---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16390 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 883 24167 0 7116 30828 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:d2:94:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fed2:94ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:62:fc:65 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:eff:fe62:fc65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16390) 05/28/25 _x86_64_ (8 CPU) 13:26:59 LINUX RESTART (8 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 259.81 74.34 185.47 5324.89 77537.09 13:29:04 135.54 18.36 117.18 2151.50 45710.94 13:30:01 302.32 0.68 301.63 57.39 182330.12 13:31:01 342.01 4.20 337.81 405.13 71884.42 13:32:01 164.71 0.18 164.52 27.33 28059.46 13:33:01 102.52 0.25 102.27 22.00 18723.15 13:34:01 7.48 0.00 7.48 0.00 234.09 13:35:01 62.40 0.77 61.63 32.79 1167.48 Average: 171.07 12.46 158.61 1015.31 52354.34 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 30360072 31702392 2579148 7.83 48104 1617336 1427036 4.20 831480 1477644 52016 13:29:04 29595864 31659592 3343356 10.15 78012 2284700 1766724 5.20 910340 2109608 471168 13:30:01 25438840 31642164 7500380 22.77 129848 6192772 1705644 5.02 992712 5969464 405428 13:31:01 23133640 29634872 9805580 29.77 145420 6476420 8590592 25.28 3198800 5979492 2208 13:32:01 22513632 29513124 10425588 31.65 171160 6898624 8851492 26.04 3412280 6323912 63724 13:33:01 22202160 29278444 10737060 32.60 189096 6951560 9120204 26.83 3678052 6360368 1332 13:34:01 22145768 29225060 10793452 32.77 189200 6954184 9172316 26.99 3734392 6361840 256 13:35:01 24768120 31587632 8171100 24.81 190252 6689248 1635592 4.81 1424512 6132304 12128 Average: 25019762 30530410 7919458 24.04 142636 5508106 5283700 15.55 2272821 5089329 126032 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 362.78 249.83 1052.50 62.08 0.00 0.00 0.00 0.00 13:29:04 lo 9.52 9.52 0.89 0.89 0.00 0.00 0.00 0.00 13:29:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:04 ens3 326.17 235.62 5728.69 40.15 0.00 0.00 0.00 0.00 13:30:01 lo 4.95 4.95 0.44 0.44 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 br-7f13782cc784 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 1067.83 566.99 32287.86 46.64 0.00 0.00 0.00 0.00 13:31:01 veth3fae5ac 6.00 5.63 0.73 0.68 0.00 0.00 0.00 0.00 13:31:01 veth813a09b 21.85 29.43 1.76 310.30 0.00 0.00 0.00 0.03 13:31:01 veth722fb2d 1.90 2.22 0.24 0.21 0.00 0.00 0.00 0.00 13:31:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:32:01 veth3fae5ac 8.57 11.65 1.95 1.26 0.00 0.00 0.00 0.00 13:32:01 veth813a09b 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 13:32:01 veth722fb2d 3.93 5.57 0.66 0.50 0.00 0.00 0.00 0.00 13:32:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 13:33:01 veth3fae5ac 302.27 304.55 38.68 109.11 0.00 0.00 0.00 0.01 13:33:01 veth813a09b 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth722fb2d 7.23 9.03 1.11 5.59 0.00 0.00 0.00 0.00 13:33:01 veth70bca7d 6.03 4.97 12.57 5.90 0.00 0.00 0.00 0.00 13:34:01 veth3fae5ac 143.54 145.81 16.28 50.71 0.00 0.00 0.00 0.00 13:34:01 veth813a09b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth722fb2d 13.96 16.53 2.14 1.55 0.00 0.00 0.00 0.00 13:34:01 veth70bca7d 6.13 4.87 12.61 5.94 0.00 0.00 0.00 0.00 13:35:01 lo 28.89 28.89 2.58 2.58 0.00 0.00 0.00 0.00 13:35:01 docker0 83.01 125.87 5.95 1420.99 0.00 0.00 0.00 0.00 13:35:01 ens3 1982.36 1207.90 40378.21 178.11 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 10.38 15.74 0.74 177.72 0.00 0.00 0.00 0.00 Average: ens3 247.57 150.60 5049.94 22.