---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-281 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: 2800.000 BogoMIPS: 5600.00 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 16G 140G 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 882 23426 0 7858 30829 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:2e:f4:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe2e:f48f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:89:57:93 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::42:3cff:fe89:5793/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-281) 09/26/25 _x86_64_ (8 CPU) 07:42:47 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 374.38 73.68 300.70 5300.23 75496.57 07:45:01 353.24 20.53 332.71 2304.42 162233.49 07:46:01 458.21 2.87 455.34 414.73 107395.30 07:47:01 193.37 0.18 193.18 30.00 52681.09 07:48:01 136.08 1.25 134.83 48.39 42160.31 Average: 303.06 19.70 283.35 1619.68 87992.93 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30174916 31709248 2764304 8.39 67464 1779176 1357968 4.00 838796 1637676 162000 07:45:01 24711404 31634440 8227816 24.98 147896 6846180 1690936 4.98 1019544 6624064 1740120 07:46:01 22580892 29759536 10358328 31.45 165348 7081592 8452768 24.87 3109996 6575356 2364 07:47:01 21914632 29647052 11024588 33.47 195300 7552204 8618820 25.36 3318432 6969908 59316 07:48:01 23964812 31532808 8974408 27.25 209264 7368532 1687936 4.97 1520664 6790160 11416 Average: 24669331 30856617 8269889 25.11 157054 6125537 4361686 12.83 1961486 5719433 395043 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 385.00 254.67 1695.12 76.22 0.00 0.00 0.00 0.00 07:44:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 1238.94 702.78 39638.75 59.31 0.00 0.00 0.00 0.00 07:45:01 lo 13.40 13.40 1.23 1.23 0.00 0.00 0.00 0.00 07:46:01 vethf507ea3 4.20 5.70 0.72 0.84 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethe08e6d5 6.50 6.35 0.99 0.93 0.00 0.00 0.00 0.00 07:46:01 ens3 26.83 13.85 323.97 1.88 0.00 0.00 0.00 0.00 07:47:01 vethf507ea3 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 docker0 36.23 56.04 3.56 1395.00 0.00 0.00 0.00 0.00 07:47:01 vethe08e6d5 13.81 9.68 1.12 1.40 0.00 0.00 0.00 0.00 07:47:01 ens3 92.35 59.92 2244.83 6.05 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 39.38 34.39 65.83 13.21 0.00 0.00 0.00 0.00 07:48:01 lo 24.83 24.83 2.25 2.25 0.00 0.00 0.00 0.00 Average: docker0 7.25 11.21 0.71 278.99 0.00 0.00 0.00 0.00 Average: ens3 356.50 213.12 8793.46 31.34 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-281) 09/26/25 _x86_64_ (8 CPU) 07:42:47 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.69 0.00 1.36 4.57 0.04 84.35 07:44:01 0 5.14 0.00 2.23 19.05 0.05 73.53 07:44:01 1 6.29 0.00 1.22 0.72 0.03 91.73 07:44:01 2 6.28 0.00 1.15 4.61 0.03 87.92 07:44:01 3 12.00 0.00 0.89 4.29 0.03 82.79 07:44:01 4 6.34 0.00 0.65 0.73 0.02 92.26 07:44:01 5 3.34 0.00 0.42 0.35 0.02 95.88 07:44:01 6 20.23 0.00 1.74 3.72 0.07 74.24 07:44:01 7 17.92 0.00 2.56 3.09 0.05 76.38 07:45:01 all 17.02 0.00 6.85 14.21 0.07 61.84 07:45:01 0 13.66 0.00 7.24 7.36 0.05 71.69 07:45:01 1 15.84 0.00 6.40 7.94 0.07 69.75 07:45:01 2 13.17 0.00 7.37 32.18 0.07 47.21 07:45:01 3 15.43 0.00 6.21 8.59 0.05 69.71 07:45:01 4 15.36 0.00 5.96 5.42 0.08 73.18 07:45:01 5 13.32 0.00 6.16 5.54 0.07 74.92 07:45:01 6 29.10 0.00 8.12 18.35 0.10 44.33 07:45:01 7 20.41 0.00 7.29 28.31 0.08 43.90 07:46:01 all 26.23 0.00 3.65 7.39 0.08 62.65 07:46:01 0 25.62 0.00 3.30 1.16 0.08 69.84 07:46:01 1 20.05 0.00 2.89 4.83 0.07 72.16 07:46:01 2 32.14 0.00 3.74 9.08 0.07 54.96 07:46:01 3 26.00 0.00 3.63 2.89 0.07 67.41 07:46:01 4 28.82 0.00 4.04 2.67 0.07 64.41 07:46:01 5 22.12 0.00 3.59 1.84 0.08 72.36 07:46:01 6 29.57 0.00 3.49 2.79 0.08 64.07 07:46:01 7 25.52 0.00 4.58 33.95 0.08 35.87 07:47:01 all 6.87 0.00 1.56 2.79 0.06 88.72 07:47:01 0 6.36 0.00 1.71 0.49 0.05 91.40 07:47:01 1 3.75 0.00 1.28 0.74 0.05 94.19 07:47:01 2 6.71 0.00 1.44 7.93 0.07 83.85 07:47:01 3 6.10 0.00 1.66 0.52 0.05 91.67 07:47:01 4 5.24 0.00 1.54 0.99 0.05 92.18 07:47:01 5 15.88 0.00 2.15 7.38 0.07 74.53 07:47:01 6 5.73 0.00 1.39 3.09 0.03 89.76 07:47:01 7 5.22 0.00 1.34 1.15 0.07 92.22 07:48:01 all 4.91 0.00 1.68 2.28 0.05 91.09 07:48:01 0 12.45 0.00 1.53 0.07 0.05 85.91 07:48:01 1 2.66 0.00 1.30 3.09 0.05 92.90 07:48:01 2 3.42 0.00 1.46 2.66 0.05 92.42 07:48:01 3 3.73 0.00 2.23 0.20 0.05 93.79 07:48:01 4 4.41 0.00 2.11 0.79 0.05 92.63 07:48:01 5 3.08 0.00 1.69 10.49 0.05 84.68 07:48:01 6 3.54 0.00 1.56 0.40 0.03 94.46 07:48:01 7 5.95 0.00 1.55 0.53 0.05 91.91 Average: all 12.93 0.00 3.01 6.23 0.06 77.76 Average: 0 12.64 0.00 3.19 5.62 0.06 78.49 Average: 1 9.71 0.00 2.61 3.46 0.05 84.17 Average: 2 12.33 0.00 3.03 11.27 0.06 73.32 Average: 3 12.64 0.00 2.92 3.29 0.05 81.09 Average: 4 12.02 0.00 2.85 2.11 0.05 82.96 Average: 5 11.54 0.00 2.79 5.12 0.06 80.50 Average: 6 17.60 0.00 3.25 5.64 0.06 73.45 Average: 7 14.98 0.00 3.45 13.35 0.07 68.15