---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25441 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 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 916 26502 0 4748 30795 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:41:86:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe41:863f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:d8:eb:4a 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:daff:fed8:eb4a/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-25441) 07/03/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 149.47 23.44 126.03 2357.97 66318.39 11:22:01 468.39 3.77 464.62 442.59 137313.25 11:23:01 198.68 0.20 198.48 28.53 39185.07 11:24:01 25.86 0.22 25.65 11.60 2408.00 11:25:01 54.44 1.30 53.14 95.85 2068.19 Average: 179.47 5.72 173.74 581.39 49402.20 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28551984 31564992 4387236 13.32 82964 3212324 2579868 7.59 1028584 2994412 1463268 11:22:01 27072508 31074284 5866712 17.81 115960 4133252 3679624 10.83 1645900 3763324 1180 11:23:01 26489932 31040316 6449288 19.58 150876 4594140 3789544 11.15 1749384 4182084 384 11:24:01 25986724 30527424 6952496 21.11 157252 4578424 4471072 13.15 2287044 4145472 164 11:25:01 27146620 31538264 5792600 17.59 158840 4416600 1678056 4.94 1321124 3993520 9576 Average: 27049554 31149056 5889666 17.88 133178 4186948 3239633 9.53 1606407 3815762 294914 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 610.79 402.61 13480.16 36.41 0.00 0.00 0.00 0.00 11:21:01 lo 9.83 9.83 0.94 0.94 0.00 0.00 0.00 0.00 11:22:01 br-c629fc9650d3 47.18 54.42 3.10 312.27 0.00 0.00 0.00 0.00 11:22:01 veth01b7d85 47.11 54.59 3.74 312.28 0.00 0.00 0.00 0.03 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth8f73a8b 148.69 170.72 27.58 26.40 0.00 0.00 0.00 0.00 11:23:01 br-c629fc9650d3 0.57 0.50 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 veth01b7d85 0.47 0.40 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 61.34 108.23 4.79 1343.93 0.00 0.00 0.00 0.00 11:23:01 veth8f73a8b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-c629fc9650d3 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 veth01b7d85 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth8f73a8b 415.95 418.41 104.63 46.00 0.00 0.00 0.00 0.01 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1199.18 827.46 16794.26 143.07 0.00 0.00 0.00 0.00 11:25:01 lo 22.76 22.76 2.03 2.03 0.00 0.00 0.00 0.00 Average: docker0 12.31 21.72 0.96 269.69 0.00 0.00 0.00 0.00 Average: ens3 175.05 117.24 3204.86 14.54 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25441) 07/03/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.03 0.00 1.64 2.83 0.04 84.46 11:21:01 0 23.00 0.00 1.97 1.90 0.03 73.10 11:21:01 1 30.21 0.00 2.80 1.41 0.05 65.52 11:21:01 2 9.29 0.00 1.61 0.24 0.02 88.84 11:21:01 3 4.26 0.00 1.04 0.03 0.02 94.65 11:21:01 4 3.21 0.00 1.12 0.46 0.02 95.19 11:21:01 5 9.38 0.00 1.73 1.25 0.05 87.59 11:21:01 6 6.89 0.00 1.23 6.02 0.05 85.81 11:21:01 7 1.97 0.00 1.61 11.29 0.03 85.09 11:22:01 all 16.06 0.00 3.89 5.55 0.06 74.45 11:22:01 0 14.40 0.00 4.82 18.17 0.07 62.54 11:22:01 1 22.01 0.00 4.74 4.17 0.07 69.02 11:22:01 2 9.74 0.00 3.44 1.59 0.05 85.18 11:22:01 3 14.48 0.00 3.34 4.65 0.05 77.49 11:22:01 4 17.42 0.00 3.59 1.16 0.05 77.79 11:22:01 5 22.34 0.00 4.49 3.75 0.07 69.36 11:22:01 6 12.87 0.00 3.34 2.13 0.07 81.60 11:22:01 7 15.13 0.00 3.42 8.80 0.05 72.60 11:23:01 all 5.82 0.00 1.57 1.66 0.03 90.92 11:23:01 0 3.41 0.00 1.27 4.25 0.03 91.04 11:23:01 1 2.29 0.00 1.77 0.25 0.02 95.67 11:23:01 2 2.11 0.00 1.17 0.33 0.02 96.37 11:23:01 3 17.74 0.00 1.79 1.96 0.05 78.47 11:23:01 4 9.80 0.00 2.12 0.27 0.03 87.77 11:23:01 5 4.37 0.00 1.88 2.70 0.03 91.02 11:23:01 6 3.10 0.00 1.54 2.53 0.07 92.76 11:23:01 7 3.75 0.00 0.94 1.02 0.05 94.24 11:24:01 all 5.51 0.00 1.03 0.15 0.03 93.28 11:24:01 0 7.49 0.00 1.10 0.28 0.02 91.11 11:24:01 1 7.32 0.00 1.35 0.17 0.03 91.13 11:24:01 2 4.43 0.00 0.99 0.00 0.02 94.57 11:24:01 3 5.50 0.00 0.90 0.03 0.03 93.53 11:24:01 4 7.95 0.00 1.10 0.03 0.03 90.88 11:24:01 5 5.72 0.00 1.02 0.02 0.02 93.22 11:24:01 6 2.99 0.00 0.52 0.63 0.07 95.79 11:24:01 7 2.65 0.00 1.26 0.00 0.02 96.08 11:25:01 all 5.87 0.00 0.65 0.28 0.03 93.17 11:25:01 0 3.97 0.00 0.57 0.05 0.02 95.40 11:25:01 1 1.22 0.00 0.40 0.05 0.03 98.30 11:25:01 2 16.93 0.00 0.79 0.38 0.03 81.87 11:25:01 3 1.08 0.00 0.57 0.23 0.02 98.10 11:25:01 4 17.08 0.00 1.08 0.08 0.03 81.72 11:25:01 5 3.80 0.00 0.68 0.08 0.03 95.40 11:25:01 6 0.92 0.00 0.53 1.29 0.03 97.23 11:25:01 7 2.03 0.00 0.61 0.07 0.02 97.28 Average: all 8.84 0.00 1.75 2.09 0.04 87.28 Average: 0 10.41 0.00 1.94 4.91 0.03 82.70 Average: 1 12.54 0.00 2.21 1.20 0.04 84.00 Average: 2 8.50 0.00 1.60 0.51 0.03 89.37 Average: 3 8.62 0.00 1.53 1.38 0.03 88.44 Average: 4 11.12 0.00 1.80 0.40 0.03 86.64 Average: 5 9.12 0.00 1.96 1.56 0.04 87.33 Average: 6 5.33 0.00 1.43 2.51 0.06 90.67 Average: 7 5.10 0.00 1.57 4.21 0.03 89.09