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16390) 05/28/25 _x86_64_ (8 CPU) 13:26:59 LINUX RESTART (8 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 5.82 0.00 1.02 7.42 0.03 85.70 13:28:01 0 9.59 0.00 0.92 1.08 0.02 88.40 13:28:01 1 7.12 0.00 2.32 0.88 0.03 89.64 13:28:01 2 5.04 0.00 0.92 21.66 0.05 72.33 13:28:01 3 9.33 0.00 1.07 0.55 0.03 89.02 13:28:01 4 4.47 0.00 0.87 2.62 0.03 92.00 13:28:01 5 1.84 0.00 0.50 19.59 0.02 78.05 13:28:01 6 6.24 0.00 0.98 3.07 0.03 89.68 13:28:01 7 2.96 0.00 0.54 9.98 0.03 86.49 13:29:04 all 8.05 0.00 0.87 7.87 0.08 83.13 13:29:04 0 1.89 0.00 0.33 0.07 0.07 97.64 13:29:04 1 33.90 0.00 2.14 24.50 0.06 39.39 13:29:04 2 8.36 0.00 1.16 1.35 0.02 89.11 13:29:04 3 12.48 0.00 1.36 0.57 0.07 85.53 13:29:04 4 1.50 0.00 0.57 4.68 0.04 93.21 13:29:04 5 1.61 0.00 0.60 19.94 0.29 77.56 13:29:04 6 1.54 0.00 0.44 9.51 0.03 88.47 13:29:04 7 1.13 0.00 0.33 0.00 0.03 98.50 13:30:01 all 15.51 0.00 6.38 16.51 0.05 61.54 13:30:01 0 17.49 0.00 7.91 16.85 0.07 57.67 13:30:01 1 20.48 0.00 5.49 9.94 0.04 64.06 13:30:01 2 14.53 0.00 7.12 1.99 0.04 76.32 13:30:01 3 14.84 0.00 5.97 10.45 0.04 68.70 13:30:01 4 13.08 0.00 6.71 16.64 0.04 63.54 13:30:01 5 10.86 0.00 5.85 0.94 0.05 82.30 13:30:01 6 13.45 0.00 5.64 23.55 0.04 57.33 13:30:01 7 19.30 0.00 6.42 50.59 0.11 23.58 13:31:01 all 28.26 0.00 3.67 3.70 0.08 64.29 13:31:01 0 25.27 0.00 3.70 7.21 0.07 63.75 13:31:01 1 29.65 0.00 3.60 0.95 0.08 65.72 13:31:01 2 31.10 0.00 3.89 1.21 0.08 63.72 13:31:01 3 25.09 0.00 3.49 2.12 0.07 69.23 13:31:01 4 30.58 0.00 4.07 1.17 0.07 64.12 13:31:01 5 35.26 0.00 3.89 1.36 0.07 59.43 13:31:01 6 27.18 0.00 3.62 1.44 0.08 67.68 13:31:01 7 21.99 0.00 3.11 14.18 0.07 60.65 13:32:01 all 5.34 0.00 1.29 1.26 0.06 92.05 13:32:01 0 3.97 0.00 1.69 0.45 0.05 93.84 13:32:01 1 3.90 0.00 1.47 1.19 0.05 93.38 13:32:01 2 3.08 0.00 1.02 0.17 0.05 95.68 13:32:01 3 4.91 0.00 1.07 0.05 0.08 93.88 13:32:01 4 4.73 0.00 0.85 0.05 0.07 94.30 13:32:01 5 12.06 0.00 1.65 0.17 0.03 86.09 13:32:01 6 7.16 0.00 1.40 0.17 0.07 91.20 13:32:01 7 2.87 0.00 1.16 7.85 0.07 88.06 13:33:01 all 10.52 0.00 2.02 0.76 0.08 86.62 13:33:01 0 10.03 0.00 2.70 0.39 0.10 86.79 13:33:01 1 10.03 0.00 1.98 3.64 0.08 84.27 13:33:01 2 10.36 0.00 2.02 0.02 0.07 87.53 13:33:01 3 8.50 0.00 1.57 0.62 0.08 89.22 13:33:01 4 8.61 0.00 1.24 0.02 0.07 90.07 13:33:01 5 15.38 0.00 2.39 0.23 0.07 81.93 13:33:01 6 10.31 0.00 1.88 0.37 0.08 87.36 13:33:01 7 10.94 0.00 2.41 0.77 0.08 85.80 13:34:01 all 2.56 0.00 0.45 0.04 0.08 96.87 13:34:01 0 2.35 0.00 0.38 0.02 0.08 97.16 13:34:01 1 3.68 0.00 0.47 0.00 0.10 95.75 13:34:01 2 3.03 0.00 0.42 0.05 0.10 96.40 13:34:01 3 3.09 0.00 0.50 0.02 0.07 96.33 13:34:01 4 2.01 0.00 0.38 0.00 0.08 97.53 13:34:01 5 1.10 0.00 0.10 0.00 0.02 98.78 13:34:01 6 2.64 0.00 0.70 0.18 0.12 96.36 13:34:01 7 2.56 0.00 0.62 0.05 0.08 96.69 13:35:01 all 2.37 0.00 0.80 0.12 0.06 96.65 13:35:01 0 2.21 0.00 0.80 0.15 0.07 96.77 13:35:01 1 1.74 0.00 0.74 0.08 0.07 97.37 13:35:01 2 1.94 0.00 0.74 0.07 0.05 97.21 13:35:01 3 2.10 0.00 0.76 0.08 0.07 97.00 13:35:01 4 2.91 0.00 1.14 0.03 0.08 95.84 13:35:01 5 1.54 0.00 0.57 0.02 0.03 97.85 13:35:01 6 1.86 0.00 0.75 0.45 0.07 96.87 13:35:01 7 4.72 0.00 0.92 0.05 0.10 94.21 Average: all 9.76 0.00 2.03 4.60 0.07 83.55 Average: 0 9.07 0.00 2.27 3.20 0.07 85.39 Average: 1 13.86 0.00 2.25 5.21 0.07 78.61 Average: 2 9.61 0.00 2.09 3.37 0.06 84.86 Average: 3 9.99 0.00 1.94 1.75 0.06 86.26 Average: 4 8.50 0.00 1.95 3.05 0.06 86.44 Average: 5 9.96 0.00 1.92 5.26 0.07 82.78 Average: 6 8.77 0.00 1.90 4.71 0.07 84.56 Average: 7 8.26 0.00 1.91 10.20 0.07 79.56