---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6484 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 824 28383 0 2958 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:8d:04:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe8d:4c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:14:ca:37 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-6484) 02/19/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 113.40 36.16 77.24 1690.12 27737.11 00:25:01 184.72 38.31 146.41 2886.19 36088.65 00:26:01 77.80 5.50 72.30 452.46 41257.66 Average: 125.31 26.66 98.65 1676.25 35027.81 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30126800 31726980 2812420 8.54 68620 1842224 1375676 4.05 843024 1678116 156336 00:25:01 29274576 31261764 3664644 11.13 87940 2193804 1792292 5.27 1399988 1937880 47904 00:26:01 29076240 31649720 3862980 11.73 95424 2761328 1416320 4.17 1200224 2315156 38952 Average: 29492539 31546155 3446681 10.46 83995 2265785 1528096 4.50 1147745 1977051 81064 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 00:24:01 ens3 81.05 55.24 996.11 10.61 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 00:25:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 00:25:01 ens3 314.18 282.57 2874.17 52.97 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 00:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:26:01 ens3 276.27 235.98 1690.80 71.97 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 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 223.83 191.26 1853.69 45.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6484) 02/19/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.40 0.00 0.82 2.34 0.03 87.41 00:24:01 0 23.38 0.00 1.15 1.60 0.03 73.83 00:24:01 1 13.55 0.00 0.87 0.45 0.05 85.08 00:24:01 2 7.02 0.00 0.70 7.15 0.03 85.10 00:24:01 3 18.11 0.00 1.80 1.13 0.03 78.92 00:24:01 4 1.60 0.00 0.48 3.93 0.03 93.95 00:24:01 5 2.40 0.00 0.43 0.03 0.02 97.12 00:24:01 6 2.17 0.00 0.23 0.22 0.02 97.36 00:24:01 7 6.92 0.00 0.84 4.31 0.05 87.88 00:25:01 all 14.72 0.00 1.19 2.36 0.05 81.67 00:25:01 0 26.23 0.00 1.44 0.42 0.07 71.85 00:25:01 1 10.64 0.00 0.60 0.02 0.03 88.71 00:25:01 2 9.29 0.00 1.03 0.86 0.03 88.77 00:25:01 3 11.05 0.00 1.24 0.72 0.08 86.90 00:25:01 4 12.32 0.00 0.78 0.85 0.03 86.01 00:25:01 5 13.77 0.00 1.63 1.05 0.03 83.52 00:25:01 6 13.60 0.00 1.29 3.15 0.07 81.90 00:25:01 7 20.83 0.00 1.48 11.85 0.05 65.79 00:26:01 all 20.66 0.00 0.93 2.57 0.04 75.80 00:26:01 0 22.96 0.00 2.04 7.74 0.05 67.21 00:26:01 1 30.39 0.00 1.10 0.53 0.07 67.91 00:26:01 2 16.90 0.00 0.57 0.02 0.05 82.47 00:26:01 3 18.30 0.00 0.53 0.02 0.05 81.10 00:26:01 4 22.29 0.00 0.57 0.02 0.03 77.09 00:26:01 5 18.36 0.00 1.23 0.08 0.05 80.27 00:26:01 6 21.08 0.00 0.70 6.16 0.03 72.02 00:26:01 7 14.95 0.00 0.73 6.03 0.03 78.26 Average: all 14.93 0.00 0.98 2.42 0.04 81.62 Average: 0 24.19 0.00 1.54 3.25 0.05 70.97 Average: 1 18.19 0.00 0.86 0.33 0.05 80.57 Average: 2 11.10 0.00 0.77 2.66 0.04 85.43 Average: 3 15.83 0.00 1.19 0.62 0.06 82.30 Average: 4 12.08 0.00 0.61 1.60 0.03 85.68 Average: 5 11.51 0.00 1.10 0.39 0.03 86.97 Average: 6 12.28 0.00 0.74 3.17 0.04 83.77 Average: 7 14.23 0.00 1.02 7.39 0.04 77.32