---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4727 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 828 28785 0 2552 30910 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:33:13:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe33:13dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:6e:1f:02 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-4727) 11/26/23 _x86_64_ (8 CPU) 10:57:18 LINUX RESTART (8 CPU) 10:58:02 tps rtps wtps bread/s bwrtn/s 10:59:01 98.41 23.73 74.68 1255.42 30083.88 11:00:01 134.21 15.80 118.41 563.24 39342.91 11:01:01 78.29 37.13 41.16 2632.23 35586.07 Average: 103.66 25.56 78.10 1484.87 35030.94 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30218788 31786316 2720432 8.26 66716 1812732 1389968 4.09 785704 1650896 163488 11:00:01 29445016 31260448 3494204 10.61 80336 2035228 2028508 5.97 1343008 1843684 20752 11:01:01 29512852 31681404 3426368 10.40 85304 2378564 1412848 4.16 1042796 2066212 54040 Average: 29725552 31576056 3213668 9.76 77452 2075508 1610441 4.74 1057169 1853597 79427 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 48.68 34.23 838.40 6.24 0.00 0.00 0.00 0.00 10:59:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 177.04 145.66 1860.52 26.82 0.00 0.00 0.00 0.00 11:00:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 465.49 299.37 3174.47 97.29 0.00 0.00 0.00 0.00 11:01:01 lo 0.73 0.73 0.08 0.08 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 231.39 160.43 1963.86 43.65 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4727) 11/26/23 _x86_64_ (8 CPU) 10:57:18 LINUX RESTART (8 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 8.69 0.00 0.62 4.33 0.03 86.34 10:59:01 0 1.51 0.00 0.36 0.17 0.02 97.95 10:59:01 1 7.16 0.00 0.78 1.36 0.02 90.69 10:59:01 2 6.08 0.00 0.39 0.22 0.02 93.29 10:59:01 3 8.78 0.00 0.77 0.77 0.05 89.63 10:59:01 4 14.33 0.00 1.06 25.69 0.03 58.89 10:59:01 5 8.80 0.00 0.31 5.59 0.05 85.26 10:59:01 6 17.95 0.00 0.87 0.83 0.03 80.32 10:59:01 7 4.92 0.00 0.42 0.10 0.02 94.54 11:00:01 all 11.09 0.00 0.69 2.63 0.04 85.55 11:00:01 0 4.86 0.00 0.30 0.43 0.02 94.39 11:00:01 1 7.18 0.00 0.28 0.03 0.03 92.47 11:00:01 2 3.70 0.00 0.20 0.27 0.00 95.83 11:00:01 3 34.54 0.00 2.60 2.53 0.08 60.25 11:00:01 4 3.89 0.00 0.43 2.48 0.02 93.18 11:00:01 5 11.12 0.00 0.82 14.99 0.05 73.02 11:00:01 6 9.88 0.00 0.62 0.12 0.05 89.33 11:00:01 7 13.71 0.00 0.27 0.18 0.03 85.80 11:01:01 all 23.43 0.00 0.92 2.31 0.06 73.29 11:01:01 0 24.60 0.00 1.32 2.02 0.07 72.00 11:01:01 1 35.61 0.00 1.14 0.20 0.08 62.97 11:01:01 2 32.76 0.00 1.07 1.42 0.07 64.68 11:01:01 3 14.72 0.00 0.90 11.00 0.03 73.34 11:01:01 4 20.42 0.00 0.75 0.62 0.07 78.14 11:01:01 5 24.04 0.00 0.74 0.89 0.05 74.28 11:01:01 6 12.26 0.00 0.77 2.09 0.03 84.84 11:01:01 7 22.92 0.00 0.67 0.27 0.05 76.09 Average: all 14.43 0.00 0.74 3.08 0.04 81.71 Average: 0 10.37 0.00 0.66 0.88 0.03 88.06 Average: 1 16.69 0.00 0.73 0.53 0.04 82.00 Average: 2 14.20 0.00 0.55 0.64 0.03 84.58 Average: 3 19.41 0.00 1.43 4.79 0.06 74.32 Average: 4 12.85 0.00 0.74 9.48 0.04 76.88 Average: 5 14.68 0.00 0.62 7.17 0.05 77.48 Average: 6 13.34 0.00 0.75 1.01 0.04 84.86 Average: 7 13.89 0.00 0.45 0.18 0.03 85.43