---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2304 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 888 24868 0 6410 30823 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:3f:81:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe3f:81d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:3d:cb:9f 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:d9ff:fe3d:cb9f/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-2304) 10/12/25 _x86_64_ (8 CPU) 12:08:14 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 262.31 19.66 242.64 2285.75 95211.33 12:11:01 516.68 2.83 513.85 404.73 189168.47 12:12:01 5.23 0.00 5.23 0.00 1502.57 12:13:01 6.02 0.00 6.02 0.00 145.58 12:14:01 213.18 0.20 212.98 28.40 34083.92 12:15:01 15.56 0.30 15.26 25.32 480.51 12:16:01 8.88 0.00 8.88 0.00 242.49 12:17:01 44.74 0.10 44.64 15.46 636.03 Average: 134.07 2.89 131.18 344.94 40182.23 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26131196 31576648 6808024 20.67 114924 5512396 2112352 6.22 1040960 5289632 2903272 12:11:01 24144636 29960924 8794584 26.70 146176 5812348 7424616 21.84 2860464 5334640 2212 12:12:01 24177196 29994264 8762024 26.60 146372 5813220 7561944 22.25 2827280 5332892 216 12:13:01 24162228 29970380 8776992 26.65 146564 5804496 7600948 22.36 2851148 5322376 32 12:14:01 23559576 29947312 9379644 28.48 185588 6288212 7726724 22.73 2951568 5764888 564 12:15:01 23444348 29798032 9494872 28.83 185852 6256088 8011836 23.57 3142972 5687284 272 12:16:01 23482012 29836528 9457208 28.71 185952 6256644 7971704 23.45 3105084 5686940 416 12:17:01 25359128 31556828 7580092 23.01 186556 6114544 2397712 7.05 1412372 5555592 340 Average: 24307540 30330114 8631680 26.20 162248 5982244 6350980 18.69 2523981 5496780 363416 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 893.07 519.58 27785.20 49.88 0.00 0.00 0.00 0.00 12:10:01 lo 13.80 13.80 1.29 1.29 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 br-da78f8f8eaf2 10.13 20.75 0.77 325.96 0.00 0.00 0.00 0.00 12:11:01 vethe2c5cec 0.82 1.02 0.06 0.06 0.00 0.00 0.00 0.00 12:11:01 ens3 29.55 17.10 327.79 2.86 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 br-da78f8f8eaf2 0.53 0.33 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 vethe2c5cec 1.10 1.42 0.14 0.16 0.00 0.00 0.00 0.00 12:12:01 ens3 0.87 0.97 0.12 0.28 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 br-da78f8f8eaf2 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethe2c5cec 3.22 4.98 0.52 0.57 0.00 0.00 0.00 0.00 12:13:01 ens3 0.75 0.60 0.11 0.05 0.00 0.00 0.00 0.00 12:14:01 docker0 31.51 54.94 3.29 1354.31 0.00 0.00 0.00 0.00 12:14:01 br-da78f8f8eaf2 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 vethe2c5cec 3.00 4.72 0.46 0.47 0.00 0.00 0.00 0.00 12:14:01 ens3 90.15 55.21 2199.35 6.55 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 br-da78f8f8eaf2 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethe2c5cec 4.60 6.73 0.72 0.89 0.00 0.00 0.00 0.00 12:15:01 ens3 2.10 1.70 0.42 0.39 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 br-da78f8f8eaf2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethe2c5cec 4.67 6.48 0.64 0.74 0.00 0.00 0.00 0.00 12:16:01 ens3 1.07 0.90 0.24 0.70 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 br-da78f8f8eaf2 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 10.76 11.75 9.60 2.07 0.00 0.00 0.00 0.00 12:17:01 vethc7a0ca4 1095.68 1122.45 259.26 129.55 0.00 0.00 0.00 0.02 Average: docker0 3.94 6.87 0.41 169.28 0.00 0.00 0.00 0.00 Average: br-da78f8f8eaf2 1.37 2.67 0.10 40.75 0.00 0.00 0.00 0.00 Average: ens3 128.53 75.97 3790.20 7.85 0.00 0.00 0.00 0.00 Average: vethc7a0ca4 136.95 140.30 32.41 16.