---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45542 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 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 865 24903 0 6397 30845 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:a4:9e:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fea4:9e85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:06:03:7a 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:baff:fe06:37a/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-45542) 09/13/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 330.73 19.86 310.86 2286.82 182778.87 12:11:01 428.91 4.13 424.78 423.66 90112.31 12:12:01 4.75 0.00 4.75 0.00 151.97 12:13:01 5.96 0.00 5.96 0.00 146.22 12:14:01 217.53 0.50 217.03 53.73 34276.27 12:15:01 7.07 0.00 7.07 0.00 183.84 12:16:01 9.71 0.00 9.71 0.00 249.38 12:17:01 55.93 0.78 55.15 34.13 1081.07 Average: 132.57 3.16 129.41 349.79 38621.76 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25933268 31611800 7005952 21.27 124124 5709492 2057448 6.05 1017132 5487388 1077428 12:11:01 24122012 29925916 8817208 26.77 145572 5801464 7506852 22.09 2895900 5322600 1900 12:12:01 24103212 29907820 8836008 26.83 145772 5802332 7714488 22.70 2914308 5321452 348 12:13:01 24105468 29899484 8833752 26.82 145968 5792036 7792980 22.93 2924592 5309124 196 12:14:01 23503216 29839912 9436004 28.65 187588 6240732 8036180 23.64 3072420 5705432 580 12:15:01 23457688 29798116 9481532 28.78 187704 6242560 8092232 23.81 3146504 5673168 404 12:16:01 23459196 29800112 9480024 28.78 187852 6242756 8116524 23.88 3144932 5673008 580 12:17:01 25474256 31547792 7464964 22.66 189024 5970560 1629896 4.80 1440972 5437684 11616 Average: 24269790 30291369 8669430 26.32 164200 5975242 6368325 18.74 2569595 5491232 136632 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 960.12 573.95 27681.70 52.25 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 12:10:01 lo 13.86 13.86 1.29 1.29 0.00 0.00 0.00 0.00 12:11:01 ens3 23.16 19.43 320.80 2.71 0.00 0.00 0.00 0.00 12:11:01 vethfc6f4ac 4.53 5.43 0.75 0.82 0.00 0.00 0.00 0.00 12:11:01 vethc6a1d34 147.51 169.29 27.46 26.18 0.00 0.00 0.00 0.00 12:11:01 veth6d590fd 91.77 91.50 16.03 18.62 0.00 0.00 0.00 0.00 12:12:01 ens3 0.92 1.00 0.12 0.29 0.00 0.00 0.00 0.00 12:12:01 vethfc6f4ac 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 vethc6a1d34 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth6d590fd 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:13:01 ens3 1.37 1.20 0.72 1.36 0.00 0.00 0.00 0.00 12:13:01 vethfc6f4ac 0.37 0.58 0.05 0.06 0.00 0.00 0.00 0.00 12:13:01 vethc6a1d34 98.38 98.82 24.73 11.20 0.00 0.00 0.00 0.00 12:13:01 veth6d590fd 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:14:01 ens3 110.28 86.62 2198.22 9.83 0.00 0.00 0.00 0.00 12:14:01 vethfc6f4ac 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 vethc6a1d34 32.63 32.80 8.16 3.61 0.00 0.00 0.00 0.00 12:14:01 veth6d590fd 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 12:15:01 ens3 0.82 0.78 0.14 0.11 0.00 0.00 0.00 0.00 12:15:01 vethfc6f4ac 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 vethc6a1d34 677.75 680.92 165.27 73.53 0.00 0.00 0.00 0.01 12:15:01 veth6d590fd 101.68 101.28 12.04 24.88 0.00 0.00 0.00 0.00 12:16:01 ens3 0.85 0.78 0.19 0.49 0.00 0.00 0.00 0.00 12:16:01 vethfc6f4ac 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 vethc6a1d34 139.00 139.64 33.61 14.96 0.00 0.00 0.00 0.00 12:16:01 veth6d590fd 35.14 34.99 4.32 8.46 0.00 0.00 0.00 0.00 12:17:01 ens3 42.23 37.37 67.53 14.34 0.00 0.00 0.00 0.00 12:17:01 docker0 55.32 67.05 4.49 1351.25 0.00 0.00 0.00 0.00 12:17:01 lo 30.93 30.93 2.73 2.73 0.00 