---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1 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 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 867 26624 0 4674 30843 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:1d:59:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe1d:5947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:bf:ec:a0 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-1) 09/25/25 _x86_64_ (8 CPU) 00:39:39 LINUX RESTART (8 CPU) 00:40:01 tps rtps wtps bread/s bwrtn/s 00:41:01 321.13 57.66 263.46 3634.79 65627.46 00:42:01 190.33 43.43 146.90 2465.20 45697.87 00:43:01 56.46 4.77 51.69 140.78 34922.45 00:44:01 28.96 0.62 28.35 27.06 31571.67 00:45:01 41.94 0.45 41.49 13.06 47975.47 00:46:01 19.71 0.10 19.61 2.93 17039.25 00:47:01 175.12 3.70 171.42 535.24 31941.88 Average: 119.09 15.82 103.28 974.16 39253.67 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:41:01 30177700 31733908 2761512 8.38 68432 1798336 1342608 3.95 823712 1646604 165928 00:42:01 28469460 30378868 4469752 13.57 84732 2122216 2671492 7.86 2257256 1889584 17372 00:43:01 27090556 29134392 5848656 17.76 89704 2246000 3510284 10.33 3550276 1962592 1600 00:44:01 27430232 29777540 5508980 16.72 92460 2540020 2962804 8.72 2990328 2171236 262044 00:45:01 26971500 30027292 5967712 18.12 94652 3234724 2631348 7.74 2741256 2857720 235744 00:46:01 25971920 29603440 6967292 21.15 96964 3796340 3071720 9.04 3195120 3381064 297144 00:47:01 25805372 30123024 7133840 21.66 100592 4452384 3745044 11.02 2737452 3981604 33416 Average: 27416677 30111209 5522535 16.77 89648 2884289 2847900 8.38 2613629 2555772 144750 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:41:01 ens3 385.77 264.21 1931.76 72.92 0.00 0.00 0.00 0.00 00:41:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 ens3 405.93 286.10 2437.50 78.03 0.00 0.00 0.00 0.00 00:42:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 ens3 503.68 364.21 1824.92 119.81 0.00 0.00 0.00 0.00 00:43:01 lo 9.82 9.82 8.40 8.40 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 ens3 394.35 294.03 581.03 100.24 0.00 0.00 0.00 0.00 00:44:01 lo 21.41 21.41 95.34 95.34 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 ens3 204.38 139.18 71.38 54.01 0.00 0.00 0.00 0.00 00:45:01 lo 3.22 3.22 1.54 1.54 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 ens3 239.69 165.58 662.91 60.08 0.00 0.00 0.00 0.00 00:46:01 lo 2.37 2.37 1.02 1.02 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 882.72 656.16 2527.10 200.89 0.00 0.00 0.00 0.00 00:47:01 lo 2.75 2.75 1.17 1.17 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 430.93 309.92 1433.77 98.00 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 15.39 15.39 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-1) 09/25/25 _x86_64_ (8 CPU) 00:39:39 LINUX RESTART (8 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:41:01 all 9.78 0.00 1.04 4.69 0.04 84.45 00:41:01 0 28.57 0.00 1.95 1.42 0.07 67.99 00:41:01 1 4.62 0.00 1.07 