---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3597 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 515 5130 0 2329 7175 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:ec:e2:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feec:e20d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:a6:25:8b 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-3597) 06/17/26 _x86_64_ (4 CPU) 09:40:45 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:02 156.51 69.39 87.12 5592.80 39979.75 09:43:01 61.02 0.12 60.90 21.83 9243.18 09:44:01 126.34 12.81 113.53 2257.25 12873.58 09:45:01 17.33 0.40 16.93 32.79 1285.97 Average: 90.42 20.76 69.66 1984.27 15872.50 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:02 5896864 7416188 2270564 27.80 37936 1661820 966692 10.49 582044 1519404 59192 09:43:01 5544252 7356376 2623176 32.12 57124 1920620 1005276 10.91 658148 1765632 139668 09:44:01 5248416 7334252 2919012 35.74 69724 2168420 1054284 11.44 862396 1828188 7344 09:45:01 5285560 7375608 2881868 35.28 71384 2170512 1007872 10.94 827704 1824824 10176 Average: 5493773 7370606 2673655 32.74 59042 1980343 1008531 10.94 732573 1734512 54095 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:02 ens3 339.36 200.53 1089.54 64.58 0.00 0.00 0.00 0.00 09:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 73.92 60.85 790.40 6.52 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 ens3 196.00 164.83 699.29 782.60 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 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 09:45:01 ens3 11.38 10.88 8.93 4.97 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 155.50 109.47 646.42 215.55 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 2.01 2.01 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3597) 06/17/26 _x86_64_ (4 CPU) 09:40:45 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:02 all 19.80 0.00 2.82 4.57 1.28 71.54 09:42:02 0 19.84 0.00 2.07 4.66 1.57 71.85 09:42:02 1 13.26 0.00 1.49 3.39 0.80 81.06 09:42:02 2 22.87 0.00 4.90 4.01 1.40 66.82 09:42:02 3 23.19 0.00 2.84 6.22 1.32 66.43 09:43:01 all 19.12 0.00 1.20 1.65 0.98 77.05 09:43:01 0 6.93 0.00 0.71 1.44 1.11 89.81 09:43:01 1 20.78 0.00 1.47 0.14 0.88 76.73 09:43:01 2 12.47 0.00 0.79 4.40 0.73 81.61 09:43:01 3 36.39 0.00 1.80 0.61 1.22 59.98 09:44:01 all 20.33 0.00 2.28 3.14 1.07 73.18 09:44:01 0 9.74 0.00 1.35 1.50 0.88 86.53 09:44:01 1 14.84 0.00 2.34 6.93 0.82 75.07 09:44:01 2 33.90 0.00 2.59 2.77 1.50 59.23 09:44:01 3 22.84 0.00 2.85 1.38 1.05 71.87 09:45:01 all 15.96 0.00 0.86 0.51 0.79 81.89 09:45:01 0 0.37 0.00 0.33 0.86 0.55 97.89 09:45:01 1 7.69 0.00 0.48 1.03 0.60 90.21 09:45:01 2 30.18 0.00 1.68 0.05 0.97 67.12 09:45:01 3 25.71 0.00 0.95 0.07 1.06 72.21 Average: all 18.80 0.00 1.79 2.47 1.03 75.92 Average: 0 9.23 0.00 1.12 2.12 1.03 86.50 Average: 1 14.10 0.00 1.44 2.87 0.77 80.81 Average: 2 24.90 0.00 2.50 2.80 1.15 68.66 Average: 3 26.99 0.00 2.11 2.08 1.16 67.66