---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82749 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 876 28891 0 2399 30864 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ca:37:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feca:3741/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:fa:e5:10 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82749) 11/10/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 317.59 43.37 274.22 1953.43 80671.07 05:49:01 147.26 18.30 128.96 661.62 60267.42 05:50:01 4.35 0.07 4.28 1.07 291.55 Average: 155.50 20.45 135.05 866.00 46889.04 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30033496 31658216 2905724 8.82 72276 1861756 1439004 4.23 916964 1692972 204540 05:49:01 27729412 29531164 5209808 15.82 82288 2018876 3788192 11.15 3080824 1809740 5636 05:50:01 27004372 28808116 5934848 18.02 82388 2020572 4438496 13.06 3804444 1810684 184 Average: 28255760 29999165 4683460 14.22 78984 1967068 3221897 9.48 2600744 1771132 70120 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 245.62 162.82 1290.59 56.29 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:49:01 ens3 395.92 276.64 1903.40 84.18 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 ens3 232.89 95.67 66.54 52.84 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.73 178.46 1085.71 64.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82749) 11/10/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.95 0.00 0.99 3.62 0.04 84.40 05:48:01 0 16.25 0.00 1.43 0.58 0.03 81.71 05:48:01 1 13.95 0.00 1.83 4.43 0.03 79.75 05:48:01 2 21.89 0.00 1.27 0.83 0.05 75.96 05:48:01 3 2.87 0.00 0.37 0.22 0.03 96.50 05:48:01 4 2.28 0.00 0.51 20.43 0.03 76.75 05:48:01 5 3.71 0.00 0.41 0.69 0.02 95.17 05:48:01 6 3.66 0.00 0.26 0.24 0.03 95.82 05:48:01 7 22.97 0.00 1.85 1.61 0.07 73.50 05:49:01 all 24.42 0.00 1.20 0.73 0.06 73.59 05:49:01 0 15.22 0.00 0.68 0.07 0.05 83.98 05:49:01 1 30.28 0.00 0.89 0.40 0.07 68.36 05:49:01 2 27.11 0.00 1.05 0.84 0.07 70.93 05:49:01 3 31.31 0.00 0.80 0.02 0.08 67.79 05:49:01 4 21.93 0.00 0.67 4.01 0.07 73.32 05:49:01 5 12.21 0.00 1.72 0.08 0.03 85.96 05:49:01 6 15.76 0.00 1.63 0.23 0.05 82.33 05:49:01 7 41.50 0.00 2.17 0.20 0.07 56.06 05:50:01 all 17.65 0.00 0.39 0.01 0.05 81.90 05:50:01 0 8.15 0.00 0.22 0.00 0.02 91.62 05:50:01 1 15.09 0.00 0.30 0.00 0.05 84.56 05:50:01 2 17.11 0.00 0.45 0.00 0.05 82.39 05:50:01 3 35.47 0.00 0.53 0.02 0.07 63.92 05:50:01 4 20.69 0.00 0.57 0.03 0.07 78.64 05:50:01 5 21.73 0.00 0.42 0.00 0.07 77.78 05:50:01 6 14.99 0.00 0.37 0.03 0.03 84.58 05:50:01 7 7.95 0.00 0.30 0.00 0.03 91.72 Average: all 17.71 0.00 0.86 1.44 0.05 79.94 Average: 0 13.19 0.00 0.77 0.21 0.03 85.79 Average: 1 19.79 0.00 1.00 1.60 0.05 77.56 Average: 2 22.04 0.00 0.92 0.55 0.06 76.43 Average: 3 23.35 0.00 0.57 0.08 0.06 75.94 Average: 4 15.04 0.00 0.58 8.09 0.06 76.23 Average: 5 12.60 0.00 0.85 0.26 0.04 86.25 Average: 6 11.51 0.00 0.75 0.17 0.04 87.53 Average: 7 24.14 0.00 1.44 0.60 0.06 73.77