---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16182 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 867 28429 0 2871 30858 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:f6:22:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fef6:224b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:2a:cc:df 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 inet6 fe80::42:fff:fe2a:ccdf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16182) 11/29/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 176.14 18.18 157.96 363.87 91570.78 05:06:01 110.51 8.28 102.23 567.37 34490.65 05:07:01 27.57 0.93 26.64 26.66 2950.22 05:08:01 104.88 2.83 102.05 397.00 29680.65 Average: 104.48 7.51 96.96 338.61 39454.44 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29831520 31508224 3107700 9.43 78564 1901564 2001616 5.89 1059136 1742696 129580 05:06:01 28579908 30451260 4359312 13.23 87384 2078616 3617368 10.64 2168756 1863152 20408 05:07:01 27516576 29458592 5422644 16.46 90576 2141864 5080692 14.95 3176736 1902180 8924 05:08:01 29062920 31543316 3876300 11.77 99328 2662704 1517264 4.46 1275144 2244740 16648 Average: 28747731 30740348 4191489 12.72 88963 2196187 3054235 8.99 1919943 1938192 43890 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 102.52 73.11 1277.07 19.88 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 350.49 278.40 2122.42 63.46 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 309.36 216.08 762.15 75.37 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 380.70 355.27 1509.48 1686.54 0.00 0.00 0.00 0.00 05:08:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 286.54 231.37 1418.34 463.14 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: docker0 0.00 0.04 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-16182) 11/29/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.57 0.00 0.80 1.91 0.03 86.68 05:05:01 0 12.91 0.00 0.88 0.22 0.02 85.97 05:05:01 1 10.69 0.00 0.87 0.07 0.03 88.34 05:05:01 2 5.48 0.00 0.42 0.05 0.02 94.03 05:05:01 3 4.09 0.00 0.56 0.66 0.03 94.66 05:05:01 4 2.89 0.00 0.17 0.02 0.02 96.91 05:05:01 5 8.00 0.00 0.93 4.86 0.07 86.14 05:05:01 6 2.60 0.00 0.12 7.38 0.02 89.89 05:05:01 7 37.98 0.00 2.39 2.14 0.05 57.44 05:06:01 all 49.83 0.00 1.81 0.38 0.07 47.92 05:06:01 0 48.66 0.00 1.34 0.05 0.07 49.88 05:06:01 1 54.26 0.00 3.14 1.05 0.08 41.46 05:06:01 2 49.57 0.00 1.35 0.00 0.08 49.00 05:06:01 3 59.44 0.00 1.96 0.05 0.08 38.47 05:06:01 4 39.58 0.00 1.44 0.28 0.07 58.63 05:06:01 5 45.83 0.00 1.66 0.18 0.05 52.28 05:06:01 6 47.65 0.00 1.52 1.35 0.07 49.41 05:06:01 7 53.67 0.00 2.09 0.05 0.07 44.13 05:07:01 all 69.34 0.00 1.89 0.02 0.08 28.67 05:07:01 0 75.77 0.00 2.29 0.00 0.08 21.86 05:07:01 1 60.90 0.00 1.67 0.08 0.08 37.26 05:07:01 2 69.04 0.00 1.99 0.05 0.08 28.84 05:07:01 3 73.21 0.00 1.84 0.00 0.07 24.88 05:07:01 4 64.10 0.00 1.55 0.00 0.07 34.28 05:07:01 5 71.04 0.00 1.49 0.00 0.08 27.39 05:07:01 6 70.64 0.00 2.41 0.02 0.08 26.85 05:07:01 7 70.04 0.00 1.86 0.00 0.08 28.02 05:08:01 all 38.76 0.00 1.84 0.61 0.07 58.72 05:08:01 0 41.04 0.00 2.56 0.49 0.08 55.83 05:08:01 1 36.37 0.00 1.42 1.79 0.05 60.36 05:08:01 2 43.00 0.00 1.40 0.07 0.07 55.46 05:08:01 3 36.67 0.00 1.94 0.10 0.07 61.22 05:08:01 4 31.68 0.00 1.59 0.02 0.05 66.67 05:08:01 5 38.29 0.00 2.30 0.12 0.08 59.21 05:08:01 6 44.61 0.00 1.79 1.77 0.07 51.76 05:08:01 7 38.44 0.00 1.72 0.52 0.07 59.25 Average: all 42.23 0.00 1.59 0.73 0.06 55.39 Average: 0 44.70 0.00 1.77 0.19 0.06 53.28 Average: 1 40.67 0.00 1.78 0.75 0.06 56.73 Average: 2 41.89 0.00 1.30 0.04 0.06 56.70 Average: 3 43.49 0.00 1.58 0.20 0.06 54.67 Average: 4 34.62 0.00 1.19 0.08 0.05 64.06 Average: 5 40.91 0.00 1.60 1.28 0.07 56.14 Average: 6 41.52 0.00 1.47 2.61 0.06 54.34 Average: 7 50.07 0.00 2.01 0.67 0.07 47.18