---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47334 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 13G 143G 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 882 26615 0 4668 30828 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:9f:d8:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe9f:d8f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:d4:cb:6f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47334) 09/19/25 _x86_64_ (8 CPU) 14:43:31 LINUX RESTART (8 CPU) 14:44:01 tps rtps wtps bread/s bwrtn/s 14:45:01 327.43 30.93 296.50 1018.90 25863.69 14:46:01 173.39 45.08 128.31 2523.03 32240.72 14:47:01 22.20 2.87 19.33 74.52 15859.89 14:48:01 30.59 1.03 29.56 38.13 25071.69 14:49:01 28.19 0.07 28.12 5.60 31631.78 14:50:01 33.09 0.42 32.68 11.33 39927.88 14:51:01 143.68 4.53 139.14 623.50 37010.10 Average: 108.36 12.13 96.23 613.59 29658.12 14:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:45:01 29939672 31623500 2999548 9.11 76836 1911428 1458140 4.29 947892 1748860 244796 14:46:01 27867552 29902144 5071668 15.40 89204 2237856 3082284 9.07 2771988 1969252 24964 14:47:01 26866412 28908036 6072808 18.44 89876 2244064 3740808 11.01 3778652 1960608 1292 14:48:01 27293580 29870576 5645640 17.14 93128 2765680 2959484 8.71 2900268 2393064 231300 14:49:01 26702956 30024060 6236264 18.93 96052 3494412 3176368 9.35 2746992 3112264 465680 14:50:01 27450156 31573380 5489064 16.66 98980 4269668 1995840 5.87 1235864 3851064 474808 14:51:01 27311696 31621836 5627524 17.08 101780 4445992 1389864 4.09 1251620 3967496 33184 Average: 27633146 30503362 5306074 16.11 92265 3052729 2543255 7.48 2233325 2714658 210861 14:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:45:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:45:01 ens3 389.17 275.87 2173.38 76.07 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:46:01 ens3 765.51 582.72 3873.03 147.91 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 28.21 28.21 102.56 102.56 0.00 0.00 0.00 0.00 14:47:01 ens3 494.98 375.90 140.32 130.86 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 4.17 4.17 1.72 1.72 0.00 0.00 0.00 0.00 14:48:01 ens3 205.85 150.37 536.40 54.85 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 3.05 3.05 1.51 1.51 0.00 0.00 0.00 0.00 14:49:01 ens3 384.71 226.85 701.10 92.05 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 3.25 3.25 1.60 1.60 0.00 0.00 0.00 0.00 14:50:01 ens3 259.67 179.94 222.51 73.53 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:51:01 ens3 837.36 633.14 2551.59 179.45 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.86 5.86 15.38 15.38 0.00 0.00 0.00 0.00 Average: ens3 476.75 346.40 1456.93 107.