---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24398 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 869 28766 0 2531 30868 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:64:54:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe64:546d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:9b:d8:ea 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-24398) 06/28/25 _x86_64_ (8 CPU) 12:54:22 LINUX RESTART (8 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:01 135.78 32.03 103.75 932.51 51658.59 12:57:01 131.26 5.25 126.01 377.67 56318.48 12:58:01 26.51 0.07 26.44 1.07 38469.04 12:59:01 53.74 33.89 19.85 2506.65 9573.34 Average: 86.82 17.81 69.01 954.43 39004.84 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29876636 31531516 3062584 9.30 76440 1883348 1976432 5.82 1030496 1725892 235984 12:57:01 28192152 29979772 4747068 14.41 82384 2004460 3279704 9.65 2609712 1818204 2728 12:58:01 27823372 29613092 5115848 15.53 82500 2006028 3554440 10.46 2978408 1819144 216 12:59:01 29484696 31632256 3454524 10.49 85668 2356076 1398432 4.11 1085412 2043676 31764 Average: 28844214 30689159 4095006 12.43 81748 2062478 2552252 7.51 1926007 1851729 67673 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 280.30 186.84 1286.04 39.12 0.00 0.00 0.00 0.00 12:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 321.21 244.74 1690.19 66.61 0.00 0.00 0.00 0.00 12:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 412.83 188.05 112.66 83.37 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 813.28 481.34 2642.17 114.01 0.00 0.00 0.00 0.00 12:59:01 lo 0.93 0.93 0.10 0.10 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 456.90 275.24 1432.71 75.78 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24398) 06/28/25 _x86_64_ (8 CPU) 12:54:22 LINUX RESTART (8 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 11.99 0.00 0.80 1.80 0.04 85.38 12:56:01 0 4.89 0.00 0.32 0.02 0.02 94.76 12:56:01 1 4.39 0.00 0.18 0.10 0.07 95.26 12:56:01 2 7.46 0.00 0.57 0.15 0.02 91.80 12:56:01 3 35.52 0.00 2.27 1.19 0.05 60.97 12:56:01 4 2.90 0.00 0.57 6.65 0.05 89.83 12:56:01 5 8.60 0.00 0.43 4.61 0.05 86.30 12:56:01 6 23.02 0.00 1.48 0.48 0.05 74.97 12:56:01 7 9.12 0.00 0.53 1.19 0.02 89.14 12:57:01 all 24.99 0.00 1.22 0.95 0.07 72.77 12:57:01 0 6.96 0.00 0.54 0.00 0.03 92.47 12:57:01 1 25.34 0.00 2.17 0.17 0.08 72.24 12:57:01 2 28.36 0.00 1.04 0.05 0.08 70.47 12:57:01 3 19.85 0.00 0.73 1.17 0.07 78.18 12:57:01 4 23.95 0.00 0.87 5.23 0.07 69.89 12:57:01 5 37.40 0.00 0.72 0.65 0.07 61.17 12:57:01 6 24.31 0.00 0.68 0.33 0.05 74.62 12:57:01 7 33.79 0.00 2.98 0.03 0.10 63.10 12:58:01 all 17.76 0.00 0.49 0.40 0.06 81.30 12:58:01 0 6.69 0.00 0.53 0.02 0.08 92.68 12:58:01 1 12.92 0.00 0.35 0.00 0.05 86.68 12:58:01 2 28.65 0.00 0.42 0.00 0.08 70.85 12:58:01 3 40.44 0.00 0.57 3.15 0.07 55.77 12:58:01 4 29.89 0.00 0.58 0.00 0.08 69.44 12:58:01 5 12.11 0.00 0.43 0.00 0.05 87.41 12:58:01 6 3.72 0.00 0.60 0.00 0.03 95.65 12:58:01 7 7.70 0.00 0.37 0.00 0.05 91.88 12:59:01 all 23.36 0.00 1.07 0.35 0.06 75.16 12:59:01 0 12.02 0.00 0.86 0.35 0.05 86.72 12:59:01 1 20.41 0.00 0.68 0.33 0.05 78.52 12:59:01 2 30.32 0.00 1.30 0.10 0.08 68.20 12:59:01 3 21.25 0.00 1.00 0.48 0.07 77.20 12:59:01 4 30.68 0.00 1.47 0.72 0.05 67.08 12:59:01 5 22.84 0.00 0.90 0.12 0.07 76.07 12:59:01 6 17.70 0.00 0.95 0.54 0.07 80.74 12:59:01 7 31.65 0.00 1.45 0.18 0.08 66.63 Average: all 19.52 0.00 0.89 0.87 0.06 78.65 Average: 0 7.64 0.00 0.56 0.10 0.05 91.65 Average: 1 15.77 0.00 0.85 0.15 0.06 83.17 Average: 2 23.69 0.00 0.83 0.08 0.07 75.33 Average: 3 29.26 0.00 1.14 1.50 0.06 68.03 Average: 4 21.87 0.00 0.87 3.15 0.06 74.05 Average: 5 20.23 0.00 0.62 1.34 0.06 77.74 Average: 6 17.18 0.00 0.93 0.34 0.05 81.50 Average: 7 20.55 0.00 1.33 0.35 0.06 77.70