---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40023 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 854 27902 0 3409 30863 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:aa:5c:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feaa:5c28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:8d:f0:51 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::42:35ff:fe8d:f051/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40023) 08/22/25 _x86_64_ (8 CPU) 12:59:50 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps bread/s bwrtn/s 13:01:01 358.11 73.95 284.15 5323.78 65898.75 13:02:01 159.34 8.83 150.51 1624.66 55153.34 13:03:01 296.45 0.55 295.90 49.06 70939.64 Average: 271.30 27.78 243.52 2332.50 63997.24 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:01:01 30019872 31594192 2919348 8.86 65864 1819476 1472300 4.33 984904 1642064 209700 13:02:01 28345736 30954056 4593484 13.95 92544 2797328 2577816 7.58 1760720 2469424 279032 13:03:01 28602452 31628660 4336768 13.17 122444 3177276 1424720 4.19 1106948 2860500 25668 Average: 28989353 31392303 3949867 11.99 93617 2598027 1824945 5.37 1284191 2323996 171467 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:01:01 ens3 359.92 253.52 1621.72 74.72 0.00 0.00 0.00 0.00 13:01:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 396.70 323.76 6705.21 30.78 0.00 0.00 0.00 0.00 13:02:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 13:02:01 docker0 158.77 203.35 11.23 3186.16 0.00 0.00 0.00 0.00 13:02:01 veth8f1861d 158.77 203.48 13.40 3186.17 0.00 0.00 0.00 0.26 13:03:01 ens3 286.75 271.07 2362.19 678.03 0.00 0.00 0.00 0.00 13:03:01 lo 2.40 2.40 0.29 0.29 0.00 0.00 0.00 0.00 13:03:01 docker0 92.72 115.53 7.94 1249.55 0.00 0.00 0.00 0.00 Average: ens3 347.79 282.79 3563.04 261.18 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 83.83 106.29 6.39 1478.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40023) 08/22/25 _x86_64_ (8 CPU) 12:59:50 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:01:01 all 8.98 0.00 1.23 3.87 0.03 85.90 13:01:01 0 19.50 0.00 1.99 9.91 0.05 68.56 13:01:01 1 13.00 0.00 2.50 1.12 0.03 83.35 13:01:01 2 7.04 0.00 0.92 6.21 0.05 85.78 13:01:01 3 4.49 0.00 0.73 0.33 0.02 94.42 13:01:01 4 5.17 0.00 0.63 0.52 0.03 93.64 13:01:01 5 7.01 0.00 0.50 0.30 0.03 92.16 13:01:01 6 2.09 0.00 1.37 3.80 0.02 92.72 13:01:01 7 13.50 0.00 1.19 8.85 0.05 76.41 13:02:01 all 21.20 0.00 1.72 2.62 0.06 74.40 13:02:01 0 13.30 0.00 1.19 4.04 0.05 81.43 13:02:01 1 37.41 0.00 2.75 1.21 0.08 58.56 13:02:01 2 18.13 0.00 1.63 6.11 0.07 74.06 13:02:01 3 21.16 0.00 1.96 7.14 0.05 69.70 13:02:01 4 21.48 0.00 1.14 0.52 0.05 76.82 13:02:01 5 14.68 0.00 1.20 1.27 0.03 82.81 13:02:01 6 21.26 0.00 1.24 0.03 0.05 77.42 13:02:01 7 22.21 0.00 2.65 0.69 0.05 74.40 13:03:01 all 22.76 0.00 2.03 2.70 0.06 72.45 13:03:01 0 19.18 0.00 1.52 2.49 0.07 76.75 13:03:01 1 18.70 0.00 1.55 0.02 0.05 79.68 13:03:01 2 24.23 0.00 2.79 14.82 0.08 58.07 13:03:01 3 28.13 0.00 2.30 2.15 0.08 67.33 13:03:01 4 20.51 0.00 1.71 0.15 0.07 77.57 13:03:01 5 13.79 0.00 2.18 1.38 0.07 82.59 13:03:01 6 38.35 0.00 1.73 0.40 0.07 59.45 13:03:01 7 19.19 0.00 2.46 0.23 0.05 78.07 Average: all 17.63 0.00 1.66 3.06 0.05 77.59 Average: 0 17.32 0.00 1.56 5.49 0.06 75.57 Average: 1 23.01 0.00 2.27 0.78 0.06 73.88 Average: 2 16.45 0.00 1.78 9.04 0.07 72.66 Average: 3 17.90 0.00 1.66 3.21 0.05 77.18 Average: 4 15.70 0.00 1.16 0.40 0.05 82.69 Average: 5 11.81 0.00 1.29 0.98 0.04 85.87 Average: 6 20.59 0.00 1.45 1.41 0.04 76.51 Average: 7 18.30 0.00 2.10 3.26 0.05 76.29