---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38506 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 891 24094 0 7181 30820 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:b2:43:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:feb2:438e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:98:25:d0 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::42:6dff:fe98:25d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38506) 08/17/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 155.00 23.39 131.61 2335.09 49026.06 14:20:01 614.78 3.80 610.98 432.73 231619.00 14:21:01 77.29 0.17 77.12 23.46 45597.87 14:22:01 189.70 0.23 189.47 18.26 42634.49 14:23:01 9.44 0.00 9.44 0.00 379.73 14:24:01 37.14 0.13 37.01 25.33 670.82 Average: 181.03 4.63 176.40 473.85 61824.96 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27375664 31560364 5563548 16.89 94532 4338632 2231388 6.57 1032332 4117200 2568100 14:20:01 23239380 29838916 9699832 29.45 146572 6567252 8196356 24.12 2974036 6094352 1300 14:21:01 22733648 29559424 10205564 30.98 161360 6754480 8823800 25.96 3323956 6212936 18480 14:22:01 22225924 29368408 10713288 32.52 190192 7012584 8991736 26.46 3575352 6437952 4852 14:23:01 22069328 29216092 10869884 33.00 190348 7016448 9186908 27.03 3728692 6440120 384 14:24:01 23978496 30966760 8960716 27.20 191008 6872840 3091796 9.10 2007144 6308928 72 Average: 23603740 30084994 9335472 28.34 162335 6427039 6753664 19.87 2773585 5935248 432198 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 13.46 13.46 1.27 1.27 0.00 0.00 0.00 0.00 14:19:01 ens3 1126.21 649.00 30255.39 55.29 0.00 0.00 0.00 0.00 14:20:01 vethaf35901 1.33 2.03 0.15 0.19 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 vethadede27 20.71 26.53 1.64 319.49 0.00 0.00 0.00 0.03 14:20:01 vethb8ac0b0 91.72 91.43 15.60 18.61 0.00 0.00 0.00 0.00 14:21:01 vethaf35901 3.65 4.07 0.63 0.68 0.00 0.00 0.00 0.00 14:21:01 docker0 6.43 10.55 0.35 141.08 0.00 0.00 0.00 0.00 14:21:01 vethadede27 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 vethb8ac0b0 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 14:22:01 vethaf35901 0.80 1.13 0.12 0.13 0.00 0.00 0.00 0.00 14:22:01 docker0 59.12 100.50 4.67 1202.59 0.00 0.00 0.00 0.00 14:22:01 vethadede27 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 vethb8ac0b0 69.09 69.01 15.33 28.08 0.00 0.00 0.00 0.00 14:23:01 vethaf35901 0.61 0.83 0.09 0.10 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethadede27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethb8ac0b0 223.35 223.40 32.45 92.67 0.00 0.00 0.00 0.01 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethb8ac0b0 0.35 0.98 0.02 0.07 0.00 0.00 0.00 0.00 14:24:01 lo 28.43 28.43 2.55 2.55 0.00 0.00 0.00 0.00 14:24:01 br-59a2459460ad 21.90 27.20 1.43 319.54 0.00 0.00 0.00 0.00 Average: docker0 10.96 18.56 0.84 224.56 0.00 0.00 0.00 0.00 Average: vethb8ac0b0 63.66 63.73 10.58 23.05 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-59a2459460ad 3.66 4.55 0.24 53.