---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4212 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 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 5152 0 2308 7182 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:16:29:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe16:29d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:1b:19:1c 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-4212) 06/30/25 _x86_64_ (4 CPU) 14:33:45 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 156.86 69.19 87.67 5594.27 39704.87 14:36:01 59.48 1.93 57.55 68.30 8989.60 14:37:01 126.43 97.68 28.75 4018.66 7267.86 14:38:01 18.93 3.13 15.80 139.04 3434.09 Average: 90.55 43.15 47.40 2464.85 14873.12 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 5888904 7409376 2278524 27.90 37020 1663628 986368 10.70 591472 1519488 66328 14:36:01 5634888 7351456 2532540 31.01 54224 1831744 1030920 11.19 658432 1683064 50572 14:37:01 4647904 6718900 3519524 43.09 63532 2166144 1903604 20.66 1353652 1950460 88960 14:38:01 5259732 7335664 2907696 35.60 66292 2168936 1020848 11.08 768656 1926764 26088 Average: 5357857 7203849 2809571 34.40 55267 1957613 1235435 13.41 843053 1769944 57987 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:02 ens3 367.36 190.10 1079.79 63.29 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 ens3 58.85 45.28 648.69 14.88 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:37:01 ens3 237.33 127.01 1586.76 11.27 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 ens3 28.75 24.98 12.58 39.80 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 173.54 97.06 832.71 32.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4212) 06/30/25 _x86_64_ (4 CPU) 14:33:45 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 18.66 0.00 2.73 5.12 2.47 71.02 14:35:02 0 21.79 0.00 2.34 5.19 2.49 68.19 14:35:02 1 18.99 0.00 2.24 3.02 2.37 73.38 14:35:02 2 12.80 0.00 1.82 5.91 2.30 77.17 14:35:02 3 21.07 0.00 4.53 6.38 2.71 65.32 14:36:01 all 18.90 0.00 1.11 1.89 1.43 76.68 14:36:01 0 22.37 0.00 1.59 0.22 1.38 74.44 14:36:01 1 6.74 0.00 0.76 1.95 0.81 89.74 14:36:01 2 19.46 0.00 0.90 2.40 1.61 75.64 14:36:01 3 26.99 0.00 1.16 2.99 1.92 66.93 14:37:01 all 28.85 0.00 2.81 5.22 3.64 59.48 14:37:01 0 29.51 0.00 2.84 3.65 3.72 60.27 14:37:01 1 24.32 0.00 2.34 5.73 3.09 64.51 14:37:01 2 31.16 0.00 2.85 6.25 3.90 55.84 14:37:01 3 30.40 0.00 3.22 5.24 3.85 57.30 14:38:01 all 27.10 0.00 1.05 0.56 1.98 69.31 14:38:01 0 15.24 0.00 0.30 0.02 1.36 83.08 14:38:01 1 25.90 0.00 1.30 1.50 1.89 69.41 14:38:01 2 23.50 0.00 0.70 0.17 2.13 73.51 14:38:01 3 43.78 0.00 1.90 0.55 2.53 51.25 Average: all 23.40 0.00 1.93 3.21 2.38 69.09 Average: 0 22.24 0.00 1.77 2.28 2.24 71.47 Average: 1 19.04 0.00 1.66 3.05 2.05 74.19 Average: 2 21.74 0.00 1.57 3.69 2.49 70.52 Average: 3 30.57 0.00 2.71 3.79 2.75 60.17