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2304) 10/12/25 _x86_64_ (8 CPU) 12:08:14 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.57 0.00 6.84 2.09 0.11 74.39 12:10:01 0 10.17 0.00 5.80 4.19 0.10 79.73 12:10:01 1 15.09 0.00 6.54 3.04 0.12 75.21 12:10:01 2 32.07 0.00 7.26 0.52 0.12 60.03 12:10:01 3 15.86 0.00 7.18 0.42 0.10 76.44 12:10:01 4 11.02 0.00 6.62 3.59 0.10 78.67 12:10:01 5 15.93 0.00 7.28 0.34 0.13 76.32 12:10:01 6 9.54 0.00 6.76 2.24 0.10 81.36 12:10:01 7 22.90 0.00 7.27 2.41 0.12 67.31 12:11:01 all 31.60 0.00 5.71 3.67 0.10 58.92 12:11:01 0 33.52 0.00 6.48 0.71 0.08 59.20 12:11:01 1 35.04 0.00 5.28 4.03 0.08 55.57 12:11:01 2 31.22 0.00 5.91 1.60 0.10 61.16 12:11:01 3 36.25 0.00 5.76 1.43 0.10 56.46 12:11:01 4 38.90 0.00 6.37 1.22 0.10 53.40 12:11:01 5 29.84 0.00 4.86 1.81 0.12 63.37 12:11:01 6 20.36 0.00 6.27 12.19 0.10 61.08 12:11:01 7 27.59 0.00 4.77 6.40 0.12 61.12 12:12:01 all 1.59 0.00 0.18 0.04 0.04 98.16 12:12:01 0 1.52 0.00 0.15 0.00 0.03 98.30 12:12:01 1 1.15 0.00 0.18 0.00 0.03 98.63 12:12:01 2 1.85 0.00 0.20 0.02 0.05 97.88 12:12:01 3 1.37 0.00 0.13 0.12 0.02 98.37 12:12:01 4 2.08 0.00 0.20 0.00 0.05 97.67 12:12:01 5 1.84 0.00 0.20 0.00 0.03 97.92 12:12:01 6 1.25 0.00 0.22 0.03 0.03 98.46 12:12:01 7 1.62 0.00 0.18 0.12 0.05 98.03 12:13:01 all 1.98 0.00 0.30 0.02 0.03 97.67 12:13:01 0 2.05 0.00 0.35 0.00 0.05 97.55 12:13:01 1 2.61 0.00 0.28 0.03 0.03 97.04 12:13:01 2 1.48 0.00 0.30 0.00 0.03 98.18 12:13:01 3 1.68 0.00 0.27 0.08 0.02 97.95 12:13:01 4 1.88 0.00 0.33 0.02 0.05 97.72 12:13:01 5 2.35 0.00 0.15 0.02 0.02 97.47 12:13:01 6 1.27 0.00 0.38 0.03 0.03 98.28 12:13:01 7 2.50 0.00 0.30 0.00 0.05 97.15 12:14:01 all 7.26 0.00 2.37 0.91 0.06 89.40 12:14:01 0 8.59 0.00 2.50 1.54 0.07 87.30 12:14:01 1 6.84 0.00 2.31 1.21 0.05 89.59 12:14:01 2 8.91 0.00 2.45 1.71 0.07 86.86 12:14:01 3 6.66 0.00 2.21 1.77 0.03 89.33 12:14:01 4 7.68 0.00 2.99 0.54 0.07 88.73 12:14:01 5 5.12 0.00 2.00 0.33 0.05 92.49 12:14:01 6 8.10 0.00 2.18 0.05 0.03 89.64 12:14:01 7 6.18 0.00 2.28 0.17 0.05 91.32 12:15:01 all 5.60 0.00 1.45 0.04 0.05 92.86 12:15:01 0 6.47 0.00 1.57 0.03 0.05 91.87 12:15:01 1 6.08 0.00 0.85 0.00 0.05 93.02 12:15:01 2 6.28 0.00 1.49 0.05 0.07 92.11 12:15:01 3 5.24 0.00 0.62 0.13 0.07 93.94 12:15:01 4 5.18 0.00 2.81 0.02 0.05 91.94 12:15:01 5 5.30 0.00 1.11 0.00 0.05 93.54 12:15:01 6 3.85 0.00 1.59 0.03 0.05 94.48 12:15:01 7 6.39 0.00 1.54 0.05 0.07 91.95 12:16:01 all 1.70 0.00 0.35 0.05 0.05 97.84 12:16:01 0 0.93 0.00 0.35 0.02 0.03 98.67 12:16:01 1 1.07 0.00 0.40 0.00 0.03 98.50 12:16:01 2 1.84 0.00 0.27 0.03 0.05 97.81 12:16:01 3 1.80 0.00 0.30 0.22 0.05 97.63 12:16:01 4 0.99 0.00 0.22 0.00 0.05 98.75 12:16:01 5 1.72 0.00 0.27 0.00 0.03 97.98 12:16:01 6 3.82 0.00 0.43 0.13 0.03 95.58 12:16:01 7 1.45 0.00 0.62 0.00 0.08 97.85 12:17:01 all 1.46 0.00 0.58 0.07 0.05 97.85 12:17:01 0 1.42 0.00 0.65 0.02 0.03 97.88 12:17:01 1 1.00 0.00 0.37 0.03 0.03 98.56 12:17:01 2 0.95 0.00 0.49 0.02 0.05 98.49 12:17:01 3 1.04 0.00 0.54 0.12 0.05 98.26 12:17:01 4 1.12 0.00 0.55 0.25 0.05 98.03 12:17:01 5 3.06 0.00 0.64 0.02 0.05 96.24 12:17:01 6 1.90 0.00 0.55 0.02 0.05 97.48 12:17:01 7 1.12 0.00 0.80 0.03 0.05 98.00 Average: all 8.44 0.00 2.21 0.86 0.06 88.43 Average: 0 8.06 0.00 2.23 0.81 0.06 88.85 Average: 1 8.59 0.00 2.02 1.04 0.05 88.30 Average: 2 10.54 0.00 2.29 0.49 0.07 86.62 Average: 3 8.71 0.00 2.12 0.53 0.05 88.59 Average: 4 8.59 0.00 2.50 0.70 0.06 88.14 Average: 5 8.10 0.00 2.05 0.31 0.06 89.47 Average: 6 6.23 0.00 2.29 1.83 0.05 89.60 Average: 7 8.69 0.00 2.21 1.14 0.07 87.88