---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7553 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 12G 144G 8% / 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 802 27819 0 3544 30914 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:a4:4e:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea4:4ee1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:ed:18:de 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:edff:feed:18de/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-7553) 02/22/24 _x86_64_ (8 CPU) 04:13:23 LINUX RESTART (8 CPU) 04:14:02 tps rtps wtps bread/s bwrtn/s 04:15:01 119.91 40.42 79.50 1872.90 36957.40 04:16:01 289.45 8.77 280.69 1602.80 59665.79 04:17:01 88.92 0.42 88.50 36.79 83095.35 Average: 166.35 16.40 149.95 1166.91 60034.36 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30153284 31735776 2785936 8.46 67676 1826392 1434968 4.22 834380 1663656 157412 04:16:01 28427740 30978232 4511480 13.70 88868 2744744 2358884 6.94 1759052 2394972 278008 04:17:01 28486052 31640272 4453168 13.52 109136 3317328 1507500 4.44 1115976 2965580 1732 Average: 29022359 31451427 3916861 11.89 88560 2629488 1767117 5.20 1236469 2341403 145717 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 04:15:01 ens3 180.24 114.49 1085.82 33.13 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 04:16:01 veth73004ce 97.05 153.61 8.90 3115.94 0.00 0.00 0.00 0.26 04:16:01 ens3 380.79 188.77 6417.98 21.34 0.00 0.00 0.00 0.00 04:16:01 docker0 97.05 153.47 7.57 3115.93 0.00 0.00 0.00 0.00 04:17:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 04:17:01 ens3 210.28 188.70 1487.26 922.30 0.00 0.00 0.00 0.00 04:17:01 docker0 28.63 39.78 3.11 424.04 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 257.53 164.26 3007.70 327.22 0.00 0.00 0.00 0.00 Average: docker0 42.13 64.78 3.58 1186.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7553) 02/22/24 _x86_64_ (8 CPU) 04:13:23 LINUX RESTART (8 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 10.33 0.00 0.77 3.59 0.03 85.27 04:15:01 0 14.22 0.00 1.00 0.76 0.03 83.99 04:15:01 1 13.47 0.00 0.48 1.07 0.09 84.90 04:15:01 2 21.75 0.00 1.90 12.00 0.05 64.30 04:15:01 3 17.92 0.00 0.98 0.24 0.03 80.82 04:15:01 4 3.27 0.00 0.32 9.49 0.02 86.89 04:15:01 5 1.54 0.00 0.29 0.44 0.00 97.73 04:15:01 6 2.17 0.00 0.37 0.36 0.02 97.08 04:15:01 7 8.33 0.00 0.87 4.38 0.03 86.39 04:16:01 all 20.56 0.00 1.72 3.57 0.05 74.09 04:16:01 0 14.39 0.00 1.22 2.16 0.03 82.19 04:16:01 1 14.30 0.00 1.17 1.27 0.07 83.20 04:16:01 2 32.07 0.00 2.98 7.18 0.05 57.72 04:16:01 3 22.34 0.00 2.10 0.50 0.05 75.01 04:16:01 4 16.37 0.00 1.29 4.47 0.05 77.82 04:16:01 5 24.64 0.00 1.91 2.45 0.05 70.96 04:16:01 6 21.26 0.00 1.86 6.72 0.05 70.11 04:16:01 7 19.17 0.00 1.22 3.82 0.05 75.74 04:17:01 all 16.55 0.00 1.74 5.94 0.05 75.72 04:17:01 0 12.83 0.00 2.16 7.18 0.05 77.78 04:17:01 1 21.81 0.00 1.71 1.36 0.05 75.07 04:17:01 2 13.68 0.00 1.44 10.74 0.05 74.09 04:17:01 3 10.74 0.00 1.36 22.52 0.05 65.34 04:17:01 4 21.93 0.00 1.90 0.54 0.07 75.57 04:17:01 5 19.02 0.00 2.03 0.60 0.07 78.28 04:17:01 6 20.93 0.00 1.84 4.44 0.07 72.73 04:17:01 7 11.49 0.00 1.46 0.10 0.03 86.92 Average: all 15.84 0.00 1.42 4.37 0.05 78.33 Average: 0 13.81 0.00 1.46 3.39 0.04 81.30 Average: 1 16.53 0.00 1.12 1.23 0.07 81.04 Average: 2 22.50 0.00 2.11 9.97 0.05 65.37 Average: 3 17.00 0.00 1.48 7.78 0.04 73.70 Average: 4 13.89 0.00 1.17 4.82 0.04 80.07 Average: 5 15.12 0.00 1.41 1.17 0.04 82.26 Average: 6 14.85 0.00 1.36 3.85 0.04 79.89 Average: 7 13.02 0.00 1.18 2.76 0.04 83.00