---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42024 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 852 24540 0 6774 30859 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:4c:c2:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe4c:c2e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:30:70:21 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:a6ff:fe30:7021/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42024) 08/29/25 _x86_64_ (8 CPU) 06:03:59 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:02 370.15 74.22 295.93 5330.44 57839.29 06:06:01 291.68 20.05 271.63 2338.04 134313.24 06:07:01 416.53 2.60 413.93 418.13 81179.74 06:08:01 231.84 0.42 231.43 42.39 48978.77 06:09:01 78.25 1.30 76.95 93.45 17070.22 Average: 277.65 19.72 257.93 1642.13 67654.54 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 30140552 31634988 2798668 8.50 59000 1752016 1466508 4.31 925012 1593956 149672 06:06:01 25843932 31664328 7095288 21.54 131276 5810196 1619556 4.77 975552 5586944 1259528 06:07:01 23493808 29687292 9445412 28.68 148212 6168088 8320228 24.48 3145544 5678608 2156 06:08:01 22931092 29665852 10008128 30.38 190048 6615084 8378268 24.65 3268464 6059272 120 06:09:01 25165520 31634292 7773700 23.60 191580 6341000 1490480 4.39 1347968 5818752 13196 Average: 25514981 30857350 7424239 22.54 144023 5337277 4255008 12.52 1932508 4947506 284934 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 ens3 379.00 266.49 1665.79 76.15 0.00 0.00 0.00 0.00 06:05:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 1958.01 1233.94 32626.89 95.01 0.00 0.00 0.00 0.00 06:06:01 lo 13.76 13.76 1.27 1.27 0.00 0.00 0.00 0.00 06:07:01 veth7df500d 9.65 11.58 0.87 318.90 0.00 0.00 0.00 0.03 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 vethcb8eb0d 4.55 5.68 0.75 0.84 0.00 0.00 0.00 0.00 06:07:01 vethb9f67fd 1.72 1.97 0.19 0.18 0.00 0.00 0.00 0.00 06:08:01 veth7df500d 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 06:08:01 docker0 59.32 70.69 4.76 1350.83 0.00 0.00 0.00 0.00 06:08:01 vethcb8eb0d 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 06:08:01 vethb9f67fd 3.30 4.87 0.55 0.38 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 2503.17 1641.83 36339.82 196.37 0.00 0.00 0.00 0.00 06:09:01 lo 25.90 25.90 2.35 2.35 0.00 0.00 0.00 0.00 Average: docker0 11.90 14.18 0.96 271.06 0.00 0.00 0.00 0.00 Average: ens3 501.77 328.69 7291.92 39.33 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42024) 08/29/25 _x86_64_ (8 CPU) 06:03:59 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:02 all 8.26 0.00 1.24 1.82 0.03 88.65 06:05:02 0 9.13 0.00 1.02 1.57 0.03 88.26 06:05:02 1 2.99 0.00 1.56 3.63 0.02 91.81 06:05:02 2 27.99 0.00 1.65 1.08 0.05 69.22 06:05:02 3 9.34 0.00 1.04 0.18 0.03 89.41 06:05:02 4 6.88 0.00 0.55 0.43 0.02 92.12 06:05:02 5 3.32 0.00 2.12 0.35 0.02 94.19 06:05:02 6 3.09 0.00 1.14 3.16 0.03 92.58 06:05:02 7 3.32 0.00 0.85 4.17 0.03 91.62 06:06:01 all 18.41 0.00 7.03 2.51 0.09 71.96 06:06:01 0 13.78 0.00 5.81 5.69 0.10 74.62 06:06:01 1 16.41 0.00 7.70 0.14 0.10 75.65 06:06:01 2 28.14 0.00 7.45 1.28 0.10 63.02 06:06:01 3 32.13 0.00 8.07 0.69 0.11 59.01 06:06:01 4 14.19 0.00 6.47 8.86 0.07 70.41 06:06:01 5 12.13 0.00 8.19 0.58 0.09 79.01 06:06:01 6 15.17 0.00 5.80 0.11 0.09 78.84 06:06:01 7 15.46 0.00 6.76 2.74 0.09 74.95 06:07:01 all 29.00 0.00 3.98 1.84 0.08 65.10 06:07:01 0 22.51 0.00 4.46 7.57 0.08 65.38 06:07:01 1 35.47 0.00 4.17 1.09 0.10 59.16 06:07:01 2 32.95 0.00 3.90 0.47 0.07 62.61 06:07:01 3 33.19 0.00 4.01 0.86 0.08 61.86 06:07:01 4 28.45 0.00 3.67 1.51 0.08 66.28 06:07:01 5 20.66 0.00 2.95 0.82 0.07 75.51 06:07:01 6 32.49 0.00 4.27 0.55 0.08 62.60 06:07:01 7 26.28 0.00 4.38 1.90 0.07 67.38 06:08:01 all 7.78 0.00 2.34 1.12 0.06 88.70 06:08:01 0 10.73 0.00 2.96 2.60 0.07 83.64 06:08:01 1 5.55 0.00 2.52 0.49 0.05 91.40 06:08:01 2 5.76 0.00 2.00 1.11 0.07 91.07 06:08:01 3 5.44 0.00 1.41 2.28 0.05 90.83 06:08:01 4 7.47 0.00 2.11 1.34 0.07 89.02 06:08:01 5 5.80 0.00 1.89 0.17 0.05 92.09 06:08:01 6 11.04 0.00 3.09 0.25 0.08 85.54 06:08:01 7 10.43 0.00 2.75 0.77 0.07 85.98 06:09:01 all 5.46 0.00 0.79 0.34 0.04 93.37 06:09:01 0 2.20 0.00 0.83 0.98 0.05 95.93 06:09:01 1 9.54 0.00 1.02 0.13 0.05 89.26 06:09:01 2 13.79 0.00 0.93 0.12 0.05 85.11 06:09:01 3 1.50 0.00 0.64 0.03 0.05 97.78 06:09:01 4 1.67 0.00 0.50 1.24 0.03 96.56 06:09:01 5 1.10 0.00 0.57 0.02 0.03 98.28 06:09:01 6 7.01 0.00 0.77 0.12 0.03 92.07 06:09:01 7 6.88 0.00 1.02 0.07 0.03 92.00 Average: all 13.73 0.00 3.04 1.52 0.06 81.65 Average: 0 11.64 0.00 2.99 3.66 0.07 81.64 Average: 1 13.97 0.00 3.37 1.10 0.06 81.49 Average: 2 21.68 0.00 3.15 0.81 0.07 74.30 Average: 3 16.14 0.00 2.98 0.81 0.06 80.01 Average: 4 11.70 0.00 2.62 2.62 0.05 83.01 Average: 5 8.57 0.00 3.09 0.38 0.05 87.90 Average: 6 13.75 0.00 2.99 0.84 0.06 82.35 Average: 7 12.43 0.00 3.11 1.92 0.06 82.47