---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36124 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 11G 145G 7% / 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 850 28414 0 2901 30860 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:8b:ad:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe8b:ad56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:ba:82:a1 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:c4ff:feba:82a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36124) 08/13/25 _x86_64_ (8 CPU) 18:53:24 LINUX RESTART (8 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 239.88 32.06 207.82 1063.82 35096.82 18:56:01 159.24 8.62 150.62 1582.00 56962.51 18:57:01 244.28 0.68 243.59 67.72 71980.14 Average: 214.46 13.79 200.68 904.52 54679.82 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 30114768 31678132 2824452 8.57 69772 1804508 1434708 4.22 871288 1663032 161712 18:56:01 29105988 31536840 3833232 11.64 88340 2621144 1715124 5.05 1144176 2324016 194124 18:57:01 29089940 31588528 3849280 11.69 123640 2639576 1517432 4.46 1079740 2381680 25352 Average: 29436899 31601167 3502321 10.63 93917 2355076 1555755 4.58 1031735 2122909 127063 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:55:01 ens3 403.83 285.20 1678.62 85.87 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 18:56:01 ens3 573.82 287.20 5718.00 34.21 0.00 0.00 0.00 0.00 18:56:01 vethd97927d 173.15 403.05 15.09 4513.01 0.00 0.00 0.00 0.37 18:56:01 docker0 173.15 402.90 12.72 4512.99 0.00 0.00 0.00 0.00 18:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 18:57:01 ens3 34.41 22.15 270.64 7.17 0.00 0.00 0.00 0.00 18:57:01 docker0 9.32 16.66 0.66 258.85 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 337.35 198.18 2555.75 42.42 0.00 0.00 0.00 0.00 Average: docker0 60.82 139.85 4.46 1590.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36124) 08/13/25 _x86_64_ (8 CPU) 18:53:24 LINUX RESTART (8 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 11.51 0.00 0.92 2.35 0.04 85.18 18:55:01 0 6.35 0.00 0.68 3.32 0.05 89.59 18:55:01 1 12.70 0.00 1.47 3.91 0.03 81.89 18:55:01 2 4.14 0.00 0.43 0.10 0.03 95.30 18:55:01 3 30.32 0.00 1.87 4.66 0.05 63.10 18:55:01 4 16.06 0.00 1.04 0.82 0.03 82.05 18:55:01 5 9.96 0.00 0.90 0.80 0.05 88.28 18:55:01 6 4.78 0.00 0.43 3.06 0.02 91.72 18:55:01 7 7.79 0.00 0.55 2.14 0.05 89.46 18:56:01 all 7.48 0.00 1.52 1.26 0.04 89.69 18:56:01 0 7.24 0.00 2.21 3.50 0.05 87.00 18:56:01 1 10.74 0.00 1.92 0.15 0.03 87.16 18:56:01 2 1.14 0.00 0.92 0.53 0.02 97.39 18:56:01 3 1.41 0.00 0.80 0.12 0.03 97.64 18:56:01 4 19.89 0.00 1.76 0.22 0.05 78.08 18:56:01 5 3.25 0.00 1.54 2.33 0.03 92.84 18:56:01 6 15.27 0.00 2.71 0.42 0.05 81.56 18:56:01 7 0.87 0.00 0.29 2.84 0.03 95.96 18:57:01 all 10.52 0.00 2.27 1.30 0.04 85.87 18:57:01 0 8.45 0.00 1.35 0.00 0.02 90.18 18:57:01 1 20.14 0.00 1.69 0.07 0.05 78.05 18:57:01 2 7.94 0.00 1.42 0.03 0.03 90.57 18:57:01 3 2.08 0.00 2.96 5.61 0.07 89.28 18:57:01 4 33.13 0.00 6.29 0.20 0.05 60.32 18:57:01 5 5.08 0.00 2.30 0.15 0.03 92.44 18:57:01 6 3.45 0.00 1.12 0.00 0.02 95.42 18:57:01 7 3.97 0.00 0.98 4.32 0.05 90.69 Average: all 9.84 0.00 1.57 1.64 0.04 86.91 Average: 0 7.35 0.00 1.42 2.27 0.04 88.93 Average: 1 14.52 0.00 1.69 1.37 0.04 82.37 Average: 2 4.41 0.00 0.92 0.22 0.03 94.42 Average: 3 11.29 0.00 1.88 3.46 0.05 83.32 Average: 4 23.02 0.00 3.03 0.41 0.04 73.49 Average: 5 6.10 0.00 1.58 1.09 0.04 91.19 Average: 6 7.83 0.00 1.42 1.16 0.03 89.56 Average: 7 4.22 0.00 0.61 3.11 0.04 92.03