---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46514 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 12G 144G 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 877 27198 0 4091 30835 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:f0:a2:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fef0:a298/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:ee:69:86 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::42:50ff:feee:6986/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46514) 09/17/25 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 315.37 25.44 289.93 806.64 37557.30 12:04:01 170.46 22.42 148.04 835.18 46749.29 12:05:01 94.28 4.15 90.13 458.19 68643.76 12:06:01 77.81 0.32 77.49 11.86 43140.02 12:07:01 138.74 0.00 138.74 0.00 37349.24 12:08:01 118.38 0.35 118.03 6.67 12377.40 12:09:01 51.16 0.80 50.36 44.26 3242.93 Average: 137.61 7.60 130.01 307.80 35575.99 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29999624 31656532 2939596 8.92 75388 1887304 1429732 4.21 904892 1735616 235656 12:04:01 28308908 30322240 4630312 14.06 89104 2216028 3039600 8.94 2289684 2008556 8776 12:05:01 27497644 30595352 5441576 16.52 94908 3276352 2394856 7.05 2263176 2801796 7332 12:06:01 26697272 30047872 6241948 18.95 134116 3438816 3016832 8.88 3042032 2746808 220980 12:07:01 27135264 30530692 5803956 17.62 139944 3479488 2539428 7.47 2584440 2780272 548 12:08:01 26319492 30048124 6619728 20.10 178580 3708452 3001804 8.83 3090692 3008212 40852 12:09:01 27860004 31591572 5079216 15.42 181848 3725392 1462200 4.30 1643304 2953348 18360 Average: 27688315 30684626 5250905 15.94 127698 3104547 2412065 7.10 2259746 2576373 76072 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 145.21 108.61 1383.56 34.74 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 643.63 447.39 4733.71 111.94 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.43 1.43 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 ens3 333.98 193.70 1530.64 60.79 0.00 0.00 0.00 0.00 12:05:01 docker0 3.02 3.42 0.18 77.37 0.00 0.00 0.00 0.00 12:05:01 lo 7.62 7.62 2.17 2.17 0.00 0.00 0.00 0.00 12:05:01 veth6eed077 3.02 3.40 0.22 77.37 0.00 0.00 0.00 0.01 12:06:01 ens3 768.31 697.18 1741.28 3361.65 0.00 0.00 0.00 0.00 12:06:01 vethaeb7637 163.41 239.97 29.55 730.24 0.00 0.00 0.00 0.06 12:06:01 docker0 163.45 239.85 27.32 730.23 0.00 0.00 0.00 0.00 12:06:01 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 vethd28ef2d 0.10 0.17 0.03 0.06 0.00 0.00 0.00 0.00 12:07:01 ens3 127.58 108.48 67.05 15.59 0.00 0.00 0.00 0.00 12:07:01 docker0 90.38 92.62 8.70 59.35 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 vethd28ef2d 218.76 314.20 36.59 786.77 0.00 0.00 0.00 0.06 12:08:01 ens3 358.91 240.96 799.88 50.76 0.00 0.00 0.00 0.00 12:08:01 docker0 218.76 314.10 33.60 786.76 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 58.54 49.49 20.71 11.10 0.00 0.00 0.00 0.00 12:09:01 docker0 31.33 29.98 1.73 2.57 0.00 0.00 0.00 0.00 12:09:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 348.53 264.08 1468.48 522.15 0.00 0.00 0.00 0.00 Average: docker0 72.59 97.37 10.24 237.18 