---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3792 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 1628 25358 0 5179 30082 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:46:f6:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe46:f621/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:47:22:d4 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-3792) 03/21/26 _x86_64_ (8 CPU) 17:11:33 LINUX RESTART (8 CPU) 17:12:02 tps rtps wtps bread/s bwrtn/s 17:13:01 143.50 73.06 70.45 5219.73 67435.89 17:14:01 182.75 15.50 167.26 310.61 61967.01 17:15:01 155.09 8.95 146.14 903.45 118518.65 17:16:01 117.23 7.93 109.30 656.02 55882.02 17:17:01 39.94 1.17 38.77 91.97 12345.88 Average: 127.65 21.15 106.50 1423.66 63214.12 17:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30379664 31714868 2559556 7.77 48232 1610980 1467968 4.32 828708 1471972 43244 17:14:01 29110832 31001556 3828388 11.62 83832 2104624 2247048 6.61 1578656 1935352 115392 17:15:01 25551016 29940364 7388204 22.43 103628 4510376 3406140 10.02 2706068 4252796 64 17:16:01 25982036 30861632 6957184 21.12 111044 4966312 2109452 6.21 2113980 4387848 276264 17:17:01 25946688 30785720 6992532 21.23 114120 4924228 2239332 6.59 2159740 4376508 10552 Average: 27394047 30860828 5545173 16.83 92171 3623304 2293988 6.75 1877430 3284895 89103 17:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 358.24 245.72 1008.54 60.66 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 17:14:01 ens3 378.59 298.75 4448.08 51.40 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 ens3 459.79 261.57 8964.79 46.04 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 3.92 3.92 0.55 0.55 0.00 0.00 0.00 0.00 17:15:01 br-65583e5ae1cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 987.00 603.22 2419.40 183.83 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 7.72 7.72 0.56 0.56 0.00 0.00 0.00 0.00 17:17:01 ens3 76.54 60.18 32.27 138.38 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 452.33 294.04 3382.42 96.18 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: lo 2.95 2.95 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3792) 03/21/26 _x86_64_ (8 CPU) 17:11:33 LINUX RESTART (8 CPU) 17:12:02 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 6.41 0.00 1.02 11.03 0.03 81.50 17:13:01 0 4.94 0.00 0.70 1.27 0.03 93.05 17:13:01 1 9.39 0.00 2.16 3.53 0.03 84.88 17:13:01 2 6.94 0.00 1.09 3.60 0.02 88.37 17:13:01 3 3.60 0.00 0.85 1.28 0.03 94.24 17:13:01 4 4.58 0.00 0.68 35.07 0.02 59.65 17:13:01 5 14.21 0.00 0.99 2.21 0.05 82.54 17:13:01 6 5.98 0.00 0.95 6.54 0.03 86.50 17:13:01 7 1.64 0.00 0.73 34.85 0.03 62.75 17:14:01 all 14.42 0.00 1.10 2.79 0.05 81.64 17:14:01 0 12.07 0.00 0.72 1.00 0.03 86.18 17:14:01 1 9.95 0.00 0.71 13.90 0.08 75.37 17:14:01 2 13.58 0.00 0.62 0.02 0.05 85.73 17:14:01 3 12.84 0.00 0.53 0.10 0.03 86.49 17:14:01 4 14.02 0.00 2.02 1.08 0.05 82.83 17:14:01 5 15.69 0.00 0.93 1.15 0.05 82.18 17:14:01 6 25.23 0.00 1.68 0.80 0.05 72.24 17:14:01 7 11.95 0.00 1.62 4.35 0.05 82.03 17:15:01 all 18.85 0.00 3.24 7.43 0.07 70.41 17:15:01 0 20.94 0.00 3.83 35.65 0.08 39.50 17:15:01 1 19.40 0.00 4.17 1.04 0.07 75.32 17:15:01 2 21.09 0.00 4.19 0.83 0.07 73.83 17:15:01 3 20.47 0.00 2.70 0.10 0.05 76.68 17:15:01 4 19.13 0.00 1.96 2.95 0.05 75.91 17:15:01 5 17.71 0.00 3.24 18.52 0.07 60.46 17:15:01 6 15.21 0.00 3.03 0.05 0.08 81.62 17:15:01 7 16.91 0.00 2.73 0.51 0.07 79.79 17:16:01 all 25.39 0.00 2.10 2.48 0.08 69.95 17:16:01 0 30.72 0.00 2.44 4.51 0.08 62.25 17:16:01 1 30.34 0.00 2.04 0.15 0.07 67.41 17:16:01 2 24.54 0.00 2.86 0.65 0.07 71.88 17:16:01 3 29.28 0.00 2.29 1.84 0.10 66.49 17:16:01 4 29.02 0.00 1.32 1.12 0.08 68.46 17:16:01 5 22.96 0.00 2.11 8.44 0.07 66.43 17:16:01 6 12.68 0.00 2.16 0.85 0.07 84.24 17:16:01 7 23.55 0.00 1.59 2.34 0.07 72.46 17:17:01 all 8.30 0.00 0.54 0.90 0.03 90.23 17:17:01 0 8.81 0.00 0.47 0.57 0.03 90.13 17:17:01 1 0.42 0.00 0.35 1.53 0.02 97.68 17:17:01 2 17.00 0.00 0.72 2.35 0.03 79.90 17:17:01 3 1.56 0.00 0.28 0.00 0.00 98.16 17:17:01 4 15.80 0.00 0.72 0.23 0.03 83.22 17:17:01 5 15.02 0.00 0.75 0.07 0.03 84.13 17:17:01 6 5.86 0.00 0.72 2.40 0.02 91.01 17:17:01 7 2.02 0.00 0.37 0.00 0.02 97.60 Average: all 14.69 0.00 1.60 4.90 0.05 78.76 Average: 0 15.51 0.00 1.63 8.54 0.05 74.27 Average: 1 13.91 0.00 1.88 4.02 0.05 80.14 Average: 2 16.65 0.00 1.89 1.48 0.05 79.93 Average: 3 13.58 0.00 1.33 0.66 0.04 84.38 Average: 4 16.54 0.00 1.34 8.01 0.05 74.07 Average: 5 17.12 0.00 1.60 6.06 0.05 75.16 Average: 6 13.02 0.00 1.71 2.11 0.05 83.11 Average: 7 11.23 0.00 1.41 8.31 0.05 79.00