---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41476 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 855 23254 0 8057 30856 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:56:38:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe56:38c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:73:8a: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::42:3fff:fe73:8a76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41476) 08/27/25 _x86_64_ (8 CPU) 09:09:10 LINUX RESTART (8 CPU) 09:10:02 tps rtps wtps bread/s bwrtn/s 09:11:01 229.15 26.33 202.81 876.73 32136.65 09:12:01 143.37 19.27 124.10 2271.15 36930.58 09:13:01 109.07 0.22 108.85 8.53 67684.32 09:14:01 144.16 0.13 144.03 5.33 91653.91 09:15:01 337.08 4.68 332.39 412.86 67821.76 09:16:01 41.34 0.18 41.16 24.80 27321.85 09:17:01 240.26 0.23 240.03 15.06 56810.00 09:18:01 10.61 0.00 10.61 0.00 6067.58 09:19:01 57.08 0.70 56.38 24.67 956.67 Average: 145.64 5.71 139.92 403.56 43064.38 09:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:11:01 30162732 31710044 2776488 8.43 68580 1790360 1450900 4.27 840808 1646156 151768 09:12:01 26651376 31610892 6287844 19.09 106084 5063492 2040360 6.00 994364 4841680 2935976 09:13:01 25089948 31658832 7849272 23.83 138800 6531832 1669500 4.91 982068 6309296 2716840 09:14:01 24484052 31670644 8455168 25.67 149236 7101572 1691516 4.98 985088 6877944 1136084 09:15:01 23402092 30759036 9537128 28.95 163020 7257832 7583732 22.31 2045756 6825344 248 09:16:01 22080636 29676736 10858584 32.97 177152 7460736 8681732 25.54 3221760 6923132 145664 09:17:01 21608736 29555148 11330484 34.40 207844 7746616 8943872 26.31 3420980 7159904 2236 09:18:01 21539460 29479844 11399760 34.61 207964 7740472 9021916 26.54 3501456 7150652 408 09:19:01 23885756 31660700 9053464 27.49 208596 7570052 1563336 4.60 1424372 6960952 320 Average: 24322754 30864653 8616466 26.16 158586 6473663 4738540 13.94 1935184 6077229 787727 09:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 135.50 105.10 1141.52 47.39 0.00 0.00 0.00 0.00 09:11:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 1079.43 684.03 29813.55 55.82 0.00 0.00 0.00 0.00 09:12:01 lo 12.13 12.13 1.11 1.11 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 425.70 246.29 13037.95 18.86 0.00 0.00 0.00 0.00 09:13:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 6.60 6.60 1.43 1.76 0.00 0.00 0.00 0.00 09:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 br-a425720e0e78 7.75 12.66 0.60 157.84 0.00 0.00 0.00 0.00 09:15:01 vetheaf15d2 46.98 61.64 7.09 8.37 0.00 0.00 0.00 0.00 09:15:01 vetha12e4bf 