---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27304 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 876 28258 0 3032 30852 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:65:50:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe65:50f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:20:c7:0d 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 inet6 fe80::42:b5ff:fe20:c70d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27304) 04/25/24 _x86_64_ (8 CPU) 13:56:16 LINUX RESTART (8 CPU) 13:57:02 tps rtps wtps bread/s bwrtn/s 13:58:01 105.00 18.03 86.97 1039.15 38854.43 13:59:01 162.62 44.33 118.30 2523.58 45669.72 14:00:01 352.26 4.93 347.33 475.25 73352.71 Average: 207.19 22.45 184.74 1347.71 52702.54 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 30111356 31690080 2827864 8.59 70408 1819320 1430348 4.21 884908 1653776 153028 13:59:01 28619836 30546528 4319384 13.11 82928 2142692 2065768 6.08 2115260 1886656 51212 14:00:01 27794680 30433564 5144540 15.62 91340 2831608 2093908 6.16 2424056 2367696 272 Average: 28841957 30890057 4097263 12.44 81559 2264540 1863341 5.48 1808075 1969376 68171 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 13:58:01 ens3 54.28 38.50 853.44 8.46 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 3.45 3.45 1.86 1.86 0.00 0.00 0.00 0.00 13:59:01 ens3 568.59 380.17 2460.92 124.69 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:00:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:00:01 ens3 386.07 344.78 2057.60 2120.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.76 0.76 0.00 0.00 0.00 0.00 Average: ens3 337.89 255.69 1795.89 755.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27304) 04/25/24 _x86_64_ (8 CPU) 13:56:16 LINUX RESTART (8 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 9.92 0.00 0.67 2.78 0.03 86.60 13:58:01 0 30.49 0.00 1.43 2.16 0.05 65.87 13:58:01 1 16.29 0.00 1.07 0.34 0.05 82.25 13:58:01 2 6.53 0.00 0.53 0.02 0.02 92.91 13:58:01 3 3.65 0.00 0.66 3.77 0.03 91.89 13:58:01 4 0.56 0.00 0.31 0.12 0.00 99.02 13:58:01 5 6.68 0.00 0.61 14.85 0.07 77.79 13:58:01 6 0.26 0.00 0.14 0.15 0.02 99.44 13:58:01 7 14.91 0.00 0.66 0.80 0.03 83.60 13:59:01 all 34.98 0.00 1.50 1.84 0.07 61.61 13:59:01 0 31.63 0.00 1.77 0.98 0.07 65.55 13:59:01 1 36.17 0.00 1.19 0.08 0.08 62.47 13:59:01 2 37.71 0.00 1.80 0.65 0.07 59.77 13:59:01 3 41.21 0.00 1.62 1.25 0.07 55.85 13:59:01 4 31.65 0.00 1.81 5.02 0.07 61.45 13:59:01 5 30.60 0.00 0.88 4.37 0.05 64.09 13:59:01 6 27.77 0.00 1.42 0.94 0.07 69.80 13:59:01 7 43.08 0.00 1.49 1.47 0.07 53.90 14:00:01 all 6.53 0.00 1.63 3.66 0.05 88.13 14:00:01 0 3.46 0.00 1.46 1.55 0.03 93.49 14:00:01 1 6.01 0.00 1.72 0.42 0.05 91.80 14:00:01 2 6.40 0.00 1.45 0.08 0.05 92.01 14:00:01 3 9.54 0.00 2.13 1.41 0.05 86.87 14:00:01 4 5.94 0.00 1.77 16.04 0.05 76.21 14:00:01 5 4.54 0.00 0.97 4.66 0.05 89.77 14:00:01 6 8.61 0.00 1.98 1.71 0.07 87.63 14:00:01 7 7.71 0.00 1.51 3.40 0.05 87.34 Average: all 17.19 0.00 1.27 2.76 0.05 78.73 Average: 0 21.86 0.00 1.55 1.56 0.05 74.98 Average: 1 19.50 0.00 1.33 0.28 0.06 78.83 Average: 2 16.93 0.00 1.26 0.25 0.04 81.51 Average: 3 18.21 0.00 1.47 2.13 0.05 78.13 Average: 4 12.78 0.00 1.30 7.08 0.04 78.81 Average: 5 14.00 0.00 0.82 7.93 0.06 77.20 Average: 6 12.28 0.00 1.19 0.94 0.05 85.55 Average: 7 21.95 0.00 1.22 1.89 0.05 74.88