---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7158 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 26090 0 5208 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:b9:7b:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feb9:7bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:bc:6c:2c 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-7158) 10/29/25 _x86_64_ (8 CPU) 12:23:07 LINUX RESTART (8 CPU) 12:24:01 tps rtps wtps bread/s bwrtn/s 12:25:01 85.35 28.84 56.51 943.15 16469.98 12:26:01 73.12 0.17 72.95 26.25 18456.76 12:27:01 114.35 20.83 93.52 747.08 21111.28 12:28:01 59.41 3.42 55.99 456.86 33946.21 12:29:01 93.32 3.50 89.82 396.60 78470.25 12:30:01 62.66 2.77 59.90 197.67 23197.73 12:31:01 41.64 0.75 40.89 40.66 16865.72 Average: 75.69 8.61 67.08 401.16 29786.99 12:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 30213556 31657332 2725664 8.27 55352 1708708 1497624 4.41 891864 1562844 62024 12:26:01 30080112 31683264 2859108 8.68 71996 1840784 1476000 4.34 872624 1695200 60784 12:27:01 28256620 30120396 4682600 14.22 85092 2075632 3281464 9.65 2489024 1872200 6944 12:28:01 25671624 30013116 7267596 22.06 104492 4460808 3412452 10.04 2632644 4200432 1714108 12:29:01 25424052 29768564 7515168 22.82 107496 4455224 3629488 10.68 2960628 4109088 404 12:30:01 26730748 31582556 6208472 18.85 113728 4936204 1512704 4.45 1338576 4409324 117820 12:31:01 26735240 31600376 6203980 18.83 115652 4947576 1465588 4.31 1332584 4412772 9972 Average: 27587422 30917943 5351798 16.25 93401 3489277 2325046 6.84 1788278 3180266 281722 12:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 169.88 121.54 1123.52 36.44 0.00 0.00 0.00 0.00 12:25:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 21.42 17.37 277.92 4.11 0.00 0.00 0.00 0.00 12:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 509.88 347.68 2577.98 103.32 0.00 0.00 0.00 0.00 12:27:01 lo 1.48 1.48 0.28 0.28 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 403.83 219.16 8915.65 28.10 0.00 0.00 0.00 0.00 12:28:01 br-04c3156994cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 3.05 3.05 0.34 0.34 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 73.04 54.04 71.09 21.04 0.00 0.00 0.00 0.00 12:29:01 lo 4.75 4.75 0.34 0.34 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 369.08 309.68 1894.30 1226.17 0.00 0.00 0.00 0.00 12:30:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 71.42 60.62 225.70 297.65 0.00 0.00 0.00 0.00 12:31:01 lo 0.67 0.67 0.07 0.07 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 Average: ens3 231.21 161.43 2155.00 245.26 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7158) 10/29/25 _x86_64_ (8 CPU) 12:23:07 LINUX RESTART (8 CPU) 12:24:01 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 6.38 0.00 0.52 8.11 0.03 84.96 12:25:01 0 1.67 0.00 0.33 0.15 0.02 97.83 12:25:01 1 2.52 0.00 0.15 13.47 0.02 83.85 12:25:01 2 2.03 0.00 0.17 0.42 0.02 