---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3911 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: 2799.996 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 829 28868 0 2470 30906 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:c1:8a:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fec1:8a36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:11:05:61 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-3911) 11/24/23 _x86_64_ (8 CPU) 15:28:40 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 152.60 71.79 80.81 4616.46 62968.21 15:31:01 132.13 15.66 116.46 577.24 34610.50 15:32:01 109.53 6.98 102.55 341.54 32994.63 Average: 131.42 31.48 99.94 1845.23 43525.53 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30093400 31682432 2845820 8.64 64160 1836896 1485080 4.37 932480 1636216 188216 15:31:01 29190360 31048704 3748860 11.38 82888 2073608 2237300 6.58 1564764 1879072 143936 15:32:01 29580024 31659804 3359196 10.20 91848 2279116 1420272 4.18 1031752 2007852 107488 Average: 29621261 31463647 3317959 10.07 79632 2063207 1714217 5.04 1176332 1841047 146547 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 297.08 222.38 1397.57 57.02 0.00 0.00 0.00 0.00 15:31:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 272.09 218.96 2492.49 45.51 0.00 0.00 0.00 0.00 15:32:01 lo 10.43 10.43 1.28 1.28 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 436.28 359.12 1899.20 128.87 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.51 0.51 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 335.15 266.82 1929.72 77.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3911) 11/24/23 _x86_64_ (8 CPU) 15:28:40 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.53 0.00 1.00 5.18 0.05 84.24 15:30:01 0 22.87 0.00 1.77 2.12 0.08 73.16 15:30:01 1 5.21 0.00 0.77 7.93 0.03 86.06 15:30:01 2 8.90 0.00 1.15 4.49 0.05 85.40 15:30:01 3 3.70 0.00 0.73 0.97 0.03 94.56 15:30:01 4 4.68 0.00 0.57 2.45 0.02 92.29 15:30:01 5 2.45 0.00 0.63 0.40 0.02 96.50 15:30:01 6 24.31 0.00 1.37 2.65 0.10 71.57 15:30:01 7 4.12 0.00 1.01 20.46 0.07 74.35 15:31:01 all 15.17 0.00 0.98 2.39 0.06 81.41 15:31:01 0 28.35 0.00 1.47 2.14 0.08 67.95 15:31:01 1 7.97 0.00 0.72 15.00 0.05 76.26 15:31:01 2 28.62 0.00 1.25 1.07 0.08 68.97 15:31:01 3 15.72 0.00 0.70 0.07 0.05 83.46 15:31:01 4 5.05 0.00 0.42 0.10 0.03 94.40 15:31:01 5 9.10 0.00 1.53 0.18 0.03 89.15 15:31:01 6 12.99 0.00 1.04 0.08 0.10 85.78 15:31:01 7 13.66 0.00 0.72 0.48 0.07 85.07 15:32:01 all 31.47 0.00 1.36 1.82 0.07 65.27 15:32:01 0 20.54 0.00 1.20 2.57 0.05 75.64 15:32:01 1 31.19 0.00 0.67 7.35 0.08 60.70 15:32:01 2 26.26 0.00 0.87 2.69 0.05 70.13 15:32:01 3 54.99 0.00 2.81 0.70 0.10 41.40 15:32:01 4 29.39 0.00 1.19 0.05 0.07 69.30 15:32:01 5 27.13 0.00 0.90 0.07 0.08 71.82 15:32:01 6 38.41 0.00 1.89 0.15 0.08 59.46 15:32:01 7 23.86 0.00 1.34 0.95 0.07 73.78 Average: all 18.72 0.00 1.11 3.13 0.06 76.98 Average: 0 23.91 0.00 1.48 2.28 0.07 72.27 Average: 1 14.79 0.00 0.72 10.09 0.06 74.35 Average: 2 21.26 0.00 1.09 2.75 0.06 74.83 Average: 3 24.79 0.00 1.41 0.58 0.06 73.16 Average: 4 13.02 0.00 0.72 0.87 0.04 85.35 Average: 5 12.89 0.00 1.02 0.22 0.04 85.83 Average: 6 25.24 0.00 1.43 0.96 0.09 72.27 Average: 7 13.88 0.00 1.02 7.29 0.07 77.74