---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35299 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 870 26514 0 4782 30841 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:7f:2a:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe7f:2a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:a2:86:26 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::42:99ff:fea2:8626/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35299) 08/13/25 _x86_64_ (8 CPU) 15:17:00 LINUX RESTART (8 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 497.17 23.32 473.85 2748.69 157149.91 15:20:01 71.39 0.22 71.17 29.20 21083.42 15:21:01 210.80 0.25 210.55 16.53 33187.94 15:22:01 14.26 0.03 14.23 4.13 321.36 Average: 197.15 5.88 191.27 691.04 52497.50 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 27558992 31542768 5380228 16.33 112632 4112552 2955856 8.70 1135032 3794964 3964 15:20:01 26759372 30988660 6179848 18.76 127356 4329520 3866632 11.38 1752260 3947388 169420 15:21:01 25606108 30179352 7333112 22.26 158344 4609060 4643596 13.66 2636868 4176024 2696 15:22:01 25797200 30329128 7142020 21.68 158464 4573160 3735428 10.99 2504360 4129828 184 Average: 26430418 30759977 6508802 19.76 139199 4406073 3800378 11.18 2007130 4012051 44066 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 br-b033b1e518fc 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 veth9e40606 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:19:01 vethea4aa63 6.34 8.86 0.96 1.16 0.00 0.00 0.00 0.00 15:19:01 veth54247e8 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 br-b033b1e518fc 14.58 21.93 0.97 198.78 0.00 0.00 0.00 0.00 15:20:01 veth9e40606 14.46 21.93 1.16 198.77 0.00 0.00 0.00 0.02 15:20:01 vethea4aa63 142.43 162.06 26.63 25.26 0.00 0.00 0.00 0.00 15:20:01 veth54247e8 91.40 90.95 16.01 18.58 0.00 0.00 0.00 0.00 15:21:01 br-b033b1e518fc 0.53 0.33 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 veth9e40606 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 vethea4aa63 416.01 418.40 104.63 46.00 0.00 0.00 0.00 0.01 15:21:01 veth54247e8 421.51 419.61 52.71 106.86 0.00 0.00 0.00 0.01 15:22:01 br-b033b1e518fc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethea4aa63 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth54247e8 1.07 1.22 0.82 0.08 0.00 0.00 0.00 0.00 15:22:01 lo 23.16 23.16 2.07 2.07 0.00 0.00 0.00 0.00 Average: br-b033b1e518fc 3.81 5.61 0.25 49.91 0.00 0.00 0.00 0.00 Average: vethea4aa63 141.75 147.91 33.19 18.18 0.00 0.00 0.00 0.00 Average: veth54247e8 129.05 128.53 17.46 31.52 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35299) 08/13/25 _x86_64_ (8 CPU) 15:17:00 LINUX RESTART (8 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 13.51 0.00 4.43 4.05 0.05 77.96 15:19:01 0 14.72 0.00 4.89 2.42 0.05 77.91 15:19:01 1 25.63 0.00 4.61 0.74 0.05 68.98 15:19:01 2 11.41 0.00 4.42 1.32 0.03 82.82 15:19:01 3 9.26 0.00 4.89 15.30 0.05 70.50 15:19:01 4 8.36 0.00 4.10 1.50 0.03 86.00 15:19:01 5 11.17 0.00 3.74 0.50 0.05 84.55 15:19:01 6 20.66 0.00 4.60 10.00 0.09 64.65 15:19:01 7 6.96 0.00 4.18 0.65 0.02 88.20 15:20:01 all 12.85 0.00 2.10 0.52 0.04 84.48 15:20:01 0 12.17 0.00 1.72 1.25 0.03 84.83 15:20:01 1 13.86 0.00 2.30 0.10 0.05 83.69 15:20:01 2 11.97 0.00 1.99 1.70 0.03 84.30 15:20:01 3 13.55 0.00 2.11 0.13 0.05 84.16 15:20:01 4 12.40 0.00 2.17 0.35 0.05 85.02 15:20:01 5 13.62 0.00 2.28 0.25 0.05 83.80 15:20:01 6 11.30 0.00 1.95 0.24 0.05 86.47 15:20:01 7 13.93 0.00 2.31 0.12 0.05 83.60 15:21:01 all 10.06 0.00 2.42 1.04 0.05 86.43 15:21:01 0 6.90 0.00 1.98 2.82 0.05 88.25 15:21:01 1 10.37 0.00 3.06 0.55 0.03 85.98 15:21:01 2 12.74 0.00 3.13 0.07 0.07 83.99 15:21:01 3 10.55 0.00 2.04 0.17 0.03 87.21 15:21:01 4 5.01 0.00 1.52 2.27 0.03 91.16 15:21:01 5 6.21 0.00 2.66 0.35 0.05 90.73 15:21:01 6 10.18 0.00 2.18 1.78 0.07 85.78 15:21:01 7 18.52 0.00 2.80 0.32 0.05 78.31 15:22:01 all 0.76 0.00 0.30 0.03 0.02 98.88 15:22:01 0 0.43 0.00 0.32 0.02 0.02 99.22 15:22:01 1 0.33 0.00 0.32 0.02 0.02 99.32 15:22:01 2 0.62 0.00 0.27 0.02 0.02 99.08 15:22:01 3 0.87 0.00 0.42 0.02 0.02 98.68 15:22:01 4 0.55 0.00 0.27 0.05 0.02 99.12 15:22:01 5 1.07 0.00 0.40 0.05 0.08 98.40 15:22:01 6 1.31 0.00 0.18 0.05 0.02 98.44 15:22:01 7 0.92 0.00 0.25 0.02 0.02 98.80 Average: all 9.27 0.00 2.30 1.40 0.04 87.00 Average: 0 8.53 0.00 2.21 1.62 0.04 87.60 Average: 1 12.46 0.00 2.56 0.35 0.04 84.59 Average: 2 9.17 0.00 2.44 0.77 0.04 87.58 Average: 3 8.54 0.00 2.35 3.84 0.04 85.24 Average: 4 6.57 0.00 2.00 1.04 0.03 90.35 Average: 5 8.00 0.00 2.26 0.29 0.06 89.40 Average: 6 10.79 0.00 2.21 2.98 0.05 83.97 Average: 7 10.09 0.00 2.37 0.27 0.03 87.23