---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25390 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 860 28568 0 2738 30871 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:ec:f8:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feec:f881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:05:74:5b 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:dfff:fe05:745b/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-25390) 04/23/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 111.55 32.24 79.30 1651.59 23437.03 18:58:01 145.94 19.43 126.51 724.95 30897.25 18:59:01 92.72 4.13 88.59 473.92 47405.30 Average: 116.74 18.60 98.13 950.15 33913.19 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30139408 31727336 2799812 8.50 71020 1827064 1419508 4.18 845940 1661012 151152 18:58:01 28738016 30813772 4201204 12.75 85888 2283780 2227300 6.55 1879652 1994336 218196 18:59:01 29260140 31619364 3679080 11.17 92740 2554444 1436224 4.23 1182328 2153008 2272 Average: 29379188 31386824 3560032 10.81 83216 2221763 1694344 4.99 1302640 1936119 123873 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:57:01 ens3 54.36 39.23 835.66 7.93 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 ens3 789.47 476.62 2766.48 157.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 ens3 118.45 78.45 912.81 21.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 320.76 198.10 1504.99 62.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25390) 04/23/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.44 0.00 0.72 1.66 0.03 87.15 18:57:01 0 26.12 0.00 1.37 6.65 0.07 65.80 18:57:01 1 14.67 0.00 0.85 0.10 0.02 84.36 18:57:01 2 4.44 0.00 0.35 0.02 0.03 95.15 18:57:01 3 3.12 0.00 0.35 0.05 0.02 96.47 18:57:01 4 2.87 0.00 0.47 0.45 0.02 96.20 18:57:01 5 6.17 0.00 0.53 0.23 0.02 93.04 18:57:01 6 11.13 0.00 0.85 5.26 0.02 82.74 18:57:01 7 14.96 0.00 0.95 0.53 0.02 83.54 18:58:01 all 22.35 0.00 1.20 1.44 0.05 74.95 18:58:01 0 17.66 0.00 1.74 4.53 0.05 76.02 18:58:01 1 23.16 0.00 0.40 0.02 0.03 76.39 18:58:01 2 20.37 0.00 1.16 3.17 0.07 75.24 18:58:01 3 18.89 0.00 0.80 0.00 0.05 80.25 18:58:01 4 17.44 0.00 1.38 0.88 0.03 80.26 18:58:01 5 20.85 0.00 1.44 1.40 0.07 76.24 18:58:01 6 37.71 0.00 1.82 1.25 0.10 59.12 18:58:01 7 22.70 0.00 0.89 0.30 0.05 76.06 18:59:01 all 10.63 0.00 1.23 2.06 0.03 86.05 18:59:01 0 29.20 0.00 1.47 0.82 0.03 68.48 18:59:01 1 3.57 0.00 0.80 0.08 0.02 95.53 18:59:01 2 6.21 0.00 1.37 0.59 0.05 91.78 18:59:01 3 2.06 0.00 1.22 0.65 0.03 96.04 18:59:01 4 8.43 0.00 1.24 0.42 0.02 89.89 18:59:01 5 11.59 0.00 0.98 0.38 0.02 87.03 18:59:01 6 2.76 0.00 1.54 13.09 0.02 82.59 18:59:01 7 21.15 0.00 1.19 0.49 0.05 77.12 Average: all 14.47 0.00 1.05 1.72 0.04 82.72 Average: 0 24.33 0.00 1.52 4.00 0.05 70.10 Average: 1 13.81 0.00 0.68 0.07 0.02 85.41 Average: 2 10.34 0.00 0.96 1.26 0.05 87.39 Average: 3 8.02 0.00 0.79 0.23 0.03 90.93 Average: 4 9.58 0.00 1.03 0.58 0.02 88.78 Average: 5 12.87 0.00 0.98 0.67 0.03 85.44 Average: 6 17.22 0.00 1.40 6.53 0.04 74.80 Average: 7 19.60 0.00 1.01 0.44 0.04 78.91