---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46697 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 16G 140G 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 881 23132 0 8153 30830 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:ef:4e:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:feef:4e42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:b6:4b:81 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:fdff:feb6:4b81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46697) 09/18/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 241.99 41.44 200.55 2115.25 55627.40 03:51:01 167.59 19.31 148.28 2283.22 72794.93 03:52:01 221.98 0.30 221.68 8.66 169671.71 03:53:01 346.44 2.85 343.59 427.66 62318.81 03:54:01 121.61 0.17 121.44 20.79 15862.45 03:55:01 114.08 0.20 113.88 10.13 19336.38 03:56:01 10.30 0.00 10.30 0.00 298.48 03:57:01 4.33 0.00 4.33 0.00 147.04 03:58:01 68.11 0.78 67.32 32.79 1695.58 Average: 144.05 7.23 136.82 544.26 44196.55 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30123896 31703196 2815324 8.55 69524 1820040 1427268 4.20 847816 1675780 173332 03:51:01 24742812 31596360 8196408 24.88 117196 6880748 2028824 5.97 1030396 6656956 4245320 03:52:01 24375684 31650420 8563536 26.00 142440 7209548 1652248 4.86 1001740 6984260 637160 03:53:01 22256112 29831756 10683108 32.43 157044 7494972 8602652 25.31 2993484 7015628 1476 03:54:01 20623180 28672776 12316040 37.39 177232 7905460 10353384 30.46 4259728 7317420 20228 03:55:01 19999888 28142512 12939332 39.28 201008 7959084 10979740 32.30 4836780 7347392 2476 03:56:01 19842612 27990984 13096608 39.76 201136 7964636 11074956 32.59 4999268 7339952 1608 03:57:01 19861500 28010260 13077720 39.70 201260 7964816 11049364 32.51 4981956 7339980 424 03:58:01 23660876 31531564 9278344 28.17 202508 7687028 1609548 4.74 1524352 7098044 11504 Average: 22831840 29903314 10107380 30.68 163261 6987370 6530887 19.22 2941724 6530601 565948 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 339.09 240.39 1724.53 62.14 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:51:01 ens3 2731.89 1614.90 52624.20 118.34 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 14.73 14.73 1.34 1.34 0.00 0.00 0.00 0.00 03:52:01 br-ae6e4d3e713b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 12.46 12.20 2.72 3.22 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth5da6aac 1.80 2.05 0.18 0.20 0.00 0.00 0.00 0.00 03:53:01 vethd0f4c4d 0.20 0.50 0.01 0.03 0.00 0.00 0.00 0.00 03:53:01 br-ae6e4d3e713b 9.40 18.80 0.72 320.02 0.00 0.00 0.00 0.00 03:53:01 vethb9a576b 0.77 1.05 0.05 0.06 0.00 0.00 0.00 0.00 03:54:01 