0.00 0.00 0.00 Average: ens3 142.47 90.14 3783.63 10.17 0.00 0.00 0.00 0.00 Average: docker0 6.91 8.38 0.56 168.88 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45542) 09/13/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.74 0.00 5.13 3.35 0.06 74.73 12:10:01 0 19.33 0.00 5.37 1.00 0.05 74.24 12:10:01 1 13.91 0.00 5.76 0.62 0.07 79.64 12:10:01 2 11.93 0.00 4.49 3.98 0.05 79.55 12:10:01 3 19.22 0.00 5.59 6.71 0.05 68.42 12:10:01 4 10.21 0.00 4.72 1.53 0.03 83.51 12:10:01 5 12.05 0.00 5.08 6.72 0.07 76.08 12:10:01 6 30.36 0.00 5.19 1.64 0.05 62.76 12:10:01 7 16.84 0.00 4.81 4.62 0.05 73.69 12:11:01 all 28.62 0.00 4.60 2.04 0.08 64.66 12:11:01 0 27.00 0.00 4.41 0.91 0.08 67.59 12:11:01 1 31.04 0.00 4.56 1.26 0.10 63.04 12:11:01 2 23.46 0.00 4.41 0.76 0.10 71.28 12:11:01 3 27.05 0.00 4.26 1.09 0.07 67.54 12:11:01 4 38.41 0.00 5.23 2.29 0.08 53.99 12:11:01 5 24.42 0.00 4.17 2.75 0.07 68.59 12:11:01 6 28.41 0.00 4.64 1.14 0.08 65.72 12:11:01 7 29.16 0.00 5.14 6.09 0.08 59.52 12:12:01 all 0.79 0.00 0.13 0.02 0.05 99.01 12:12:01 0 0.72 0.00 0.12 0.05 0.05 99.07 12:12:01 1 0.89 0.00 0.15 0.00 0.05 98.91 12:12:01 2 1.10 0.00 0.22 0.03 0.03 98.62 12:12:01 3 0.47 0.00 0.17 0.02 0.02 99.33 12:12:01 4 0.58 0.00 0.07 0.00 0.07 99.28 12:12:01 5 0.70 0.00 0.10 0.00 0.05 99.15 12:12:01 6 0.92 0.00 0.13 0.00 0.05 98.90 12:12:01 7 0.97 0.00 0.12 0.00 0.07 98.85 12:13:01 all 1.88 0.00 0.26 0.03 0.05 97.78 12:13:01 0 2.17 0.00 0.22 0.12 0.05 97.45 12:13:01 1 2.42 0.00 0.27 0.05 0.08 97.18 12:13:01 2 1.42 0.00 0.38 0.02 0.05 98.13 12:13:01 3 0.80 0.00 0.17 0.02 0.03 98.98 12:13:01 4 2.80 0.00 0.28 0.02 0.05 96.85 12:13:01 5 1.91 0.00 0.35 0.02 0.05 97.67 12:13:01 6 2.27 0.00 0.25 0.00 0.05 97.43 12:13:01 7 1.28 0.00 0.13 0.00 0.03 98.55 12:14:01 all 7.24 0.00 2.32 0.89 0.06 89.49 12:14:01 0 4.64 0.00 2.70 2.08 0.08 90.50 12:14:01 1 4.20 0.00 2.02 0.22 0.07 93.49 12:14:01 2 6.26 0.00 2.17 1.72 0.07 89.78 12:14:01 3 14.03 0.00 2.26 0.40 0.07 83.24 12:14:01 4 6.56 0.00 2.08 0.05 0.05 91.26 12:14:01 5 5.28 0.00 2.60 2.25 0.07 89.80 12:14:01 6 8.50 0.00 2.85 0.28 0.07 88.30 12:14:01 7 8.44 0.00 1.86 0.08 0.05 89.57 12:15:01 all 4.56 0.00 0.70 0.02 0.06 94.66 12:15:01 0 5.21 0.00 0.70 0.05 0.05 93.99 12:15:01 1 4.64 0.00 0.74 0.00 0.07 94.55 12:15:01 2 4.01 0.00 1.02 0.10 0.05 94.83 12:15:01 3 4.36 0.00 0.37 0.00 0.05 95.23 12:15:01 4 3.49 0.00 0.50 0.02 0.05 95.94 12:15:01 5 3.10 0.00 0.69 0.02 0.05 96.14 12:15:01 6 5.17 0.00 0.92 0.00 0.05 93.86 12:15:01 7 6.44 0.00 0.65 0.02 0.07 92.83 12:16:01 all 0.95 0.00 0.19 0.02 0.06 98.78 12:16:01 0 1.67 0.00 0.13 0.00 0.07 98.13 12:16:01 1 0.65 0.00 0.27 0.03 0.05 99.00 12:16:01 2 1.95 0.00 0.32 0.13 0.07 97.53 12:16:01 3 0.92 0.00 0.13 0.00 0.05 98.90 12:16:01 4 0.92 0.00 0.20 0.02 0.07 98.80 12:16:01 5 0.62 0.00 0.22 0.00 0.07 99.10 12:16:01 6 0.48 0.00 0.17 0.00 0.07 99.28 12:16:01 7 0.35 0.00 0.10 0.00 0.03 99.52 12:17:01 all 2.94 0.00 0.67 0.13 0.05 96.22 12:17:01 0 1.65 0.00 0.82 0.05 0.05 97.43 12:17:01 1 1.74 0.00 0.72 0.05 0.05 97.45 12:17:01 2 1.45 0.00 0.67 0.65 0.03 97.19 12:17:01 3 1.30 0.00 0.52 0.05 0.03 98.09 12:17:01 4 3.71 0.00 0.74 0.05 0.07 95.44 12:17:01 5 1.81 0.00 0.60 0.03 0.05 97.51 12:17:01 6 1.70 0.00 0.52 0.05 0.05 97.68 12:17:01 7 10.17 0.00 0.72 0.07 0.05 88.99 Average: all 7.94 0.00 1.74 0.81 0.06 89.45 Average: 0 7.78 0.00 1.80 0.53 0.06 89.82 Average: 1 7.41 0.00 1.80 0.28 0.07 90.44 Average: 2 6.42 0.00 1.70 0.92 0.06 90.89 Average: 3 8.49 0.00 1.68 1.03 0.05 88.76 Average: 4 8.31 0.00 1.72 0.49 0.06 89.42 Average: 5 6.22 0.00 1.72 1.47 0.06 90.53 Average: 6 9.70 0.00 1.83 0.39 0.06 88.02 Average: 7 9.18 0.00 1.68 1.35 0.05 87.73