---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24150 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 13G 143G 8% / 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 882 26597 0 4688 30829 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:cb:d8:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fecb:d807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:57:7a:5c 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-24150) 06/27/25 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 161.38 22.36 139.02 459.05 69893.24 12:25:01 190.35 10.43 179.92 944.64 117794.50 12:26:01 51.27 4.08 47.19 423.40 43887.35 12:27:01 42.73 1.28 41.44 66.52 2978.57 Average: 111.44 9.54 101.90 473.40 58638.88 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29794280 31455540 3144940 9.55 77660 1887872 1969532 5.79 1111032 1726768 123496 12:25:01 25515348 29828536 7423872 22.54 103376 4436984 3558168 10.47 2816576 4176628 780644 12:26:01 24644784 29317480 8294436 25.18 106120 4771840 7071908 20.81 3380856 4440808 1068 12:27:01 27268060 31601288 5671160 17.22 109352 4444544 1429052 4.20 1151880 4087384 11828 Average: 26805618 30550711 6133602 18.62 99127 3885310 3507165 10.32 2115086 3607897 229259 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 277.66 187.84 1330.62 27.98 0.00 0.00 0.00 0.00 12:25:01 lo 4.15 4.15 0.55 0.55 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-6c826144acd6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 942.01 589.50 11227.96 84.40 0.00 0.00 0.00 0.00 12:26:01 vethf281c16 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 lo 23.16 23.16 2.12 2.12 0.00 0.00 0.00 0.00 12:26:01 veth9ebc68c 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 11.76 11.76 0.94 0.94 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 2292.80 1474.99 13585.43 322.18 0.00 0.00 0.00 0.00 Average: lo 10.14 10.14 0.95 0.95 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 475.38 304.18 3193.82 62.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24150) 06/27/25 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 12.00 0.00 0.87 1.97 0.04 85.12 12:24:01 0 4.07 0.00 0.42 1.15 0.02 94.35 12:24:01 1 43.55 0.00 3.09 1.62 0.07 51.68 12:24:01 2 6.65 0.00 0.48 4.91 0.07 87.89 12:24:01 3 7.79 0.00 0.42 0.20 0.03 91.56 12:24:01 4 13.43 0.00 1.02 0.93 0.03 84.58 12:24:01 5 3.32 0.00 0.40 6.67 0.03 89.57 12:24:01 6 11.74 0.00 0.78 0.25 0.03 87.20 12:24:01 7 5.48 0.00 0.38 0.00 0.03 94.10 12:25:01 all 25.45 0.00 4.29 3.24 0.07 66.95 12:25:01 0 24.63 0.00 3.69 0.19 0.07 71.43 12:25:01 1 27.25 0.00 4.84 2.14 0.07 65.71 12:25:01 2 30.73 0.00 3.34 0.12 0.07 65.75 12:25:01 3 27.68 0.00 4.75 0.32 0.07 67.17 12:25:01 4 28.62 0.00 3.40 0.50 0.07 67.41 12:25:01 5 21.09 0.00 5.17 13.12 0.05 60.56 12:25:01 6 23.17 0.00 4.70 0.14 0.05 71.95 12:25:01 7 20.39 0.00 4.40 9.44 0.08 65.69 12:26:01 all 5.01 0.00 1.34 2.05 0.06 91.55 12:26:01 0 4.72 0.00 1.40 0.08 0.05 93.74 12:26:01 1 6.42 0.00 1.77 0.02 0.07 91.72 12:26:01 2 6.02 0.00 1.39 0.12 0.07 92.40 12:26:01 3 4.68 0.00 1.10 0.23 0.07 93.92 12:26:01 4 4.85 0.00 1.12 0.08 0.05 93.90 12:26:01 5 4.67 0.00 1.47 7.29 0.07 86.50 12:26:01 6 4.47 0.00 1.26 2.26 0.07 91.95 12:26:01 7 4.21 0.00 1.22 6.25 0.05 88.26 12:27:01 all 9.26 0.00 0.95 0.21 0.04 89.55 12:27:01 0 13.19 0.00 0.94 0.07 0.05 85.75 12:27:01 1 10.78 0.00 1.23 0.03 0.03 87.92 12:27:01 2 29.92 0.00 1.33 0.22 0.07 68.46 12:27:01 3 5.58 0.00 0.97 0.90 0.03 92.52 12:27:01 4 1.62 0.00 0.50 0.15 0.02 97.72 12:27:01 5 2.49 0.00 0.85 0.02 0.07 96.58 12:27:01 6 8.63 0.00 0.80 0.28 0.02 90.27 12:27:01 7 1.85 0.00 0.93 0.00 0.02 97.20 Average: all 12.90 0.00 1.86 1.86 0.05 83.34 Average: 0 11.62 0.00 1.61 0.37 0.05 86.36 Average: 1 21.99 0.00 2.73 0.95 0.06 74.27 Average: 2 18.32 0.00 1.63 1.34 0.07 78.64 Average: 3 11.38 0.00 1.80 0.42 0.05 86.35 Average: 4 12.10 0.00 1.51 0.42 0.04 85.93 Average: 5 7.85 0.00 1.96 6.76 0.05 83.37 Average: 6 11.97 0.00 1.88 0.73 0.04 85.38 Average: 7 7.93 0.00 1.72 3.90 0.05 86.40