---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-214 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 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 813 28489 0 2863 30914 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:47:3f:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe47:3fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:4e:58:f8 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-214) 03/28/26 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 226.14 36.89 189.25 1081.77 91628.52 15:23:01 147.79 6.83 140.96 424.06 40777.60 15:24:01 70.30 3.38 66.92 121.31 18215.36 Average: 148.08 15.70 132.38 542.41 50209.46 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29667868 31418444 3271352 9.93 78472 1974544 2011184 5.92 1150260 1812328 276468 15:23:01 28228464 30228040 4710756 14.30 89596 2202128 2802528 8.25 2390732 1986504 18088 15:24:01 29116620 31598644 3822600 11.61 95924 2669308 1484876 4.37 1231220 2246684 10920 Average: 29004317 31081709 3934903 11.95 87997 2281993 2099529 6.18 1590737 2015172 101825 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 153.35 117.76 1961.42 29.26 0.00 0.00 0.00 0.00 15:22:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 477.40 356.01 3152.90 92.80 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 157.04 164.77 1052.19 1669.05 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 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 262.59 212.84 2055.50 597.01 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-214) 03/28/26 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 12.67 0.00 1.13 2.06 0.04 84.11 15:22:01 0 2.10 0.00 0.55 3.68 0.03 93.64 15:22:01 1 5.93 0.00 1.25 0.15 0.07 92.60 15:22:01 2 7.86 0.00 0.90 0.03 0.02 91.19 15:22:01 3 13.94 0.00 1.34 0.97 0.03 83.73 15:22:01 4 7.20 0.00 0.60 2.04 0.03 90.13 15:22:01 5 4.38 0.00 0.28 7.95 0.05 87.33 15:22:01 6 42.42 0.00 2.79 1.40 0.07 53.32 15:22:01 7 17.47 0.00 1.27 0.32 0.03 80.91 15:23:01 all 30.64 0.00 1.72 0.51 0.06 67.08 15:23:01 0 16.44 0.00 2.36 0.02 0.03 81.15 15:23:01 1 32.71 0.00 0.87 0.30 0.07 66.06 15:23:01 2 53.62 0.00 3.34 0.87 0.07 42.10 15:23:01 3 38.05 0.00 1.54 0.38 0.07 59.96 15:23:01 4 31.85 0.00 0.77 0.30 0.07 67.01 15:23:01 5 23.33 0.00 0.48 1.64 0.05 74.50 15:23:01 6 17.22 0.00 3.16 0.20 0.07 79.36 15:23:01 7 31.86 0.00 1.22 0.32 0.07 66.53 15:24:01 all 12.23 0.00 0.95 0.37 0.04 86.41 15:24:01 0 8.19 0.00 1.19 0.02 0.03 90.57 15:24:01 1 23.59 0.00 1.89 0.13 0.03 74.36 15:24:01 2 23.07 0.00 1.07 0.12 0.05 75.70 15:24:01 3 4.49 0.00 0.33 0.00 0.03 95.15 15:24:01 4 6.32 0.00 0.77 0.77 0.02 92.13 15:24:01 5 13.61 0.00 1.00 1.79 0.07 83.53 15:24:01 6 7.01 0.00 0.72 0.10 0.03 92.14 15:24:01 7 11.54 0.00 0.68 0.02 0.03 87.72 Average: all 18.51 0.00 1.27 0.98 0.05 79.20 Average: 0 8.90 0.00 1.37 1.24 0.03 88.46 Average: 1 20.75 0.00 1.34 0.19 0.06 77.67 Average: 2 28.17 0.00 1.77 0.34 0.04 69.67 Average: 3 18.81 0.00 1.07 0.45 0.04 79.62 Average: 4 15.13 0.00 0.71 1.03 0.04 83.09 Average: 5 13.78 0.00 0.59 3.79 0.06 81.78 Average: 6 22.21 0.00 2.22 0.57 0.06 74.95 Average: 7 20.28 0.00 1.06 0.22 0.04 78.40