4.89 4.50 0.09 71.23 12:40:01 0 15.65 0.00 5.52 5.52 0.08 73.23 12:40:01 1 17.36 0.00 4.18 3.48 0.10 74.88 12:40:01 2 19.77 0.00 4.31 6.62 0.08 69.22 12:40:01 3 24.36 0.00 5.54 2.41 0.10 67.58 Average: all 18.41 0.00 3.71 5.21 0.07 72.59 Average: 0 9.07 0.00 3.43 6.61 0.06 80.83 Average: 1 21.44 0.00 3.84 2.84 0.07 71.81 Average: 2 19.31 0.00 3.63 8.34 0.08 68.62 Average: 3 23.82 0.00 3.94 3.07 0.07 69.09