---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23379 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 15G 141G 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 971 23681 0 7514 30740 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:e6:01:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fee6:109/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:b9:fd:22 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::42:3cff:feb9:fd22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23379) 06/24/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 389.12 74.14 314.98 5367.24 90242.56 07:46:01 615.23 23.73 591.50 2683.64 250085.84 07:47:01 233.83 0.12 233.71 7.60 54639.16 07:48:01 237.96 0.90 237.06 80.92 43050.29 07:49:01 73.31 1.80 71.51 93.97 2633.12 Average: 309.89 20.14 289.76 1646.66 88132.74 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30077876 31611332 2861344 8.69 67136 1777240 1450068 4.27 935188 1635100 159224 07:46:01 24531424 31267636 8407796 25.53 151576 6696572 5055220 14.87 1428480 6353940 9156 07:47:01 22742544 29596048 10196676 30.96 161924 6777776 8477352 24.94 3275300 6262672 308 07:48:01 22641888 29978176 10297332 31.26 202744 7172400 6752104 19.87 3004132 6587460 632 07:49:01 24190464 31423224 8748756 26.56 204916 7054132 1751444 5.15 1652692 6449244 17036 Average: 24836839 30775283 8102381 24.60 157659 5895624 4697238 13.82 2059158 5457683 37271 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 478.45 336.21 1679.95 80.86 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:46:01 br-f25d5b3f4a00 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 ens3 1296.32 733.24 37606.62 63.24 0.00 0.00 0.00 0.00 07:46:01 vethba21756 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-f25d5b3f4a00 48.83 62.66 3.01 309.46 0.00 0.00 0.00 0.00 07:47:01 ens3 64.59 49.59 309.68 3.90 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethebc1790 2.25 2.70 0.27 0.24 0.00 0.00 0.00 0.00 07:48:01 br-f25d5b3f4a00 0.62 0.43 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 ens3 260.94 190.78 2210.97 16.79 0.00 0.00 0.00 0.00 07:48:01 docker0 138.88 186.75 8.90 1349.24 0.00 0.00 0.00 0.00 07:48:01 vethebc1790 3.48 4.93 0.56 0.38 0.00 0.00 0.00 0.00 07:49:01 ens3 47.78 34.82 70.46 16.46 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 25.16 25.16 2.29 2.29 0.00 0.00 0.00 0.00 Average: ens3 429.63 268.94 8376.24 36.25 0.00 0.00 0.00 0.00 Average: docker0 27.77 37.35 1.78 269.83 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23379) 06/24/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.40 0.00 1.29 3.04 0.04 86.23 07:45:01 0 7.56 0.00 0.70 0.15 0.03 91.56 07:45:01 1 3.65 0.00 0.68 5.81 0.03 89.82 07:45:01 2 3.90 0.00 1.64 10.42 0.05 83.99 07:45:01 3 3.31 0.00 0.90 0.38 0.03 95.37 07:45:01 4 4.98 0.00 2.00 5.36 0.05 87.60 07:45:01 5 27.54 0.00 1.95 0.93 0.05 69.52 07:45:01 6 4.59 0.00 0.95 0.32 0.03 94.10 07:45:01 7 19.65 0.00 1.44 0.95 0.03 77.93 07:46:01 all 19.95 0.00 8.13 5.93 0.07 65.93 07:46:01 0 15.43 0.00 8.55 4.96 0.05 71.01 07:46:01 1 18.20 0.00 9.23 17.92 0.07 54.58 07:46:01 2 18.41 0.00 7.65 2.36 0.08 71.51 07:46:01 3 29.60 0.00 7.87 2.98 0.07 59.49 07:46:01 4 17.26 0.00 8.11 7.65 0.07 66.91 07:46:01 5 23.43 0.00 7.24 1.54 0.05 67.75 07:46:01 6 16.83 0.00 8.56 1.22 0.08 73.31 07:46:01 7 20.47 0.00 7.81 8.95 0.07 62.70 07:47:01 all 26.91 0.00 3.27 1.20 0.08 68.54 07:47:01 0 18.65 0.00 3.19 0.38 0.07 77.71 07:47:01 1 29.85 0.00 3.70 0.62 0.08 65.75 07:47:01 2 29.19 0.00 3.15 0.18 0.07 67.40 07:47:01 3 27.81 0.00 3.09 1.60 0.08 67.41 07:47:01 4 31.15 0.00 3.45 2.92 0.07 62.42 07:47:01 5 22.49 0.00 2.58 1.88 0.10 72.95 07:47:01 6 31.02 0.00 3.89 0.17 0.08 64.84 07:47:01 7 25.14 0.00 3.10 1.79 0.07 69.90 07:48:01 all 8.24 0.00 2.55 1.27 0.07 87.86 07:48:01 0 11.22 0.00 2.71 1.21 0.07 84.79 07:48:01 1 6.35 0.00 2.16 0.30 0.07 91.11 07:48:01 2 10.46 0.00 3.58 0.35 0.07 85.54 07:48:01 3 8.29 0.00 3.06 5.14 0.10 83.41 07:48:01 4 6.94 0.00 2.87 0.57 0.07 89.55 07:48:01 5 6.45 0.00 2.12 2.40 0.07 88.97 07:48:01 6 7.32 0.00 1.83 0.02 0.05 90.79 07:48:01 7 8.94 0.00 2.10 0.25 0.05 88.65 07:49:01 all 7.59 0.00 0.71 0.23 0.03 91.44 07:49:01 0 3.14 0.00 0.68 0.07 0.02 96.10 07:49:01 1 1.50 0.00 0.40 0.13 0.05 97.91 07:49:01 2 1.57 0.00 0.42 1.17 0.03 96.81 07:49:01 3 0.53 0.00 0.48 0.05 0.00 98.93 07:49:01 4 5.72 0.00 0.87 0.17 0.03 93.21 07:49:01 5 43.28 0.00 1.53 0.20 0.07 54.92 07:49:01 6 3.60 0.00 0.82 0.03 0.02 95.53 07:49:01 7 1.32 0.00 0.48 0.03 0.03 98.13 Average: all 14.40 0.00 3.18 2.33 0.06 80.03 Average: 0 11.19 0.00 3.16 1.35 0.05 84.26 Average: 1 11.89 0.00 3.22 4.92 0.06 79.91 Average: 2 12.69 0.00 3.28 2.90 0.06 81.07 Average: 3 13.87 0.00 3.07 2.03 0.06 80.98 Average: 4 13.19 0.00 3.45 3.32 0.06 79.98 Average: 5 24.67 0.00 3.08 1.39 0.07 70.80 Average: 6 12.65 0.00 3.20 0.35 0.05 83.75 Average: 7 15.08 0.00 2.97 2.38 0.05 79.51