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47334) 09/19/25 _x86_64_ (8 CPU) 14:43:31 LINUX RESTART (8 CPU) 14:44:01 CPU %user %nice %system %iowait %steal %idle 14:45:01 all 12.02 0.00 1.04 2.45 0.04 84.45 14:45:01 0 20.09 0.00 1.50 0.85 0.05 77.50 14:45:01 1 12.23 0.00 0.95 0.22 0.03 86.57 14:45:01 2 16.42 0.00 2.16 9.79 0.05 71.58 14:45:01 3 4.12 0.00 0.35 1.14 0.02 94.37 14:45:01 4 4.15 0.00 0.42 0.03 0.02 95.38 14:45:01 5 4.67 0.00 0.40 0.13 0.02 94.78 14:45:01 6 32.80 0.00 2.22 1.50 0.10 63.37 14:45:01 7 1.69 0.00 0.37 5.96 0.00 91.98 14:46:01 all 37.26 0.00 1.45 1.60 0.08 59.62 14:46:01 0 50.04 0.00 0.97 0.25 0.07 48.67 14:46:01 1 28.55 0.00 1.87 0.60 0.07 68.91 14:46:01 2 42.95 0.00 1.14 1.14 0.08 54.70 14:46:01 3 29.28 0.00 1.58 3.05 0.10 66.00 14:46:01 4 43.73 0.00 1.67 3.20 0.08 51.31 14:46:01 5 37.95 0.00 1.85 0.90 0.08 59.21 14:46:01 6 37.83 0.00 1.59 0.28 0.08 60.22 14:46:01 7 27.74 0.00 0.88 3.39 0.07 67.92 14:47:01 all 40.21 0.00 1.03 0.63 0.09 58.04 14:47:01 0 36.23 0.00 0.59 0.00 0.10 63.09 14:47:01 1 45.60 0.00 0.80 0.02 0.12 53.46 14:47:01 2 28.29 0.00 1.19 0.03 0.07 70.42 14:47:01 3 25.50 0.00 1.35 4.53 0.08 68.53 14:47:01 4 62.43 0.00 1.49 0.13 0.13 35.82 14:47:01 5 59.96 0.00 0.80 0.00 0.10 39.14 14:47:01 6 27.28 0.00 1.32 0.00 0.08 71.32 14:47:01 7 36.33 0.00 0.73 0.33 0.07 62.53 14:48:01 all 33.69 0.00 0.80 0.86 0.06 64.58 14:48:01 0 18.10 0.00 1.52 3.26 0.05 77.08 14:48:01 1 46.52 0.00 0.52 0.02 0.07 52.88 14:48:01 2 38.51 0.00 0.55 0.00 0.07 60.88 14:48:01 3 24.97 0.00 0.67 3.57 0.05 70.74 14:48:01 4 40.48 0.00 1.57 0.07 0.07 57.81 14:48:01 5 34.71 0.00 0.53 0.00 0.07 64.69 14:48:01 6 33.37 0.00 0.73 0.00 0.05 65.85 14:48:01 7 32.85 0.00 0.35 0.00 0.07 66.73 14:49:01 all 33.54 0.00 0.92 1.03 0.06 64.44 14:49:01 0 18.30 0.00 0.80 6.78 0.05 74.07 14:49:01 1 41.23 0.00 0.78 0.25 0.07 57.67 14:49:01 2 29.35 0.00 0.80 0.00 0.07 69.78 14:49:01 3 38.64 0.00 0.92 0.90 0.07 59.47 14:49:01 4 34.32 0.00 1.32 0.03 0.07 64.26 14:49:01 5 34.37 0.00 0.78 0.00 0.07 64.78 14:49:01 6 27.25 0.00 0.73 0.00 0.05 71.96 14:49:01 7 44.93 0.00 1.22 0.27 0.07 53.52 14:50:01 all 34.96 0.00 0.98 1.85 0.07 62.14 14:50:01 0 19.99 0.00 0.99 1.26 0.07 77.70 14:50:01 1 28.90 0.00 1.66 9.83 0.08 59.53 14:50:01 2 37.54 0.00 0.78 0.15 0.07 61.46 14:50:01 3 52.03 0.00 0.72 0.12 0.10 47.04 14:50:01 4 41.50 0.00 1.02 0.00 0.07 57.41 14:50:01 5 35.45 0.00 0.92 3.49 0.07 60.07 14:50:01 6 36.82 0.00 1.10 0.00 0.07 62.01 14:50:01 7 27.30 0.00 0.62 0.00 0.07 72.01 14:51:01 all 28.78 0.00 1.01 1.86 0.05 68.30 14:51:01 0 15.87 0.00 0.75 4.11 0.05 79.22 14:51:01 1 53.47 0.00 1.19 1.49 0.07 43.79 14:51:01 2 26.42 0.00 1.00 3.44 0.05 69.09 14:51:01 3 41.95 0.00 0.50 0.02 0.05 57.48 14:51:01 4 26.36 0.00 1.39 4.14 0.07 68.05 14:51:01 5 21.50 0.00 1.35 1.29 0.05 75.81 14:51:01 6 18.78 0.00 1.14 0.05 0.05 79.98 14:51:01 7 25.86 0.00 0.74 0.32 0.05 73.03 Average: all 31.49 0.00 1.03 1.47 0.07 65.94 Average: 0 25.52 0.00 1.02 2.36 0.06 71.04 Average: 1 36.64 0.00 1.11 1.77 0.07 60.40 Average: 2 31.36 0.00 1.09 2.07 0.06 65.41 Average: 3 30.93 0.00 0.87 1.90 0.07 66.23 Average: 4 36.13 0.00 1.27 1.09 0.07 61.45 Average: 5 32.67 0.00 0.95 0.83 0.06 65.48 Average: 6 30.59 0.00 1.26 0.26 0.07 67.82 Average: 7 28.11 0.00 0.70 1.47 0.05 69.67