---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2443 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 9.3G 10G 49% / 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 448 4886 0 2640 7239 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:45:1f:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe45:1faa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:7e:af:07 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-2443) 08/30/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 156.55 70.21 86.34 5697.20 40208.12 17:35:01 56.51 0.25 56.26 27.86 8417.26 17:36:01 179.47 124.76 54.71 6997.23 19760.04 17:37:01 32.59 0.93 31.66 78.91 6801.87 Average: 106.07 48.95 57.12 3189.73 18706.75 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5944176 7452464 2223252 27.22 36116 1653176 950088 10.31 543732 1510640 53744 17:35:01 5672764 7405764 2494664 30.54 55764 1845480 988380 10.72 601820 1697896 83216 17:36:01 5027936 7431104 3139492 38.44 74000 2478152 944552 10.25 946588 1955768 166516 17:37:01 5014876 7430376 3152552 38.60 77288 2486872 948084 10.29 955508 1959192 19924 Average: 5414938 7429927 2752490 33.70 60792 2115920 957776 10.39 761912 1780874 80850 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 ens3 401.00 227.88 1067.26 66.22 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:35:01 ens3 55.89 46.26 688.49 5.90 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:36:01 ens3 184.99 120.45 749.19 12.52 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 11.66 12.55 9.18 6.04 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 162.38 101.25 626.67 22.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2443) 08/30/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.04 0.00 2.59 4.77 1.29 73.31 17:34:01 0 12.62 0.00 2.18 1.94 1.38 81.87 17:34:01 1 16.70 0.00 3.51 4.49 1.12 74.17 17:34:01 2 29.17 0.00 2.44 3.39 1.46 63.55 17:34:01 3 13.69 0.00 2.27 9.29 1.17 73.58 17:35:01 all 20.34 0.00 1.19 1.74 1.11 75.63 17:35:01 0 37.02 0.00 1.71 0.33 1.68 59.26 17:35:01 1 26.93 0.00 1.20 0.43 1.05 70.39 17:35:01 2 16.89 0.00 1.28 0.12 0.90 80.82 17:35:01 3 0.58 0.00 0.55 6.04 0.80 92.03 17:36:01 all 29.53 1.70 5.27 7.08 2.49 53.94 17:36:01 0 38.57 0.03 5.44 6.86 2.59 46.50 17:36:01 1 25.54 0.00 4.87 6.59 2.51 60.49 17:36:01 2 23.65 0.00 4.79 6.80 2.23 62.54 17:36:01 3 30.38 6.76 5.99 8.09 2.60 46.18 17:37:01 all 21.21 0.00 1.01 0.74 0.98 76.05 17:37:01 0 20.93 0.00 1.03 0.42 1.11 76.51 17:37:01 1 49.82 0.00 1.40 0.13 1.56 47.09 17:37:01 2 10.86 0.00 0.90 0.05 0.73 87.46 17:37:01 3 3.26 0.00 0.71 2.36 0.50 93.17 Average: all 22.30 0.43 2.52 3.58 1.46 69.72 Average: 0 27.33 0.01 2.59 2.38 1.69 66.00 Average: 1 29.82 0.00 2.74 2.90 1.56 62.97 Average: 2 20.10 0.00 2.35 2.59 1.33 73.63 Average: 3 11.95 1.69 2.38 6.43 1.27 76.28