---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6432 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 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 770 28108 0 3288 30957 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:8f:e1:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe8f:e123/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:c8:c2:bd 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-6432) 02/18/24 _x86_64_ (8 CPU) 16:00:25 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 110.31 36.49 73.83 1698.37 22519.29 16:03:01 339.46 43.48 295.98 3407.30 42584.64 16:04:01 55.24 4.55 50.69 232.76 40363.54 Average: 168.33 28.17 140.16 1779.47 35155.12 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30141792 31740056 2797428 8.49 69452 1838944 1405804 4.14 828496 1674368 167544 16:03:01 28231416 30799768 4707804 14.29 91596 2765676 2242776 6.60 2047984 2315352 321556 16:04:01 28752568 31688012 4186652 12.71 97124 3120484 1428128 4.20 1281672 2554652 57236 Average: 29041925 31409279 3897295 11.83 86057 2575035 1692236 4.98 1386051 2181457 182112 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 101.72 67.58 983.15 17.03 0.00 0.00 0.00 0.00 16:03:01 lo 124.48 124.48 22.89 22.89 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 278.32 182.72 4433.08 21.84 0.00 0.00 0.00 0.00 16:04:01 lo 16.61 16.61 3.11 3.11 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 94.17 67.12 1517.22 10.84 0.00 0.00 0.00 0.00 Average: lo 47.61 47.61 8.73 8.73 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: ens3 158.06 105.80 2311.08 16.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6432) 02/18/24 _x86_64_ (8 CPU) 16:00:25 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.25 0.00 0.77 1.77 0.03 87.18 16:02:01 0 19.50 0.00 1.08 0.20 0.02 79.20 16:02:01 1 12.56 0.00 0.89 5.01 0.08 81.46 16:02:01 2 1.63 0.00 0.38 0.05 0.02 97.92 16:02:01 3 1.08 0.00 0.47 0.45 0.02 97.98 16:02:01 4 1.15 0.00 0.37 0.33 0.02 98.13 16:02:01 5 1.20 0.00 0.30 0.05 0.02 98.43 16:02:01 6 26.51 0.00 1.38 1.52 0.07 70.52 16:02:01 7 18.36 0.00 1.34 6.54 0.05 73.70 16:03:01 all 30.68 0.00 1.59 1.87 0.07 65.79 16:03:01 0 31.68 0.00 1.93 0.48 0.08 65.82 16:03:01 1 33.76 0.00 0.95 2.74 0.07 62.49 16:03:01 2 26.16 0.00 1.22 5.30 0.07 67.25 16:03:01 3 43.93 0.00 2.24 0.24 0.07 53.53 16:03:01 4 26.60 0.00 1.50 1.20 0.07 70.63 16:03:01 5 28.33 0.00 1.72 4.20 0.07 65.68 16:03:01 6 31.63 0.00 1.74 0.69 0.08 65.86 16:03:01 7 23.38 0.00 1.36 0.15 0.07 75.04 16:04:01 all 20.52 0.00 0.96 2.64 0.05 75.83 16:04:01 0 9.49 0.00 0.35 0.00 0.05 90.11 16:04:01 1 32.54 0.00 1.59 1.24 0.07 64.56 16:04:01 2 23.52 0.00 1.20 7.36 0.05 67.87 16:04:01 3 21.93 0.00 1.49 0.13 0.07 76.38 16:04:01 4 16.49 0.00 0.65 9.23 0.07 73.57 16:04:01 5 19.82 0.00 1.20 1.32 0.03 77.62 16:04:01 6 24.90 0.00 0.55 1.76 0.03 72.76 16:04:01 7 15.49 0.00 0.64 0.08 0.03 83.76 Average: all 20.47 0.00 1.11 2.09 0.05 76.28 Average: 0 20.22 0.00 1.12 0.23 0.05 78.38 Average: 1 26.28 0.00 1.14 3.00 0.07 69.50 Average: 2 17.09 0.00 0.94 4.24 0.04 77.69 Average: 3 22.26 0.00 1.39 0.27 0.05 76.02 Average: 4 14.73 0.00 0.84 3.58 0.05 80.79 Average: 5 16.44 0.00 1.07 1.85 0.04 80.59 Average: 6 27.68 0.00 1.23 1.32 0.06 69.71 Average: 7 19.07 0.00 1.11 2.26 0.05 77.51