---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-942 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 8.3G 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 563 206 0 3173 3097 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:c3:5e:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fec3:5ead/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:a9:32:03 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-942) 02/22/25 _x86_64_ (4 CPU) 09:42:06 LINUX RESTART (4 CPU) 09:43:03 tps rtps wtps bread/s bwrtn/s 09:44:01 166.02 13.36 152.66 2330.77 50440.27 09:45:01 246.33 16.92 229.40 953.66 48821.59 09:46:01 125.24 66.19 59.05 3706.10 12786.14 Average: 179.35 32.37 146.98 2330.09 37202.20 09:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 319268 3325336 3719384 92.09 78404 3033532 1108496 21.79 619176 2832844 288280 09:45:01 544364 3292188 3494288 86.52 132788 2687188 1527568 30.03 903336 2283512 252768 09:46:01 224164 3153792 3814488 94.45 135464 2823628 1095348 21.53 1102000 2364940 7736 Average: 362599 3257105 3676053 91.02 115552 2848116 1243804 24.45 874837 2493765 182928 09:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 690.90 382.59 6923.91 34.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.41 2.41 0.23 0.23 0.00 0.00 0.00 0.00 09:45:01 ens3 593.27 482.24 3437.47 55.12 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 87.10 143.10 15.00 1018.63 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 4.43 4.43 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 454.46 335.46 3419.68 373.03 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 Average: lo 2.35 2.35 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-942) 02/22/25 _x86_64_ (4 CPU) 09:42:06 LINUX RESTART (4 CPU) 09:43:03 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 21.42 0.00 3.91 4.23 0.06 70.38 09:44:01 0 8.91 0.00 3.40 9.39 0.03 78.26 09:44:01 1 30.05 0.00 4.29 1.16 0.07 64.42 09:44:01 2 34.96 0.00 4.23 3.95 0.07 56.79 09:44:01 3 11.64 0.00 3.73 2.43 0.07 82.13 09:45:01 all 24.27 0.00 6.12 7.28 0.10 62.23 09:45:01 0 24.10 0.00 5.55 5.50 0.10 64.74 09:45:01 1 23.36 0.00 6.34 6.78 0.08 63.43 09:45:01 2 24.94 0.00 6.46 12.70 0.12 55.79 09:45:01 3 24.69 0.00 6.09 4.17 0.10 64.95 09:46:01 all 16.85 0.00 3.48 2.59 0.07 77.02 09:46:01 0 14.63 0.00 3.25 3.96 0.05 78.11 09:46:01 1 24.38 0.00 3.75 3.04 0.08 68.74 09:46:01 2 14.22 0.00 3.54 1.44 0.05 80.74 09:46:01 3 14.17 0.00 3.35 1.90 0.07 80.51 Average: all 20.83 0.00 4.51 4.70 0.08 69.88 Average: 0 15.96 0.00 4.08 6.25 0.06 73.65 Average: 1 25.89 0.00 4.80 3.69 0.08 65.54 Average: 2 24.59 0.00 4.74 6.04 0.08 64.54 Average: 3 16.88 0.00 4.40 2.83 0.08 75.81