---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29171 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: 2800.000 BogoMIPS: 5600.00 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 14G 141G 9% / 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 862 24763 0 6540 30849 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:99:50:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe99:5055/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:01:24:7e 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::42:7aff:fe01:247e/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-29171) 07/19/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 293.21 20.65 272.55 2360.42 153427.58 12:11:01 451.99 4.08 447.91 407.67 110314.95 12:12:01 5.10 0.00 5.10 0.00 163.55 12:13:01 6.52 0.00 6.52 0.00 155.17 12:14:01 214.58 0.28 214.30 24.66 33804.90 12:15:01 12.78 0.08 12.70 6.00 335.81 12:16:01 8.75 0.00 8.75 0.00 232.32 12:17:01 54.65 1.12 53.53 43.07 977.73 Average: 130.61 3.24 127.37 351.07 37186.01 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25885600 31625176 7053620 21.41 117520 5785212 1846088 5.43 998828 5561948 2159128 12:11:01 23863640 29823908 9075580 27.55 145100 5955768 7585840 22.32 2996640 5478256 2104 12:12:01 23856212 29802552 9083008 27.58 145292 5941836 7811824 22.98 3018072 5462256 300 12:13:01 23839696 29787352 9099524 27.63 145552 5943344 7861100 23.13 3034572 5461672 236 12:14:01 23270524 29750072 9668696 29.35 182124 6387372 7835788 23.05 3153352 5856200 2688 12:15:01 23180876 29664988 9758344 29.63 182276 6389504 8176004 24.06 3271240 5820916 484 12:16:01 23179832 29664464 9759388 29.63 182416 6389704 8165148 24.02 3272684 5820752 644 12:17:01 25392560 31611984 7546660 22.91 183180 6119472 1590052 4.68 1369056 5588236 11148 Average: 24058618 30216312 8880602 26.96 160432 6114026 6358980 18.71 2639306 5631280 272092 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 1020.21 602.63 29083.15 53.62 0.00 0.00 0.00 0.00 12:10:01 lo 13.69 13.69 1.27 1.27 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 br-af09f65fd71f 28.36 39.51 1.82 312.79 0.00 0.00 0.00 0.00 12:11:01 ens3 47.63 35.06 314.41 3.95 0.00 0.00 0.00 0.00 12:11:01 veth8e18bbb 28.18 39.69 2.20 312.80 0.00 0.00 0.00 0.03 12:11:01 veth546e662 150.31 173.00 27.86 26.75 0.00 0.00 0.00 0.00 12:12:01 br-af09f65fd71f 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 ens3 5.35 2.33 5.57 0.41 0.00 0.00 0.00 0.00 12:12:01 veth8e18bbb 0.50 0.42 0.03 0.03 0.00 0.00 0.00 0.00 12:12:01 veth546e662 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 br-af09f65fd71f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 1.13 1.03 0.36 1.16 0.00 0.00 0.00 0.00 12:13:01 veth8e18bbb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth546e662 98.38 98.83 24.73 11.20 0.00 0.00 0.00 0.00 12:14:01 br-af09f65fd71f 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 ens3 152.37 89.42 2191.38 8.19 0.00 0.00 0.00 0.00 12:14:01 veth8e18bbb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth546e662 32.64 32.81 8.16 3.61 0.00 0.00 0.00 0.00 12:15:01 br-af09f65fd71f 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 1.42 1.27 0.31 0.46 0.00 0.00 0.00 0.00 12:15:01 veth8e18bbb 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth546e662 677.79 680.84 165.28 73.53 0.00 0.00 0.00 0.01 12:16:01 br-af09f65fd71f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 0.90 0.73 0.15 0.11 0.00 0.00 0.00 0.00 12:16:01 veth8e18bbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth546e662 139.00 139.62 33.61 14.96 0.00 0.00 0.00 0.00 12:17:01 ens3 48.80 31.67 67.56 14.37 0.00 0.00 0.00 0.00 12:17:01 lo 30.27 30.27 2.67 2.67 0.00 0.00 0.00 0.00 12:17:01 docker0 59.35 103.80 4.67 1343.93 0.00 0.00 0.00 0.00 Average: ens3 157.94 94.47 3905.86 10.19 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 7.43 13.00 0.58 168.