---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33604 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 868 26439 0 4859 30843 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:c4:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe47:c473/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:e7:0b:fe 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:e1ff:fee7:bfe/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-33604) 08/07/25 _x86_64_ (8 CPU) 15:16:46 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 404.40 73.99 330.41 5308.05 103903.62 15:19:01 535.96 22.38 513.58 2719.28 150874.05 15:20:01 141.04 0.18 140.86 20.40 38228.70 15:21:01 95.70 0.18 95.52 6.40 18680.31 15:22:01 40.98 0.73 40.24 26.40 965.57 Average: 243.61 19.49 224.12 1616.05 62528.99 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30172288 31705788 2766932 8.40 67816 1777616 1366212 4.02 844780 1635176 164432 15:19:01 26954564 31065000 5984656 18.17 117736 4230896 3602104 10.60 1649160 3871872 112 15:20:01 26322516 30878608 6616704 20.09 140384 4610816 3936964 11.58 1908084 4184876 47320 15:21:01 25477416 30133316 7461804 22.65 160364 4682032 4717104 13.88 2684148 4246952 148 15:22:01 27019652 31525368 5919568 17.97 161200 4519072 1641240 4.83 1332044 4097256 20028 Average: 27189287 31061616 5749933 17.46 129500 3964086 3052725 8.98 1683643 3607226 46408 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 15:18:01 ens3 404.67 287.90 1695.49 77.98 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth83925bd 0.42 0.52 0.03 0.03 0.00 0.00 0.00 0.00 15:19:01 lo 10.06 10.06 0.91 0.91 0.00 0.00 0.00 0.00 15:19:01 veth672495f 16.26 29.53 1.30 315.23 0.00 0.00 0.00 0.03 15:19:01 ens3 510.51 326.63 13349.44 29.93 0.00 0.00 0.00 0.00 15:20:01 veth83925bd 91.05 90.62 15.99 18.56 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 veth672495f 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 15:20:01 ens3 128.63 62.81 1926.79 4.93 0.00 0.00 0.00 0.00 15:21:01 veth83925bd 421.53 419.63 52.94 106.85 0.00 0.00 0.00 0.01 15:21:01 veth2bb6faf 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 veth672495f 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 15:22:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 15:22:01 ens3 1150.37 756.06 17336.61 133.49 0.00 0.00 0.00 0.00 15:22:01 docker0 66.44 122.23 5.18 1372.69 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 229.19 150.16 3467.01 26.56 0.00 0.00 0.00 0.00 Average: docker0 13.29 24.45 1.04 274.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33604) 08/07/25 _x86_64_ (8 CPU) 15:16:46 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 10.59 0.00 1.40 2.37 0.04 85.60 15:18:01 0 3.02 0.00 1.02 4.16 0.03 91.77 15:18:01 1 16.07 0.00 1.05 0.85 0.03 81.99 15:18:01 2 7.88 0.00 0.87 0.57 0.03 90.65 15:18:01 3 20.30 0.00 2.29 1.49 0.05 75.87 15:18:01 4 10.25 0.00 0.78 0.27 0.02 88.68 15:18:01 5 6.06 0.00 0.73 0.18 0.07 92.96 15:18:01 6 5.47 0.00 2.92 7.64 0.05 83.92 15:18:01 7 15.68 0.00 1.56 3.80 0.05 78.91 15:19:01 all 17.44 0.00 5.46 3.19 0.07 73.84 15:19:01 0 14.36 0.00 6.55 10.07 0.08 68.94 15:19:01 1 23.22 0.00 5.29 2.10 0.07 69.32 15:19:01 2 15.09 0.00 5.97 1.73 0.05 77.17 15:19:01 3 14.27 0.00 5.27 1.44 0.07 78.95 15:19:01 4 13.88 0.00 5.29 2.30 0.07 78.46 15:19:01 5 13.37 0.00 5.54 1.29 0.07 79.72 15:19:01 6 16.00 0.00 4.65 3.19 0.07 76.09 15:19:01 7 29.33 0.00 5.11 3.40 0.08 62.08 15:20:01 all 9.12 0.00 1.46 0.70 0.04 88.69 15:20:01 0 6.28 0.00 1.41 1.02 0.07 91.23 15:20:01 1 9.62 0.00 1.24 0.02 0.02 89.11 15:20:01 2 4.93 0.00 0.90 0.08 0.05 94.04 15:20:01 3 10.60 0.00 2.32 2.76 0.05 84.26 15:20:01 4 8.62 0.00 1.10 0.07 0.03 90.18 15:20:01 5 8.74 0.00 1.66 0.10 0.02 89.48 15:20:01 6 8.55 0.00 1.14 0.00 0.05 90.27 15:20:01 7 15.62 0.00 1.89 1.59 0.03 80.87 15:21:01 all 8.20 0.00 1.64 0.46 0.05 89.65 15:21:01 0 4.23 0.00 1.17 0.00 0.05 94.55 15:21:01 1 3.82 0.00 0.70 0.00 0.03 95.45 15:21:01 2 6.24 0.00 1.83 0.18 0.05 91.69 15:21:01 3 12.40 0.00 1.74 1.01 0.08 84.77 15:21:01 4 11.35 0.00 1.51 0.05 0.03 87.06 15:21:01 5 6.90 0.00 2.42 0.47 0.03 90.18 15:21:01 6 9.32 0.00 2.23 1.98 0.07 86.40 15:21:01 7 11.32 0.00 1.57 0.00 0.05 87.06 15:22:01 all 2.70 0.00 0.50 0.09 0.04 96.67 15:22:01 0 0.80 0.00 0.38 0.02 0.05 98.75 15:22:01 1 1.18 0.00 0.52 0.05 0.02 98.23 15:22:01 2 1.05 0.00 0.42 0.08 0.07 98.38 15:22:01 3 0.80 0.00 0.35 0.02 0.05 98.78 15:22:01 4 12.35 0.00 0.82 0.07 0.03 86.73 15:22:01 5 0.67 0.00 0.42 0.45 0.02 98.45 15:22:01 6 3.91 0.00 0.52 0.02 0.02 95.54 15:22:01 7 0.83 0.00 0.57 0.05 0.05 98.50 Average: all 9.60 0.00 2.09 1.36 0.05 86.91 Average: 0 5.72 0.00 2.10 3.04 0.06 89.08 Average: 1 10.76 0.00 1.75 0.60 0.03 86.85 Average: 2 7.03 0.00 1.99 0.53 0.05 90.40 Average: 3 11.68 0.00 2.39 1.34 0.06 84.52 Average: 4 11.28 0.00 1.90 0.55 0.04 86.24 Average: 5 7.14 0.00 2.15 0.50 0.04 90.17 Average: 6 8.65 0.00 2.29 2.56 0.05 86.46 Average: 7 14.53 0.00 2.14 1.76 0.05 81.51