---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-452 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 9.0G 54% / 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 457 417 0 3068 3210 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ec:23:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:feec:23aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:21:34:22 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-452) 05/07/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 171.29 69.21 102.08 5603.07 41392.32 10:21:01 138.14 12.65 125.50 2271.35 26918.05 10:22:01 307.05 4.01 303.03 63.82 77659.69 10:23:01 328.37 284.68 43.69 29118.45 30508.73 10:24:01 21.76 17.86 3.90 904.25 267.96 Average: 192.88 76.98 115.90 7519.46 35369.78 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1556588 3280804 2482064 61.46 50404 1827368 957028 18.81 648208 1648792 208388 10:21:01 909696 3256536 3128956 77.48 65972 2415772 1261020 24.79 766892 2135036 65964 10:22:01 176328 3213000 3862324 95.63 93220 3077176 1305700 25.67 1004152 2629064 316024 10:23:01 568964 3340516 3469688 85.91 99172 2799712 998352 19.62 1179736 2051300 6280 10:24:01 522512 3317688 3516140 87.06 99740 2826888 937828 18.43 1945056 1340528 944 Average: 746818 3281709 3291834 81.51 81702 2589383 1091986 21.47 1108809 1960944 119520 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 332.51 231.91 1446.80 65.89 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:21:01 ens3 871.45 609.30 6102.26 48.04 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 576.97 474.78 5834.42 34.04 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.36 1.36 0.11 0.11 0.00 0.00 0.00 0.00 10:23:01 ens3 436.69 783.95 30.89 6309.99 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 ens3 536.53 775.27 39.23 6225.96 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 551.21 574.33 2699.93 2523.92 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-452) 05/07/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 17.72 0.00 2.36 5.16 0.05 74.72 10:20:01 0 10.33 0.00 1.72 4.09 0.03 83.83 10:20:01 1 6.76 0.00 2.67 7.27 0.03 83.27 10:20:01 2 21.52 0.00 1.77 2.62 0.07 74.02 10:20:01 3 32.25 0.00 3.22 6.66 0.07 57.80 10:21:01 all 14.04 0.00 2.28 3.84 0.05 79.78 10:21:01 0 10.07 0.00 1.80 1.87 0.03 86.22 10:21:01 1 9.85 0.00 2.59 5.25 0.05 82.26 10:21:01 2 4.91 0.00 1.63 4.29 0.03 89.14 10:21:01 3 31.48 0.00 3.11 3.95 0.10 61.36 10:22:01 all 13.43 0.00 4.42 8.82 0.07 73.27 10:22:01 0 6.57 0.00 3.44 8.79 0.05 81.15 10:22:01 1 13.42 0.00 6.37 13.34 0.07 66.80 10:22:01 2 26.11 0.00 3.85 2.35 0.08 67.61 10:22:01 3 7.58 0.00 3.99 10.82 0.07 77.54 10:23:01 all 31.33 0.00 2.29 8.35 0.09 57.94 10:23:01 0 27.90 0.00 2.12 10.01 0.09 59.89 10:23:01 1 24.58 0.00 1.48 5.20 0.07 68.67 10:23:01 2 29.95 0.00 1.89 9.18 0.10 58.87 10:23:01 3 42.87 0.00 3.66 8.99 0.10 44.38 10:24:01 all 26.53 0.00 0.97 0.36 0.08 72.06 10:24:01 0 24.18 0.00 0.77 0.17 0.07 74.82 10:24:01 1 25.41 0.00 0.91 0.17 0.08 73.43 10:24:01 2 29.44 0.00 1.05 1.05 0.08 68.37 10:24:01 3 27.07 0.00 1.17 0.08 0.08 71.60 Average: all 20.57 0.00 2.46 5.29 0.07 71.61 Average: 0 15.76 0.00 1.97 4.96 0.05 77.26 Average: 1 15.96 0.00 2.81 6.25 0.06 74.93 Average: 2 22.36 0.00 2.04 3.88 0.07 71.65 Average: 3 28.20 0.00 3.03 6.08 0.08 62.60