---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15186 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 833 28947 0 2386 30905 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:b8:82:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feb8:821a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:ee:b9:b5 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-15186) 01/26/24 _x86_64_ (8 CPU) 09:00:34 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 108.49 58.04 50.45 3634.24 38722.32 09:03:01 94.93 13.26 81.67 973.30 21945.94 09:04:01 109.90 21.51 88.39 771.74 22643.39 09:05:01 34.39 1.47 32.93 79.45 14024.33 Average: 86.93 23.58 63.36 1364.95 24335.72 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30298876 31691900 2640344 8.02 53032 1661660 1457048 4.29 856612 1516700 77916 09:03:01 30090048 31748456 2849172 8.65 75620 1888172 1393920 4.10 825708 1723988 97868 09:04:01 27685480 29573104 5253740 15.95 87680 2095812 4000116 11.77 3068832 1859416 7344 09:05:01 29652796 31650876 3286424 9.98 92540 2200124 1430924 4.21 1019484 1944096 119140 Average: 29431800 31166084 3507420 10.65 77218 1961442 2070502 6.09 1442659 1761050 75567 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 292.65 230.45 1110.70 59.03 0.00 0.00 0.00 0.00 09:02:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 39.88 27.50 647.72 4.45 0.00 0.00 0.00 0.00 09:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 418.68 371.83 2914.39 103.13 0.00 0.00 0.00 0.00 09:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 193.77 158.91 310.08 70.10 0.00 0.00 0.00 0.00 09:05:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 236.26 197.18 1245.77 59.18 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 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-15186) 01/26/24 _x86_64_ (8 CPU) 09:00:34 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 7.73 0.00 0.73 8.53 0.05 82.96 09:02:01 0 3.83 0.00 0.47 1.93 0.08 93.68 09:02:01 1 10.57 0.00 0.60 1.22 0.05 87.55 09:02:01 2 20.12 0.00 1.15 3.43 0.05 75.25 09:02:01 3 10.88 0.00 1.24 27.35 0.05 60.48 09:02:01 4 4.59 0.00 0.67 0.55 0.02 94.17 09:02:01 5 4.13 0.00 0.47 14.20 0.03 81.17 09:02:01 6 4.58 0.00 0.63 17.86 0.10 76.83 09:02:01 7 3.15 0.00 0.62 1.77 0.02 94.45 09:03:01 all 7.69 0.00 0.62 5.65 0.04 86.01 09:03:01 0 0.45 0.00 0.27 0.07 0.00 99.22 09:03:01 1 0.05 0.00 0.03 0.00 0.03 99.88 09:03:01 2 25.51 0.00 1.49 7.85 0.05 65.10 09:03:01 3 12.83 0.00 0.82 1.02 0.05 85.28 09:03:01 4 6.10 0.00 0.50 0.30 0.05 93.05 09:03:01 5 11.82 0.00 0.87 1.17 0.03 86.11 09:03:01 6 4.49 0.00 0.73 34.77 0.07 59.94 09:03:01 7 0.43 0.00 0.20 0.02 0.02 99.33 09:04:01 all 28.70 0.00 1.19 3.78 0.10 66.24 09:04:01 0 18.70 0.00 0.95 1.09 0.07 79.20 09:04:01 1 28.53 0.00 1.51 3.00 0.07 66.89 09:04:01 2 30.70 0.00 1.62 2.36 0.12 65.21 09:04:01 3 31.74 0.00 1.39 9.59 0.10 57.18 09:04:01 4 28.80 0.00 1.14 1.46 0.10 68.50 09:04:01 5 31.49 0.00 0.59 3.87 0.12 63.94 09:04:01 6 30.81 0.00 1.18 8.19 0.10 59.72 09:04:01 7 28.89 0.00 1.11 0.74 0.10 69.15 09:05:01 all 19.44 0.00 0.91 1.99 0.06 77.60 09:05:01 0 10.69 0.00 0.72 0.15 0.03 88.41 09:05:01 1 15.85 0.00 1.33 0.03 0.07 82.73 09:05:01 2 21.42 0.00 1.04 0.25 0.05 77.23 09:05:01 3 15.32 0.00 0.60 0.10 0.05 83.92 09:05:01 4 18.60 0.00 0.67 0.03 0.03 80.67 09:05:01 5 14.79 0.00 0.66 3.92 0.03 80.60 09:05:01 6 48.35 0.00 1.45 1.30 0.10 48.80 09:05:01 7 10.72 0.00 0.87 10.12 0.05 78.24 Average: all 15.87 0.00 0.86 4.99 0.06 78.22 Average: 0 8.41 0.00 0.60 0.81 0.05 90.14 Average: 1 13.73 0.00 0.87 1.06 0.05 84.28 Average: 2 24.43 0.00 1.33 3.47 0.07 70.70 Average: 3 17.66 0.00 1.01 9.52 0.06 71.75 Average: 4 14.49 0.00 0.74 0.59 0.05 84.12 Average: 5 15.53 0.00 0.65 5.79 0.05 77.98 Average: 6 21.98 0.00 1.00 15.58 0.09 61.35 Average: 7 10.75 0.00 0.70 3.16 0.05 85.35