---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2581 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 856 28961 0 2349 30884 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c0:fe:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fec0:fe37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:c3:95:c0 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2581) 10/14/25 _x86_64_ (8 CPU) 01:02:52 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:02 310.58 73.81 236.77 5335.55 96766.81 01:05:01 131.48 14.01 117.47 313.47 76165.75 01:06:01 135.14 8.98 126.16 512.58 37680.92 Average: 192.74 32.37 160.37 2063.58 70173.35 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:02 30391324 31716124 2547896 7.74 46040 1603336 1383040 4.07 814316 1470100 28716 01:05:01 29994760 31666680 2944460 8.94 77104 1898940 1968140 5.79 891908 1747492 234732 01:06:01 29721892 31689344 3217328 9.77 85344 2179124 1382364 4.07 990168 1905996 29916 Average: 30035992 31690716 2903228 8.81 69496 1893800 1577848 4.64 898797 1707863 97788 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:02 ens3 287.92 205.31 957.10 57.57 0.00 0.00 0.00 0.00 01:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 97.12 66.51 1134.23 28.92 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 01:06:01 ens3 403.00 276.94 2173.01 772.51 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 263.59 183.56 1422.99 287.73 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 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2581) 10/14/25 _x86_64_ (8 CPU) 01:02:52 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:02 all 6.09 0.00 1.09 10.10 0.04 82.68 01:04:02 0 5.24 0.00 2.78 5.17 0.03 86.78 01:04:02 1 7.64 0.00 0.73 4.71 0.03 86.88 01:04:02 2 3.65 0.00 0.68 4.55 0.02 91.10 01:04:02 3 2.16 0.00 1.21 27.31 0.07 69.25 01:04:02 4 7.64 0.00 0.48 22.43 0.03 69.42 01:04:02 5 4.83 0.00 0.58 1.30 0.02 93.26 01:04:02 6 7.66 0.00 1.15 13.93 0.05 77.21 01:04:02 7 9.84 0.00 1.12 1.48 0.03 87.53 01:05:01 all 8.40 0.00 0.62 4.25 0.03 86.71 01:05:01 0 7.35 0.00 0.68 0.32 0.03 91.61 01:05:01 1 1.44 0.00 0.17 0.08 0.02 98.29 01:05:01 2 0.76 0.00 0.15 0.24 0.02 98.83 01:05:01 3 0.42 0.00 0.12 3.99 0.03 95.44 01:05:01 4 25.58 0.00 1.73 28.53 0.07 44.09 01:05:01 5 23.97 0.00 1.37 0.64 0.05 73.97 01:05:01 6 4.12 0.00 0.29 0.19 0.02 95.39 01:05:01 7 3.57 0.00 0.36 0.03 0.02 96.03 01:06:01 all 19.79 0.00 1.16 0.76 0.05 78.24 01:06:01 0 14.92 0.00 1.52 1.20 0.05 82.32 01:06:01 1 31.79 0.00 1.35 0.12 0.07 66.67 01:06:01 2 10.18 0.00 1.29 3.68 0.05 84.80 01:06:01 3 19.11 0.00 1.12 0.47 0.05 79.26 01:06:01 4 12.22 0.00 0.55 0.03 0.03 87.16 01:06:01 5 23.79 0.00 1.10 0.40 0.05 74.66 01:06:01 6 27.96 0.00 1.59 0.18 0.05 70.22 01:06:01 7 18.31 0.00 0.82 0.02 0.03 80.82 Average: all 11.44 0.00 0.96 5.04 0.04 82.52 Average: 0 9.18 0.00 1.66 2.24 0.04 86.88 Average: 1 13.69 0.00 0.76 1.65 0.04 83.87 Average: 2 4.88 0.00 0.71 2.84 0.03 91.54 Average: 3 7.27 0.00 0.82 10.60 0.05 81.26 Average: 4 15.08 0.00 0.92 16.93 0.04 67.03 Average: 5 17.50 0.00 1.02 0.78 0.04 80.66 Average: 6 13.30 0.00 1.01 4.78 0.04 80.87 Average: 7 10.61 0.00 0.77 0.51 0.03 88.08