---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1634 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 9.3G 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 488 4915 0 2572 7189 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:8f:00:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8f:14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:61:bb:b6 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-1634) 08/21/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 153.31 69.07 84.24 5599.73 39480.24 21:50:01 56.26 0.25 56.01 27.85 8108.48 21:51:01 185.19 111.46 73.72 4556.97 16451.12 21:52:01 24.30 0.97 23.33 80.39 4375.54 Average: 104.76 45.43 59.32 2566.03 17103.10 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5928504 7429076 2238924 27.41 35184 1647204 974412 10.57 564500 1505292 47116 21:50:01 5665264 7388448 2502164 30.64 54472 1837932 1011088 10.97 615340 1692856 74540 21:51:01 5008808 7329888 3158620 38.67 87520 2372348 1022464 11.09 801232 2100136 106460 21:52:01 5049960 7376216 3117468 38.17 90556 2374356 980868 10.64 762556 2097680 10056 Average: 5413134 7380907 2754294 33.72 66933 2057960 997208 10.82 685907 1848991 59543 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 387.99 224.51 1037.50 65.54 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 ens3 56.07 45.49 693.32 5.96 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 161.27 124.98 799.20 13.98 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 10.85 10.95 8.40 5.32 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 154.04 101.48 634.61 22.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1634) 08/21/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 17.21 0.00 2.89 5.18 0.90 73.83 21:49:01 0 23.36 0.00 4.40 1.47 0.95 69.82 21:49:01 1 18.98 0.00 3.31 4.90 0.99 71.82 21:49:01 2 16.28 0.00 2.11 10.00 0.97 70.65 21:49:01 3 10.23 0.00 1.76 4.33 0.69 83.00 21:50:01 all 20.90 0.00 1.25 1.66 0.62 75.58 21:50:01 0 17.46 0.00 0.62 0.28 0.57 81.07 21:50:01 1 38.46 0.00 2.43 0.28 0.93 57.89 21:50:01 2 13.50 0.00 0.73 4.97 0.43 80.37 21:50:01 3 14.19 0.00 1.18 1.10 0.53 82.99 21:51:01 all 37.01 0.00 4.97 7.74 1.99 48.29 21:51:01 0 51.16 0.00 6.09 7.44 2.16 33.15 21:51:01 1 35.11 0.00 4.45 7.74 2.01 50.69 21:51:01 2 33.00 0.00 4.75 7.76 1.61 52.88 21:51:01 3 28.77 0.00 4.60 8.01 2.14 56.48 21:52:01 all 18.12 0.00 0.93 0.68 0.55 79.72 21:52:01 0 11.28 0.00 0.97 0.62 0.37 86.77 21:52:01 1 34.54 0.00 1.60 0.15 0.83 62.87 21:52:01 2 21.38 0.00 0.68 1.62 0.50 75.82 21:52:01 3 5.24 0.00 0.48 0.33 0.53 93.41 Average: all 23.30 0.00 2.51 3.81 1.01 69.38 Average: 0 25.80 0.00 3.01 2.45 1.01 67.73 Average: 1 31.78 0.00 2.95 3.26 1.19 60.83 Average: 2 21.02 0.00 2.06 6.08 0.88 69.96 Average: 3 14.61 0.00 2.00 3.44 0.97 78.98