97.36 12:25:01 3 5.73 0.00 0.63 2.33 0.02 91.29 12:25:01 4 20.67 0.00 1.04 10.59 0.07 67.64 12:25:01 5 3.60 0.00 0.62 34.43 0.03 61.32 12:25:01 6 11.32 0.00 1.02 3.45 0.05 84.16 12:25:01 7 3.58 0.00 0.25 0.02 0.02 96.13 12:26:01 all 4.34 0.00 0.37 8.23 0.02 87.04 12:26:01 0 7.55 0.00 0.72 27.23 0.03 64.47 12:26:01 1 14.87 0.00 1.20 31.72 0.05 52.16 12:26:01 2 0.12 0.00 0.13 4.13 0.00 95.62 12:26:01 3 5.20 0.00 0.23 1.10 0.02 93.45 12:26:01 4 5.28 0.00 0.38 0.28 0.02 94.03 12:26:01 5 0.37 0.00 0.12 1.39 0.02 98.11 12:26:01 6 1.12 0.00 0.10 0.00 0.02 98.77 12:26:01 7 0.25 0.00 0.08 0.00 0.00 99.67 12:27:01 all 23.23 0.00 1.12 8.99 0.09 66.56 12:27:01 0 37.52 0.00 2.28 17.34 0.15 42.71 12:27:01 1 12.64 0.00 0.55 7.54 0.05 79.22 12:27:01 2 23.22 0.00 1.09 3.68 0.08 71.93 12:27:01 3 22.64 0.00 0.99 16.05 0.08 60.24 12:27:01 4 27.94 0.00 0.83 0.88 0.10 70.24 12:27:01 5 22.23 0.00 1.29 16.92 0.08 59.47 12:27:01 6 23.83 0.00 1.02 1.87 0.07 73.22 12:27:01 7 15.89 0.00 0.90 7.74 0.10 75.36 12:28:01 all 8.46 0.00 3.52 8.16 0.07 79.78 12:28:01 0 8.51 0.00 3.23 22.79 0.07 65.40 12:28:01 1 11.12 0.00 3.13 1.46 0.07 84.22 12:28:01 2 8.97 0.00 2.94 1.22 0.07 86.81 12:28:01 3 7.74 0.00 5.63 0.88 0.08 85.68 12:28:01 4 7.98 0.00 2.68 7.49 0.05 81.80 12:28:01 5 6.27 0.00 4.38 1.13 0.07 88.15 12:28:01 6 8.45 0.00 2.87 0.34 0.08 88.26 12:28:01 7 8.66 0.00 3.34 30.04 0.08 57.88 12:29:01 all 5.20 0.00 1.30 12.19 0.05 81.25 12:29:01 0 4.46 0.00 1.25 4.51 0.03 89.75 12:29:01 1 4.28 0.00 1.04 1.99 0.05 92.65 12:29:01 2 6.56 0.00 1.31 2.09 0.03 90.01 12:29:01 3 7.23 0.00 1.16 0.74 0.05 90.83 12:29:01 4 5.46 0.00 1.50 4.26 0.03 88.74 12:29:01 5 4.71 0.00 1.19 24.02 0.05 70.03 12:29:01 6 5.07 0.00 1.46 1.17 0.03 92.27 12:29:01 7 3.87 0.00 1.49 58.91 0.08 35.64 12:30:01 all 14.92 0.00 0.98 5.71 0.05 78.33 12:30:01 0 5.33 0.00 0.71 0.00 0.03 93.92 12:30:01 1 11.10 0.00 0.80 0.08 0.03 87.98 12:30:01 2 18.55 0.00 1.97 1.12 0.07 78.30 12:30:01 3 17.77 0.00 0.79 0.22 0.07 81.16 12:30:01 4 13.05 0.00 0.52 5.53 0.05 80.85 12:30:01 5 17.59 0.00 1.04 35.07 0.05 46.26 12:30:01 6 9.71 0.00 0.60 0.18 0.05 89.46 12:30:01 7 26.34 0.00 1.45 3.56 0.05 68.60 12:31:01 all 6.95 0.00 0.56 5.75 0.02 86.72 12:31:01 0 10.13 0.00 0.63 20.53 0.03 68.67 12:31:01 1 4.71 0.00 0.53 0.27 0.02 94.47 12:31:01 2 4.30 0.00 0.58 0.17 0.02 94.93 12:31:01 3 5.39 0.00 0.53 0.82 0.02 93.24 12:31:01 4 0.75 0.00 0.37 1.62 0.02 97.25 12:31:01 5 14.36 0.00 0.65 21.06 0.05 63.88 12:31:01 6 0.38 0.00 0.27 0.12 0.02 99.22 12:31:01 7 15.58 0.00 0.88 1.47 0.05 82.02 Average: all 9.93 0.00 1.19 8.16 0.05 80.67 Average: 0 10.72 0.00 1.30 13.19 0.05 74.73 Average: 1 8.74 0.00 1.06 8.09 0.04 82.07 Average: 2 9.10 0.00 1.17 1.83 0.04 87.86 Average: 3 10.24 0.00 1.42 3.16 0.05 85.13 Average: 4 11.59 0.00 1.04 4.37 0.05 82.95 Average: 5 9.87 0.00 1.32 19.19 0.05 69.57 Average: 6 8.55 0.00 1.04 1.02 0.05 89.34 Average: 7 10.60 0.00 1.20 14.47 0.05 73.68