---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7365 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 934 28894 0 2338 30805 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:23:1a:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe23:1af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:5d:15:cf 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-7365) 12/23/23 _x86_64_ (8 CPU) 23:35:19 LINUX RESTART (8 CPU) 23:36:03 tps rtps wtps bread/s bwrtn/s 23:37:01 105.87 18.16 87.71 1053.73 27974.26 23:38:01 132.64 20.36 112.28 861.32 32149.98 23:39:01 34.21 3.97 30.24 182.50 18967.37 Average: 90.75 14.12 76.63 695.40 26346.69 23:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30026048 31704376 2913172 8.84 72780 1912916 1460580 4.30 873636 1738584 185788 23:38:01 28846544 30736224 4092676 12.42 83780 2102792 2463052 7.25 1890320 1880860 6276 23:39:01 29657528 31608296 3281692 9.96 87944 2158956 1380888 4.06 1072596 1886652 42844 Average: 29510040 31349632 3429180 10.41 81501 2058221 1768173 5.20 1278851 1835365 78303 23:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 ens3 76.49 49.75 1165.30 8.46 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 23:38:01 ens3 529.50 394.55 2293.90 125.26 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 23:39:01 ens3 281.15 199.82 438.67 108.68 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 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 298.05 216.47 1300.72 81.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7365) 12/23/23 _x86_64_ (8 CPU) 23:35:19 LINUX RESTART (8 CPU) 23:36:03 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.07 0.00 0.73 2.46 0.03 86.71 23:37:01 0 0.76 0.00 0.48 3.56 0.03 95.16 23:37:01 1 6.50 0.00 0.69 0.67 0.02 92.13 23:37:01 2 5.37 0.00 0.55 0.21 0.02 93.85 23:37:01 3 6.94 0.00 0.62 3.92 0.09 88.44 23:37:01 4 14.23 0.00 0.60 0.88 0.02 84.27 23:37:01 5 3.72 0.00 0.28 8.54 0.02 87.45 23:37:01 6 30.90 0.00 1.88 1.65 0.05 65.52 23:37:01 7 12.18 0.00 0.74 0.24 0.02 86.82 23:38:01 all 28.38 0.00 1.56 1.78 0.06 68.22 23:38:01 0 31.69 0.00 1.81 0.17 0.07 66.27 23:38:01 1 19.95 0.00 1.57 2.19 0.05 76.24 23:38:01 2 42.17 0.00 1.76 0.40 0.08 55.58 23:38:01 3 27.20 0.00 2.74 9.04 0.07 60.96 23:38:01 4 17.73 0.00 1.28 0.02 0.05 80.93 23:38:01 5 31.96 0.00 1.74 1.72 0.07 64.51 23:38:01 6 25.27 0.00 0.80 0.03 0.05 73.84 23:38:01 7 31.20 0.00 0.78 0.70 0.07 67.25 23:39:01 all 11.26 0.00 0.48 3.35 0.03 84.88 23:39:01 0 1.83 0.00 0.37 0.00 0.03 97.77 23:39:01 1 2.25 0.00 0.27 0.00 0.03 97.44 23:39:01 2 10.31 0.00 0.80 0.07 0.03 88.79 23:39:01 3 9.05 0.00 0.23 24.04 0.02 66.67 23:39:01 4 14.02 0.00 0.17 0.00 0.05 85.76 23:39:01 5 9.62 0.00 0.64 2.02 0.03 87.68 23:39:01 6 26.32 0.00 0.89 0.23 0.05 72.51 23:39:01 7 16.69 0.00 0.44 0.32 0.05 82.49 Average: all 16.64 0.00 0.92 2.53 0.04 79.86 Average: 0 11.52 0.00 0.89 1.22 0.04 86.33 Average: 1 9.62 0.00 0.85 0.96 0.03 88.54 Average: 2 19.38 0.00 1.04 0.23 0.05 79.31 Average: 3 14.45 0.00 1.20 12.43 0.06 71.86 Average: 4 15.34 0.00 0.68 0.29 0.04 83.64 Average: 5 15.23 0.00 0.89 4.05 0.04 79.78 Average: 6 27.46 0.00 1.18 0.63 0.05 70.68 Average: 7 20.12 0.00 0.66 0.42 0.05 78.75