veth5da6aac 45.62 35.19 4.68 5.23 0.00 0.00 0.00 0.00 03:54:01 vethd0f4c4d 0.52 0.58 0.06 1.04 0.00 0.00 0.00 0.00 03:54:01 br-ae6e4d3e713b 0.83 0.80 0.08 0.05 0.00 0.00 0.00 0.00 03:54:01 vethb9a576b 4.38 5.60 0.70 0.58 0.00 0.00 0.00 0.00 03:55:01 veth5da6aac 42.73 29.58 3.61 4.40 0.00 0.00 0.00 0.00 03:55:01 vethd0f4c4d 0.67 0.77 0.07 1.28 0.00 0.00 0.00 0.00 03:55:01 br-ae6e4d3e713b 0.28 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:55:01 vethb9a576b 3.43 5.00 0.56 0.45 0.00 0.00 0.00 0.00 03:56:01 veth5da6aac 53.37 42.71 6.11 6.17 0.00 0.00 0.00 0.00 03:56:01 vethd0f4c4d 0.67 0.68 0.07 1.33 0.00 0.00 0.00 0.00 03:56:01 br-ae6e4d3e713b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethb9a576b 4.57 6.05 0.85 0.71 0.00 0.00 0.00 0.00 03:57:01 veth5da6aac 41.34 28.06 3.18 4.15 0.00 0.00 0.00 0.00 03:57:01 vethd0f4c4d 0.70 0.72 0.07 1.33 0.00 0.00 0.00 0.00 03:57:01 br-ae6e4d3e713b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 vethb9a576b 3.20 4.68 0.52 0.36 0.00 0.00 0.00 0.00 03:58:01 ens3 3262.24 1998.15 57011.24 225.72 0.00 0.00 0.00 0.00 03:58:01 docker0 33.16 57.22 3.37 1353.03 0.00 0.00 0.00 0.00 03:58:01 lo 30.19 30.19 2.71 2.71 0.00 0.00 0.00 0.00 Average: ens3 360.88 220.74 6326.30 24.90 0.00 0.00 0.00 0.00 Average: docker0 3.68 6.36 0.37 150.33 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46697) 09/18/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 10.85 0.00 1.07 3.84 0.04 84.20 03:50:01 0 15.68 0.00 0.93 0.40 0.03 82.95 03:50:01 1 36.53 0.00 3.06 3.36 0.08 56.97 03:50:01 2 8.88 0.00 1.25 0.50 0.03 89.34 03:50:01 3 7.10 0.00 0.43 0.22 0.02 92.23 03:50:01 4 5.58 0.00 1.07 16.29 0.05 77.01 03:50:01 5 3.32 0.00 0.25 5.74 0.02 90.67 03:50:01 6 7.84 0.00 1.20 4.13 0.05 86.78 03:50:01 7 1.89 0.00 0.35 0.10 0.02 97.64 03:51:01 all 15.13 0.00 6.72 6.46 0.10 71.58 03:51:01 0 27.25 0.00 7.59 7.53 0.13 57.49 03:51:01 1 13.30 0.00 6.16 1.57 0.10 78.86 03:51:01 2 13.43 0.00 6.73 3.21 0.08 76.54 03:51:01 3 14.23 0.00 6.63 3.56 0.08 75.50 03:51:01 4 13.34 0.00 6.03 19.10 0.12 61.41 03:51:01 5 12.93 0.00 6.07 11.00 0.07 69.93 03:51:01 6 11.96 0.00 6.72 4.27 0.07 76.99 03:51:01 7 14.55 0.00 7.80 1.51 0.08 76.05 03:52:01 all 6.48 0.00 3.41 21.17 0.05 68.88 03:52:01 0 5.70 0.00 4.17 30.37 0.07 59.68 03:52:01 1 5.61 0.00 4.60 29.68 0.05 60.06 03:52:01 2 6.35 0.00 3.07 4.90 0.03 85.65 03:52:01 3 6.35 0.00 4.00 44.22 0.05 45.39 03:52:01 4 6.54 0.00 3.13 10.97 0.03 79.32 03:52:01 5 6.42 0.00 2.92 31.64 0.05 58.97 03:52:01 6 6.77 0.00 2.79 13.88 0.05 76.51 03:52:01 7 8.11 0.00 2.64 3.76 0.07 85.42 03:53:01 all 28.89 0.00 4.14 6.00 0.12 60.85 03:53:01 0 30.87 