24.52 0.05 69.74 00:41:01 2 9.82 0.00 1.00 0.85 0.05 88.27 00:41:01 3 4.26 0.00 1.49 3.72 0.03 90.50 00:41:01 4 7.46 0.00 0.38 0.65 0.05 91.46 00:41:01 5 2.82 0.00 0.50 0.58 0.03 96.06 00:41:01 6 3.04 0.00 0.79 0.33 0.02 95.82 00:41:01 7 17.61 0.00 1.10 5.49 0.05 75.76 00:42:01 all 25.19 0.00 1.15 2.23 0.06 71.37 00:42:01 0 15.05 0.00 1.03 1.47 0.03 82.41 00:42:01 1 20.95 0.00 0.80 10.29 0.05 67.90 00:42:01 2 27.82 0.00 1.32 0.84 0.08 69.94 00:42:01 3 40.05 0.00 1.49 1.09 0.07 57.30 00:42:01 4 15.90 0.00 0.50 0.68 0.07 82.84 00:42:01 5 23.89 0.00 1.03 0.07 0.07 74.94 00:42:01 6 22.13 0.00 1.05 1.92 0.05 74.84 00:42:01 7 35.67 0.00 1.95 1.51 0.07 60.80 00:43:01 all 39.74 0.00 1.17 0.93 0.10 58.06 00:43:01 0 39.13 0.00 1.20 0.30 0.10 59.27 00:43:01 1 51.82 0.00 1.89 5.60 0.10 40.59 00:43:01 2 32.49 0.00 1.34 0.12 0.12 65.94 00:43:01 3 49.60 0.00 0.74 0.00 0.13 49.53 00:43:01 4 46.81 0.00 0.94 0.40 0.10 51.75 00:43:01 5 23.55 0.00 1.00 0.52 0.08 74.86 00:43:01 6 46.16 0.00 0.94 0.30 0.10 52.51 00:43:01 7 28.50 0.00 1.31 0.15 0.08 69.96 00:44:01 all 39.22 0.00 0.84 0.77 0.07 59.10 00:44:01 0 26.90 0.00 0.45 0.07 0.05 72.53 00:44:01 1 50.94 0.00 0.60 1.12 0.08 47.26 00:44:01 2 50.82 0.00 1.62 0.00 0.07 47.49 00:44:01 3 29.51 0.00 1.54 4.97 0.08 63.89 00:44:01 4 38.46 0.00 1.04 0.00 0.08 60.41 00:44:01 5 33.31 0.00 0.37 0.00 0.05 66.27 00:44:01 6 28.47 0.00 0.68 0.00 0.05 70.80 00:44:01 7 55.36 0.00 0.45 0.02 0.08 44.09 00:45:01 all 29.81 0.00 0.79 1.35 0.06 67.99 00:45:01 0 24.90 0.00 0.45 0.03 0.07 74.55 00:45:01 1 40.27 0.00 1.37 0.08 0.08 58.20 00:45:01 2 38.35 0.00 0.47 0.00 0.07 61.12 00:45:01 3 33.96 0.00 1.57 1.89 0.08 62.49 00:45:01 4 24.29 0.00 0.62 2.05 0.07 72.97 00:45:01 5 25.65 0.00 0.54 6.70 0.07 67.05 00:45:01 6 17.99 0.00 0.22 0.00 0.03 81.76 00:45:01 7 33.01 0.00 1.12 0.03 0.07 65.77 00:46:01 all 32.14 0.00 0.85 0.49 0.06 66.46 00:46:01 0 35.98 0.00 0.22 0.00 0.05 63.75 00:46:01 1 35.36 0.00 0.75 0.00 0.07 63.82 00:46:01 2 33.00 0.00 1.15 0.00 0.07 65.78 00:46:01 3 40.48 0.00 2.01 1.84 0.07 55.60 00:46:01 4 31.60 0.00 0.58 1.05 0.07 66.70 00:46:01 5 21.42 0.00 0.45 1.00 0.05 77.09 00:46:01 6 25.29 0.00 0.98 0.03 0.07 73.62 00:46:01 7 34.08 0.00 0.60 0.00 0.07 65.25 00:47:01 all 39.26 0.00 1.26 1.25 0.07 58.16 00:47:01 0 55.77 0.00 1.29 0.02 0.08 42.84 00:47:01 1 35.03 0.00 0.53 0.02 0.05 64.37 00:47:01 2 40.21 0.00 1.59 0.03 0.07 58.10 00:47:01 3 41.01 0.00 0.58 0.15 0.05 58.21 00:47:01 4 32.12 0.00 1.98 0.15 0.08 65.66 00:47:01 5 34.02 0.00 1.57 4.10 0.07 60.24 00:47:01 6 26.82 0.00 1.74 5.54 0.07 65.83 00:47:01 7 49.08 0.00 0.78 0.00 0.07 50.07 Average: all 30.73 0.00 1.01 1.67 0.07 66.52 Average: 0 32.33 0.00 0.94 0.47 0.06 66.20 Average: 1 34.15 0.00 1.00 5.94 0.07 58.84 Average: 2 33.22 0.00 1.21 0.26 0.07 65.23 Average: 3 34.12 0.00 1.35 1.95 0.07 62.51 Average: 4 28.08 0.00 0.86 0.71 0.07 70.27 Average: 5 23.52 0.00 0.78 1.85 0.06 73.80 Average: 6 24.27 0.00 0.91 1.16 0.05 73.60 Average: 7 36.17 0.00 1.04 1.03 0.07 61.68