---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78244 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 852 28927 0 2386 30884 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:09:7a:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe09:7ad5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:05:d9:b3 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-78244) 10/21/24 _x86_64_ (8 CPU) 10:57:47 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:02 344.49 83.75 260.74 6083.79 61799.83 11:00:01 182.65 45.04 137.60 2592.10 35164.75 11:01:01 43.29 0.62 42.68 22.53 21690.92 Average: 190.19 43.13 147.06 2901.19 39576.34 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:02 30094524 31623680 2844696 8.64 62308 1782852 1479228 4.35 960120 1602000 127088 11:00:01 28945812 30833700 3993408 12.12 85572 2100168 2723408 8.01 1813088 1859768 31860 11:01:01 29631432 31626604 3307788 10.04 90540 2197172 1454768 4.28 1041592 1936936 20684 Average: 29557256 31361328 3381964 10.27 79473 2026731 1885801 5.55 1271600 1799568 59877 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 10:59:02 ens3 441.21 286.60 1862.15 78.35 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:00:01 ens3 203.97 161.60 1556.47 33.08 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:01:01 ens3 609.57 384.52 1074.02 143.37 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: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 419.44 278.22 1497.22 85.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78244) 10/21/24 _x86_64_ (8 CPU) 10:57:47 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:02 all 8.72 0.00 1.33 4.75 0.04 85.15 10:59:02 0 6.07 0.00 1.09 0.74 0.03 92.08 10:59:02 1 9.85 0.00 1.02 1.00 0.08 88.04 10:59:02 2 7.48 0.00 1.59 9.02 0.03 81.88 10:59:02 3 6.49 0.00 1.14 12.85 0.03 79.49 10:59:02 4 5.21 0.00 0.90 0.10 0.02 93.77 10:59:02 5 14.74 0.00 2.42 13.06 0.05 69.74 10:59:02 6 12.52 0.00 1.39 0.68 0.03 85.37 10:59:02 7 7.40 0.00 1.07 0.64 0.03 90.85 11:00:01 all 25.32 0.00 1.07 2.45 0.06 71.11 11:00:01 0 15.54 0.00 1.00 1.53 0.05 81.88 11:00:01 1 28.84 0.00 1.09 0.98 0.05 69.04 11:00:01 2 24.31 0.00 0.93 2.75 0.05 71.95 11:00:01 3 21.55 0.00 1.11 9.29 0.07 67.98 11:00:01 4 31.06 0.00 1.53 1.41 0.07 65.92 11:00:01 5 23.09 0.00 1.04 1.22 0.05 74.61 11:00:01 6 15.73 0.00 0.61 0.97 0.07 82.62 11:00:01 7 42.49 0.00 1.23 1.38 0.07 54.84 11:01:01 all 28.71 0.00 1.83 4.08 0.11 65.26 11:01:01 0 31.26 0.00 2.48 4.95 0.05 61.25 11:01:01 1 27.57 0.00 1.10 0.28 0.12 70.93 11:01:01 2 35.84 0.00 2.04 12.61 0.09 49.43 11:01:01 3 28.01 0.00 1.63 0.03 0.10 70.22 11:01:01 4 26.41 0.00 1.39 0.05 0.17 71.98 11:01:01 5 32.83 0.00 1.78 8.67 0.09 56.64 11:01:01 6 22.42 0.00 1.92 5.88 0.17 69.60 11:01:01 7 25.10 0.00 2.32 0.04 0.05 72.49 Average: all 20.82 0.00 1.41 3.76 0.07 73.94 Average: 0 17.62 0.00 1.53 2.41 0.04 78.41 Average: 1 21.98 0.00 1.07 0.76 0.09 76.11 Average: 2 22.42 0.00 1.52 8.12 0.06 67.88 Average: 3 18.59 0.00 1.29 7.45 0.07 72.61 Average: 4 20.79 0.00 1.27 0.52 0.08 77.33 Average: 5 23.50 0.00 1.75 7.67 0.06 67.03 Average: 6 16.83 0.00 1.30 2.48 0.09 79.29 Average: 7 24.90 0.00 1.53 0.69 0.05 72.83