---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6866 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 823 28382 0 2961 30903 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:30:d8:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe30:d8f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:6b:18:6b 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-6866) 02/20/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 114.18 43.29 70.89 1960.28 26195.32 00:25:01 183.77 37.44 146.33 2876.19 34636.76 00:26:01 81.75 5.57 76.19 453.26 39951.07 Average: 126.64 28.69 97.95 1762.15 33635.30 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30115768 31719444 2823452 8.57 67592 1846532 1419864 4.18 853584 1676664 161304 00:25:01 29224268 31210368 3714952 11.28 87276 2193304 1821836 5.36 1451384 1936812 60736 00:26:01 29070172 31645748 3869048 11.75 95556 2763060 1442672 4.24 1205432 2316044 38744 Average: 29470069 31525187 3469151 10.53 83475 2267632 1561457 4.59 1170133 1976507 86928 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 212.06 138.00 1184.40 37.84 0.00 0.00 0.00 0.00 00:25:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 350.14 304.77 2914.15 55.45 0.00 0.00 0.00 0.00 00:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 278.59 242.43 1709.78 74.27 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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 280.64 228.90 1940.26 55.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6866) 02/20/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.40 0.00 0.91 2.93 0.03 85.73 00:24:01 0 8.50 0.00 1.09 14.10 0.03 76.28 00:24:01 1 18.96 0.00 1.15 2.28 0.07 77.54 00:24:01 2 8.42 0.00 0.78 3.04 0.03 87.73 00:24:01 3 13.65 0.00 1.34 1.46 0.05 83.50 00:24:01 4 11.62 0.00 1.12 0.32 0.03 86.90 00:24:01 5 6.21 0.00 0.47 0.12 0.02 93.18 00:24:01 6 7.89 0.00 0.54 0.86 0.02 90.68 00:24:01 7 7.93 0.00 0.76 1.22 0.02 90.07 00:25:01 all 15.10 0.00 1.15 3.92 0.06 79.78 00:25:01 0 9.72 0.00 0.87 11.03 0.05 78.33 00:25:01 1 12.97 0.00 1.49 1.74 0.05 83.75 00:25:01 2 10.06 0.00 0.82 2.81 0.03 86.27 00:25:01 3 11.11 0.00 1.07 1.31 0.07 86.44 00:25:01 4 8.33 0.00 0.40 0.48 0.02 90.76 00:25:01 5 24.30 0.00 0.94 2.98 0.07 71.72 00:25:01 6 31.78 0.00 2.96 10.92 0.08 54.26 00:25:01 7 12.57 0.00 0.67 0.08 0.07 86.61 00:26:01 all 21.19 0.00 0.96 3.18 0.05 74.63 00:26:01 0 21.38 0.00 0.63 2.72 0.03 75.23 00:26:01 1 26.10 0.00 0.92 6.36 0.05 66.57 00:26:01 2 38.54 0.00 1.57 1.49 0.08 58.32 00:26:01 3 14.84 0.00 1.17 1.00 0.05 82.94 00:26:01 4 11.66 0.00 0.90 0.42 0.05 86.98 00:26:01 5 4.86 0.00 0.32 0.02 0.02 94.79 00:26:01 6 24.97 0.00 0.44 0.00 0.03 74.56 00:26:01 7 27.22 0.00 1.74 13.46 0.05 57.53 Average: all 15.59 0.00 1.01 3.34 0.05 80.02 Average: 0 13.24 0.00 0.86 9.25 0.04 76.61 Average: 1 19.35 0.00 1.19 3.47 0.06 75.94 Average: 2 19.07 0.00 1.06 2.44 0.05 77.38 Average: 3 13.20 0.00 1.19 1.26 0.06 84.29 Average: 4 10.53 0.00 0.81 0.41 0.03 88.22 Average: 5 11.80 0.00 0.58 1.04 0.03 86.54 Average: 6 21.59 0.00 1.31 3.93 0.04 73.12 Average: 7 15.94 0.00 1.06 4.94 0.04 78.01