---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29417 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: 2800.000 BogoMIPS: 5600.00 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 873 23267 0 8026 30838 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:00:1b:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe00:1b11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:5e:ea:c7 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::42:78ff:fe5e:eac7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29417) 07/20/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 355.91 74.20 281.70 5318.18 97313.25 13:35:01 271.00 21.18 249.82 2413.01 116818.44 13:36:01 607.82 3.37 604.45 430.06 203942.14 13:37:01 15.15 0.08 15.06 11.33 450.06 13:38:01 218.61 0.42 218.20 34.66 33938.61 13:39:01 69.19 0.73 68.46 26.80 1453.36 Average: 256.24 16.65 239.59 1369.44 75537.99 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30221124 31639004 2718096 8.25 54348 1683656 1448184 4.26 902496 1541408 87632 13:35:01 24292168 31531912 8647052 26.25 125680 7224320 2517952 7.41 1094772 7001296 3889184 13:36:01 22830864 30201016 10108356 30.69 162640 7275768 8097040 23.82 2637484 6795356 1152 13:37:01 22099492 29476980 10839728 32.91 164232 7281768 9210888 27.10 3402612 6746596 2116 13:38:01 21416432 29324024 11522788 34.98 204796 7719312 9536708 28.06 3651572 7122260 3284 13:39:01 23800684 31541420 9138536 27.74 205704 7545880 1688884 4.97 1544136 6929856 11528 Average: 24110127 30619059 8829093 26.80 152900 6455117 5416609 15.94 2205512 6022795 665816 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 ens3 408.30 268.11 1497.47 75.47 0.00 0.00 0.00 0.00 13:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1407.54 789.44 44065.11 66.83 0.00 0.00 0.00 0.00 13:35:01 lo 14.84 14.84 1.37 1.37 0.00 0.00 0.00 0.00 13:36:01 veth5cc1b24 0.38 0.63 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethda90ba5 149.14 171.65 27.66 26.50 0.00 0.00 0.00 0.00 13:36:01 ens3 50.86 36.38 315.04 4.37 0.00 0.00 0.00 0.00 13:37:01 veth5cc1b24 0.42 0.50 0.04 0.03 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethda90ba5 3.85 4.70 0.87 0.98 0.00 0.00 0.00 0.00 13:37:01 ens3 11.96 5.98 58.49 1.34 0.00 0.00 0.00 0.00 13:38:01 veth5cc1b24 1.18 1.12 2.45 2.83 0.00 0.00 0.00 0.00 13:38:01 docker0 62.84 112.58 4.84 1344.24 0.00 0.00 0.00 0.00 13:38:01 vethda90ba5 150.94 152.11 41.15 19.71 0.00 0.00 0.00 0.00 13:38:01 ens3 147.31 83.74 2134.35 7.38 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 38.14 32.93 63.93 12.74 0.00 0.00 0.00 0.00 13:39:01 lo 26.23 26.23 2.39 2.39 0.00 0.00 0.00 0.00 Average: docker0 10.50 18.82 0.81 224.66 0.00 0.00 0.00 0.00 Average: ens3 341.06 201.13 7922.02 27.91 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29417) 