---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29842 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 12G 144G 8% / 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 27216 0 4085 30847 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:f6:fb:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef6:fb70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:02:3a:66 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::42:92ff:fe02:3a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29842) 07/22/25 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 162.79 17.35 145.44 333.94 80974.64 12:04:01 139.19 8.95 130.24 565.91 54538.51 12:05:01 99.42 4.03 95.38 432.99 44337.68 12:06:01 70.47 0.30 70.17 6.67 20218.76 12:07:01 92.58 0.18 92.40 4.27 5915.81 12:08:01 100.43 0.05 100.38 0.40 9669.84 Average: 110.81 5.14 105.67 224.02 35941.81 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30033660 31720308 2905560 8.82 78260 1911500 1349008 3.97 836356 1759528 140600 12:04:01 28190824 30206908 4748396 14.42 89220 2218776 3114908 9.16 2399444 2011252 7528 12:05:01 27830420 30509192 5108800 15.51 96092 2861792 2368632 6.97 2359184 2384052 664 12:06:01 26447808 29852356 6491412 19.71 139060 3474256 3148764 9.26 3238212 2781608 129476 12:07:01 26302260 29934624 6636960 20.15 168184 3647184 3027760 8.91 3192912 2947600 192748 12:08:01 26181536 29904440 6757684 20.52 178180 3704656 3076072 9.05 3231692 3004616 13260 Average: 27497751 30354638 5441469 16.52 124833 2969694 2680857 7.89 2542967 2481443 80713 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 172.97 113.93 1281.44 19.76 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.83 1.83 0.10 0.10 0.00 0.00 0.00 0.00 12:04:01 ens3 755.11 509.77 4605.59 130.22 0.00 0.00 0.00 0.00 12:05:01 docker0 5.75 13.71 0.32 78.11 0.00 0.00 0.00 0.00 12:05:01 lo 9.45 9.45 2.36 2.36 0.00 0.00 0.00 0.00 12:05:01 ens3 458.46 454.47 1528.23 2365.17 0.00 0.00 0.00 0.00 12:06:01 docker0 201.10 309.47 31.44 782.83 0.00 0.00 0.00 0.00 12:06:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 12:06:01 veth4bb1028 201.10 309.62 34.18 782.84 0.00 0.00 0.00 0.06 12:06:01 ens3 588.77 416.66 1762.04 1044.92 0.00 0.00 0.00 0.00 12:07:01 vethe67b1a9 128.40 225.81 22.13 678.26 0.00 0.00 0.00 0.06 12:07:01 docker0 170.70 266.29 22.25 681.42 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 ens3 298.45 188.00 690.49 32.01 0.00 0.00 0.00 0.00 12:08:01 vethe67b1a9 111.38 116.71 14.06 105.96 0.00 0.00 0.00 0.01 12:08:01 docker0 111.38 116.68 12.54 105.96 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 166.56 127.79 118.29 21.70 0.00 0.00 0.00 0.00 Average: vethe67b1a9 39.96 57.09 6.03 130.70 0.00 0.00 0.00 0.01 Average: docker0 81.49 117.69 11.09 274.71 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 406.71 301.77 1664.30 602.