---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17755 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 12G 144G 8% / 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 813 27793 0 3560 30912 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:98:64:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe98:64da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:c0:de:3e 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-17755) 03/24/24 _x86_64_ (8 CPU) 10:01:24 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 149.90 36.80 113.10 1720.91 77597.02 10:04:01 148.52 42.69 105.83 3378.74 72028.39 10:05:01 258.91 5.37 253.54 271.55 23030.96 Average: 185.97 28.24 157.73 1790.87 57442.10 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30085308 31661832 2853912 8.66 69068 1819340 1430424 4.21 910608 1656292 152084 10:04:01 28422376 30731948 4516844 13.71 81580 2525428 2275240 6.69 2178644 2011128 38296 10:05:01 27253128 30437552 5686092 17.26 94844 3370104 2300540 6.77 2754112 2574096 387260 Average: 28586937 30943777 4352283 13.21 81831 2571624 2002068 5.89 1947788 2080505 192547 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 10:03:01 ens3 89.56 61.88 923.83 12.78 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 69.61 69.61 13.37 13.37 0.00 0.00 0.00 0.00 10:04:01 ens3 224.18 153.43 2953.18 17.27 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 103.30 103.30 27.35 27.35 0.00 0.00 0.00 0.00 10:05:01 ens3 198.23 131.48 3018.98 16.34 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 58.49 58.49 13.71 13.71 0.00 0.00 0.00 0.00 Average: ens3 171.11 115.90 2306.30 15.48 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-17755) 03/24/24 _x86_64_ (8 CPU) 10:01:24 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 10.28 0.00 0.75 3.22 0.04 85.72 10:03:01 0 7.19 0.00 0.66 0.10 0.02 92.03 10:03:01 1 2.53 0.00 0.41 2.12 0.00 94.95 10:03:01 2 4.94 0.00 0.39 20.28 0.03 74.36 10:03:01 3 1.68 0.00 0.44 0.17 0.02 97.70 10:03:01 4 32.88 0.00 1.99 2.07 0.05 63.01 10:03:01 5 13.11 0.00 0.88 0.19 0.03 85.78 10:03:01 6 8.79 0.00 0.51 0.39 0.03 90.28 10:03:01 7 11.15 0.00 0.69 0.52 0.08 87.54 10:04:01 all 26.22 0.00 1.19 3.70 0.07 68.82 10:04:01 0 19.92 0.00 1.52 0.68 0.05 77.82 10:04:01 1 32.07 0.00 1.68 4.50 0.08 61.66 10:04:01 2 27.98 0.00 0.92 5.15 0.07 65.89 10:04:01 3 30.52 0.00 1.65 0.73 0.05 67.05 10:04:01 4 25.47 0.00 0.60 0.84 0.07 73.02 10:04:01 5 22.83 0.00 1.02 2.04 0.08 74.04 10:04:01 6 35.71 0.00 1.40 2.56 0.07 60.26 10:04:01 7 15.26 0.00 0.80 13.06 0.08 70.80 10:05:01 all 33.28 0.00 1.56 0.79 0.08 64.28 10:05:01 0 34.51 0.00 1.62 0.07 0.07 63.74 10:05:01 1 39.66 0.00 0.92 0.10 0.08 59.24 10:05:01 2 29.70 0.00 1.17 0.37 0.08 68.67 10:05:01 3 29.93 0.00 0.79 0.10 0.08 69.10 10:05:01 4 31.20 0.00 1.84 0.13 0.08 66.74 10:05:01 5 33.28 0.00 2.24 3.92 0.10 60.46 10:05:01 6 34.43 0.00 1.67 1.56 0.07 62.27 10:05:01 7 33.54 0.00 2.23 0.12 0.07 64.04 Average: all 23.33 0.00 1.17 2.57 0.06 72.87 Average: 0 20.61 0.00 1.27 0.29 0.04 77.79 Average: 1 24.87 0.00 1.01 2.24 0.06 71.82 Average: 2 20.97 0.00 0.83 8.53 0.06 69.61 Average: 3 20.79 0.00 0.96 0.34 0.05 77.86 Average: 4 29.83 0.00 1.47 1.01 0.07 67.62 Average: 5 23.11 0.00 1.38 2.06 0.07 73.37 Average: 6 26.40 0.00 1.20 1.51 0.06 70.84 Average: 7 20.03 0.00 1.24 4.59 0.08 74.06