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38506) 08/17/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 13.54 0.00 2.78 1.61 0.04 82.03 14:19:01 0 6.20 0.00 2.05 0.07 0.02 91.66 14:19:01 1 44.96 0.00 4.67 2.06 0.05 48.26 14:19:01 2 21.27 0.00 3.66 0.39 0.05 74.63 14:19:01 3 10.27 0.00 2.78 0.38 0.03 86.54 14:19:01 4 5.61 0.00 2.62 0.13 0.02 91.62 14:19:01 5 6.48 0.00 2.39 0.72 0.03 90.37 14:19:01 6 5.35 0.00 1.98 4.22 0.03 88.42 14:19:01 7 8.24 0.00 2.08 4.98 0.05 84.65 14:20:01 all 30.43 0.00 7.12 5.71 0.09 56.66 14:20:01 0 36.84 0.00 7.79 1.60 0.07 53.70 14:20:01 1 32.39 0.00 7.51 4.77 0.08 55.25 14:20:01 2 27.14 0.00 6.30 2.63 0.08 63.84 14:20:01 3 27.34 0.00 6.31 1.91 0.07 64.37 14:20:01 4 35.34 0.00 6.99 1.11 0.10 56.46 14:20:01 5 27.49 0.00 8.24 23.50 0.12 40.65 14:20:01 6 29.87 0.00 7.43 6.67 0.08 55.95 14:20:01 7 27.00 0.00 6.38 3.60 0.08 62.93 14:21:01 all 7.82 0.00 1.03 0.79 0.06 90.31 14:21:01 0 8.28 0.00 1.32 0.38 0.07 89.94 14:21:01 1 7.46 0.00 1.07 0.05 0.05 91.37 14:21:01 2 6.81 0.00 1.07 4.38 0.05 87.69 14:21:01 3 5.37 0.00 0.70 0.08 0.05 93.79 14:21:01 4 9.77 0.00 0.85 0.02 0.05 89.31 14:21:01 5 5.44 0.00 0.96 1.18 0.07 92.36 14:21:01 6 9.53 0.00 1.22 0.18 0.05 89.02 14:21:01 7 9.84 0.00 1.00 0.02 0.05 89.09 14:22:01 all 10.91 0.00 2.31 1.19 0.07 85.53 14:22:01 0 9.21 0.00 1.92 1.69 0.05 87.13 14:22:01 1 12.55 0.00 3.39 1.29 0.07 82.70 14:22:01 2 10.77 0.00 2.13 4.00 0.10 82.99 14:22:01 3 14.19 0.00 3.08 0.25 0.07 82.41 14:22:01 4 9.01 0.00 1.88 0.05 0.05 89.02 14:22:01 5 9.53 0.00 2.03 0.30 0.07 88.07 14:22:01 6 9.61 0.00 2.08 0.22 0.08 88.01 14:22:01 7 12.44 0.00 1.96 1.69 0.05 83.87 14:23:01 all 4.21 0.00 0.68 0.03 0.07 95.00 14:23:01 0 4.55 0.00 0.76 0.14 0.08 94.47 14:23:01 1 2.96 0.00 0.73 0.00 0.07 96.24 14:23:01 2 3.25 0.00 0.46 0.02 0.07 96.21 14:23:01 3 4.13 0.00 1.02 0.02 0.09 94.74 14:23:01 4 4.66 0.00 0.58 0.00 0.07 94.70 14:23:01 5 4.45 0.00 0.49 0.00 0.09 94.97 14:23:01 6 5.26 0.00 0.75 0.03 0.09 93.87 14:23:01 7 4.44 0.00 0.68 0.07 0.09 94.73 14:24:01 all 1.70 0.00 0.63 0.08 0.07 97.51 14:24:01 0 1.42 0.00 0.74 0.38 0.07 97.39 14:24:01 1 1.69 0.00 0.62 0.02 0.07 97.61 14:24:01 2 1.50 0.00 0.68 0.02 0.07 97.73 14:24:01 3 1.70 0.00 0.58 0.02 0.07 97.63 14:24:01 4 1.17 0.00 0.60 0.02 0.07 98.14 14:24:01 5 1.96 0.00 0.70 0.05 0.07 97.23 14:24:01 6 1.85 0.00 0.53 0.03 0.07 97.51 14:24:01 7 2.31 0.00 0.59 0.10 0.07 96.94 Average: all 11.43 0.00 2.42 1.57 0.07 84.51 Average: 0 11.06 0.00 2.43 0.71 0.06 85.74 Average: 1 17.03 0.00 3.00 1.37 0.06 78.54 Average: 2 11.79 0.00 2.38 1.91 0.07 83.85 Average: 3 10.49 0.00 2.41 0.44 0.06 86.59 Average: 4 10.93 0.00 2.26 0.22 0.06 86.53 Average: 5 9.20 0.00 2.46 4.27 0.07 84.00 Average: 6 10.23 0.00 2.33 1.89 0.07 85.49 Average: 7 10.71 0.00 2.11 1.74 0.06 85.36