---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4150 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 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 485 5199 0 2291 7213 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:27:f1:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe27:f147/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:2e:b1:13 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-4150) 06/29/25 _x86_64_ (4 CPU) 20:41:45 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 151.16 68.86 82.30 5586.80 39531.83 20:44:01 62.06 0.25 61.81 27.86 9097.15 20:45:01 70.57 19.03 51.54 1749.18 18506.25 Average: 94.60 29.38 65.22 2454.61 22378.41 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5882304 7392084 2285124 27.98 35980 1654860 1019940 11.07 604436 1513232 55588 20:44:01 5604180 7374984 2563248 31.38 57000 1879604 1025632 11.13 638380 1726780 113608 20:45:01 5318164 7375364 2849264 34.89 62212 2155600 1008376 10.94 838712 1801404 23552 Average: 5601549 7380811 2565879 31.42 51731 1896688 1017983 11.05 693843 1680472 64249 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 ens3 388.99 214.73 1046.58 64.78 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 51.52 40.13 656.35 5.30 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 139.81 96.67 506.65 12.84 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 193.44 117.17 736.53 27.64 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-4150) 06/29/25 _x86_64_ (4 CPU) 20:41:45 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 17.98 0.00 2.86 5.08 2.05 72.03 20:43:01 0 9.43 0.00 1.86 5.18 1.76 81.76 20:43:01 1 30.76 0.00 1.98 1.79 2.37 63.10 20:43:01 2 12.41 0.00 1.81 9.68 1.86 74.23 20:43:01 3 19.29 0.00 5.78 3.68 2.20 69.06 20:44:01 all 20.34 0.00 1.20 1.85 1.06 75.54 20:44:01 0 5.13 0.00 0.27 0.00 0.32 94.29 20:44:01 1 43.02 0.00 2.45 1.45 2.10 50.99 20:44:01 2 19.72 0.00 1.35 5.89 1.11 71.93 20:44:01 3 13.51 0.00 0.75 0.03 0.71 84.99 20:45:01 all 19.57 1.72 1.82 1.64 1.33 73.93 20:45:01 0 20.12 5.03 1.60 0.90 1.30 71.05 20:45:01 1 42.09 0.02 2.69 0.30 1.88 53.02 20:45:01 2 6.44 1.64 1.24 1.87 0.98 87.84 20:45:01 3 9.69 0.13 1.75 3.51 1.18 83.74 Average: all 19.30 0.57 1.96 2.86 1.48 73.83 Average: 0 11.56 1.67 1.24 2.03 1.13 82.37 Average: 1 38.62 0.01 2.37 1.18 2.12 55.71 Average: 2 12.84 0.55 1.47 5.81 1.32 78.02 Average: 3 14.17 0.04 2.76 2.41 1.37 79.25