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 09:15:01 veth72e3aaa 1.63 1.97 0.17 0.19 0.00 0.00 0.00 0.00 09:16:01 br-a425720e0e78 8.67 10.86 0.49 161.92 0.00 0.00 0.00 0.00 09:16:01 vetheaf15d2 93.13 94.45 19.12 16.27 0.00 0.00 0.00 0.00 09:16:01 vetha12e4bf 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 veth72e3aaa 3.97 5.18 0.68 0.78 0.00 0.00 0.00 0.00 09:17:01 br-a425720e0e78 0.53 0.32 0.03 0.02 0.00 0.00 0.00 0.00 09:17:01 vetheaf15d2 101.87 102.72 24.90 11.97 0.00 0.00 0.00 0.00 09:17:01 vetha12e4bf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 veth72e3aaa 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:18:01 br-a425720e0e78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 vetheaf15d2 150.25 151.98 37.31 17.07 0.00 0.00 0.00 0.00 09:18:01 vetha12e4bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 veth72e3aaa 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:19:01 docker0 74.78 93.35 5.56 1382.99 0.00 0.00 0.00 0.00 09:19:01 ens3 2089.50 1377.40 47283.64 187.42 0.00 0.00 0.00 0.00 09:19:01 lo 28.43 28.43 2.54 2.54 0.00 0.00 0.00 0.00 Average: docker0 8.32 10.39 0.62 153.91 0.00 0.00 0.00 0.00 Average: ens3 205.17 133.38 5187.09 16.71 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41476) 08/27/25 _x86_64_ (8 CPU) 09:09:10 LINUX RESTART (8 CPU) 09:10:02 CPU %user %nice %system %iowait %steal %idle 09:11:01 all 8.27 0.00 0.73 4.76 0.04 86.21 09:11:01 0 3.99 0.00 0.27 0.59 0.02 95.13 09:11:01 1 7.46 0.00 0.56 26.31 0.05 65.62 09:11:01 2 23.34 0.00 1.73 3.40 0.07 71.46 09:11:01 3 2.32 0.00 0.44 0.15 0.02 97.06 09:11:01 4 8.32 0.00 0.97 4.49 0.05 86.17 09:11:01 5 6.79 0.00 0.64 1.00 0.03 91.53 09:11:01 6 8.10 0.00 0.53 1.66 0.03 89.67 09:11:01 7 5.86 0.00 0.61 0.47 0.02 93.04 09:12:01 all 12.51 0.00 4.34 6.22 0.09 76.85 09:12:01 0 9.46 0.00 4.05 2.19 0.07 84.24 09:12:01 1 10.11 0.00 3.68 10.81 0.09 75.32 09:12:01 2 9.58 0.00 4.83 3.01 0.07 82.51 09:12:01 3 9.27 0.00 5.46 12.44 0.10 72.72 09:12:01 4 9.75 0.00 4.02 2.65 0.07 83.51 09:12:01 5 11.34 0.00 3.72 0.87 0.07 84.00 09:12:01 6 13.12 0.00 4.29 1.14 0.09 81.37 09:12:01 7 27.64 0.00 4.70 17.03 0.12 50.51 09:13:01 all 5.72 0.00 2.56 27.04 0.05 64.64 09:13:01 0 5.20 0.00 2.58 58.63 0.05 33.54 09:13:01 1 6.50 0.00 2.95 48.63 0.05 41.87 09:13:01 2 4.29 0.00 1.88 14.87 0.05 78.91 09:13:01 3 7.36 0.00 2.10 13.42 0.07 77.05 09:13:01 4 4.23 0.00 3.63 5.98 0.03 86.13 09:13:01 5 5.60 0.00 2.47 17.97 0.05 73.90 09:13:01 6 6.04 0.00 2.00 26.77 0.05 65.14 09:13:01 7 6.49 0.00 2.88 30.15 0.03 60.44 09:14:01 all 2.99 0.00 1.40 21.62 0.03 73.96 09:14:01 0 2.72 0.00 1.60 0.47 0.02 