---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35641 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 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 853 28712 0 2600 30871 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:47:51:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe47:51ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:e8:be:9e 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::42:97ff:fee8:be9e/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-35641) 04/27/24 _x86_64_ (8 CPU) 07:57:24 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 116.28 36.16 80.12 1691.32 26646.49 08:00:01 143.55 37.52 106.03 893.44 31819.39 08:01:01 145.61 4.50 141.11 514.98 36321.95 Average: 135.15 26.06 109.09 1033.24 31595.96 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30109012 31682972 2830208 8.59 69532 1816120 1433600 4.22 886724 1652484 144876 08:00:01 28924960 30816700 4014260 12.19 86168 2099088 2442116 7.19 1809792 1872456 114500 08:01:01 28613064 30812704 4326156 13.13 108844 2371560 2346756 6.90 1917452 2044500 29628 Average: 29215679 31104125 3723541 11.30 88181 2095589 2074157 6.10 1537989 1856480 96335 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 07:59:01 ens3 71.90 53.34 896.54 10.96 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:00:01 ens3 206.23 159.80 2234.01 30.40 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 42.63 42.63 2.82 2.82 0.00 0.00 0.00 0.00 08:01:01 ens3 290.20 174.07 1997.38 39.29 0.00 0.00 0.00 0.00 08:01:01 docker0 31.81 60.59 1.81 1343.57 0.00 0.00 0.00 0.00 Average: lo 15.36 15.36 1.06 1.06 0.00 0.00 0.00 0.00 Average: ens3 189.45 129.07 1709.34 26.88 0.00 0.00 0.00 0.00 Average: docker0 10.60 20.20 0.60 447.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35641) 04/27/24 _x86_64_ (8 CPU) 07:57:24 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 10.30 0.00 0.81 2.20 0.03 86.66 07:59:01 0 15.62 0.00 1.05 0.47 0.02 82.85 07:59:01 1 9.81 0.00 0.73 0.07 0.03 89.36 07:59:01 2 1.42 0.00 0.22 7.54 0.02 90.81 07:59:01 3 15.28 0.00 1.16 0.30 0.03 83.23 07:59:01 4 4.94 0.00 0.58 1.40 0.05 93.02 07:59:01 5 5.42 0.00 1.00 6.31 0.03 87.23 07:59:01 6 0.58 0.00 0.40 0.02 0.00 99.00 07:59:01 7 29.33 0.00 1.32 1.55 0.05 67.75 08:00:01 all 16.99 0.00 1.16 1.66 0.05 80.15 08:00:01 0 17.70 0.00 0.88 0.03 0.05 81.33 08:00:01 1 18.11 0.00 0.69 0.35 0.05 80.80 08:00:01 2 23.81 0.00 2.12 1.30 0.05 72.72 08:00:01 3 10.13 0.00 0.77 0.29 0.05 88.77 08:00:01 4 7.71 0.00 1.04 1.50 0.03 89.72 08:00:01 5 24.38 0.00 1.66 1.77 0.05 72.14 08:00:01 6 18.52 0.00 0.78 6.85 0.07 73.79 08:00:01 7 15.53 0.00 1.29 1.15 0.03 81.99 08:01:01 all 16.79 0.00 2.43 2.03 0.06 78.70 08:01:01 0 12.39 0.00 2.58 3.83 0.07 81.13 08:01:01 1 15.94 0.00 2.09 0.07 0.03 81.87 08:01:01 2 10.10 0.00 2.10 2.70 0.07 85.03 08:01:01 3 13.30 0.00 2.25 0.40 0.07 83.98 08:01:01 4 25.96 0.00 3.51 0.82 0.07 69.65 08:01:01 5 26.39 0.00 2.86 5.28 0.07 65.40 08:01:01 6 10.83 0.00 1.93 2.88 0.05 84.31 08:01:01 7 19.36 0.00 2.14 0.27 0.05 78.18 Average: all 14.69 0.00 1.46 1.96 0.04 81.84 Average: 0 15.24 0.00 1.50 1.44 0.04 81.77 Average: 1 14.62 0.00 1.17 0.16 0.04 84.01 Average: 2 11.78 0.00 1.48 3.85 0.04 82.85 Average: 3 12.91 0.00 1.39 0.33 0.05 85.32 Average: 4 12.87 0.00 1.71 1.24 0.05 84.13 Average: 5 18.71 0.00 1.84 4.46 0.05 74.94 Average: 6 9.97 0.00 1.04 3.25 0.04 85.71 Average: 7 21.41 0.00 1.58 0.99 0.04 75.98