---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32292 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 869 26585 0 4711 30841 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:7c:10:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe7c:1004/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:e9:3f:b1 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-32292) 08/01/25 _x86_64_ (8 CPU) 12:16:50 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 130.36 47.76 82.60 4437.79 110643.56 12:19:01 42.18 0.00 42.18 0.00 65864.76 12:20:01 1.00 0.00 1.00 0.00 11.33 12:21:01 0.90 0.00 0.90 0.00 11.86 12:22:01 4.17 3.10 1.07 135.58 196.37 12:23:01 391.95 36.53 355.42 1022.76 9816.50 12:24:01 213.91 10.94 202.96 980.95 94902.20 12:25:01 31.24 3.77 27.48 387.67 12267.16 Average: 101.97 12.76 89.21 870.58 36717.09 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30642652 31889840 2296568 6.97 38652 1536868 1330024 3.91 625060 1418724 236 12:19:01 30642152 31889500 2297068 6.97 38748 1536872 1330024 3.91 625508 1418708 184 12:20:01 30638936 31886304 2300284 6.98 38780 1536872 1330024 3.91 629676 1418704 16 12:21:01 30637904 31885356 2301316 6.99 38828 1536876 1330024 3.91 629948 1418708 144 12:22:01 30538912 31796016 2400308 7.29 38936 1546268 1346244 3.96 722368 1426096 232 12:23:01 29931700 31608468 3007520 9.13 77856 1902880 1984816 5.84 958276 1745764 241692 12:24:01 25476656 29815420 7462564 22.66 104784 4458576 3765264 11.08 2830036 4197860 12 12:25:01 24579684 29276160 8359536 25.38 107464 4792472 7334104 21.58 3418264 4461668 1396 Average: 29136074 31255883 3803146 11.55 60506 2355960 2468816 7.26 1304892 2188279 30489 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:18:01 ens3 220.85 135.88 583.76 29.47 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 ens3 0.23 0.20 0.06 0.40 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 1.83 0.32 2.22 0.02 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 ens3 0.23 0.17 0.06 0.17 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 75.72 44.14 113.82 16.88 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:23:01 ens3 248.04 168.17 1405.18 45.80 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 3.85 3.85 0.51 0.51 0.00 0.00 0.00 0.00 12:24:01 br-176a2c61e42b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 951.25 556.80 11304.35 109.85 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 12:25:01 lo 25.71 25.71 2.36 2.36 0.00 0.00 0.00 0.00 12:25:01 veth7a808d5 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 12:25:01 br-176a2c61e42b 8.33 16.48 1.13 1.36 0.00 0.00 0.00 0.00 12:25:01 veth46ef778 27.55 44.43 6.46 3.78 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.40 0.40 0.00 0.00 0.00 0.00 Average: veth7a808d5 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-176a2c61e42b 1.04 2.06 0.14 0.17 0.00 0.00 0.00 0.00 Average: veth46ef778 3.44 5.55 0.81 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32292) 08/01/25 _x86_64_ (8 CPU) 12:16:50 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 2.33 0.00 0.66 1.92 0.02 95.06 12:18:01 0 1.57 0.00 0.42 0.25 0.02 97.75 12:18:01 1 4.07 0.00 1.60 0.18 0.03 94.11 12:18:01 2 1.32 0.00 0.53 0.67 0.02 97.47 12:18:01 3 1.83 0.00 0.50 1.09 0.02 96.57 12:18:01 4 2.74 0.00 0.62 10.75 0.03 85.86 12:18:01 5 1.52 0.00 0.47 0.83 