---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37904 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 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 870 28118 0 3177 30848 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:f3:41:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fef3:41c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:31:be:e8 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:b7ff:fe31:bee8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37904) 08/15/25 _x86_64_ (8 CPU) 03:27:49 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 355.21 73.57 281.64 5308.18 98815.26 03:30:01 182.63 19.95 162.68 469.21 74114.35 03:31:01 39.40 0.92 38.49 54.78 35194.14 03:32:01 58.32 3.22 55.11 448.99 14521.85 03:33:01 119.43 0.65 118.78 40.66 28688.95 Average: 150.89 19.66 131.23 1266.98 50186.66 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30161508 31690392 2777712 8.43 68500 1773080 1435444 4.22 859648 1631236 157904 03:30:01 28603748 30503456 4335472 13.16 87320 2108400 2624616 7.72 2110628 1902060 18740 03:31:01 28370904 30328800 4568316 13.87 90656 2160212 2674684 7.87 2331588 1907156 8764 03:32:01 27805600 30106160 5133620 15.59 96880 2487712 3342852 9.84 2624084 2155856 2356 03:33:01 28854892 31626440 4084328 12.40 104512 2941468 1463716 4.31 1134620 2577920 17460 Average: 28759330 30851050 4179890 12.69 89574 2294174 2308262 6.79 1812114 2034846 41045 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 ens3 481.27 326.63 1687.18 80.72 0.00 0.00 0.00 0.00 03:30:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 444.52 340.72 3753.41 72.13 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 514.06 355.65 740.92 133.51 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 2.97 5.55 0.16 39.14 0.00 0.00 0.00 0.00 03:32:01 ens3 701.38 432.26 1694.71 153.14 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 4.62 9.10 0.26 79.06 0.00 0.00 0.00 0.00 03:33:01 ens3 523.33 333.04 238.82 122.81 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 1.52 2.94 0.09 23.72 0.00 0.00 0.00 0.00 Average: ens3 533.21 357.72 1615.86 112.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37904) 08/15/25 _x86_64_ (8 CPU) 03:27:49 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 10.29 0.00 1.39 2.91 0.04 85.37 03:29:02 0 10.09 0.00 2.23 8.05 0.05 79.58 03:29:02 1 6.49 0.00 0.60 0.28 0.03 92.59 03:29:02 2 36.25 0.00 2.55 1.40 0.08 59.71 03:29:02 3 3.82 0.00 0.97 8.95 0.05 86.21 03:29:02 4 7.28 0.00 0.53 0.32 0.03 91.84 03:29:02 5 7.70 0.00 1.14 1.84 0.05 89.27 03:29:02 6 6.30 0.00 2.31 1.81 0.05 89.54 03:29:02 7 4.34 0.00 0.72 0.70 0.03 94.21 03:30:01 all 23.94 0.00 1.10 1.32 0.06 73.58 03:30:01 0 32.02 0.00 0.44 0.12 0.07 67.35 03:30:01 1 8.79 0.00 0.78 0.15 0.02 90.26 03:30:01 2 40.74 0.00 2.09 0.37 0.08 56.72 03:30:01 3 21.19 0.00 0.97 3.81 0.05 73.98 03:30:01 4 27.37 0.00 1.51 0.41 0.07 70.65 03:30:01 5 30.17 0.00 1.41 0.27 0.07 68.08 03:30:01 6 10.23 0.00 1.07 5.37 0.05 83.28 03:30:01 7 21.04 0.00 0.53 0.07 0.05 78.31 03:31:01 all 40.37 0.00 1.12 0.32 0.07 58.12 03:31:01 0 27.48 0.00 0.95 0.00 0.07 71.50 03:31:01 1 35.62 0.00 1.25 0.00 0.07 63.06 03:31:01 2 42.77 0.00 0.77 0.00 0.07 56.39 03:31:01 3 44.51 0.00 1.02 0.13 0.08 54.26 03:31:01 4 37.81 0.00 1.72 0.13 0.08 60.24 03:31:01 5 46.09 0.00 0.95 0.00 0.07 52.90 03:31:01 6 51.63 0.00 1.09 2.22 0.07 45.00 03:31:01 7 37.07 0.00 1.21 0.00 0.07 61.66 03:32:01 all 28.21 0.00 1.59 0.32 0.08 69.80 03:32:01 0 27.12 0.00 2.82 0.05 0.07 69.94 03:32:01 1 20.16 0.00 1.24 0.50 0.07 78.03 03:32:01 2 30.65 0.00 1.10 0.03 0.07 68.14 03:32:01 3 27.07 0.00 1.52 0.07 0.10 71.24 03:32:01 4 42.12 0.00 1.67 0.18 0.07 55.96 03:32:01 5 25.67 0.00 1.62 0.12 0.08 72.51 03:32:01 6 28.36 0.00 1.29 0.15 0.08 70.11 03:32:01 7 24.52 0.00 1.44 1.44 0.07 72.53 03:33:01 all 22.07 0.00 2.31 0.78 0.08 74.77 03:33:01 0 21.95 0.00 2.73 0.03 0.07 75.22 03:33:01 1 21.39 0.00 2.39 1.85 0.08 74.28 03:33:01 2 19.82 0.00 1.93 0.81 0.08 77.37 03:33:01 3 25.15 0.00 2.38 0.27 0.08 72.12 03:33:01 4 25.78 0.00 2.20 0.37 0.08 71.56 03:33:01 5 28.51 0.00 3.16 0.67 0.08 67.57 03:33:01 6 21.05 0.00 1.77 0.10 0.08 76.99 03:33:01 7 12.84 0.00 1.91 2.21 0.07 82.97 Average: all 24.98 0.00 1.50 1.13 0.07 72.32 Average: 0 23.72 0.00 1.84 1.65 0.06 72.73 Average: 1 18.52 0.00 1.25 0.56 0.05 79.62 Average: 2 34.04 0.00 1.69 0.52 0.08 63.67 Average: 3 24.38 0.00 1.37 2.64 0.07 71.54 Average: 4 28.06 0.00 1.53 0.28 0.07 70.06 Average: 5 27.63 0.00 1.66 0.58 0.07 70.06 Average: 6 23.56 0.00 1.51 1.92 0.07 72.95 Average: 7 19.95 0.00 1.16 0.89 0.06 77.95