---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42564 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 900 23122 0 8145 30811 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:20:31:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe20:318b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:55:a2:1a 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:fe55:a21a/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-42564) 08/31/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 150.37 23.48 126.90 2315.08 40277.42 03:51:01 436.38 3.83 432.54 492.05 231322.78 03:52:01 237.48 0.15 237.33 11.73 38593.17 03:53:01 164.85 0.20 164.65 27.59 46517.03 03:54:01 94.02 0.22 93.80 16.26 36973.97 03:55:01 6.70 0.02 6.68 0.13 241.56 03:56:01 18.66 0.08 18.58 13.33 745.34 03:57:01 70.34 1.82 68.52 94.12 2300.95 Average: 147.35 3.72 143.63 371.28 49621.46 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29808564 31670456 3130656 9.50 78560 2085404 1562448 4.60 913396 1910416 274572 03:51:01 23874032 31269176 9065188 27.52 145368 7378368 4403164 12.96 1372328 7076084 7464 03:52:01 21269180 28859504 11670040 35.43 158704 7502228 9887628 29.09 4023260 6961964 2276 03:53:01 20539632 28707808 12399588 37.64 187708 7989924 10199776 30.01 4279036 7364032 138244 03:54:01 19780120 27913568 13159100 39.95 201040 7949792 11092196 32.64 5078352 7328900 848 03:55:01 19762068 27899556 13177152 40.00 201200 7953360 11032540 32.46 5092400 7331408 532 03:56:01 20675068 28762208 12264152 37.23 201504 7911700 8741260 25.72 4256736 7280764 276 03:57:01 23685784 31565280 9253436 28.09 203524 7691576 1529488 4.50 1500308 7097160 18420 Average: 22424306 29580944 10514914 31.92 172201 7057794 7306062 21.50 3314477 6543841 55329 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 215.26 176.70 3350.52 21.03 0.00 0.00 0.00 0.00 03:50:01 lo 10.40 10.40 0.99 0.99 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 03:51:01 veth5baa288 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth737ac78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 br-bb2dd65649f5 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 veth33b185b 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 vethdf2c20f 2.97 3.53 0.40 0.40 0.00 0.00 0.00 0.00 03:52:01 veth5baa288 0.48 0.77 0.05 0.96 0.00 0.00 0.00 0.00 03:52:01 vethbe5a2d4 141.79 140.98 16.62 34.32 0.00 0.00 0.00 0.00 03:52:01 br-bb2dd65649f5 14.51 18.53 0.98 319.42 0.00 0.00 0.00 0.00 03:53:01 vethdf2c20f 3.25 4.82 0.53 0.37 0.00 0.00 0.00 0.00 03:53:01 veth5baa288 0.68 0.73 0.07 1.26 0.00 0.00 0.00 0.00 03:53:01 vethbe5a2d4 6.45 9.46 1.49 0.72 0.00 0.00 0.00 0.00 03:53:01 br-bb2dd65649f5 0.87 0.82 0.09 0.06 0.00 0.00 0.00 0.00 03:54:01 vethdf2c20f 4.67 6.22 0.87 0.77 0.00 0.00 0.00 0.00 03:54:01 veth5baa288 0.72 0.83 0.07 1.33 0.00 0.00 0.00 0.00 03:54:01 vethbe5a2d4 742.24 742.23 80.51 167.52 0.00 0.00 0.00 0.01 03:54:01 br-bb2dd65649f5 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethdf2c20f 3.37 4.88 0.54 0.40 0.00 0.00 0.00 0.00 03:55:01 veth5baa288 0.72 0.72 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 vethbe5a2d4 6.48 9.40 1.52 0.72 0.00 0.00 0.00 0.00 03:55:01 br-bb2dd65649f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethdf2c20f 3.38 5.52 0.55 0.44 0.00 0.00 0.00 0.00 03:56:01 vethbe5a2d4 276.14 278.54 30.23 61.89 0.00 0.00 0.00 0.01 03:56:01 br-bb2dd65649f5 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 3473.39 2171.65 56940.71 224.21 0.00 0.00 0.00 0.00 03:57:01 ens3 39.58 31.09 67.04 17.40 0.00 0.00 0.00 0.00 03:57:01 lo 30.00 30.00 2.71 2.71 0.00 0.00 0.00 0.00 03:57:01 docker0 40.74 43.88 3.76 1338.95 0.00 0.00 0.00 0.00 Average: ens3 398.09 248.76 7022.05 21.48 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 5.09 5.48 0.47 167.