---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37402 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 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 840 27374 0 3951 30872 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:f8:e0:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fef8:e0a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:46:23:d8 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37402) 08/13/25 _x86_64_ (8 CPU) 19:03:11 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 87.75 10.86 76.89 446.99 59882.29 19:06:01 197.20 36.49 160.71 1808.33 51753.55 19:07:01 71.60 14.85 56.76 842.93 10804.33 19:08:01 24.25 0.20 24.05 3.20 2581.20 19:09:01 68.93 1.43 67.49 92.77 50719.09 Average: 89.95 12.77 77.18 638.89 35150.25 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30149444 31626224 2789768 8.47 57660 1738312 1542844 4.54 939608 1578712 94340 19:06:01 29485240 31332908 3453972 10.49 83884 2062940 1738184 5.11 1248908 1891236 15576 19:07:01 26995812 29165928 5943400 18.04 90188 2370276 3676860 10.82 3528452 2078896 8772 19:08:01 27015140 29322000 5924072 17.98 93404 2499880 3445792 10.14 3388496 2192860 73928 19:09:01 28071588 31650324 4867624 14.78 97320 3749588 1413516 4.16 1335640 3158332 123128 Average: 28343445 30619477 4595767 13.95 84491 2484199 2363439 6.95 2088221 2180007 63149 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 88.42 59.21 842.31 10.92 0.00 0.00 0.00 0.00 19:05:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 275.86 219.41 2203.56 37.65 0.00 0.00 0.00 0.00 19:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 ens3 581.52 414.16 4463.32 90.43 0.00 0.00 0.00 0.00 19:07:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 ens3 725.62 558.92 963.40 248.18 0.00 0.00 0.00 0.00 19:08:01 lo 6.07 6.07 25.88 25.88 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 ens3 171.14 104.02 66.31 43.03 0.00 0.00 0.00 0.00 19:09:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.49 271.13 1707.77 86.03 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 5.27 5.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37402) 08/13/25 _x86_64_ (8 CPU) 19:03:11 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 4.54 0.00 0.32 8.68 0.04 86.42 19:05:01 0 14.61 0.00 0.53 1.12 0.02 83.72 19:05:01 1 5.31 0.00 0.43 1.03 0.02 93.22 19:05:01 2 0.84 0.00 0.17 14.83 0.02 84.15 19:05:01 3 5.94 0.00 0.64 50.78 0.03 42.61 19:05:01 4 5.12 0.00 0.23 0.15 0.03 94.47 19:05:01 5 0.83 0.00 0.10 0.02 0.00 99.05 19:05:01 6 3.38 0.00 0.38 0.10 0.12 96.02 19:05:01 7 0.05 0.00 0.07 1.08 0.10 98.69 19:06:01 all 12.30 0.00 0.92 1.42 0.04 85.32 19:06:01 0 11.97 0.00 1.20 4.34 0.07 82.43 19:06:01 1 23.27 0.00 1.83 1.28 0.07 73.54 19:06:01 2 13.55 0.00 0.97 0.79 0.05 84.64 19:06:01 3 19.50 0.00 1.22 0.55 0.05 78.68 19:06:01 4 4.10 0.00 0.27 0.08 0.02 95.53 19:06:01 5 6.99 0.00 0.32 0.12 0.03 92.54 19:06:01 6 5.52 0.00 0.27 0.58 0.02 93.61 19:06:01 7 13.50 0.00 1.28 3.59 0.05 81.58 19:07:01 all 42.28 0.00 1.37 0.09 0.09 56.18 19:07:01 0 39.54 0.00 1.17 0.15 0.08 59.05 19:07:01 1 44.39 0.00 1.15 0.00 0.10 54.36 19:07:01 2 45.54 0.00 0.79 0.20 0.08 53.39 19:07:01 3 58.93 0.00 1.46 0.07 0.10 39.45 19:07:01 4 40.48 0.00 1.51 0.05 0.08 57.88 19:07:01 5 45.35 0.00 1.52 0.02 0.08 53.03 19:07:01 6 26.36 0.00 1.00 0.10 0.07 72.47 19:07:01 7 37.64 0.00 2.38 0.12 0.08 59.79 19:08:01 all 24.67 0.00 2.16 0.02 0.05 73.10 19:08:01 0 24.65 0.00 1.27 0.00 0.05 74.03 19:08:01 1 29.69 0.00 1.10 0.02 0.05 69.14 19:08:01 2 26.91 0.00 0.58 0.00 0.05 72.45 19:08:01 3 20.69 0.00 0.92 0.00 0.05 78.34 19:08:01 4 22.20 0.00 4.82 0.00 0.05 72.92 19:08:01 5 22.24 0.00 3.74 0.02 0.05 73.96 19:08:01 6 28.36 0.00 2.97 0.00 0.07 68.60 19:08:01 7 22.64 0.00 1.87 0.12 0.07 75.31 19:09:01 all 16.69 0.00 0.95 0.92 0.04 81.40 19:09:01 0 22.23 0.00 1.08 0.25 0.05 76.38 19:09:01 1 7.33 0.00 0.32 0.02 0.02 92.32 19:09:01 2 14.00 0.00 1.39 0.73 0.03 83.84 19:09:01 3 20.78 0.00 0.97 0.18 0.07 78.00 19:09:01 4 15.81 0.00 0.80 0.02 0.05 83.32 19:09:01 5 19.42 0.00 1.60 1.84 0.05 77.09 19:09:01 6 21.21 0.00 0.73 0.00 0.03 78.02 19:09:01 7 12.70 0.00 0.72 4.31 0.03 82.23 Average: all 20.11 0.00 1.15 2.21 0.05 76.47 Average: 0 22.59 0.00 1.05 1.17 0.05 75.13 Average: 1 22.08 0.00 0.97 0.47 0.05 76.44 Average: 2 20.17 0.00 0.78 3.31 0.05 75.69 Average: 3 25.16 0.00 1.04 10.30 0.06 63.43 Average: 4 17.52 0.00 1.53 0.06 0.05 80.84 Average: 5 18.95 0.00 1.46 0.40 0.04 79.15 Average: 6 16.96 0.00 1.07 0.16 0.06 81.75 Average: 7 17.45 0.00 1.28 1.85 0.07 79.35