---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27225 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 15G 141G 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 909 24128 0 7129 30802 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:26:d5:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe26:d55e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:30:6b:84 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:cfff:fe30:6b84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27225) 07/11/25 _x86_64_ (8 CPU) 05:48:20 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 339.60 41.08 298.53 2954.75 39764.92 05:51:01 649.20 5.53 643.67 571.54 204318.69 05:52:01 54.71 0.17 54.54 21.33 35314.51 05:53:01 230.08 0.15 229.93 15.33 62961.91 05:54:01 42.04 0.32 41.73 32.79 21059.02 Average: 262.88 9.34 253.54 711.67 72798.29 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29980356 31702424 2958864 8.98 77564 1948288 1329464 3.91 877972 1775248 222132 05:51:01 24343196 30798952 8596024 26.10 145368 6422456 7188568 21.15 1938096 6035052 60632 05:52:01 22889080 29436524 10050140 30.51 147388 6517080 9123472 26.84 3401436 6009512 704 05:53:01 22155444 29400672 10783776 32.74 188376 7119312 9239700 27.19 3527320 6556684 142460 05:54:01 22808856 29854632 10130364 30.75 188788 6928468 7155488 21.05 3102912 6350576 160 Average: 24435386 30238641 8503834 25.82 149497 5787121 6807338 20.03 2569547 5345414 85218 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 174.60 118.03 1187.06 30.76 0.00 0.00 0.00 0.00 05:51:01 veth68faddc 0.30 0.48 0.02 0.03 0.00 0.00 0.00 0.00 05:51:01 veth7f1db2f 1.30 1.65 0.15 0.17 0.00 0.00 0.00 0.00 05:51:01 veth3aa3b88 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 05:51:01 veth6714ded 1.55 1.55 0.16 0.17 0.00 0.00 0.00 0.00 05:52:01 veth68faddc 91.63 91.27 16.02 18.60 0.00 0.00 0.00 0.00 05:52:01 veth7f1db2f 3.17 4.10 0.60 0.67 0.00 0.00 0.00 0.00 05:52:01 veth3aa3b88 0.48 0.57 0.05 0.94 0.00 0.00 0.00 0.00 05:52:01 veth6714ded 12.76 11.13 1.72 1.69 0.00 0.00 0.00 0.00 05:53:01 veth68faddc 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 05:53:01 veth7f1db2f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 05:53:01 veth3aa3b88 0.62 0.63 0.06 1.24 0.00 0.00 0.00 0.00 05:53:01 veth6714ded 13.83 9.32 1.05 1.34 0.00 0.00 0.00 0.00 05:54:01 veth68faddc 74.64 74.49 13.76 20.13 0.00 0.00 0.00 0.00 05:54:01 veth7f1db2f 0.37 0.87 0.05 0.08 0.00 0.00 0.00 0.00 05:54:01 veth6714ded 14.76 10.36 7.65 3.60 0.00 0.00 0.00 0.00 05:54:01 vethbfe876b 101.92 108.05 15.50 30.96 0.00 0.00 0.00 0.00 Average: veth68faddc 33.46 33.40 6.09 7.78 0.00 0.00 0.00 0.00 Average: veth7f1db2f 1.00 1.40 0.16 0.19 0.00 0.00 0.00 0.00 Average: veth6714ded 8.61 6.49 2.12 1.36 0.00 0.00 0.00 0.00 Average: vethbfe876b 20.45 21.68 3.11 6.