---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3623 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 712K 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 27593 0 3732 30870 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:61:a0:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe61:a0b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:59:10:c7 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:fcff:fe59:10c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3623) 01/28/26 _x86_64_ (8 CPU) 08:18:59 LINUX RESTART (8 CPU) 08:19:01 tps rtps wtps bread/s bwrtn/s 08:20:01 417.49 74.26 343.24 5321.43 134176.74 08:21:01 185.99 8.80 177.19 1596.93 89534.81 08:22:01 331.79 0.62 331.18 64.66 70751.94 Average: 311.76 27.89 283.87 2327.84 98156.50 08:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 30053512 31616744 2885708 8.76 65148 1810692 1493296 4.39 972420 1633436 214000 08:21:01 28314004 30854464 4625216 14.04 104804 2712496 2653548 7.81 1882264 2378692 291244 08:22:01 28200588 31552108 4738632 14.39 137832 3480660 1526068 4.49 1231208 3129996 26220 Average: 28856035 31341105 4083185 12.40 102595 2667949 1890971 5.56 1361964 2380708 177155 08:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 ens3 428.99 290.17 1627.73 77.31 0.00 0.00 0.00 0.00 08:20:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 486.14 285.42 6997.11 29.58 0.00 0.00 0.00 0.00 08:21:01 lo 3.07 3.07 0.37 0.37 0.00 0.00 0.00 0.00 08:21:01 vethc9a01b2 120.31 152.42 12.04 3261.14 0.00 0.00 0.00 0.27 08:21:01 docker0 120.31 152.29 10.40 3261.13 0.00 0.00 0.00 0.00 08:22:01 ens3 198.27 120.71 2806.93 15.74 0.00 0.00 0.00 0.00 08:22:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 08:22:01 docker0 64.86 81.32 5.10 1592.28 0.00 0.00 0.00 0.00 Average: ens3 371.13 232.10 3810.47 40.88 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 61.72 77.87 5.17 1617.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3623) 01/28/26 _x86_64_ (8 CPU) 08:18:59 LINUX RESTART (8 CPU) 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 8.94 0.00 1.24 2.30 0.04 87.48 08:20:01 0 9.26 0.00 1.23 3.92 0.05 85.53 08:20:01 1 31.54 0.00 2.07 1.32 0.07 65.00 08:20:01 2 9.20 0.00 1.22 3.54 0.05 85.99 08:20:01 3 3.64 0.00 0.67 2.47 0.03 93.18 08:20:01 4 4.32 0.00 0.47 0.08 0.03 95.10 08:20:01 5 6.25 0.00 0.73 0.53 0.03 92.45 08:20:01 6 4.27 0.00 1.51 5.26 0.05 88.92 08:20:01 7 2.97 0.00 2.03 1.24 0.03 93.73 08:21:01 all 24.11 0.00 1.99 1.19 0.08 72.64 08:21:01 0 20.10 0.00 2.21 4.55 0.13 73.00 08:21:01 1 42.73 0.00 2.65 1.64 0.10 52.89 08:21:01 2 26.82 0.00 1.76 0.25 0.08 71.09 08:21:01 3 24.09 0.00 1.73 0.08 0.07 74.03 08:21:01 4 21.05 0.00 2.43 0.02 0.05 76.46 08:21:01 5 20.80 0.00 1.67 1.11 0.07 76.35 08:21:01 6 19.73 0.00 2.04 1.77 0.08 76.37 08:21:01 7 17.50 0.00 1.38 0.08 0.05 80.98 08:22:01 all 19.81 0.00 2.22 1.13 0.06 76.78 08:22:01 0 16.04 0.00 1.85 1.74 0.07 80.30 08:22:01 1 23.85 0.00 1.86 2.46 0.07 71.77 08:22:01 2 30.39 0.00 2.43 0.12 0.12 66.94 08:22:01 3 14.79 0.00 3.77 3.40 0.03 78.00 08:22:01 4 21.17 0.00 1.96 0.87 0.05 75.95 08:22:01 5 24.72 0.00 2.50 0.22 0.07 72.49 08:22:01 6 16.15 0.00 1.56 0.13 0.05 82.11 08:22:01 7 11.44 0.00 1.83 0.07 0.08 86.58 Average: all 17.61 0.00 1.82 1.54 0.06 78.97 Average: 0 15.12 0.00 1.77 3.40 0.08 79.62 Average: 1 32.70 0.00 2.19 1.81 0.08 63.23 Average: 2 22.12 0.00 1.80 1.31 0.08 74.69 Average: 3 14.17 0.00 2.05 1.99 0.04 81.75 Average: 4 15.49 0.00 1.62 0.32 0.04 82.52 Average: 5 17.24 0.00 1.64 0.62 0.06 80.45 Average: 6 13.38 0.00 1.70 2.39 0.06 82.46 Average: 7 10.62 0.00 1.75 0.46 0.06 87.11