---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18369 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 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 798 28953 0 2415 30939 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:48:91:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe48:9133/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:d9:2e:b7 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:fed9:2eb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18369) 03/26/24 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 114.83 42.36 72.47 1899.42 26862.72 18:01:01 169.29 8.98 160.31 1655.99 48611.63 18:02:01 40.24 1.02 39.23 65.19 22374.67 Average: 108.12 17.45 90.67 1206.87 32616.34 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30182780 31756112 2756440 8.37 67544 1817456 1424808 4.19 810240 1655212 165416 18:01:01 29711856 31735692 3227364 9.80 84684 2232324 1474984 4.34 921848 1972892 380 18:02:01 29609336 31642576 3329884 10.11 86964 2239948 1497700 4.41 1024736 1973932 2768 Average: 29834657 31711460 3104563 9.43 79731 2096576 1465831 4.31 918941 1867345 56188 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 143.98 100.15 1058.86 33.99 0.00 0.00 0.00 0.00 18:00:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:01:01 docker0 18.61 56.37 1.48 1312.40 0.00 0.00 0.00 0.00 18:01:01 ens3 122.70 73.30 1781.81 126.62 0.00 0.00 0.00 0.00 18:01:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 157.14 186.70 28.52 1336.36 0.00 0.00 0.00 0.00 18:02:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 6.20 18.79 0.49 437.47 0.00 0.00 0.00 0.00 Average: ens3 141.27 120.05 956.40 498.99 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18369) 03/26/24 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.91 0.00 0.74 3.39 0.03 85.94 18:00:01 0 1.40 0.00 0.48 0.33 0.02 97.77 18:00:01 1 2.10 0.00 0.32 0.37 0.02 97.20 18:00:01 2 26.92 0.00 1.39 16.08 0.05 55.56 18:00:01 3 19.88 0.00 1.20 0.70 0.05 78.17 18:00:01 4 14.82 0.00 0.95 0.20 0.03 83.99 18:00:01 5 6.86 0.00 0.57 0.37 0.03 92.17 18:00:01 6 2.01 0.00 0.37 4.70 0.02 92.90 18:00:01 7 5.40 0.00 0.60 4.44 0.05 89.51 18:01:01 all 6.12 0.00 1.11 3.73 0.04 89.01 18:01:01 0 1.42 0.00 0.79 7.34 0.02 90.43 18:01:01 1 4.32 0.00 1.09 0.20 0.03 94.36 18:01:01 2 1.25 0.00 0.90 11.15 0.02 86.67 18:01:01 3 1.69 0.00 0.99 5.30 0.07 91.96 18:01:01 4 19.79 0.00 1.54 0.92 0.03 77.72 18:01:01 5 11.40 0.00 2.09 2.03 0.05 84.43 18:01:01 6 5.45 0.00 0.55 0.03 0.03 93.93 18:01:01 7 3.62 0.00 0.90 2.81 0.03 92.63 18:02:01 all 10.88 0.00 0.43 1.33 0.04 87.32 18:02:01 0 21.04 0.00 0.77 0.12 0.05 78.03 18:02:01 1 8.62 0.00 0.40 0.00 0.03 90.95 18:02:01 2 0.80 0.00 0.22 9.49 0.03 89.46 18:02:01 3 24.14 0.00 0.53 0.45 0.08 74.79 18:02:01 4 2.30 0.00 0.18 0.00 0.02 97.49 18:02:01 5 20.46 0.00 0.49 0.42 0.05 78.58 18:02:01 6 1.77 0.00 0.40 0.15 0.03 97.64 18:02:01 7 7.89 0.00 0.45 0.05 0.03 91.57 Average: all 8.97 0.00 0.76 2.82 0.04 87.42 Average: 0 7.96 0.00 0.68 2.59 0.03 88.74 Average: 1 5.01 0.00 0.60 0.19 0.03 94.17 Average: 2 9.64 0.00 0.84 12.23 0.03 77.26 Average: 3 15.24 0.00 0.91 2.15 0.07 81.64 Average: 4 12.30 0.00 0.89 0.37 0.03 86.40 Average: 5 12.89 0.00 1.05 0.94 0.04 85.07 Average: 6 3.08 0.00 0.44 1.63 0.03 94.82 Average: 7 5.64 0.00 0.65 2.43 0.04 91.24