---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6734 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 834 28875 0 2456 30891 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:d6:8c:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fed6:8cba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:9f:e7:7d 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::42:72ff:fe9f:e77d/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-6734) 12/21/23 _x86_64_ (8 CPU) 14:35:33 LINUX RESTART (8 CPU) 14:36:01 tps rtps wtps bread/s bwrtn/s 14:37:01 133.16 65.06 68.11 4449.26 25858.09 14:38:01 131.96 8.68 123.28 1609.33 32653.09 14:39:01 142.09 0.57 141.52 56.91 34150.75 Average: 135.74 24.77 110.97 2038.39 30887.49 14:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 30148332 31720576 2790888 8.47 66900 1817132 1359432 4.00 849384 1654596 165876 14:38:01 29351924 31583012 3587296 10.89 92796 2410432 1665120 4.90 1142352 2067992 378016 14:39:01 29548660 31606028 3390560 10.29 106288 2232860 1506256 4.43 1109020 1930548 19296 Average: 29682972 31636539 3256248 9.89 88661 2153475 1510269 4.44 1033585 1884379 187729 14:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 ens3 340.96 238.29 1525.03 59.11 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:38:01 ens3 148.28 83.64 2366.43 14.65 0.00 0.00 0.00 0.00 14:38:01 docker0 35.54 82.77 3.75 1654.58 0.00 0.00 0.00 0.00 14:38:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 14:38:01 vethdebbe9e 35.54 82.90 4.24 1654.59 0.00 0.00 0.00 0.14 14:39:01 ens3 127.16 131.06 47.72 856.38 0.00 0.00 0.00 0.00 14:39:01 docker0 5.08 5.70 0.75 25.14 0.00 0.00 0.00 0.00 14:39:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 205.46 150.99 1312.99 310.08 0.00 0.00 0.00 0.00 Average: docker0 13.54 29.49 1.50 559.88 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6734) 12/21/23 _x86_64_ (8 CPU) 14:35:33 LINUX RESTART (8 CPU) 14:36:01 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 11.85 0.00 1.08 2.29 0.04 84.74 14:37:01 0 24.30 0.00 1.90 1.03 0.05 72.72 14:37:01 1 3.44 0.00 0.91 0.29 0.07 95.30 14:37:01 2 10.98 0.00 1.20 5.73 0.03 82.05 14:37:01 3 13.93 0.00 1.28 0.58 0.03 84.17 14:37:01 4 5.79 0.00 0.62 0.22 0.02 93.36 14:37:01 5 4.17 0.00 0.30 8.21 0.02 87.30 14:37:01 6 2.19 0.00 0.65 0.45 0.00 96.71 14:37:01 7 29.97 0.00 1.84 1.77 0.07 66.35 14:38:01 all 9.24 0.00 1.48 2.69 0.04 86.55 14:38:01 0 25.03 0.00 4.03 1.14 0.07 69.73 14:38:01 1 8.29 0.00 1.41 0.49 0.07 89.74 14:38:01 2 4.96 0.00 1.40 8.08 0.03 85.52 14:38:01 3 1.42 0.00 0.48 0.12 0.05 97.93 14:38:01 4 2.15 0.00 0.43 0.32 0.02 97.08 14:38:01 5 1.87 0.00 0.47 9.06 0.03 88.57 14:38:01 6 9.17 0.00 1.95 1.35 0.05 87.47 14:38:01 7 21.02 0.00 1.67 0.94 0.03 76.34 14:39:01 all 9.44 0.00 1.25 2.91 0.05 86.35 14:39:01 0 18.18 0.00 1.27 0.99 0.03 79.53 14:39:01 1 3.82 0.00 1.52 0.38 0.03 94.24 14:39:01 2 7.00 0.00 1.45 11.42 0.07 80.06 14:39:01 3 2.61 0.00 0.43 0.94 0.02 96.00 14:39:01 4 8.15 0.00 1.06 3.60 0.08 87.11 14:39:01 5 5.06 0.00 1.20 4.57 0.05 89.12 14:39:01 6 7.28 0.00 1.03 0.87 0.03 90.79 14:39:01 7 23.48 0.00 2.09 0.55 0.07 73.81 Average: all 10.18 0.00 1.27 2.63 0.04 85.88 Average: 0 22.50 0.00 2.40 1.05 0.05 73.99 Average: 1 5.18 0.00 1.28 0.39 0.06 93.10 Average: 2 7.65 0.00 1.35 8.41 0.04 82.55 Average: 3 5.98 0.00 0.73 0.55 0.03 92.71 Average: 4 5.36 0.00 0.70 1.38 0.04 92.52 Average: 5 3.70 0.00 0.66 7.28 0.03 88.33 Average: 6 6.21 0.00 1.21 0.89 0.03 91.66 Average: 7 24.82 0.00 1.86 1.09 0.06 72.17