---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38958 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 869 26588 0 4708 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:58:9d:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe58:9d86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:98:8e:1e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38958) 08/19/25 _x86_64_ (8 CPU) 12:23:00 LINUX RESTART (8 CPU) 12:24:01 tps rtps wtps bread/s bwrtn/s 12:25:01 169.92 19.98 149.94 736.94 39385.04 12:26:01 161.39 7.92 153.47 951.57 116762.81 12:27:01 32.33 0.18 32.14 15.60 24182.90 Average: 121.21 9.36 111.85 568.04 60110.25 12:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 28689132 30541224 4250088 12.90 85160 2063540 2894364 8.52 2050824 1873908 98740 12:26:01 24756284 29448776 8182936 24.84 107080 4788428 6960816 20.48 3244548 4458836 1384 12:27:01 27248196 31590408 5691024 17.28 107716 4454112 1458488 4.29 1147004 4105376 13612 Average: 26897871 30526803 6041349 18.34 99985 3768693 3771223 11.10 2147459 3479373 37912 12:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 ens3 436.94 309.78 3223.39 60.95 0.00 0.00 0.00 0.00 12:25:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 br-5d9bf1b918a9 1.97 3.73 0.24 0.31 0.00 0.00 0.00 0.00 12:26:01 ens3 526.13 313.78 8995.05 46.21 0.00 0.00 0.00 0.00 12:26:01 vethe30760b 8.58 12.75 2.34 1.12 0.00 0.00 0.00 0.00 12:26:01 vethc15635e 14.38 12.31 1.36 2.65 0.00 0.00 0.00 0.00 12:27:01 ens3 607.82 382.59 144.79 126.96 0.00 0.00 0.00 0.00 12:27:01 lo 42.89 42.89 4.06 4.06 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 523.63 335.38 4121.08 78.04 0.00 0.00 0.00 0.00 Average: lo 12.74 12.74 1.21 1.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38958) 08/19/25 _x86_64_ (8 CPU) 12:23:00 LINUX RESTART (8 CPU) 12:24:01 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 18.53 0.00 1.17 2.05 0.05 78.20 12:25:01 0 17.30 0.00 1.59 1.47 0.05 79.59 12:25:01 1 18.36 0.00 0.72 0.00 0.08 80.84 12:25:01 2 9.50 0.00 0.63 0.30 0.02 89.55 12:25:01 3 9.89 0.00 0.70 0.15 0.05 89.20 12:25:01 4 18.64 0.00 2.46 1.37 0.05 77.48 12:25:01 5 12.87 0.00 0.99 11.20 0.05 74.90 12:25:01 6 36.49 0.00 1.60 1.47 0.07 60.37 12:25:01 7 25.10 0.00 0.70 0.45 0.03 73.71 12:26:01 all 15.92 0.00 3.69 5.55 0.07 74.76 12:26:01 0 14.43 0.00 3.23 0.30 0.07 81.97 12:26:01 1 11.66 0.00 3.67 0.40 0.08 84.18 12:26:01 2 19.14 0.00 3.64 24.27 0.07 52.88 12:26:01 3 16.15 0.00 3.77 0.27 0.05 79.76 12:26:01 4 13.94 0.00 5.63 5.05 0.10 75.28 12:26:01 5 18.57 0.00 3.80 4.12 0.07 73.44 12:26:01 6 14.76 0.00 2.97 1.96 0.10 80.22 12:26:01 7 18.70 0.00 2.86 8.07 0.07 70.30 12:27:01 all 3.67 0.00 0.93 1.21 0.05 94.14 12:27:01 0 3.84 0.00 0.90 0.03 0.07 95.15 12:27:01 1 3.83 0.00 0.99 0.05 0.07 95.07 12:27:01 2 2.97 0.00 0.43 0.02 0.03 96.55 12:27:01 3 5.15 0.00 1.02 0.08 0.03 93.71 12:27:01 4 2.92 0.00 1.26 2.46 0.05 93.31 12:27:01 5 2.61 0.00 0.89 0.74 0.03 95.74 12:27:01 6 5.05 0.00 1.07 6.27 0.07 87.54 12:27:01 7 3.04 0.00 0.88 0.02 0.05 96.01 Average: all 12.70 0.00 1.93 2.93 0.06 82.39 Average: 0 11.86 0.00 1.90 0.60 0.06 85.58 Average: 1 11.28 0.00 1.79 0.15 0.08 86.70 Average: 2 10.51 0.00 1.56 8.14 0.04 79.75 Average: 3 10.39 0.00 1.83 0.17 0.04 87.56 Average: 4 11.84 0.00 3.11 2.95 0.07 82.04 Average: 5 11.33 0.00 1.89 5.35 0.05 81.38 Average: 6 18.79 0.00 1.88 3.23 0.08 76.02 Average: 7 15.59 0.00 1.48 2.83 0.05 80.05