---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5232 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 854 28500 0 2812 30875 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:be:6f:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:febe:6f72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:08:ce:9c 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:a8ff:fe08:ce9c/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-5232) 12/15/23 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 107.31 17.59 89.72 1020.33 34044.65 09:57:02 139.76 19.36 120.40 724.55 36845.06 09:58:01 82.82 3.83 78.99 469.62 51588.68 Average: 110.12 13.65 96.46 739.68 40765.64 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30018060 31691024 2921160 8.87 73336 1906684 1437600 4.23 884932 1737028 169084 09:57:02 28658904 30763272 4280316 12.99 86008 2310436 2346092 6.90 1928096 2020940 189468 09:58:01 29252592 31678752 3686628 11.19 93428 2618048 1414684 4.16 1120336 2217548 42160 Average: 29309852 31377683 3629368 11.02 84257 2278389 1732792 5.10 1311121 1991839 133571 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 82.17 54.90 1230.39 8.67 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:57:02 ens3 436.53 324.31 2526.70 77.06 0.00 0.00 0.00 0.00 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 ens3 107.30 77.80 926.39 39.80 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 209.23 152.75 1564.69 41.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5232) 12/15/23 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.96 0.00 0.70 2.69 0.03 86.62 09:56:01 0 6.67 0.00 0.17 0.62 0.02 92.53 09:56:01 1 11.70 0.00 0.80 5.02 0.03 82.44 09:56:01 2 11.41 0.00 0.79 0.54 0.02 87.25 09:56:01 3 16.81 0.00 1.10 10.10 0.05 71.94 09:56:01 4 9.30 0.00 0.70 2.12 0.03 87.84 09:56:01 5 17.93 0.00 1.27 0.53 0.03 80.23 09:56:01 6 4.33 0.00 0.43 0.17 0.03 95.04 09:56:01 7 1.52 0.00 0.37 2.40 0.00 95.71 09:57:02 all 21.71 0.00 1.12 3.73 0.06 73.39 09:57:02 0 29.04 0.00 0.84 0.23 0.08 69.81 09:57:02 1 9.65 0.00 0.52 0.37 0.03 89.43 09:57:02 2 10.45 0.00 0.80 1.39 0.03 87.32 09:57:02 3 21.92 0.00 1.09 5.76 0.05 71.19 09:57:02 4 23.63 0.00 1.18 0.23 0.05 74.90 09:57:02 5 27.08 0.00 2.17 11.95 0.10 58.70 09:57:02 6 26.60 0.00 0.55 2.78 0.05 70.02 09:57:02 7 25.30 0.00 1.74 7.13 0.07 65.77 09:58:01 all 9.47 0.00 1.16 5.94 0.03 83.40 09:58:01 0 5.32 0.00 0.87 0.12 0.02 93.68 09:58:01 1 15.86 0.00 1.46 12.24 0.05 70.38 09:58:01 2 15.31 0.00 1.14 2.25 0.03 81.27 09:58:01 3 4.17 0.00 1.00 0.97 0.03 93.83 09:58:01 4 2.23 0.00 1.19 14.30 0.03 82.24 09:58:01 5 2.40 0.00 0.77 15.03 0.02 81.79 09:58:01 6 2.34 0.00 0.75 1.87 0.02 95.03 09:58:01 7 28.09 0.00 2.11 0.75 0.05 69.00 Average: all 13.74 0.00 0.99 4.11 0.04 81.13 Average: 0 13.72 0.00 0.62 0.32 0.04 85.29 Average: 1 12.39 0.00 0.92 5.84 0.04 80.81 Average: 2 12.38 0.00 0.91 1.39 0.03 85.30 Average: 3 14.36 0.00 1.06 5.64 0.04 78.90 Average: 4 11.79 0.00 1.02 5.49 0.04 81.66 Average: 5 15.89 0.00 1.40 9.13 0.05 73.52 Average: 6 11.12 0.00 0.58 1.60 0.03 86.67 Average: 7 18.24 0.00 1.40 3.44 0.04 76.88