---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15511 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 855 28600 0 2711 30877 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:24:78:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe24:780c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:01:17:ba 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-15511) 11/26/25 _x86_64_ (8 CPU) 16:22:23 LINUX RESTART (8 CPU) 16:23:01 tps rtps wtps bread/s bwrtn/s 16:24:01 163.51 39.96 123.55 1865.56 59442.23 16:25:01 126.05 14.68 111.36 896.38 60546.58 16:26:01 295.62 3.95 291.67 536.04 33787.70 Average: 195.06 19.53 175.53 1099.33 51258.83 16:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:01 29806132 31539340 3133088 9.51 78968 1957840 1777096 5.23 1025800 1800580 185824 16:25:01 28475112 30392660 4464108 13.55 85560 2128732 2372452 6.98 2255016 1888968 30212 16:26:01 28083976 30389700 4855244 14.74 88684 2506184 2489784 7.33 2317944 2199216 110896 Average: 28788407 30773900 4150813 12.60 84404 2197585 2213111 6.51 1866253 1962921 108977 16:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 163.27 105.88 1480.08 30.74 0.00 0.00 0.00 0.00 16:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 2203.75 1422.51 2240.39 526.69 0.00 0.00 0.00 0.00 16:25:01 lo 1.33 1.33 0.24 0.24 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 1624.01 1130.99 4130.53 365.33 0.00 0.00 0.00 0.00 16:26:01 lo 6.23 6.23 1.16 1.16 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: ens3 1330.34 886.46 2617.00 307.59 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15511) 11/26/25 _x86_64_ (8 CPU) 16:22:23 LINUX RESTART (8 CPU) 16:23:01 CPU %user %nice %system %iowait %steal %idle 16:24:01 all 11.54 0.00 0.76 2.04 0.04 85.63 16:24:01 0 11.69 0.00 0.79 0.23 0.02 87.27 16:24:01 1 9.76 0.00 0.35 0.15 0.02 89.72 16:24:01 2 4.02 0.00 0.45 0.78 0.05 94.70 16:24:01 3 2.79 0.00 0.52 4.19 0.05 92.46 16:24:01 4 27.97 0.00 1.68 1.65 0.05 68.64 16:24:01 5 24.97 0.00 1.38 0.72 0.03 72.89 16:24:01 6 9.85 0.00 0.84 3.44 0.05 85.82 16:24:01 7 1.23 0.00 0.13 5.12 0.02 93.49 16:25:01 all 44.52 0.00 3.93 0.68 0.07 50.80 16:25:01 0 43.36 0.00 2.14 0.23 0.07 54.20 16:25:01 1 43.54 0.00 6.01 0.12 0.08 50.25 16:25:01 2 38.82 0.00 2.86 0.10 0.07 58.14 16:25:01 3 55.27 0.00 5.48 0.75 0.07 38.43 16:25:01 4 44.06 0.00 2.51 0.03 0.07 53.33 16:25:01 5 51.64 0.00 3.36 0.28 0.08 44.63 16:25:01 6 42.17 0.00 3.35 0.57 0.07 53.84 16:25:01 7 37.32 0.00 5.67 3.32 0.08 53.60 16:26:01 all 34.42 0.00 2.73 0.74 0.06 62.05 16:26:01 0 43.76 0.00 2.09 0.12 0.07 53.96 16:26:01 1 41.29 0.00 4.55 0.23 0.07 53.86 16:26:01 2 25.32 0.00 3.35 1.59 0.05 69.68 16:26:01 3 28.44 0.00 2.27 0.25 0.05 68.99 16:26:01 4 30.27 0.00 1.94 0.00 0.07 67.72 16:26:01 5 18.10 0.00 2.59 3.41 0.05 75.85 16:26:01 6 47.43 0.00 3.09 0.32 0.08 49.08 16:26:01 7 40.76 0.00 1.90 0.03 0.07 57.23 Average: all 30.14 0.00 2.47 1.15 0.06 66.18 Average: 0 32.93 0.00 1.67 0.20 0.05 65.16 Average: 1 31.51 0.00 3.64 0.17 0.06 64.63 Average: 2 22.70 0.00 2.22 0.82 0.06 74.20 Average: 3 28.81 0.00 2.76 1.73 0.06 66.64 Average: 4 34.09 0.00 2.05 0.56 0.06 63.24 Average: 5 31.56 0.00 2.44 1.47 0.06 64.47 Average: 6 33.14 0.00 2.43 1.44 0.07 62.92 Average: 7 26.41 0.00 2.56 2.83 0.06 68.14