---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11728 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 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 854 28555 0 2757 30877 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:36:6e:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe36:6ef8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:06:40:bb 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::42:87ff:fe06:40bb/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-11728) 03/08/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 124.86 42.28 82.58 1922.79 36938.01 09:57:01 148.81 18.83 129.98 680.02 42425.73 09:58:01 100.80 4.33 96.47 503.30 60589.94 Average: 124.82 21.70 103.12 1030.38 46706.26 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30139016 31730452 2800204 8.50 69036 1833036 1416616 4.17 838696 1668560 151704 09:57:01 28528916 30341204 4410304 13.39 83820 2027224 3087416 9.08 2273956 1816744 11764 09:58:01 29221136 31595012 3718084 11.29 93216 2568016 1482356 4.36 1205292 2168600 42440 Average: 29296356 31222223 3642864 11.06 82024 2142759 1995463 5.87 1439315 1884635 68636 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 175.60 116.78 1130.90 33.80 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 279.77 224.73 1872.96 58.48 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 260.50 202.08 1743.22 60.44 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 238.97 181.56 1584.89 51.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11728) 03/08/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.69 0.00 0.91 3.24 0.04 85.12 09:56:01 0 2.66 0.00 0.37 12.00 0.03 84.93 09:56:01 1 15.18 0.00 1.18 0.72 0.03 82.90 09:56:01 2 3.87 0.00 0.78 6.34 0.05 88.96 09:56:01 3 3.67 0.00 0.46 0.14 0.05 95.69 09:56:01 4 2.31 0.00 0.61 0.20 0.02 96.86 09:56:01 5 10.06 0.00 0.97 1.22 0.03 87.72 09:56:01 6 22.48 0.00 1.61 2.63 0.05 73.22 09:56:01 7 25.32 0.00 1.27 2.65 0.05 70.71 09:57:01 all 19.53 0.00 0.97 2.47 0.05 76.98 09:57:01 0 9.89 0.00 0.65 11.21 0.05 78.19 09:57:01 1 8.84 0.00 0.84 0.68 0.05 89.59 09:57:01 2 18.44 0.00 0.80 1.78 0.05 78.93 09:57:01 3 28.34 0.00 0.87 0.33 0.05 70.41 09:57:01 4 28.93 0.00 1.71 2.68 0.05 66.63 09:57:01 5 23.53 0.00 1.14 0.38 0.07 74.88 09:57:01 6 18.91 0.00 0.77 0.57 0.03 79.72 09:57:01 7 19.48 0.00 0.95 2.16 0.07 77.34 09:58:01 all 12.40 0.00 1.32 3.25 0.04 82.99 09:58:01 0 7.14 0.00 1.91 7.22 0.05 83.67 09:58:01 1 11.12 0.00 1.56 0.22 0.02 87.08 09:58:01 2 14.87 0.00 1.42 12.24 0.03 71.43 09:58:01 3 13.64 0.00 1.07 0.37 0.03 84.89 09:58:01 4 20.65 0.00 0.92 1.60 0.05 76.77 09:58:01 5 5.33 0.00 1.12 2.03 0.03 91.48 09:58:01 6 7.89 0.00 1.23 0.15 0.03 90.69 09:58:01 7 18.56 0.00 1.37 2.20 0.07 77.80 Average: all 14.23 0.00 1.07 2.99 0.04 81.68 Average: 0 6.59 0.00 0.98 10.14 0.04 82.25 Average: 1 11.68 0.00 1.19 0.54 0.03 86.56 Average: 2 12.44 0.00 1.00 6.79 0.04 79.73 Average: 3 15.27 0.00 0.80 0.28 0.04 83.61 Average: 4 17.37 0.00 1.08 1.50 0.04 80.01 Average: 5 12.98 0.00 1.07 1.21 0.04 84.68 Average: 6 16.40 0.00 1.20 1.11 0.04 81.25 Average: 7 21.10 0.00 1.20 2.34 0.06 75.31