07/20/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 8.00 0.00 1.15 3.79 0.04 87.03 13:34:02 0 3.91 0.00 0.75 0.27 0.03 95.03 13:34:02 1 10.21 0.00 1.65 3.79 0.07 84.27 13:34:02 2 4.57 0.00 0.60 0.47 0.02 94.34 13:34:02 3 5.08 0.00 2.09 0.72 0.03 92.08 13:34:02 4 5.34 0.00 0.67 6.15 0.03 87.81 13:34:02 5 21.49 0.00 1.65 12.56 0.05 64.24 13:34:02 6 6.54 0.00 1.02 0.74 0.03 91.67 13:34:02 7 6.85 0.00 0.72 5.66 0.05 86.73 13:35:01 all 18.58 0.00 6.74 7.13 0.06 67.48 13:35:01 0 14.91 0.00 7.35 6.44 0.07 71.23 13:35:01 1 12.68 0.00 6.90 8.15 0.09 72.19 13:35:01 2 20.14 0.00 7.21 2.61 0.05 69.99 13:35:01 3 13.34 0.00 6.13 2.87 0.03 77.62 13:35:01 4 14.27 0.00 5.63 3.58 0.05 76.47 13:35:01 5 19.22 0.00 7.47 24.57 0.07 48.67 13:35:01 6 33.41 0.00 6.95 4.32 0.09 55.23 13:35:01 7 20.69 0.00 6.27 4.53 0.07 68.44 13:36:01 all 22.22 0.00 5.20 10.50 0.08 61.99 13:36:01 0 20.82 0.00 4.63 3.75 0.07 70.73 13:36:01 1 19.09 0.00 4.93 17.03 0.10 58.86 13:36:01 2 20.18 0.00 5.47 3.03 0.08 71.23 13:36:01 3 27.72 0.00 5.63 5.64 0.08 60.92 13:36:01 4 27.83 0.00 5.64 1.78 0.08 64.66 13:36:01 5 19.00 0.00 5.94 27.34 0.08 47.64 13:36:01 6 23.95 0.00 4.50 6.02 0.07 65.45 13:36:01 7 19.15 0.00 4.85 19.60 0.07 56.34 13:37:01 all 12.86 0.00 1.12 0.04 0.06 85.91 13:37:01 0 15.74 0.00 1.44 0.02 0.05 82.76 13:37:01 1 12.06 0.00 0.99 0.02 0.07 86.86 13:37:01 2 10.66 0.00 0.92 0.03 0.05 88.34 13:37:01 3 14.52 0.00 1.05 0.00 0.07 84.36 13:37:01 4 12.73 0.00 1.25 0.00 0.07 85.95 13:37:01 5 15.86 0.00 1.47 0.02 0.05 82.61 13:37:01 6 10.31 0.00 0.79 0.00 0.08 88.82 13:37:01 7 10.98 0.00 1.12 0.23 0.07 87.60 13:38:01 all 11.07 0.00 2.49 1.63 0.08 84.74 13:38:01 0 10.13 0.00 2.78 0.40 0.08 86.60 13:38:01 1 8.35 0.00 2.02 0.42 0.10 89.11 13:38:01 2 18.63 0.00 3.17 1.02 0.07 77.11 13:38:01 3 12.11 0.00 2.71 2.78 0.07 82.33 13:38:01 4 8.58 0.00 1.80 0.08 0.08 89.46 13:38:01 5 8.96 0.00 2.33 0.62 0.07 88.02 13:38:01 6 12.56 0.00 3.07 2.97 0.08 81.32 13:38:01 7 9.23 0.00 2.01 4.74 0.07 83.96 13:39:01 all 3.15 0.00 0.73 0.15 0.05 95.92 13:39:01 0 4.42 0.00 0.85 0.10 0.05 94.57 13:39:01 1 1.66 0.00 0.67 0.05 0.05 97.58 13:39:01 2 1.24 0.00 0.63 0.03 0.03 98.06 13:39:01 3 2.15 0.00 0.82 0.65 0.03 96.34 13:39:01 4 9.94 0.00 0.84 0.10 0.07 89.05 13:39:01 5 2.18 0.00 0.71 0.03 0.05 97.03 13:39:01 6 2.20 0.00 0.77 0.07 0.05 96.91 13:39:01 7 1.37 0.00 0.60 0.15 0.07 97.81 Average: all 12.61 0.00 2.89 3.86 0.06 80.58 Average: 0 11.64 0.00 2.95 1.81 0.06 83.54 Average: 1 10.66 0.00 2.84 4.89 0.08 81.54 Average: 2 12.52 0.00 2.98 1.19 0.05 83.25 Average: 3 12.48 0.00 3.06 2.11 0.05 82.30 Average: 4 13.11 0.00 2.63 1.95 0.06 82.26 Average: 5 14.41 0.00 3.24 10.77 0.06 71.52 Average: 6 14.75 0.00 2.83 2.34 0.07 80.01 Average: 7 11.33 0.00 2.58 5.81 0.06 80.22