0.00 4.16 6.32 0.13 58.50 03:53:01 1 21.03 0.00 3.82 13.74 0.12 61.28 03:53:01 2 39.66 0.00 4.90 3.24 0.13 52.06 03:53:01 3 29.85 0.00 4.21 5.48 0.12 60.35 03:53:01 4 26.35 0.00 3.95 6.32 0.10 63.27 03:53:01 5 23.78 0.00 3.88 4.74 0.12 67.48 03:53:01 6 30.91 0.00 4.04 5.45 0.12 59.49 03:53:01 7 28.76 0.00 4.15 2.62 0.10 64.38 03:54:01 all 19.07 0.00 3.00 1.19 0.09 76.64 03:54:01 0 18.94 0.00 3.08 3.34 0.08 74.55 03:54:01 1 21.19 0.00 2.85 1.80 0.10 74.06 03:54:01 2 19.15 0.00 2.86 0.42 0.08 77.49 03:54:01 3 17.56 0.00 2.98 1.82 0.12 77.53 03:54:01 4 19.93 0.00 3.66 0.86 0.10 75.45 03:54:01 5 17.93 0.00 2.35 0.03 0.10 79.59 03:54:01 6 18.17 0.00 3.44 0.86 0.10 77.43 03:54:01 7 19.67 0.00 2.79 0.40 0.08 77.05 03:55:01 all 11.24 0.00 2.23 2.36 0.07 84.10 03:55:01 0 11.24 0.00 2.77 7.43 0.07 78.50 03:55:01 1 8.23 0.00 2.95 4.57 0.07 84.18 03:55:01 2 12.19 0.00 2.08 2.75 0.07 82.92 03:55:01 3 11.45 0.00 2.77 0.22 0.07 85.49 03:55:01 4 10.21 0.00 2.29 1.79 0.08 85.62 03:55:01 5 12.56 0.00 1.63 0.05 0.05 85.71 03:55:01 6 12.77 0.00 1.56 1.97 0.07 83.64 03:55:01 7 11.25 0.00 1.83 0.08 0.07 86.77 03:56:01 all 4.82 0.00 0.78 0.21 0.05 94.14 03:56:01 0 3.37 0.00 0.60 0.17 0.05 95.81 03:56:01 1 5.49 0.00 0.68 0.08 0.05 93.69 03:56:01 2 4.83 0.00 0.55 0.02 0.05 94.55 03:56:01 3 4.68 0.00 0.69 0.05 0.03 94.55 03:56:01 4 5.60 0.00 1.05 0.12 0.07 93.16 03:56:01 5 5.16 0.00 0.97 0.00 0.07 93.81 03:56:01 6 4.40 0.00 0.79 1.12 0.05 93.65 03:56:01 7 5.06 0.00 0.84 0.12 0.05 93.93 03:57:01 all 1.13 0.00 0.21 0.22 0.04 98.41 03:57:01 0 2.02 0.00 0.30 0.20 0.05 97.43 03:57:01 1 0.77 0.00 0.23 0.00 0.07 98.93 03:57:01 2 1.82 0.00 0.32 0.00 0.07 97.79 03:57:01 3 0.57 0.00 0.13 0.00 0.03 99.27 03:57:01 4 1.40 0.00 0.25 0.00 0.07 98.28 03:57:01 5 0.62 0.00 0.20 0.05 0.03 99.10 03:57:01 6 0.97 0.00 0.17 1.37 0.03 97.46 03:57:01 7 0.84 0.00 0.08 0.10 0.03 98.95 03:58:01 all 3.60 0.00 1.05 0.64 0.04 94.66 03:58:01 0 9.03 0.00 1.13 0.43 0.05 89.35 03:58:01 1 2.25 0.00 1.55 0.15 0.03 96.01 03:58:01 2 4.35 0.00 1.10 0.25 0.03 94.26 03:58:01 3 2.94 0.00 0.87 1.14 0.05 95.00 03:58:01 4 2.07 0.00 1.00 0.22 0.03 96.67 03:58:01 5 2.98 0.00 0.87 0.47 0.03 95.65 03:58:01 6 1.99 0.00 0.99 2.28 0.05 94.70 03:58:01 7 3.20 0.00 0.91 0.20 0.03 95.65 Average: all 11.23 0.00 2.50 4.67 0.07 81.53 Average: 0 13.78 0.00 2.74 6.22 0.07 77.19 Average: 1 12.71 0.00 2.87 6.10 0.07 78.24 Average: 2 12.28 0.00 2.53 1.69 0.07 83.43 Average: 3 10.50 0.00 2.51 6.29 0.06 80.63 Average: 4 10.09 0.00 2.48 6.17 0.07 81.18 Average: 5 9.50 0.00 2.12 5.95 0.06 82.36 Average: 6 10.63 0.00 2.40 3.92 0.07 82.98 Average: 7 10.35 0.00 2.37 0.99 0.06 86.24