---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4163 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 9.5G 9.8G 50% / 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: 7975 473 4736 0 2766 7207 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:2e:d3:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe2e:d3df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:1e:50:00 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-4163) 09/20/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 151.96 69.27 82.69 5628.12 39474.55 09:41:01 50.11 0.31 49.81 32.40 6863.79 09:42:01 153.33 84.43 68.90 4256.93 20910.40 09:43:01 73.83 41.15 32.67 631.12 12273.51 09:44:01 25.36 2.25 23.11 111.70 5359.28 Average: 91.05 39.61 51.44 2139.12 17010.94 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5914312 7424900 2253108 27.59 35252 1655796 991292 10.76 566520 1514468 54188 09:41:01 5677288 7422080 2490132 30.49 54516 1857852 981424 10.65 583656 1709932 158196 09:42:01 5216044 7447592 2951376 36.14 70968 2310556 1060624 11.51 938244 1780400 121996 09:43:01 4947540 7387384 3219880 39.42 72908 2510476 993188 10.78 1082368 1892132 53448 09:44:01 4876060 7402928 3291360 40.30 77772 2590964 989264 10.73 1111228 1930304 24020 Average: 5326249 7416977 2841171 34.79 62283 2185129 1003158 10.88 856403 1765447 82370 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:02 ens3 348.53 176.94 1055.15 61.24 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 55.14 38.98 758.68 5.13 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 243.70 134.77 972.71 15.41 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 81.39 68.81 173.55 25.60 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 31.34 26.02 58.60 11.84 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 152.35 89.27 603.21 23.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4163) 09/20/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 15.64 0.00 2.90 6.41 2.52 72.53 09:40:02 0 14.66 0.00 2.36 8.51 2.49 71.98 09:40:02 1 14.02 0.00 1.80 6.96 2.38 74.83 09:40:02 2 16.63 0.00 2.55 6.11 2.87 71.84 09:40:02 3 17.27 0.00 4.91 4.03 2.35 71.46 09:41:01 all 18.79 0.00 1.47 2.29 2.07 75.39 09:41:01 0 17.52 0.00 1.09 0.32 2.42 78.66 09:41:01 1 3.06 0.00 1.17 7.79 0.96 87.02 09:41:01 2 18.75 0.00 0.98 0.30 2.31 77.65 09:41:01 3 35.82 0.00 2.64 0.78 2.59 58.18 09:42:01 all 19.92 2.39 4.57 4.74 3.79 64.59 09:42:01 0 29.33 3.30 4.55 3.80 3.72 55.30 09:42:01 1 11.63 0.00 4.16 5.69 3.37 75.15 09:42:01 2 21.87 0.03 4.64 5.91 4.29 63.25 09:42:01 3 16.84 6.21 4.98 3.52 3.78 64.67 09:43:01 all 16.51 0.00 5.84 4.84 3.41 69.39 09:43:01 0 12.96 0.00 4.38 3.68 2.90 76.08 09:43:01 1 15.79 0.00 5.92 5.31 3.30 69.67 09:43:01 2 11.35 0.00 5.00 4.23 3.56 75.86 09:43:01 3 25.88 0.00 8.01 6.15 3.87 56.09 09:44:01 all 20.43 0.00 1.53 0.81 2.04 75.19 09:44:01 0 28.58 0.00 1.71 0.32 2.14 67.25 09:44:01 1 9.11 0.00 1.49 0.68 1.51 87.22 09:44:01 2 12.72 0.00 1.61 2.04 2.27 81.36 09:44:01 3 31.34 0.00 1.33 0.22 2.22 64.89 Average: all 18.26 0.48 3.27 3.82 2.77 71.40 Average: 0 20.62 0.66 2.82 3.33 2.73 69.84 Average: 1 10.75 0.00 2.92 5.27 2.31 78.75 Average: 2 16.26 0.01 2.96 3.73 3.06 73.98 Average: 3 25.40 1.24 4.39 2.95 2.97 63.06