---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45436 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 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 874 28422 0 2870 30851 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:07:00:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe07:da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:1f:97:ac 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:a0ff:fe1f:97ac/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-45436) 09/13/25 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 238.64 36.72 201.92 1269.98 39818.33 05:06:01 168.86 22.15 146.71 857.06 49713.45 05:07:01 49.68 0.65 49.03 12.13 38772.60 05:08:01 92.00 2.80 89.20 349.01 52023.60 05:09:01 77.64 2.05 75.59 168.37 15557.54 Average: 125.36 12.87 112.49 531.33 39177.12 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30163724 31699936 2775496 8.43 68380 1779820 1399760 4.12 848508 1637880 173952 05:06:01 28804256 30621956 4134964 12.55 84992 2030540 2495668 7.34 1983836 1828648 26996 05:07:01 28469336 30372584 4469884 13.57 89056 2107108 2684712 7.90 2256544 1881312 10212 05:08:01 27942700 30349204 4996520 15.17 95960 2593180 2642052 7.77 2446472 2190196 408 05:09:01 29130720 31615580 3808500 11.56 102068 2663628 1454704 4.28 1210952 2237952 10812 Average: 28902147 30931852 4037073 12.26 88091 2234855 2135379 6.28 1749262 1955198 44476 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 ens3 358.96 260.46 1611.26 64.29 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 ens3 359.82 266.69 1977.34 81.41 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 399.50 236.74 923.87 84.17 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 299.72 202.35 1910.69 50.29 0.00 0.00 0.00 0.00 05:08:01 vethe62f600 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 05:09:01 ens3 250.37 276.42 47.60 1671.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 333.68 248.53 1294.16 390.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45436) 09/13/25 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.11 0.00 0.96 1.97 0.05 86.91 05:05:01 0 3.69 0.00 0.52 0.07 0.03 95.70 05:05:01 1 25.99 0.00 1.35 1.60 0.05 71.00 05:05:01 2 12.27 0.00 1.56 0.45 0.05 85.67 05:05:01 3 4.09 0.00 0.85 7.63 0.05 87.38 05:05:01 4 4.61 0.00 0.47 2.35 0.03 92.54 05:05:01 5 8.41 0.00 1.02 2.88 0.03 87.65 05:05:01 6 16.93 0.00 1.47 0.50 0.13 80.97 05:05:01 7 4.83 0.00 0.42 0.27 0.03 94.45 05:06:01 all 29.26 0.00 1.24 0.74 0.06 68.71 05:06:01 0 26.64 0.00 1.00 0.53 0.05 71.78 05:06:01 1 39.04 0.00 2.10 0.27 0.08 58.51 05:06:01 2 35.67 0.00 1.27 0.17 0.08 62.81 05:06:01 3 17.30 0.00 1.27 4.22 0.07 77.14 05:06:01 4 23.11 0.00 0.87 0.03 0.05 75.94 05:06:01 5 29.91 0.00 1.47 0.23 0.07 68.32 05:06:01 6 34.06 0.00 0.62 0.15 0.05 65.12 05:06:01 7 28.26 0.00 1.36 0.30 0.05 70.04 05:07:01 all 63.51 0.00 2.16 0.15 0.09 34.09 05:07:01 0 60.78 0.00 2.09 0.02 0.08 37.02 05:07:01 1 66.62 0.00 2.33 0.00 0.08 30.97 05:07:01 2 61.19 0.00 1.77 0.00 0.08 36.95 05:07:01 3 68.97 0.00 2.38 0.39 0.08 28.18 05:07:01 4 65.04 0.00 2.08 0.03 0.10 32.75 05:07:01 5 65.49 0.00 2.63 0.00 0.10 31.78 05:07:01 6 61.31 0.00 1.94 0.72 0.10 35.92 05:07:01 7 58.69 0.00 2.02 0.00 0.10 39.19 05:08:01 all 64.80 0.00 1.84 0.38 0.09 32.88 05:08:01 0 59.34 0.00 1.95 0.02 0.08 38.61 05:08:01 1 64.43 0.00 1.39 0.03 0.08 34.07 05:08:01 2 65.97 0.00 1.51 0.12 0.10 32.31 05:08:01 3 65.80 0.00 1.96 1.00 0.08 31.16 05:08:01 4 66.74 0.00 2.10 0.03 0.08 31.04 05:08:01 5 64.75 0.00 1.89 0.02 0.07 33.28 05:08:01 6 61.79 0.00 2.04 1.84 0.07 34.26 05:08:01 7 69.67 0.00 1.92 0.00 0.08 28.32 05:09:01 all 11.88 0.00 1.07 0.43 0.04 86.58 05:09:01 0 7.91 0.00 0.87 0.18 0.02 91.02 05:09:01 1 5.24 0.00 0.64 0.00 0.03 94.09 05:09:01 2 21.18 0.00 1.22 0.62 0.03 76.95 05:09:01 3 13.06 0.00 0.85 0.08 0.07 85.94 05:09:01 4 14.46 0.00 1.42 0.17 0.03 83.92 05:09:01 5 8.24 0.00 1.25 0.47 0.03 90.00 05:09:01 6 17.87 0.00 1.12 0.82 0.08 80.10 05:09:01 7 7.10 0.00 1.19 1.09 0.05 90.58 Average: all 35.93 0.00 1.45 0.73 0.07 61.82 Average: 0 31.65 0.00 1.29 0.16 0.05 66.84 Average: 1 40.25 0.00 1.56 0.38 0.07 57.74 Average: 2 39.43 0.00 1.46 0.27 0.07 58.76 Average: 3 33.89 0.00 1.46 2.65 0.07 61.92 Average: 4 34.76 0.00 1.39 0.52 0.06 63.26 Average: 5 35.29 0.00 1.65 0.72 0.06 62.28 Average: 6 38.37 0.00 1.44 0.81 0.09 59.30 Average: 7 33.77 0.00 1.38 0.33 0.06 64.45