---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25709 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 880 24421 0 6865 30831 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:c0:ac:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fec0:ac85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:17:b2:4d 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:b2ff:fe17:b24d/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-25709) 07/04/25 _x86_64_ (8 CPU) 11:24:20 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 165.39 25.91 139.48 2377.60 60076.79 11:27:01 661.09 4.58 656.51 442.06 207989.87 11:28:01 166.79 0.38 166.41 47.98 58521.16 11:29:01 31.23 0.22 31.02 13.19 2324.84 11:30:01 26.24 0.05 26.19 10.80 468.38 Average: 210.13 6.23 203.90 578.25 65869.55 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 28781184 31554104 4158036 12.62 81316 2978132 2583456 7.60 1040344 2765576 1165128 11:27:01 24714776 31056708 8224444 24.97 160032 6276708 6289020 18.50 1724660 5874112 5428 11:28:01 22946312 29778616 9992908 30.34 188488 6703520 8293584 24.40 3137844 6163352 560 11:29:01 22819204 29641344 10120016 30.72 192288 6689824 8324084 24.49 3288176 6139400 352 11:30:01 23922492 30591888 9016728 27.37 192972 6545944 5699112 16.77 2348764 6007088 464 Average: 24636794 30524532 8302426 25.21 163019 5838826 6237851 18.35 2307958 5389906 234386 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 12.66 12.66 1.21 1.21 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 567.94 384.82 12265.35 37.58 0.00 0.00 0.00 0.00 11:27:01 veth00e4827 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 br-8a8281bf887e 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 lo 4.00 4.00 0.47 0.47 0.00 0.00 0.00 0.00 11:27:01 veth2a74058 0.18 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:28:01 veth00e4827 0.38 0.50 0.04 0.90 0.00 0.00 0.00 0.00 11:28:01 br-8a8281bf887e 48.78 58.23 3.21 312.45 0.00 0.00 0.00 0.00 11:28:01 lo 2.90 2.90 0.24 0.24 0.00 0.00 0.00 0.00 11:28:01 veth2a74058 90.57 90.19 15.82 18.42 0.00 0.00 0.00 0.00 11:29:01 veth8c13e51 1.87 1.70 0.67 0.64 0.00 0.00 0.00 0.00 11:29:01 veth00e4827 0.57 0.65 0.05 1.44 0.00 0.00 0.00 0.00 11:29:01 br-8a8281bf887e 0.60 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:30:01 br-8a8281bf887e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:30:01 veth2a74058 218.24 217.96 31.08 45.86 0.00 0.00 0.00 0.00 11:30:01 vethc219cf2 869.56 893.80 176.62 104.36 0.00 0.00 0.00 0.01 Average: br-8a8281bf887e 9.90 11.74 0.65 62.50 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.46 0.46 0.00 0.00 0.00 0.00 Average: veth2a74058 43.65 43.59 6.22 9.17 0.00 0.00 0.00 0.00 Average: vethc219cf2 173.92 178.77 35.32 20.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25709) 07/04/25 _x86_64_ (8 CPU) 11:24:20 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 11.15 0.00 1.46 2.39 0.04 84.97 11:26:01 0 4.10 0.00 1.33 0.45 0.07 94.06 11:26:01 1 32.46 0.00 2.64 2.78 0.08 62.03 11:26:01 2 6.68 0.00 1.27 5.30 0.03 86.71 11:26:01 3 2.79 0.00 1.12 5.23 0.03 90.82 11:26:01 4 5.47 0.00 0.85 0.45 0.02 93.21 11:26:01 5 3.65 0.00 0.87 0.33 0.03 95.11 11:26:01 6 9.36 0.00 1.37 3.84 0.02 85.41 11:26:01 7 24.68 0.00 2.22 0.72 0.05 72.33 11:27:01 all 17.25 0.00 7.64 13.69 0.08 61.33 11:27:01 0 16.68 0.00 7.27 8.52 0.07 67.46 11:27:01 1 16.24 0.00 8.06 8.55 0.07 67.08 11:27:01 2 17.25 0.00 7.78 10.55 0.07 64.35 11:27:01 3 16.85 0.00 7.37 7.96 0.07 67.75 11:27:01 4 15.84 0.00 7.07 29.66 0.08 47.34 11:27:01 5 19.19 0.00 8.42 37.18 0.08 35.12 11:27:01 6 17.39 0.00 7.82 5.04 0.08 69.67 11:27:01 7 18.63 0.00 7.38 2.21 0.07 71.71 11:28:01 all 30.24 0.00 3.93 1.68 0.09 64.06 11:28:01 0 27.51 0.00 3.93 0.24 0.08 68.25 11:28:01 1 32.52 0.00 4.75 2.00 0.08 60.64 11:28:01 2 26.63 0.00 3.74 1.11 0.10 68.42 11:28:01 3 27.98 0.00 4.50 1.90 0.08 65.54 11:28:01 4 34.02 0.00 3.46 1.17 0.10 61.25 11:28:01 5 33.20 0.00 3.66 0.18 0.08 62.87 11:28:01 6 30.05 0.00 4.08 1.59 0.08 64.19 11:28:01 7 29.99 0.00 3.33 5.31 0.07 61.31 11:29:01 all 5.75 0.00 1.03 0.12 0.05 93.05 11:29:01 0 5.27 0.00 1.00 0.03 0.07 93.63 11:29:01 1 5.09 0.00 1.32 0.25 0.05 93.29 11:29:01 2 6.52 0.00 0.82 0.03 0.05 92.58 11:29:01 3 4.52 0.00 0.93 0.02 0.05 94.47 11:29:01 4 6.22 0.00 0.83 0.03 0.03 92.87 11:29:01 5 5.65 0.00 1.10 0.02 0.03 93.19 11:29:01 6 6.03 0.00 0.97 0.42 0.07 92.52 11:29:01 7 6.72 0.00 1.20 0.17 0.07 91.84 11:30:01 all 1.74 0.00 0.67 0.07 0.05 97.47 11:30:01 0 1.59 0.00 0.77 0.03 0.05 97.56 11:30:01 1 1.82 0.00 0.60 0.03 0.05 97.49 11:30:01 2 1.82 0.00 0.57 0.03 0.07 97.51 11:30:01 3 1.49 0.00 0.53 0.03 0.03 97.91 11:30:01 4 1.77 0.00 0.83 0.03 0.05 97.31 11:30:01 5 1.43 0.00 0.54 0.02 0.05 97.97 11:30:01 6 1.80 0.00 0.62 0.33 0.03 97.21 11:30:01 7 2.20 0.00 0.88 0.03 0.05 96.83 Average: all 13.21 0.00 2.94 3.58 0.06 80.22 Average: 0 11.01 0.00 2.86 1.86 0.07 84.20 Average: 1 17.61 0.00 3.47 2.71 0.07 76.15 Average: 2 11.76 0.00 2.83 3.40 0.06 81.95 Average: 3 10.71 0.00 2.89 3.02 0.05 83.33 Average: 4 12.64 0.00 2.60 6.23 0.06 78.48 Average: 5 12.60 0.00 2.91 7.49 0.06 76.94 Average: 6 12.90 0.00 2.96 2.24 0.06 81.83 Average: 7 16.42 0.00 3.00 1.68 0.06 78.84