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27225) 07/11/25 _x86_64_ (8 CPU) 05:48:20 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.02 0.00 0.91 2.74 0.03 86.29 05:50:01 0 25.17 0.00 1.46 1.20 0.03 72.14 05:50:01 1 19.00 0.00 1.46 0.73 0.03 78.78 05:50:01 2 24.40 0.00 2.60 4.68 0.05 68.27 05:50:01 3 1.38 0.00 0.34 0.29 0.05 97.94 05:50:01 4 1.03 0.00 0.22 0.14 0.02 98.59 05:50:01 5 7.33 0.00 0.31 0.36 0.05 91.95 05:50:01 6 0.31 0.00 0.58 14.17 0.03 84.91 05:50:01 7 1.54 0.00 0.32 0.36 0.02 97.76 05:51:01 all 20.06 0.00 8.91 11.47 0.08 59.48 05:51:01 0 20.32 0.00 8.44 13.46 0.08 57.68 05:51:01 1 19.06 0.00 8.86 11.84 0.08 60.15 05:51:01 2 20.42 0.00 11.35 22.95 0.10 45.18 05:51:01 3 19.67 0.00 8.98 5.80 0.07 65.48 05:51:01 4 19.62 0.00 8.67 7.22 0.08 64.41 05:51:01 5 20.48 0.00 8.11 17.60 0.09 53.72 05:51:01 6 20.29 0.00 8.85 11.84 0.07 58.95 05:51:01 7 20.66 0.00 7.99 1.10 0.07 70.18 05:52:01 all 25.50 0.00 2.68 1.28 0.08 70.46 05:52:01 0 27.64 0.00 2.65 0.74 0.07 68.91 05:52:01 1 29.03 0.00 3.12 0.74 0.08 67.02 05:52:01 2 27.92 0.00 3.20 0.07 0.07 68.75 05:52:01 3 23.02 0.00 2.35 0.17 0.08 74.38 05:52:01 4 21.46 0.00 2.30 2.59 0.12 73.53 05:52:01 5 30.75 0.00 3.02 1.81 0.08 64.34 05:52:01 6 22.54 0.00 2.47 0.32 0.07 74.61 05:52:01 7 21.62 0.00 2.36 3.77 0.07 72.18 05:53:01 all 7.16 0.00 2.09 2.98 0.08 87.70 05:53:01 0 5.18 0.00 2.26 0.44 0.07 92.06 05:53:01 1 4.38 0.00 1.43 0.07 0.05 94.08 05:53:01 2 6.13 0.00 2.33 8.71 0.08 82.75 05:53:01 3 7.43 0.00 2.13 1.12 0.08 89.23 05:53:01 4 12.02 0.00 2.64 2.74 0.08 82.51 05:53:01 5 9.66 0.00 2.67 1.46 0.05 86.17 05:53:01 6 5.30 0.00 1.74 2.77 0.12 90.07 05:53:01 7 7.21 0.00 1.50 6.52 0.05 84.72 05:54:01 all 6.01 0.00 1.32 0.79 0.06 91.81 05:54:01 0 7.02 0.00 1.55 0.13 0.07 91.22 05:54:01 1 4.38 0.00 1.34 0.08 0.07 94.13 05:54:01 2 6.12 0.00 1.12 1.59 0.07 91.11 05:54:01 3 7.45 0.00 1.97 0.02 0.05 90.52 05:54:01 4 5.23 0.00 1.51 0.03 0.07 93.16 05:54:01 5 5.95 0.00 1.17 0.05 0.05 92.78 05:54:01 6 5.03 0.00 0.94 0.02 0.07 93.95 05:54:01 7 6.94 0.00 1.04 4.40 0.05 87.58 Average: all 13.74 0.00 3.18 3.84 0.07 79.18 Average: 0 17.04 0.00 3.27 3.19 0.06 76.44 Average: 1 15.14 0.00 3.23 2.68 0.06 78.88 Average: 2 16.97 0.00 4.11 7.57 0.07 71.28 Average: 3 11.79 0.00 3.14 1.47 0.07 83.52 Average: 4 11.88 0.00 3.07 2.54 0.07 82.44 Average: 5 14.83 0.00 3.04 4.22 0.06 77.84 Average: 6 10.70 0.00 2.91 5.79 0.07 80.53 Average: 7 11.60 0.00 2.64 3.24 0.05 82.47