---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46359 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 884 23713 0 7568 30827 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:1a:58:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe1a:5873/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:38:8b:40 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:e1ff:fe38:8b40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46359) 09/17/25 _x86_64_ (8 CPU) 05:44:50 LINUX RESTART (8 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 357.27 73.77 283.50 5280.32 100561.77 05:47:01 313.90 20.18 293.72 2285.75 144952.24 05:48:02 514.01 2.68 511.33 414.33 141739.18 05:49:01 149.48 0.58 148.91 68.73 21812.71 05:50:01 68.16 1.85 66.31 101.30 2743.49 Average: 281.00 19.88 261.12 1635.26 82561.68 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 30183380 31631264 2755840 8.37 56512 1710528 1491556 4.39 916952 1564140 90264 05:47:01 25317020 31644112 7622200 23.14 134320 6309712 1667492 4.91 998680 6086020 2273004 05:48:02 23403596 30510264 9535624 28.95 168616 7000480 6986488 20.56 2313076 6548692 1000 05:49:01 22649444 30139812 10289776 31.24 198828 7319648 6454108 18.99 2802140 6774812 348 05:50:01 24329292 31612580 8609928 26.14 201096 7100552 1590476 4.68 1380336 6575408 11988 Average: 25176546 31107606 7762674 23.57 151874 5888184 3638024 10.70 1682237 5509814 475321 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:46:01 ens3 407.63 279.72 1671.54 77.90 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 15.13 15.13 1.65 1.65 0.00 0.00 0.00 0.00 05:47:01 ens3 1634.01 1093.28 38672.57 87.45 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 br-3de33f0ddf3a 9.47 10.03 0.72 319.29 0.00 0.00 0.00 0.00 05:48:02 veth60feb00 0.10 0.38 0.01 0.02 0.00 0.00 0.00 0.00 05:48:02 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 05:48:02 veth35f9fea 90.70 90.32 15.40 18.43 0.00 0.00 0.00 0.00 05:49:01 br-3de33f0ddf3a 0.69 0.59 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 lo 4.64 4.64 0.42 0.42 0.00 0.00 0.00 0.00 05:49:01 veth35f9fea 0.19 0.56 0.44 0.04 0.00 0.00 0.00 0.00 05:49:01 veth636b333 9.64 11.40 1.71 1.10 0.00 0.00 0.00 0.00 05:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:50:01 ens3 2197.02 1489.52 41934.36 193.16 0.00 0.00 0.00 0.00 05:50:01 docker0 14.35 16.48 2.26 315.18 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 440.37 298.10 8415.92 38.68 0.00 0.00 0.00 0.00 Average: docker0 2.88 3.31 0.45 63.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46359) 09/17/25 _x86_64_ (8 CPU) 05:44:50 LINUX RESTART (8 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 7.80 0.00 1.19 4.29 0.04 86.69 05:46:01 0 12.55 0.00 2.45 28.13 0.05 56.82 05:46:01 1 8.52 0.00 0.84 2.68 0.03 87.94 05:46:01 2 14.12 0.00 1.10 0.50 0.03 84.24 05:46:01 3 6.70 0.00 1.07 0.84 0.03 91.36 05:46:01 4 4.64 0.00 0.55 0.45 0.05 94.31 05:46:01 5 2.96 0.00 0.67 0.42 0.02 95.94 05:46:01 6 3.75 0.00 1.97 0.72 0.05 93.51 05:46:01 7 9.17 0.00 0.83 0.67 0.03 89.30 05:47:01 all 17.23 0.00 5.81 9.63 0.07 67.26 05:47:01 0 29.31 0.00 6.74 14.48 0.08 49.38 05:47:01 1 31.41 0.00 7.22 2.91 0.10 58.36 05:47:01 2 13.46 0.00 5.16 1.90 0.07 79.41 05:47:01 3 15.04 0.00 4.82 2.06 0.05 78.03 05:47:01 4 9.98 0.00 6.19 23.99 0.08 59.76 05:47:01 5 12.72 0.00 5.65 22.18 0.07 59.39 05:47:01 6 13.48 0.00 5.13 7.07 0.07 74.25 05:47:01 7 12.40 0.00 5.56 2.55 0.05 79.44 05:48:02 all 18.46 0.00 4.16 7.99 0.08 69.31 05:48:02 0 18.16 0.00 3.84 2.21 0.08 75.70 05:48:02 1 18.51 0.00 3.69 3.27 0.08 74.44 05:48:02 2 17.12 0.00 3.52 7.75 0.07 71.54 05:48:02 3 15.36 0.00 5.95 25.10 0.08 53.51 05:48:02 4 17.37 0.00 3.66 12.57 0.07 66.33 05:48:02 5 23.81 0.00 4.09 5.06 0.08 66.95 05:48:02 6 22.01 0.00 4.85 1.26 0.07 71.81 05:48:02 7 15.29 0.00 3.66 6.86 0.08 74.10 05:49:01 all 17.18 0.00 2.55 0.72 0.08 79.46 05:49:01 0 20.27 0.00 2.75 0.07 0.10 76.81 05:49:01 1 17.61 0.00 2.64 0.10 0.09 79.56 05:49:01 2 16.41 0.00 2.32 1.13 0.09 80.05 05:49:01 3 16.16 0.00 2.72 0.68 0.09 80.36 05:49:01 4 15.35 0.00 2.48 0.84 0.09 81.25 05:49:01 5 20.28 0.00 2.77 0.29 0.07 76.59 05:49:01 6 16.76 0.00 2.28 1.14 0.09 79.73 05:49:01 7 14.59 0.00 2.47 1.52 0.07 81.35 05:50:01 all 7.77 0.00 0.71 0.31 0.03 91.17 05:50:01 0 26.66 0.00 1.07 0.13 0.03 72.11 05:50:01 1 1.35 0.00 0.35 0.02 0.02 98.26 05:50:01 2 0.57 0.00 0.43 1.35 0.07 97.58 05:50:01 3 1.04 0.00 0.54 0.10 0.03 98.29 05:50:01 4 0.72 0.00 0.37 0.05 0.02 98.85 05:50:01 5 0.85 0.00 0.60 0.65 0.02 97.88 05:50:01 6 10.13 0.00 0.95 0.05 0.02 88.86 05:50:01 7 20.80 0.00 1.40 0.13 0.05 77.61 Average: all 13.66 0.00 2.88 4.59 0.06 78.81 Average: 0 21.39 0.00 3.36 9.01 0.07 66.17 Average: 1 15.43 0.00 2.94 1.80 0.06 79.77 Average: 2 12.31 0.00 2.50 2.52 0.06 82.60 Average: 3 10.82 0.00 3.01 5.74 0.06 80.37 Average: 4 9.57 0.00 2.64 7.56 0.06 80.18 Average: 5 12.07 0.00 2.75 5.70 0.05 79.43 Average: 6 13.20 0.00 3.03 2.04 0.06 81.67 Average: 7 14.45 0.00 2.78 2.34 0.06 80.37