95.20 09:14:01 1 2.60 0.00 1.98 69.13 0.05 26.23 09:14:01 2 2.46 0.00 0.67 16.41 0.03 80.43 09:14:01 3 4.10 0.00 1.42 22.87 0.02 71.60 09:14:01 4 2.50 0.00 0.42 2.50 0.03 94.55 09:14:01 5 3.23 0.00 1.61 9.23 0.02 85.92 09:14:01 6 3.16 0.00 1.59 50.46 0.03 44.76 09:14:01 7 3.23 0.00 1.92 2.04 0.02 92.80 09:15:01 all 7.82 0.00 2.21 15.99 0.06 73.91 09:15:01 0 8.57 0.00 2.29 7.95 0.07 81.13 09:15:01 1 7.24 0.00 2.68 42.03 0.07 47.98 09:15:01 2 6.85 0.00 1.87 11.40 0.05 79.83 09:15:01 3 9.29 0.00 2.34 4.53 0.05 83.79 09:15:01 4 6.36 0.00 2.00 40.15 0.05 51.44 09:15:01 5 8.46 0.00 2.12 3.70 0.07 85.65 09:15:01 6 9.01 0.00 2.24 3.85 0.05 84.84 09:15:01 7 6.78 0.00 2.08 14.49 0.10 76.56 09:16:01 all 22.80 0.00 2.31 2.11 0.08 72.70 09:16:01 0 23.31 0.00 2.28 0.54 0.08 73.79 09:16:01 1 24.95 0.00 2.20 0.27 0.10 72.48 09:16:01 2 22.64 0.00 2.00 0.59 0.08 74.68 09:16:01 3 17.91 0.00 2.31 0.39 0.07 79.33 09:16:01 4 17.91 0.00 2.18 13.62 0.07 66.23 09:16:01 5 28.30 0.00 2.45 0.85 0.08 68.32 09:16:01 6 26.43 0.00 2.66 0.13 0.07 70.71 09:16:01 7 20.95 0.00 2.47 0.45 0.08 76.04 09:17:01 all 8.31 0.00 2.20 5.42 0.07 83.99 09:17:01 0 16.03 0.00 2.92 4.26 0.07 76.72 09:17:01 1 10.37 0.00 2.63 1.25 0.08 85.66 09:17:01 2 5.74 0.00 2.01 2.15 0.05 90.05 09:17:01 3 5.30 0.00 1.80 0.67 0.08 92.14 09:17:01 4 5.61 0.00 2.39 13.88 0.05 78.07 09:17:01 5 7.18 0.00 1.63 2.05 0.07 89.08 09:17:01 6 6.05 0.00 1.66 4.10 0.07 88.13 09:17:01 7 10.18 0.00 2.58 15.04 0.10 72.10 09:18:01 all 3.59 0.00 0.42 2.45 0.05 93.49 09:18:01 0 4.35 0.00 0.60 0.00 0.05 94.99 09:18:01 1 3.74 0.00 0.32 5.77 0.05 90.13 09:18:01 2 4.15 0.00 0.40 0.00 0.03 95.41 09:18:01 3 3.29 0.00 0.47 0.54 0.07 95.64 09:18:01 4 4.17 0.00 0.33 0.00 0.05 95.45 09:18:01 5 2.65 0.00 0.30 0.02 0.05 96.98 09:18:01 6 3.39 0.00 0.40 4.26 0.07 91.88 09:18:01 7 2.92 0.00 0.53 9.03 0.03 87.48 09:19:01 all 1.69 0.00 0.61 0.19 0.04 97.48 09:19:01 0 2.60 0.00 0.51 0.03 0.03 96.82 09:19:01 1 1.80 0.00 0.70 0.27 0.03 97.20 09:19:01 2 1.10 0.00 0.60 0.37 0.02 97.91 09:19:01 3 1.74 0.00 0.65 0.60 0.05 96.95 09:19:01 4 1.67 0.00 0.68 0.02 0.05 97.58 09:19:01 5 1.34 0.00 0.65 0.10 0.03 97.88 09:19:01 6 1.67 0.00 0.50 0.08 0.03 97.71 09:19:01 7 1.57 0.00 0.59 0.03 0.05 97.76 Average: all 8.17 0.00 1.86 9.54 0.06 80.38 Average: 0 8.46 0.00 1.89 8.29 0.05 81.31 Average: 1 8.30 0.00 1.96 22.72 0.06 66.96 Average: 2 8.88 0.00 1.77 5.80 0.05 83.50 Average: 3 6.72 0.00 1.88 6.17 0.06 85.17 Average: 4 6.71 0.00 1.84 9.27 0.05 82.13 Average: 5 8.31 0.00 1.73 3.98 0.05 85.93 Average: 6 8.53 0.00 1.76 10.32 0.05 79.35 Average: 7 9.42 0.00 2.03 9.82 0.06 78.67