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29171) 07/19/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.36 0.00 5.19 4.12 0.06 73.27 12:10:01 0 14.06 0.00 4.78 1.08 0.05 80.03 12:10:01 1 10.10 0.00 5.08 6.02 0.05 78.76 12:10:01 2 15.57 0.00 5.95 3.37 0.05 75.06 12:10:01 3 31.59 0.00 5.46 8.99 0.09 53.87 12:10:01 4 14.74 0.00 5.10 1.14 0.03 78.98 12:10:01 5 10.77 0.00 4.28 0.55 0.05 84.35 12:10:01 6 30.12 0.00 5.42 2.00 0.09 62.37 12:10:01 7 11.93 0.00 5.43 9.86 0.07 72.72 12:11:01 all 29.71 0.00 4.73 3.98 0.09 61.49 12:11:01 0 15.94 0.00 4.35 12.08 0.08 67.54 12:11:01 1 30.85 0.00 4.76 3.38 0.08 60.93 12:11:01 2 28.26 0.00 4.60 2.52 0.10 64.52 12:11:01 3 29.05 0.00 4.63 3.84 0.10 62.37 12:11:01 4 36.23 0.00 5.38 0.74 0.08 57.57 12:11:01 5 30.59 0.00 4.39 5.24 0.08 59.69 12:11:01 6 31.69 0.00 4.58 1.09 0.08 62.55 12:11:01 7 34.99 0.00 5.18 2.98 0.10 56.74 12:12:01 all 1.21 0.00 0.17 0.02 0.03 98.58 12:12:01 0 0.74 0.00 0.15 0.00 0.03 99.08 12:12:01 1 1.13 0.00 0.15 0.02 0.02 98.68 12:12:01 2 1.55 0.00 0.18 0.00 0.03 98.23 12:12:01 3 1.30 0.00 0.22 0.00 0.03 98.45 12:12:01 4 1.20 0.00 0.15 0.00 0.02 98.63 12:12:01 5 1.74 0.00 0.18 0.08 0.02 97.98 12:12:01 6 0.93 0.00 0.13 0.03 0.03 98.87 12:12:01 7 1.07 0.00 0.17 0.00 0.03 98.73 12:13:01 all 2.46 0.00 0.32 0.04 0.03 97.15 12:13:01 0 2.49 0.00 0.40 0.02 0.02 97.08 12:13:01 1 3.07 0.00 0.30 0.00 0.02 96.61 12:13:01 2 1.95 0.00 0.23 0.17 0.03 97.61 12:13:01 3 2.78 0.00 0.55 0.03 0.03 96.60 12:13:01 4 2.80 0.00 0.25 0.00 0.03 96.91 12:13:01 5 1.96 0.00 0.42 0.12 0.03 97.46 12:13:01 6 0.94 0.00 0.12 0.00 0.02 98.93 12:13:01 7 3.69 0.00 0.32 0.00 0.03 95.96 12:14:01 all 7.56 0.00 2.27 1.14 0.05 88.97 12:14:01 0 10.30 0.00 2.58 0.35 0.05 86.71 12:14:01 1 7.06 0.00 2.47 0.40 0.07 90.00 12:14:01 2 6.99 0.00 2.27 2.54 0.05 88.16 12:14:01 3 3.77 0.00 1.54 0.90 0.05 93.74 12:14:01 4 6.59 0.00 2.13 0.23 0.05 90.99 12:14:01 5 3.54 0.00 2.33 2.08 0.05 92.00 12:14:01 6 13.06 0.00 2.72 2.47 0.05 81.71 12:14:01 7 9.16 0.00 2.11 0.18 0.05 88.49 12:15:01 all 5.81 0.00 0.88 0.04 0.05 93.22 12:15:01 0 5.50 0.00 1.10 0.00 0.05 93.34 12:15:01 1 6.38 0.00 0.92 0.02 0.03 92.65 12:15:01 2 5.61 0.00 0.72 0.13 0.05 93.48 12:15:01 3 6.04 0.00 1.14 0.02 0.05 92.76 12:15:01 4 6.63 0.00 0.84 0.05 0.03 92.45 12:15:01 5 7.10 0.00 0.75 0.00 0.05 92.10 12:15:01 6 5.21 0.00 1.00 0.10 0.05 93.63 12:15:01 7 3.98 0.00 0.57 0.02 0.05 95.39 12:16:01 all 1.14 0.00 0.24 0.02 0.03 98.57 12:16:01 0 0.98 0.00 0.25 0.00 0.03 98.73 12:16:01 1 0.78 0.00 0.18 0.00 0.03 99.00 12:16:01 2 2.04 0.00 0.25 0.02 0.03 97.66 12:16:01 3 1.88 0.00 0.15 0.00 0.03 97.94 12:16:01 4 1.12 0.00 0.28 0.05 0.05 98.50 12:16:01 5 0.69 0.00 0.38 0.00 0.03 98.90 12:16:01 6 0.89 0.00 0.28 0.10 0.02 98.71 12:16:01 7 0.73 0.00 0.18 0.00 0.03 99.05 12:17:01 all 2.34 0.00 0.75 0.10 0.04 96.78 12:17:01 0 2.10 0.00 0.68 0.03 0.02 97.16 12:17:01 1 2.16 0.00 0.74 0.20 0.02 96.89 12:17:01 2 1.32 0.00 0.62 0.03 0.03 97.99 12:17:01 3 1.38 0.00 0.66 0.18 0.03 97.75 12:17:01 4 2.34 0.00 0.74 0.03 0.05 96.84 12:17:01 5 4.52 0.00 0.90 0.05 0.03 94.49 12:17:01 6 3.11 0.00 0.77 0.20 0.05 95.87 12:17:01 7 1.82 0.00 0.82 0.08 0.03 97.24 Average: all 8.41 0.00 1.81 1.17 0.05 88.57 Average: 0 6.49 0.00 1.78 1.69 0.04 90.00 Average: 1 7.65 0.00 1.81 1.24 0.04 89.26 Average: 2 7.87 0.00 1.84 1.09 0.05 89.15 Average: 3 9.65 0.00 1.78 1.72 0.05 86.80 Average: 4 8.93 0.00 1.85 0.28 0.04 88.90 Average: 5 7.59 0.00 1.70 1.01 0.04 89.65 Average: 6 10.68 0.00 1.87 0.74 0.05 86.65 Average: 7 8.38 0.00 1.83 1.61 0.05 88.12