---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37916 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 15G 141G 10% / 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 878 23715 0 7573 30833 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:92:fa:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe92:fa4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:37:70:76 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:e3ff:fe37:7076/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37916) 08/15/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 147.69 23.10 124.60 2313.88 35944.94 05:46:01 712.88 3.62 709.27 441.13 240456.46 05:47:01 158.69 0.57 158.12 70.52 45025.96 05:48:01 78.54 1.28 77.25 89.72 26533.84 Average: 274.45 7.14 267.31 728.81 86990.30 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 27743468 31550656 5195752 15.77 92340 3975100 2398580 7.06 1041812 3752640 2182896 05:46:01 23751404 30868468 9187816 27.89 168624 7009376 7062200 20.78 1935060 6587452 112 05:47:01 22381088 29877040 10558132 32.05 198896 7324072 7662196 22.54 3062988 6779080 120 05:48:01 24276400 31564376 8662820 26.30 200840 7104504 1650256 4.86 1430252 6579628 11908 Average: 24538090 30965135 8401130 25.50 165175 6353263 4693308 13.81 1867528 5924700 548759 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 879.40 525.26 23361.56 47.17 0.00 0.00 0.00 0.00 05:45:01 lo 13.60 13.60 1.38 1.38 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethbea53b2 1.48 1.53 0.16 0.16 0.00 0.00 0.00 0.00 05:46:01 ens3 1516.03 558.62 16552.52 43.52 0.00 0.00 0.00 0.00 05:46:01 vethef7104b 0.58 0.73 0.04 0.05 0.00 0.00 0.00 0.00 05:46:01 veth355a26b 0.25 0.38 0.02 0.02 0.00 0.00 0.00 0.00 05:47:01 vethbea53b2 13.06 10.53 1.50 1.59 0.00 0.00 0.00 0.00 05:47:01 ens3 87.12 63.44 1187.42 7.30 0.00 0.00 0.00 0.00 05:47:01 vethef7104b 90.17 89.87 15.79 18.40 0.00 0.00 0.00 0.00 05:47:01 veth355a26b 3.10 3.88 0.60 0.34 0.00 0.00 0.00 0.00 05:48:01 ens3 36.56 30.23 65.74 14.53 0.00 0.00 0.00 0.00 05:48:01 lo 26.53 26.53 2.69 2.69 0.00 0.00 0.00 0.00 05:48:01 docker0 27.03 37.28 2.86 299.73 0.00 0.00 0.00 0.00 Average: ens3 629.78 294.39 10291.81 28.13 0.00 0.00 0.00 0.00 Average: lo 5.65 5.65 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 6.76 9.32 0.71 74.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37916) 08/15/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 12.68 0.00 2.68 2.52 0.04 82.07 05:45:01 0 7.99 0.00 2.36 0.22 0.03 89.41 05:45:01 1 4.96 0.00 2.71 0.15 0.03 92.15 05:45:01 2 4.87 0.00 1.91 3.45 0.03 89.75 05:45:01 3 6.37 0.00 2.62 7.83 0.05 83.14 05:45:01 4 30.20 0.00 3.56 2.58 0.07 63.59 05:45:01 5 14.16 0.00 2.81 0.92 0.05 82.06 05:45:01 6 13.91 0.00 2.70 4.14 0.03 79.22 05:45:01 7 18.94 0.00 2.78 0.94 0.07 77.28 05:46:01 all 18.54 0.00 7.86 10.51 0.07 63.02 05:46:01 0 19.55 0.00 9.06 21.80 0.08 49.51 05:46:01 1 18.91 0.00 8.27 4.74 0.07 68.01 05:46:01 2 19.55 0.00 7.39 9.94 0.07 63.06 05:46:01 3 18.24 0.00 6.84 1.85 0.07 73.00 05:46:01 4 18.77 0.00 8.04 9.24 0.07 63.89 05:46:01 5 17.32 0.00 8.42 4.09 0.07 70.10 05:46:01 6 17.72 0.00 8.39 24.24 0.08 49.57 05:46:01 7 18.22 0.00 6.52 8.30 0.05 66.90 05:47:01 all 25.67 0.00 3.20 2.02 0.07 69.04 05:47:01 0 19.34 0.00 3.31 6.13 0.07 71.15 05:47:01 1 34.28 0.00 4.10 0.32 0.07 61.24 05:47:01 2 27.62 0.00 2.89 0.60 0.07 68.82 05:47:01 3 29.63 0.00 3.22 0.18 0.07 66.90 05:47:01 4 34.52 0.00 3.92 0.42 0.07 61.07 05:47:01 5 25.17 0.00 3.02 5.98 0.08 65.75 05:47:01 6 20.99 0.00 2.99 1.86 0.07 74.09 05:47:01 7 13.90 0.00 2.22 0.65 0.08 83.15 05:48:01 all 6.02 0.00 0.65 1.21 0.03 92.10 05:48:01 0 0.63 0.00 0.45 0.28 0.05 98.58 05:48:01 1 1.19 0.00 0.53 0.08 0.03 98.16 05:48:01 2 6.54 0.00 0.90 1.44 0.03 91.09 05:48:01 3 0.68 0.00 0.38 0.10 0.02 98.81 05:48:01 4 23.62 0.00 1.14 0.30 0.03 74.91 05:48:01 5 13.20 0.00 0.86 7.33 0.05 78.56 05:48:01 6 1.47 0.00 0.50 0.10 0.02 97.91 05:48:01 7 0.83 0.00 0.42 0.03 0.03 98.68 Average: all 15.71 0.00 3.59 4.05 0.05 76.60 Average: 0 11.85 0.00 3.78 7.07 0.06 77.24 Average: 1 14.80 0.00 3.89 1.32 0.05 79.95 Average: 2 14.62 0.00 3.26 3.84 0.05 78.22 Average: 3 13.71 0.00 3.26 2.49 0.05 80.49 Average: 4 26.79 0.00 4.15 3.12 0.06 65.88 Average: 5 17.45 0.00 3.77 4.58 0.06 74.14 Average: 6 13.49 0.00 3.62 7.52 0.05 75.31 Average: 7 12.96 0.00 2.98 2.47 0.06 81.53