---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33743 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 859 28947 0 2360 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:3f:c6:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe3f:c66c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:14:32:e6 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-33743) 08/26/24 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:03 tps rtps wtps bread/s bwrtn/s 09:04:01 376.37 72.04 304.33 4678.78 60910.33 09:05:01 173.94 21.05 152.89 765.61 68506.05 09:06:01 45.98 1.85 44.14 88.24 26835.85 Average: 196.76 31.19 165.57 1812.27 51983.51 09:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30123076 31704640 2816144 8.55 68868 1823344 1422520 4.19 873048 1653772 169968 09:05:01 28195668 30069232 4743552 14.40 87432 2082308 3249768 9.56 2571408 1851464 14592 09:06:01 29620012 31597948 3319208 10.08 90428 2182588 1504324 4.43 1073700 1924980 95664 Average: 29312919 31123940 3626301 11.01 82243 2029413 2058871 6.06 1506052 1810072 93408 09:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 369.88 267.63 1646.33 78.54 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:05:01 ens3 496.43 372.30 3054.56 92.20 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 4.78 4.78 0.45 0.45 0.00 0.00 0.00 0.00 09:06:01 ens3 189.35 142.57 304.24 62.87 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 351.68 260.75 1668.55 77.86 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-33743) 08/26/24 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:03 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 11.19 0.00 1.24 2.78 0.04 84.75 09:04:01 0 9.95 0.00 1.78 4.18 0.05 84.04 09:04:01 1 8.25 0.00 0.85 0.38 0.02 90.51 09:04:01 2 12.03 0.00 1.57 0.81 0.03 85.55 09:04:01 3 7.69 0.00 0.80 9.98 0.03 81.50 09:04:01 4 10.09 0.00 1.28 0.92 0.05 87.66 09:04:01 5 10.76 0.00 1.04 0.36 0.03 87.81 09:04:01 6 5.71 0.00 0.85 0.50 0.07 92.87 09:04:01 7 25.00 0.00 1.73 5.12 0.05 68.10 09:05:01 all 28.24 0.00 1.30 0.74 0.07 69.65 09:05:01 0 28.31 0.00 1.34 0.12 0.08 70.16 09:05:01 1 38.53 0.00 1.77 0.37 0.07 59.27 09:05:01 2 27.45 0.00 0.99 0.10 0.07 71.40 09:05:01 3 28.76 0.00 2.33 3.16 0.08 65.67 09:05:01 4 28.60 0.00 1.27 0.30 0.07 69.76 09:05:01 5 26.54 0.00 0.78 0.18 0.07 72.43 09:05:01 6 20.91 0.00 1.14 1.36 0.08 76.51 09:05:01 7 26.81 0.00 0.83 0.32 0.05 71.99 09:06:01 all 23.87 0.00 0.88 0.30 0.05 74.90 09:06:01 0 20.85 0.00 0.93 0.02 0.03 78.16 09:06:01 1 16.09 0.00 0.52 0.07 0.07 83.26 09:06:01 2 15.50 0.00 0.94 0.72 0.05 82.79 09:06:01 3 39.44 0.00 1.08 0.97 0.05 58.46 09:06:01 4 39.12 0.00 1.50 0.08 0.05 59.24 09:06:01 5 23.11 0.00 0.58 0.00 0.03 76.27 09:06:01 6 21.17 0.00 0.85 0.55 0.03 77.39 09:06:01 7 15.67 0.00 0.55 0.00 0.05 83.73 Average: all 21.22 0.00 1.14 1.26 0.05 76.34 Average: 0 19.81 0.00 1.34 1.41 0.06 77.38 Average: 1 21.11 0.00 1.05 0.27 0.05 77.52 Average: 2 18.40 0.00 1.16 0.54 0.05 79.85 Average: 3 25.51 0.00 1.41 4.64 0.06 68.39 Average: 4 26.12 0.00 1.35 0.43 0.06 72.05 Average: 5 20.24 0.00 0.80 0.18 0.05 78.73 Average: 6 16.05 0.00 0.95 0.81 0.06 82.14 Average: 7 22.47 0.00 1.03 1.78 0.05 74.68