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29842) 07/22/25 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.03 0.00 0.72 2.01 0.03 88.22 12:03:01 0 0.90 0.00 0.10 0.03 0.00 98.96 12:03:01 1 1.27 0.00 0.12 8.31 0.05 90.25 12:03:01 2 1.00 0.00 0.08 0.00 0.02 98.90 12:03:01 3 19.99 0.00 1.27 0.57 0.03 78.14 12:03:01 4 10.82 0.00 1.05 0.82 0.03 87.28 12:03:01 5 2.35 0.00 0.82 5.42 0.02 91.39 12:03:01 6 15.78 0.00 1.25 0.38 0.03 82.55 12:03:01 7 20.05 0.00 1.07 0.55 0.03 78.30 12:04:01 all 17.84 0.00 1.44 0.63 0.05 80.04 12:04:01 0 16.76 0.00 0.82 0.15 0.05 82.22 12:04:01 1 12.83 0.00 3.70 4.30 0.05 79.12 12:04:01 2 19.06 0.00 1.09 0.13 0.03 79.68 12:04:01 3 17.90 0.00 0.77 0.13 0.05 81.15 12:04:01 4 21.65 0.00 0.50 0.00 0.03 77.82 12:04:01 5 16.60 0.00 1.04 0.22 0.05 82.10 12:04:01 6 21.82 0.00 2.89 0.15 0.05 75.09 12:04:01 7 16.05 0.00 0.69 0.00 0.05 83.21 12:05:01 all 15.42 0.00 1.67 0.76 0.05 82.11 12:05:01 0 23.87 0.00 3.60 0.52 0.05 71.97 12:05:01 1 9.82 0.00 1.29 0.99 0.05 87.85 12:05:01 2 16.22 0.00 1.49 1.83 0.05 80.42 12:05:01 3 8.00 0.00 1.00 0.13 0.03 90.83 12:05:01 4 13.99 0.00 1.35 0.05 0.05 84.56 12:05:01 5 16.70 0.00 1.41 2.23 0.07 79.59 12:05:01 6 15.55 0.00 1.70 0.15 0.03 82.56 12:05:01 7 19.23 0.00 1.48 0.17 0.05 79.07 12:06:01 all 8.85 0.00 1.57 0.48 0.05 89.04 12:06:01 0 2.64 0.00 2.35 0.03 0.07 94.91 12:06:01 1 5.66 0.00 1.48 1.53 0.07 91.26 12:06:01 2 3.58 0.00 0.97 0.07 0.03 95.35 12:06:01 3 7.10 0.00 1.24 0.07 0.03 91.56 12:06:01 4 3.63 0.00 1.14 1.54 0.05 93.65 12:06:01 5 12.46 0.00 2.27 0.40 0.05 84.82 12:06:01 6 1.45 0.00 0.65 0.00 0.02 97.88 12:06:01 7 34.31 0.00 2.51 0.20 0.08 62.89 12:07:01 all 3.99 0.00 0.80 0.23 0.03 94.96 12:07:01 0 0.35 0.00 0.12 0.00 0.02 99.52 12:07:01 1 2.03 0.00 0.97 0.70 0.03 96.26 12:07:01 2 5.00 0.00 0.25 0.02 0.02 94.71 12:07:01 3 0.17 0.00 0.10 0.03 0.02 99.68 12:07:01 4 1.34 0.00 0.84 0.02 0.05 97.76 12:07:01 5 1.96 0.00 0.54 0.00 0.05 97.46 12:07:01 6 10.92 0.00 0.92 0.02 0.03 88.12 12:07:01 7 10.10 0.00 2.68 1.04 0.05 86.14 12:08:01 all 2.45 0.00 0.37 0.29 0.02 96.86 12:08:01 0 0.45 0.00 0.15 0.47 0.00 98.93 12:08:01 1 0.99 0.00 0.50 0.25 0.02 98.24 12:08:01 2 0.13 0.00 0.23 0.00 0.03 99.60 12:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:08:01 4 3.27 0.00 1.15 0.03 0.03 95.51 12:08:01 5 0.48 0.00 0.07 0.15 0.02 99.28 12:08:01 6 13.83 0.00 0.38 0.00 0.03 85.75 12:08:01 7 0.48 0.00 0.43 1.44 0.03 97.61 Average: all 9.59 0.00 1.09 0.73 0.04 88.54 Average: 0 7.49 0.00 1.19 0.20 0.03 91.10 Average: 1 5.43 0.00 1.34 2.68 0.04 90.49 Average: 2 7.49 0.00 0.69 0.34 0.03 91.45 Average: 3 8.86 0.00 0.73 0.16 0.03 90.23 Average: 4 9.13 0.00 1.00 0.41 0.04 89.42 Average: 5 8.41 0.00 1.02 1.40 0.04 89.12 Average: 6 13.23 0.00 1.30 0.12 0.03 85.33 Average: 7 16.71 0.00 1.47 0.57 0.05 81.20