---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12356 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 712K 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 891 23517 0 7758 30820 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:64:16:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe64:1619/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:29:7b:6e 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::42:48ff:fe29:7b6e/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-12356) 11/13/25 _x86_64_ (8 CPU) 07:44:14 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 305.25 21.16 284.09 2343.74 168146.24 07:47:01 592.82 6.72 586.10 429.13 165123.81 07:48:01 209.30 7.08 202.22 1291.52 24677.22 07:49:02 75.12 1.38 73.74 82.65 16426.73 Average: 295.62 9.09 286.54 1036.76 93593.50 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 24721256 31504608 8217964 24.95 130740 6766080 2620408 7.71 1128008 6543544 2338772 07:47:01 22683960 29702064 10255260 31.13 164104 6929012 8295124 24.41 3173180 6415708 2440 07:48:01 22035804 29682856 10903416 33.10 196988 7466792 8564392 25.20 3322200 6849016 284 07:49:02 24145260 31619300 8793960 26.70 198344 7288056 1546920 4.55 1796580 6336068 29132 Average: 23396570 30627207 9542650 28.97 172544 7112485 5256711 15.47 2354992 6536084 592657 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 13.86 13.86 1.29 1.29 0.00 0.00 0.00 0.00 07:46:01 ens3 1316.18 778.37 39233.85 66.19 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 07:47:01 vethba90071 6.78 7.40 1.03 1.01 0.00 0.00 0.00 0.00 07:47:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 07:47:01 vethdc3842c 136.49 154.34 25.74 24.22 0.00 0.00 0.00 0.00 07:47:01 br-22f6ce7a103d 10.95 19.40 0.81 325.68 0.00 0.00 0.00 0.00 07:48:01 vethba90071 13.73 9.35 1.08 1.36 0.00 0.00 0.00 0.00 07:48:01 lo 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 07:48:01 vethdc3842c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-22f6ce7a103d 0.48 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:49:02 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 07:49:02 ens3 1857.52 1148.81 42922.13 163.54 0.00 0.00 0.00 0.00 07:49:02 docker0 43.79 70.24 3.98 1428.28 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 370.80 225.13 10474.92 22.35 0.00 0.00 0.00 0.00 Average: docker0 10.95 17.56 1.00 357.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12356) 11/13/25 _x86_64_ (8 CPU) 07:44:14 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 17.89 0.00 5.21 4.66 0.05 72.19 07:46:01 0 12.37 0.00 5.37 5.47 0.05 76.74 07:46:01 1 29.36 0.00 5.78 2.28 0.07 62.52 07:46:01 2 20.68 0.00 5.38 1.96 0.05 71.92 07:46:01 3 12.06 0.00 5.03 1.68 0.05 81.17 07:46:01 4 10.52 0.00 4.89 10.52 0.05 74.02 07:46:01 5 10.80 0.00 4.79 2.84 0.03 81.53 07:46:01 6 27.93 0.00 4.92 4.82 0.08 62.24 07:46:01 7 19.32 0.00 5.57 7.73 0.05 67.33 07:47:01 all 29.14 0.00 4.96 5.86 0.08 59.96 07:47:01 0 25.17 0.00 4.49 1.46 0.07 68.82 07:47:01 1 30.90 0.00 4.84 1.79 0.08 62.38 07:47:01 2 32.23 0.00 4.75 8.15 0.08 54.79 07:47:01 3 29.01 0.00 4.46 2.59 0.07 63.87 07:47:01 4 28.04 0.00 4.61 3.98 0.07 63.30 07:47:01 5 34.58 0.00 5.32 2.89 0.08 57.12 07:47:01 6 29.80 0.00 6.40 20.16 0.12 43.52 07:47:01 7 23.42 0.00 4.78 5.92 0.07 65.81 07:48:01 all 6.66 0.00 1.58 1.10 0.06 90.59 07:48:01 0 7.06 0.00 1.50 0.27 0.07 91.10 07:48:01 1 4.16 0.00 1.68 0.52 0.07 93.58 07:48:01 2 7.66 0.00 1.50 0.42 0.05 90.37 07:48:01 3 9.47 0.00 1.81 0.33 0.07 88.32 07:48:01 4 7.02 0.00 1.31 2.18 0.07 89.43 07:48:01 5 4.48 0.00 1.33 2.38 0.07 91.75 07:48:01 6 8.26 0.00 2.56 2.63 0.07 86.48 07:48:01 7 5.20 0.00 1.02 0.07 0.05 93.66 07:49:02 all 4.73 0.00 1.26 0.78 0.05 93.18 07:49:02 0 2.91 0.00 1.24 3.11 0.03 92.72 07:49:02 1 3.07 0.00 1.68 0.47 0.07 94.72 07:49:02 2 2.43 0.00 1.62 0.05 0.05 95.85 07:49:02 3 2.20 0.00 0.98 0.27 0.03 96.51 07:49:02 4 5.77 0.00 1.39 1.47 0.03 91.33 07:49:02 5 15.41 0.00 1.25 0.45 0.05 82.83 07:49:02 6 4.09 0.00 1.07 0.37 0.05 94.42 07:49:02 7 1.99 0.00 0.79 0.10 0.03 97.09 Average: all 14.59 0.00 3.25 3.10 0.06 79.00 Average: 0 11.87 0.00 3.14 2.57 0.05 82.36 Average: 1 16.88 0.00 3.49 1.26 0.07 78.29 Average: 2 15.72 0.00 3.31 2.64 0.06 78.27 Average: 3 13.16 0.00 3.07 1.22 0.05 82.50 Average: 4 12.83 0.00 3.05 4.53 0.05 79.54 Average: 5 16.31 0.00 3.17 2.14 0.06 78.33 Average: 6 17.49 0.00 3.74 6.98 0.08 71.71 Average: 7 12.47 0.00 3.03 3.45 0.05 81.00