---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18128 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: 2799.996 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 844 29063 0 2259 30897 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:93:fc:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe93:fc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:74:e8:e2 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-18128) 03/25/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:03 105.45 34.98 70.47 1634.82 27124.95 22:58:01 139.58 15.00 124.58 328.36 37162.56 22:59:02 49.46 8.75 40.71 696.15 25350.84 Average: 97.78 19.80 77.99 901.08 29767.50 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:03 30148220 31724424 2791000 8.47 68388 1819156 1399664 4.12 842804 1656776 151336 22:58:01 29174904 30974260 3764316 11.43 86536 2011324 2291396 6.74 1629296 1817528 19896 22:59:02 29824676 31700996 3114544 9.46 90104 2083400 1394704 4.10 947648 1847728 49780 Average: 29715933 31466560 3223287 9.79 81676 1971293 1695255 4.99 1139916 1774011 73671 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:03 lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 22:57:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:03 ens3 73.26 49.84 867.67 9.96 0.00 0.00 0.00 0.00 22:58:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 317.43 269.09 2058.74 64.67 0.00 0.00 0.00 0.00 22:59:02 lo 5.55 5.55 0.55 0.55 0.00 0.00 0.00 0.00 22:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 ens3 404.28 281.52 447.21 110.25 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.26 0.26 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 262.25 197.69 1111.27 61.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18128) 03/25/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:03 all 9.24 0.00 0.85 3.81 0.06 86.03 22:57:03 0 0.32 0.00 0.35 6.99 0.23 92.11 22:57:03 1 19.67 0.00 1.41 15.49 0.05 63.39 22:57:03 2 17.76 0.00 1.50 0.89 0.05 79.80 22:57:03 3 7.54 0.00 0.82 5.06 0.06 86.51 22:57:03 4 14.04 0.00 1.00 1.63 0.03 83.30 22:57:03 5 12.66 0.00 1.18 0.27 0.03 85.85 22:57:03 6 1.21 0.00 0.26 0.05 0.02 98.47 22:57:03 7 0.77 0.00 0.34 0.13 0.02 98.74 22:58:01 all 11.85 0.00 0.86 1.97 0.05 85.27 22:58:01 0 5.87 0.00 0.50 0.69 0.05 92.89 22:58:01 1 23.32 0.00 1.35 0.81 0.05 74.47 22:58:01 2 15.80 0.00 0.94 12.22 0.05 70.99 22:58:01 3 16.35 0.00 1.10 0.31 0.07 82.17 22:58:01 4 7.50 0.00 0.57 0.78 0.03 91.13 22:58:01 5 12.77 0.00 1.33 0.38 0.05 85.46 22:58:01 6 4.52 0.00 0.57 0.55 0.02 94.34 22:58:01 7 8.73 0.00 0.55 0.00 0.05 90.66 22:59:02 all 25.70 0.00 1.35 1.34 0.05 71.55 22:59:02 0 26.16 0.00 0.93 0.02 0.05 72.84 22:59:02 1 46.34 0.00 1.20 0.33 0.07 52.05 22:59:02 2 21.45 0.00 1.57 9.57 0.07 67.34 22:59:02 3 34.86 0.00 0.77 0.40 0.07 63.90 22:59:02 4 19.57 0.00 1.95 0.08 0.05 78.35 22:59:02 5 22.63 0.00 1.09 0.23 0.05 76.00 22:59:02 6 19.95 0.00 1.44 0.05 0.03 78.53 22:59:02 7 14.62 0.00 1.85 0.07 0.05 83.42 Average: all 15.57 0.00 1.02 2.39 0.05 80.96 Average: 0 10.72 0.00 0.59 2.64 0.11 85.94 Average: 1 29.74 0.00 1.32 5.71 0.06 63.18 Average: 2 18.36 0.00 1.34 7.42 0.06 72.82 Average: 3 19.47 0.00 0.90 1.98 0.07 77.59 Average: 4 13.77 0.00 1.18 0.84 0.04 84.17 Average: 5 16.02 0.00 1.20 0.30 0.04 82.45 Average: 6 8.52 0.00 0.75 0.21 0.02 90.50 Average: 7 7.94 0.00 0.91 0.07 0.04 91.05