---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3683 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 851 28549 0 2766 30880 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:69:e8:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe69:e8aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:c7:fe:e5 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:feff:fec7:fee5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3683) 02/08/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 117.84 55.62 62.23 3091.81 25728.93 09:57:01 114.76 13.26 101.50 311.50 29107.90 09:58:01 121.23 9.20 112.03 863.19 53289.12 Average: 117.95 25.86 92.09 1412.78 36099.20 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30187784 31678144 2751436 8.35 57092 1752072 1505120 4.43 896964 1578668 73772 09:57:01 29470456 31255544 3468764 10.53 82692 2001996 2161996 6.36 1341828 1814616 117408 09:58:01 29277564 31645424 3661656 11.12 89752 2565468 1456084 4.28 1147796 2169476 668 Average: 29645268 31526371 3293952 10.00 76512 2106512 1707733 5.02 1128863 1854253 63949 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 363.99 260.31 1554.52 62.68 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 09:56:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 ens3 218.29 162.45 1696.72 37.80 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 09:57:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 09:58:01 ens3 408.33 282.97 2085.82 102.69 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 330.01 235.10 1780.27 67.75 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3683) 02/08/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 8.64 0.00 0.79 6.23 0.04 84.31 09:56:01 0 10.29 0.00 0.77 2.02 0.03 86.88 09:56:01 1 19.17 0.00 1.39 26.19 0.07 53.19 09:56:01 2 15.73 0.00 1.04 4.98 0.05 78.20 09:56:01 3 6.62 0.00 0.65 0.32 0.03 92.38 09:56:01 4 4.45 0.00 0.53 11.23 0.07 83.72 09:56:01 5 3.45 0.00 0.48 2.40 0.02 93.66 09:56:01 6 7.88 0.00 0.61 2.34 0.02 89.15 09:56:01 7 1.54 0.00 0.83 0.56 0.02 97.05 09:57:01 all 12.47 0.00 0.86 3.29 0.05 83.34 09:57:01 0 10.40 0.00 0.52 0.27 0.03 88.78 09:57:01 1 39.28 0.00 2.04 2.29 0.08 56.31 09:57:01 2 9.87 0.00 1.02 15.92 0.07 73.12 09:57:01 3 12.01 0.00 0.87 0.40 0.05 86.68 09:57:01 4 9.21 0.00 0.92 4.32 0.07 85.48 09:57:01 5 5.98 0.00 0.57 1.77 0.02 91.67 09:57:01 6 9.05 0.00 0.67 1.16 0.03 89.10 09:57:01 7 3.96 0.00 0.28 0.13 0.05 95.57 09:58:01 all 18.45 0.00 1.63 4.17 0.07 75.67 09:58:01 0 13.76 0.00 1.24 0.02 0.03 84.95 09:58:01 1 15.09 0.00 1.76 0.69 0.07 82.39 09:58:01 2 17.78 0.00 1.11 9.26 0.07 71.79 09:58:01 3 15.48 0.00 1.41 5.94 0.07 77.11 09:58:01 4 26.60 0.00 2.01 1.39 0.07 69.94 09:58:01 5 13.53 0.00 2.10 14.17 0.05 70.16 09:58:01 6 26.08 0.00 1.58 0.24 0.08 72.02 09:58:01 7 19.32 0.00 1.85 1.78 0.05 77.01 Average: all 13.21 0.00 1.09 4.55 0.05 81.10 Average: 0 11.49 0.00 0.84 0.76 0.03 86.87 Average: 1 24.58 0.00 1.73 9.60 0.07 64.01 Average: 2 14.45 0.00 1.06 10.09 0.06 74.35 Average: 3 11.39 0.00 0.97 2.22 0.05 85.36 Average: 4 13.47 0.00 1.16 5.61 0.07 79.69 Average: 5 7.66 0.00 1.05 6.12 0.03 85.14 Average: 6 14.35 0.00 0.95 1.24 0.04 83.41 Average: 7 8.29 0.00 0.99 0.82 0.04 89.86