---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1610 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 803 29004 0 2359 30938 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:ac:fc:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feac:fc7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:a4:d3:94 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-1610) 02/02/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 114.51 38.89 75.62 1770.24 26852.19 01:05:01 128.61 17.44 111.16 630.86 33505.76 01:06:01 59.16 4.22 54.94 150.64 28497.92 Average: 100.76 20.18 80.58 850.57 29618.84 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30141336 31746540 2797884 8.49 69208 1846816 1427324 4.20 822468 1682176 173092 01:05:01 29196568 30999176 3742652 11.36 81000 2022308 2222280 6.54 1615204 1814988 12920 01:06:01 29669768 31650288 3269452 9.93 87056 2191068 1474904 4.34 1056188 1897380 32252 Average: 29669224 31465335 3269996 9.93 79088 2020064 1708169 5.03 1164620 1798181 72755 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 137.38 80.35 1127.30 21.37 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 250.10 201.45 1922.65 58.30 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:06:01 ens3 154.34 130.11 538.04 740.06 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 180.61 137.31 1196.04 273.23 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1610) 02/02/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.20 0.00 0.83 2.99 0.03 85.95 01:04:01 0 1.43 0.00 0.20 0.57 0.00 97.80 01:04:01 1 8.23 0.00 0.77 17.06 0.05 73.89 01:04:01 2 1.80 0.00 0.37 0.65 0.00 97.18 01:04:01 3 27.77 0.00 1.92 3.20 0.07 67.04 01:04:01 4 20.54 0.00 1.22 1.75 0.03 76.45 01:04:01 5 16.26 0.00 1.30 0.47 0.03 81.94 01:04:01 6 3.15 0.00 0.58 0.15 0.02 96.10 01:04:01 7 2.47 0.00 0.28 0.07 0.03 97.14 01:05:01 all 16.64 0.00 0.93 2.99 0.04 79.40 01:05:01 0 12.76 0.00 0.70 0.49 0.05 86.00 01:05:01 1 11.62 0.00 0.72 13.61 0.03 74.02 01:05:01 2 25.61 0.00 1.67 1.12 0.07 71.53 01:05:01 3 14.69 0.00 1.14 5.54 0.05 78.58 01:05:01 4 17.36 0.00 0.44 0.64 0.05 81.52 01:05:01 5 17.69 0.00 1.51 1.19 0.03 79.58 01:05:01 6 17.16 0.00 0.64 0.77 0.03 81.40 01:05:01 7 16.26 0.00 0.57 0.49 0.05 82.64 01:06:01 all 10.79 0.00 0.68 1.83 0.03 86.68 01:06:01 0 14.37 0.00 0.62 0.13 0.02 84.86 01:06:01 1 15.51 0.00 0.75 13.20 0.05 70.49 01:06:01 2 15.34 0.00 0.55 0.33 0.03 83.74 01:06:01 3 11.15 0.00 0.89 0.35 0.03 87.58 01:06:01 4 4.08 0.00 0.70 0.02 0.03 95.16 01:06:01 5 4.56 0.00 0.18 0.00 0.03 95.23 01:06:01 6 5.19 0.00 0.75 0.13 0.02 93.90 01:06:01 7 16.08 0.00 1.00 0.50 0.02 82.40 Average: all 12.54 0.00 0.81 2.60 0.04 84.01 Average: 0 9.52 0.00 0.51 0.40 0.02 89.56 Average: 1 11.78 0.00 0.75 14.63 0.04 72.80 Average: 2 14.23 0.00 0.86 0.70 0.03 84.17 Average: 3 17.88 0.00 1.32 3.03 0.05 77.73 Average: 4 14.00 0.00 0.79 0.80 0.04 84.37 Average: 5 12.83 0.00 1.00 0.55 0.03 85.59 Average: 6 8.50 0.00 0.66 0.35 0.02 90.47 Average: 7 11.60 0.00 0.62 0.35 0.03 87.40