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42564) 08/31/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.27 0.00 0.92 2.50 0.03 87.27 03:50:01 0 5.39 0.00 0.77 0.12 0.02 93.71 03:50:01 1 2.72 0.00 0.35 1.42 0.02 95.50 03:50:01 2 7.27 0.00 0.90 14.13 0.05 77.65 03:50:01 3 1.92 0.00 0.45 0.10 0.00 97.53 03:50:01 4 1.84 0.00 0.75 1.14 0.02 96.25 03:50:01 5 4.17 0.00 0.50 0.08 0.02 95.23 03:50:01 6 23.05 0.00 1.33 1.33 0.07 74.22 03:50:01 7 27.85 0.00 2.31 1.69 0.07 68.08 03:51:01 all 19.85 0.00 10.05 9.78 0.10 60.23 03:51:01 0 20.26 0.00 10.99 1.29 0.08 67.37 03:51:01 1 18.08 0.00 10.18 25.42 0.09 46.24 03:51:01 2 19.92 0.00 9.76 3.99 0.09 66.25 03:51:01 3 18.59 0.00 10.23 3.94 0.09 67.16 03:51:01 4 22.02 0.00 10.49 6.44 0.09 60.97 03:51:01 5 19.62 0.00 10.80 1.13 0.12 68.33 03:51:01 6 18.33 0.00 8.62 26.41 0.09 46.56 03:51:01 7 21.95 0.00 9.30 9.67 0.10 58.98 03:52:01 all 38.53 0.00 4.89 1.69 0.09 54.79 03:52:01 0 40.89 0.00 5.86 2.35 0.08 50.82 03:52:01 1 41.24 0.00 4.71 2.66 0.12 51.27 03:52:01 2 46.69 0.00 5.04 1.65 0.10 46.52 03:52:01 3 41.15 0.00 5.16 0.45 0.10 53.13 03:52:01 4 42.45 0.00 5.29 2.89 0.10 49.28 03:52:01 5 36.76 0.00 5.09 0.59 0.10 57.46 03:52:01 6 23.46 0.00 3.74 0.99 0.08 71.72 03:52:01 7 35.58 0.00 4.27 1.95 0.10 58.10 03:53:01 all 6.82 0.00 1.57 2.41 0.06 89.14 03:53:01 0 3.78 0.00 1.59 13.61 0.05 80.96 03:53:01 1 13.35 0.00 1.84 2.39 0.07 82.35 03:53:01 2 5.67 0.00 1.24 0.27 0.07 92.76 03:53:01 3 4.94 0.00 1.34 0.28 0.08 93.35 03:53:01 4 8.94 0.00 1.71 1.54 0.05 87.77 03:53:01 5 6.45 0.00 2.23 0.97 0.05 90.30 03:53:01 6 4.85 0.00 1.16 0.03 0.05 93.91 03:53:01 7 6.65 0.00 1.47 0.22 0.05 91.62 03:54:01 all 12.19 0.00 2.66 1.77 0.07 83.30 03:54:01 0 9.97 0.00 2.79 9.20 0.07 77.97 03:54:01 1 15.50 0.00 3.30 0.03 0.05 81.12 03:54:01 2 11.52 0.00 2.19 0.40 0.07 85.82 03:54:01 3 11.71 0.00 2.31 3.13 0.08 82.76 03:54:01 4 14.40 0.00 2.68 0.03 0.07 82.82 03:54:01 5 10.90 0.00 3.24 0.69 0.05 85.12 03:54:01 6 11.17 0.00 2.26 0.10 0.07 86.40 03:54:01 7 12.36 0.00 2.55 0.55 0.08 84.45 03:55:01 all 1.90 0.00 0.32 0.06 0.06 97.65 03:55:01 0 1.60 0.00 0.52 0.03 0.10 97.75 03:55:01 1 1.49 0.00 0.35 0.00 0.05 98.11 03:55:01 2 2.07 0.00 0.33 0.05 0.08 97.46 03:55:01 3 1.80 0.00 0.25 0.25 0.05 97.64 03:55:01 4 2.89 0.00 0.28 0.07 0.03 96.73 03:55:01 5 1.45 0.00 0.25 0.10 0.07 98.13 03:55:01 6 2.44 0.00 0.22 0.00 0.05 97.29 03:55:01 7 1.44 0.00 0.35 0.00 0.07 98.15 03:56:01 all 2.24 0.00 0.81 0.10 0.06 96.79 03:56:01 0 1.89 0.00 1.07 0.12 0.05 96.88 03:56:01 1 1.57 0.00 0.70 0.02 0.05 97.66 03:56:01 2 2.59 0.00 0.86 0.00 0.05 96.49 03:56:01 3 1.89 0.00 0.64 0.37 0.05 97.06 03:56:01 4 2.41 0.00 0.65 0.10 0.07 96.77 03:56:01 5 1.74 0.00 1.04 0.13 0.05 97.04 03:56:01 6 3.64 0.00 0.84 0.03 0.07 95.42 03:56:01 7 2.17 0.00 0.70 0.03 0.10 96.99 03:57:01 all 6.26 0.00 0.80 0.28 0.03 92.64 03:57:01 0 0.99 0.00 0.67 0.23 0.03 98.08 03:57:01 1 0.85 0.00 0.58 0.03 0.02 98.52 03:57:01 2 0.95 0.00 0.47 0.02 0.00 98.57 03:57:01 3 0.45 0.00 0.54 0.18 0.03 98.79 03:57:01 4 14.89 0.00 1.12 0.08 0.05 83.86 03:57:01 5 6.28 0.00 1.14 1.50 0.05 91.03 03:57:01 6 21.80 0.00 1.17 0.13 0.03 76.87 03:57:01 7 3.84 0.00 0.70 0.05 0.02 95.39 Average: all 12.10 0.00 2.73 2.31 0.06 82.80 Average: 0 10.56 0.00 3.01 3.37 0.06 83.00 Average: 1 11.80 0.00 2.73 3.93 0.06 81.48 Average: 2 12.04 0.00 2.58 2.56 0.06 82.76 Average: 3 10.26 0.00 2.59 1.08 0.06 86.00 Average: 4 13.70 0.00 2.85 1.52 0.06 81.87 Average: 5 10.88 0.00 3.01 0.65 0.06 85.40 Average: 6 13.57 0.00 2.40 3.58 0.06 80.39 Average: 7 13.95 0.00 2.69 1.76 0.07 81.53