---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4277 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 856 28792 0 2517 30879 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:c5:70:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec5:7031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:83:05:97 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-4277) 02/10/24 _x86_64_ (8 CPU) 08:00:44 LINUX RESTART (8 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:02 175.02 87.14 87.89 6232.43 58652.36 08:03:01 108.25 12.90 95.36 244.70 26962.75 08:04:01 74.51 5.75 68.76 389.34 24554.22 08:05:01 13.65 0.90 12.75 48.39 16755.47 08:06:01 53.34 7.67 45.68 1075.69 25959.14 Average: 84.88 22.90 61.97 1602.59 30588.67 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:02 30124692 31664784 2814528 8.54 58964 1797264 1492216 4.39 919780 1612480 127768 08:03:01 29543576 31279372 3395644 10.31 81740 1954300 2004964 5.90 1310296 1770728 107156 08:04:01 28215964 30091912 4723256 14.34 84884 2087264 3152404 9.28 2527628 1869288 396 08:05:01 27467844 29347236 5471376 16.61 85000 2090208 3717492 10.94 3278804 1864460 352 08:06:01 29471588 31609852 3467632 10.53 89972 2340440 1436236 4.23 1107140 2029476 22704 Average: 28964733 30798631 3974487 12.07 80112 2053895 2360662 6.95 1828730 1829286 51675 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:02 lo 16.26 16.26 1.75 1.75 0.00 0.00 0.00 0.00 08:02:02 ens3 415.48 306.92 1609.04 67.22 0.00 0.00 0.00 0.00 08:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 12.88 12.88 1.38 1.38 0.00 0.00 0.00 0.00 08:03:01 ens3 166.09 139.32 951.06 30.81 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 ens3 621.99 513.58 2044.37 162.68 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 08:05:01 ens3 224.90 142.49 62.84 50.65 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 15.60 15.60 1.65 1.65 0.00 0.00 0.00 0.00 08:06:01 ens3 150.67 118.56 347.26 36.12 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.34 9.34 0.99 0.99 0.00 0.00 0.00 0.00 Average: ens3 316.34 244.53 1003.12 69.63 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4277) 02/10/24 _x86_64_ (8 CPU) 08:00:44 LINUX RESTART (8 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:02 all 9.85 0.00 1.33 4.33 0.04 84.44 08:02:02 0 10.46 0.00 3.11 12.14 0.05 74.24 08:02:02 1 6.44 0.00 0.91 7.27 0.05 85.33 08:02:02 2 14.34 0.00 1.59 1.32 0.05 82.70 08:02:02 3 9.00 0.00 1.05 0.52 0.05 89.38 08:02:02 4 5.53 0.00 0.45 0.92 0.03 93.07 08:02:02 5 6.03 0.00 0.87 8.49 0.02 84.60 08:02:02 6 2.84 0.00 0.92 1.44 0.03 94.78 08:02:02 7 24.23 0.00 1.74 2.56 0.07 71.40 08:03:01 all 12.21 0.00 0.79 2.38 0.05 84.57 08:03:01 0 9.51 0.00 1.51 1.98 0.07 86.93 08:03:01 1 4.43 0.00 0.32 11.34 0.05 83.86 08:03:01 2 27.57 0.00 1.11 2.61 0.05 68.66 08:03:01 3 10.22 0.00 0.66 0.32 0.07 88.72 08:03:01 4 8.12 0.00 0.27 0.10 0.03 91.47 08:03:01 5 5.11 0.00 0.29 0.00 0.05 94.55 08:03:01 6 1.48 0.00 0.24 1.39 0.02 96.88 08:03:01 7 31.44 0.00 1.91 1.26 0.05 65.34 08:04:01 all 20.82 0.00 0.98 1.43 0.06 76.72 08:04:01 0 13.88 0.00 0.47 0.00 0.03 85.62 08:04:01 1 40.72 0.00 1.01 3.04 0.07 55.17 08:04:01 2 20.79 0.00 0.47 0.20 0.05 78.49 08:04:01 3 15.45 0.00 1.46 0.28 0.05 82.76 08:04:01 4 22.08 0.00 0.30 0.00 0.07 77.55 08:04:01 5 15.74 0.00 0.99 0.25 0.05 82.97 08:04:01 6 23.60 0.00 1.20 0.38 0.07 74.76 08:04:01 7 14.72 0.00 1.86 7.34 0.05 76.04 08:05:01 all 19.62 0.00 0.49 0.84 0.05 78.99 08:05:01 0 23.37 0.00 0.48 0.00 0.05 76.10 08:05:01 1 38.56 0.00 0.67 0.02 0.07 60.68 08:05:01 2 20.43 0.00 0.52 0.00 0.07 78.98 08:05:01 3 11.14 0.00 0.38 0.00 0.05 88.43 08:05:01 4 7.02 0.00 0.32 0.00 0.02 92.65 08:05:01 5 23.62 0.00 0.45 0.00 0.07 75.86 08:05:01 6 10.90 0.00 0.54 0.02 0.05 88.49 08:05:01 7 22.09 0.00 0.62 6.71 0.07 70.52 08:06:01 all 13.52 0.00 0.63 1.73 0.04 84.07 08:06:01 0 9.01 0.00 0.58 0.02 0.03 90.36 08:06:01 1 51.02 0.00 1.04 1.22 0.10 46.62 08:06:01 2 10.95 0.00 0.30 0.15 0.03 88.57 08:06:01 3 8.08 0.00 0.58 0.37 0.03 90.93 08:06:01 4 3.19 0.00 0.58 0.08 0.03 96.11 08:06:01 5 9.02 0.00 0.40 0.00 0.05 90.53 08:06:01 6 11.68 0.00 1.07 2.96 0.05 84.24 08:06:01 7 5.24 0.00 0.48 9.05 0.03 85.20 Average: all 15.20 0.00 0.84 2.14 0.05 81.76 Average: 0 13.26 0.00 1.23 2.83 0.05 82.64 Average: 1 28.23 0.00 0.79 4.57 0.07 66.35 Average: 2 18.79 0.00 0.80 0.85 0.05 79.52 Average: 3 10.78 0.00 0.83 0.30 0.05 88.04 Average: 4 9.15 0.00 0.39 0.22 0.04 90.20 Average: 5 11.92 0.00 0.60 1.75 0.05 85.68 Average: 6 10.07 0.00 0.79 1.24 0.04 87.86 Average: 7 19.49 0.00 1.32 5.40 0.05 73.74