---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12815 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 799 28519 0 2848 30934 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:2f:98:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe2f:9886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:f5:cd:b6 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-12815) 01/17/24 _x86_64_ (8 CPU) 00:56:42 LINUX RESTART (8 CPU) 00:57:02 tps rtps wtps bread/s bwrtn/s 00:58:01 156.88 81.27 75.61 5400.81 58326.15 00:59:01 331.14 42.61 288.54 3292.25 32439.66 01:00:01 73.87 10.25 63.62 501.38 35353.97 Average: 187.46 44.51 142.95 3052.16 41951.70 00:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 30125376 31669912 2813844 8.54 65648 1790772 1470856 4.33 893740 1630296 147344 00:59:01 28731908 30956036 4207312 12.77 83932 2436296 2084076 6.13 1745340 2128964 337572 01:00:01 29197360 31651712 3741860 11.36 94972 2648908 1444680 4.25 1229932 2175156 7976 Average: 29351548 31425887 3587672 10.89 81517 2291992 1666537 4.90 1289671 1978139 164297 00:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:58:01 ens3 372.32 242.02 1520.03 60.06 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 65.12 65.12 11.40 11.40 0.00 0.00 0.00 0.00 00:59:01 ens3 232.93 157.64 3532.67 18.28 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 265.37 265.37 62.41 62.41 0.00 0.00 0.00 0.00 01:00:01 ens3 153.89 111.31 1638.95 14.67 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 111.25 111.25 24.79 24.79 0.00 0.00 0.00 0.00 Average: ens3 252.40 169.94 2234.40 30.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12815) 01/17/24 _x86_64_ (8 CPU) 00:56:42 LINUX RESTART (8 CPU) 00:57:02 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 10.25 0.00 1.28 3.54 0.04 84.89 00:58:01 0 17.60 0.00 2.50 1.31 0.03 78.56 00:58:01 1 13.86 0.00 1.54 0.80 0.03 83.77 00:58:01 2 6.44 0.00 0.99 16.68 0.05 75.84 00:58:01 3 5.77 0.00 0.66 5.84 0.03 87.69 00:58:01 4 9.81 0.00 1.08 0.68 0.03 88.39 00:58:01 5 6.61 0.00 0.78 1.31 0.03 91.27 00:58:01 6 3.49 0.00 0.71 0.17 0.03 95.59 00:58:01 7 18.50 0.00 1.96 1.54 0.09 77.92 00:59:01 all 22.38 0.00 1.06 2.42 0.06 74.08 00:59:01 0 16.67 0.00 0.60 0.18 0.05 82.49 00:59:01 1 23.22 0.00 0.94 5.65 0.05 70.15 00:59:01 2 20.23 0.00 1.07 4.00 0.03 74.67 00:59:01 3 20.73 0.00 1.49 4.80 0.05 72.93 00:59:01 4 39.88 0.00 1.64 1.92 0.08 56.48 00:59:01 5 29.52 0.00 1.22 0.20 0.07 69.00 00:59:01 6 17.11 0.00 1.08 1.97 0.05 79.79 00:59:01 7 11.73 0.00 0.45 0.67 0.08 87.07 01:00:01 all 40.11 0.00 1.43 1.61 0.20 56.66 01:00:01 0 48.68 0.00 1.61 0.34 0.08 49.29 01:00:01 1 32.39 0.00 1.77 5.73 0.07 60.04 01:00:01 2 47.65 0.00 1.56 0.22 0.08 50.49 01:00:01 3 39.62 0.00 1.07 0.13 0.08 59.09 01:00:01 4 33.36 0.00 1.23 2.53 0.99 61.89 01:00:01 5 48.02 0.00 1.47 1.77 0.08 48.65 01:00:01 6 31.90 0.00 1.36 0.03 0.08 66.63 01:00:01 7 39.31 0.00 1.35 2.14 0.10 57.09 Average: all 24.32 0.00 1.26 2.52 0.10 71.80 Average: 0 27.68 0.00 1.56 0.61 0.06 70.10 Average: 1 23.20 0.00 1.42 4.07 0.05 71.26 Average: 2 24.88 0.00 1.21 6.91 0.06 66.95 Average: 3 22.13 0.00 1.08 3.58 0.06 73.16 Average: 4 27.78 0.00 1.32 1.72 0.37 68.81 Average: 5 28.15 0.00 1.16 1.09 0.06 69.54 Average: 6 17.56 0.00 1.05 0.73 0.06 80.60 Average: 7 23.20 0.00 1.25 1.45 0.09 74.02