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46514) 09/17/25 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.69 0.00 0.88 2.77 0.03 86.63 12:03:01 0 9.88 0.00 0.77 0.34 0.03 88.98 12:03:01 1 10.46 0.00 0.78 1.54 0.05 87.17 12:03:01 2 28.87 0.00 2.02 1.90 0.05 67.16 12:03:01 3 11.46 0.00 1.56 2.27 0.02 84.69 12:03:01 4 3.24 0.00 0.39 1.99 0.02 94.36 12:03:01 5 2.77 0.00 0.29 1.21 0.02 95.72 12:03:01 6 0.54 0.00 0.12 0.14 0.00 99.20 12:03:01 7 10.32 0.00 1.09 12.75 0.07 75.78 12:04:01 all 19.10 0.00 1.62 2.55 0.06 76.66 12:04:01 0 16.06 0.00 0.45 0.00 0.05 83.44 12:04:01 1 15.58 0.00 1.59 12.77 0.07 69.99 12:04:01 2 24.64 0.00 2.39 0.23 0.05 72.69 12:04:01 3 20.21 0.00 0.57 0.07 0.05 79.11 12:04:01 4 17.33 0.00 3.46 1.80 0.03 77.37 12:04:01 5 17.55 0.00 1.95 1.27 0.05 79.18 12:04:01 6 19.86 0.00 0.77 1.37 0.07 77.94 12:04:01 7 21.63 0.00 1.81 2.96 0.07 73.53 12:05:01 all 12.44 0.00 1.47 3.84 0.05 82.20 12:05:01 0 9.08 0.00 1.31 2.53 0.03 87.05 12:05:01 1 7.54 0.00 1.04 11.59 0.07 79.76 12:05:01 2 11.69 0.00 1.22 4.16 0.03 82.89 12:05:01 3 9.09 0.00 1.37 2.52 0.07 86.94 12:05:01 4 12.19 0.00 1.14 0.03 0.05 86.59 12:05:01 5 11.88 0.00 0.98 0.00 0.03 87.10 12:05:01 6 24.39 0.00 3.05 9.78 0.07 62.72 12:05:01 7 13.71 0.00 1.64 0.17 0.07 84.41 12:06:01 all 10.66 0.00 1.61 2.07 0.06 85.60 12:06:01 0 9.90 0.00 1.45 0.08 0.07 88.49 12:06:01 1 3.60 0.00 1.64 2.58 0.07 92.12 12:06:01 2 10.73 0.00 1.22 7.89 0.07 80.09 12:06:01 3 3.51 0.00 0.91 0.30 0.05 95.23 12:06:01 4 1.70 0.00 0.37 0.10 0.02 97.81 12:06:01 5 41.46 0.00 4.19 0.45 0.08 53.82 12:06:01 6 2.95 0.00 1.87 5.14 0.05 89.99 12:06:01 7 11.53 0.00 1.28 0.02 0.08 87.09 12:07:01 all 2.10 0.00 0.34 1.92 0.02 95.62 12:07:01 0 0.23 0.00 0.10 0.23 0.00 99.43 12:07:01 1 0.55 0.00 0.50 2.74 0.02 96.19 12:07:01 2 0.77 0.00 0.42 2.72 0.03 96.06 12:07:01 3 0.40 0.00 0.15 0.02 0.03 99.40 12:07:01 4 0.10 0.00 0.10 0.00 0.00 99.80 12:07:01 5 12.45 0.00 0.84 9.02 0.03 77.66 12:07:01 6 0.85 0.00 0.27 0.07 0.02 98.80 12:07:01 7 1.44 0.00 0.34 0.60 0.03 97.58 12:08:01 all 7.05 0.00 1.03 0.74 0.04 91.13 12:08:01 0 0.23 0.00 0.12 0.00 0.02 99.63 12:08:01 1 2.95 0.00 0.20 0.89 0.03 95.93 12:08:01 2 2.58 0.00 1.81 2.09 0.07 93.46 12:08:01 3 6.67 0.00 2.01 1.65 0.05 89.62 12:08:01 4 32.30 0.00 1.40 0.70 0.05 65.54 12:08:01 5 2.63 0.00 0.62 0.03 0.03 96.68 12:08:01 6 2.39 0.00 0.55 0.05 0.05 96.96 12:08:01 7 6.67 0.00 1.53 0.57 0.03 91.19 12:09:01 all 5.82 0.00 0.48 0.34 0.02 93.33 12:09:01 0 3.07 0.00 0.40 0.02 0.02 96.50 12:09:01 1 0.47 0.00 0.23 1.27 0.02 98.01 12:09:01 2 0.57 0.00 0.40 0.33 0.02 98.68 12:09:01 3 4.22 0.00 0.55 0.68 0.03 94.51 12:09:01 4 13.34 0.00 0.69 0.05 0.05 85.88 12:09:01 5 22.62 0.00 1.07 0.12 0.03 76.16 12:09:01 6 1.95 0.00 0.28 0.00 0.02 97.75 12:09:01 7 0.35 0.00 0.23 0.27 0.02 99.13 Average: all 9.55 0.00 1.06 2.03 0.04 87.31 Average: 0 6.92 0.00 0.66 0.46 0.03 91.94 Average: 1 5.86 0.00 0.85 4.77 0.05 88.47 Average: 2 11.37 0.00 1.35 2.76 0.05 84.47 Average: 3 7.94 0.00 1.01 1.07 0.04 89.94 Average: 4 11.48 0.00 1.08 0.66 0.03 86.75 Average: 5 15.91 0.00 1.42 1.73 0.04 80.90 Average: 6 7.57 0.00 0.99 2.36 0.04 89.04 Average: 7 9.37 0.00 1.13 2.45 0.05 86.99