0.02 97.16 12:18:01 6 3.49 0.00 0.57 1.48 0.02 94.45 12:18:01 7 2.17 0.00 0.63 0.15 0.02 97.03 12:19:01 all 0.02 0.00 0.01 0.98 0.01 98.98 12:19:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:19:01 1 0.02 0.00 0.03 0.00 0.02 99.93 12:19:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:19:01 3 0.02 0.00 0.00 0.27 0.02 99.70 12:19:01 4 0.02 0.00 0.02 7.50 0.00 92.47 12:19:01 5 0.03 0.00 0.02 0.10 0.00 99.85 12:19:01 6 0.05 0.00 0.05 0.00 0.02 99.88 12:19:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:20:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:20:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:20:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:20:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:20:01 3 0.02 0.00 0.02 0.00 0.02 99.95 12:20:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:20:01 5 0.03 0.00 0.02 0.02 0.02 99.92 12:20:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:20:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:21:01 all 0.01 0.00 0.01 0.00 0.01 99.97 12:21:01 0 0.02 0.00 0.00 0.00 0.02 99.97 12:21:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:21:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:21:01 3 0.03 0.00 0.00 0.00 0.00 99.97 12:21:01 4 0.00 0.00 0.02 0.00 0.02 99.97 12:21:01 5 0.03 0.00 0.03 0.02 0.00 99.92 12:21:01 6 0.02 0.00 0.02 0.00 0.02 99.95 12:21:01 7 0.00 0.00 0.02 0.00 0.02 99.97 12:22:01 all 0.65 0.00 0.05 0.02 0.00 99.28 12:22:01 0 1.42 0.00 0.05 0.00 0.02 98.52 12:22:01 1 0.28 0.00 0.05 0.02 0.00 99.65 12:22:01 2 0.72 0.00 0.02 0.00 0.00 99.27 12:22:01 3 0.89 0.00 0.02 0.00 0.02 99.08 12:22:01 4 0.02 0.00 0.02 0.02 0.00 99.95 12:22:01 5 0.73 0.00 0.10 0.03 0.00 99.13 12:22:01 6 0.75 0.00 0.12 0.08 0.00 99.05 12:22:01 7 0.40 0.00 0.03 0.00 0.00 99.57 12:23:01 all 11.17 0.00 0.86 1.31 0.04 86.62 12:23:01 0 25.48 0.00 0.92 0.45 0.05 73.11 12:23:01 1 31.23 0.00 2.60 4.24 0.05 61.88 12:23:01 2 8.96 0.00 0.62 0.07 0.03 90.33 12:23:01 3 6.00 0.00 0.54 0.30 0.07 93.09 12:23:01 4 10.30 0.00 0.83 0.07 0.02 88.78 12:23:01 5 1.93 0.00 0.64 5.08 0.05 92.31 12:23:01 6 2.95 0.00 0.42 0.22 0.03 96.38 12:23:01 7 2.55 0.00 0.28 0.08 0.02 97.07 12:24:01 all 26.54 0.00 3.91 1.63 0.08 67.85 12:24:01 0 21.74 0.00 3.97 0.25 0.07 73.98 12:24:01 1 24.63 0.00 2.55 0.05 0.08 72.68 12:24:01 2 32.15 0.00 3.81 0.19 0.07 63.78 12:24:01 3 26.13 0.00 3.42 1.40 0.07 68.98 12:24:01 4 25.54 0.00 4.60 0.15 0.08 69.62 12:24:01 5 34.23 0.00 4.87 0.73 0.08 60.08 12:24:01 6 19.41 0.00 3.66 1.03 0.08 75.82 12:24:01 7 28.53 0.00 4.33 9.28 0.08 57.78 12:25:01 all 5.08 0.00 1.43 0.20 0.06 93.23 12:25:01 0 6.11 0.00 1.59 0.67 0.07 91.57 12:25:01 1 4.98 0.00 1.54 0.02 0.05 93.42 12:25:01 2 5.18 0.00 1.35 0.12 0.07 93.28 12:25:01 3 4.63 0.00 1.02 0.62 0.07 93.67 12:25:01 4 5.38 0.00 1.40 0.05 0.05 93.12 12:25:01 5 3.86 0.00 1.24 0.02 0.05 94.84 12:25:01 6 4.95 0.00 1.52 0.10 0.05 93.38 12:25:01 7 5.58 0.00 1.84 0.05 0.05 92.48 Average: all 5.70 0.00 0.86 0.76 0.03 92.65 Average: 0 7.04 0.00 0.87 0.20 0.03 91.86 Average: 1 8.13 0.00 1.04 0.56 0.03 90.24 Average: 2 6.00 0.00 0.79 0.13 0.02 93.06 Average: 3 4.92 0.00 0.69 0.46 0.03 93.90 Average: 4 5.47 0.00 0.94 2.32 0.03 91.25 Average: 5 5.26 0.00 0.92 0.85 0.03 92.95 Average: 6 3.94 0.00 0.79 0.36 0.03 94.88 Average: 7 4.87 0.00 0.89 1.18 0.02 93.04