---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45836 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 708K 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 849 29057 0 2260 30890 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:a7:02:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fea7:2db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:96:9e:77 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-45836) 09/14/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 144.09 21.63 122.46 423.00 50491.85 22:57:01 120.20 8.20 112.00 640.43 49848.36 22:58:01 63.91 3.02 60.90 117.16 43262.78 Average: 109.40 10.95 98.45 393.51 47867.41 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30050424 31721904 2888796 8.77 77836 1897416 1353008 3.98 835848 1747328 156824 22:57:01 28608956 30433384 4330264 13.15 88744 2031904 2810852 8.27 2174852 1832096 6320 22:58:01 29720252 31594756 3218968 9.77 92988 2077480 1468720 4.32 1037820 1858804 11356 Average: 29459877 31250015 3479343 10.56 86523 2002267 1877527 5.52 1349507 1812743 58167 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 90.37 73.87 1286.12 17.34 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 713.66 467.99 1842.71 150.32 0.00 0.00 0.00 0.00 22:57:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 281.04 152.72 352.35 57.51 0.00 0.00 0.00 0.00 22:58:01 lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 361.69 231.52 1160.35 75.06 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45836) 09/14/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.43 0.00 0.66 1.83 0.04 88.04 22:56:01 0 11.65 0.00 0.55 0.43 0.05 87.32 22:56:01 1 0.10 0.00 0.25 9.81 0.03 89.80 22:56:01 2 7.72 0.00 0.52 0.10 0.03 91.63 22:56:01 3 1.10 0.00 0.42 2.15 0.03 96.30 22:56:01 4 30.09 0.00 1.97 1.43 0.07 66.44 22:56:01 5 6.05 0.00 0.25 0.08 0.02 93.60 22:56:01 6 9.19 0.00 0.72 0.42 0.03 89.64 22:56:01 7 9.48 0.00 0.65 0.22 0.03 89.62 22:57:01 all 20.36 0.00 1.20 0.79 0.07 77.59 22:57:01 0 15.67 0.00 0.83 0.10 0.07 83.33 22:57:01 1 20.03 0.00 1.07 4.87 0.07 73.95 22:57:01 2 21.96 0.00 1.37 0.05 0.10 76.52 22:57:01 3 17.71 0.00 1.17 0.25 0.05 80.82 22:57:01 4 30.38 0.00 1.82 0.92 0.08 66.81 22:57:01 5 14.29 0.00 0.95 0.02 0.05 84.69 22:57:01 6 25.33 0.00 0.95 0.05 0.07 73.60 22:57:01 7 17.48 0.00 1.42 0.05 0.10 80.95 22:58:01 all 14.86 0.00 0.90 1.00 0.07 83.17 22:58:01 0 10.52 0.00 1.02 0.02 0.08 88.36 22:58:01 1 6.23 0.00 0.50 0.70 0.03 92.54 22:58:01 2 6.89 0.00 0.40 0.00 0.03 92.68 22:58:01 3 8.88 0.00 0.65 6.63 0.07 83.78 22:58:01 4 25.07 0.00 1.43 0.13 0.08 73.28 22:58:01 5 3.47 0.00 0.65 0.18 0.05 95.64 22:58:01 6 26.80 0.00 1.30 0.10 0.07 71.74 22:58:01 7 31.06 0.00 1.22 0.20 0.13 67.38 Average: all 14.88 0.00 0.92 1.20 0.06 82.93 Average: 0 12.61 0.00 0.80 0.18 0.07 86.34 Average: 1 8.78 0.00 0.61 5.13 0.04 85.44 Average: 2 12.19 0.00 0.76 0.05 0.06 86.94 Average: 3 9.23 0.00 0.75 3.01 0.05 86.97 Average: 4 28.51 0.00 1.74 0.83 0.08 68.84 Average: 5 7.94 0.00 0.62 0.09 0.04 91.31 Average: 6 20.44 0.00 0.99 0.19 0.06 78.33 Average: 7 19.33 0.00 1.10 0.16 0.09 79.33