---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9568 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 14G 142G 9% / 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 846 25710 0 5610 30865 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:c5:93:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fec5:9303/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:61:3d:e1 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-9568) 02/28/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 152.74 17.73 135.01 1021.83 103502.35 22:57:01 130.88 21.88 109.00 1159.67 15552.87 22:58:01 189.72 5.02 184.70 604.97 116648.83 Average: 157.78 14.88 142.90 928.82 78568.02 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30026096 31674444 2913124 8.84 74308 1881732 1472588 4.33 907104 1708076 191404 22:57:01 25307800 30107296 7631420 23.17 105160 4906088 3303488 9.72 2558556 4627188 2861620 22:58:01 25377064 30469452 7562156 22.96 112548 5170292 2632280 7.74 2385312 4702464 159308 Average: 26903653 30750397 6035567 18.32 97339 3986037 2469452 7.27 1950324 3679243 1070777 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 63.49 42.73 1035.08 8.84 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 ens3 1217.23 718.81 18005.19 147.83 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 5.00 5.00 0.61 0.61 0.00 0.00 0.00 0.00 22:58:01 ens3 345.64 284.64 1910.46 63.01 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 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 542.12 348.73 6983.58 73.23 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 2.72 2.72 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9568) 02/28/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.37 0.00 0.75 1.70 0.04 87.14 22:56:01 0 0.63 0.00 0.28 0.10 0.02 98.97 22:56:01 1 5.23 0.00 0.30 4.23 0.07 90.17 22:56:01 2 12.63 0.00 0.88 0.17 0.03 86.29 22:56:01 3 23.20 0.00 1.44 0.50 0.05 74.81 22:56:01 4 26.26 0.00 1.37 2.94 0.07 69.36 22:56:01 5 10.93 0.00 0.82 0.07 0.03 88.15 22:56:01 6 1.73 0.00 0.57 5.27 0.03 92.40 22:56:01 7 2.37 0.00 0.35 0.32 0.00 96.96 22:57:01 all 27.60 0.00 4.20 0.33 0.08 67.78 22:57:01 0 25.00 0.00 3.62 0.13 0.07 71.18 22:57:01 1 16.67 0.00 3.35 0.59 0.07 79.32 22:57:01 2 29.99 0.00 4.25 0.19 0.08 65.49 22:57:01 3 33.19 0.00 5.92 0.10 0.12 60.67 22:57:01 4 36.08 0.00 3.98 0.29 0.08 59.57 22:57:01 5 23.29 0.00 4.13 0.15 0.07 72.36 22:57:01 6 24.67 0.00 3.97 0.84 0.08 70.43 22:57:01 7 31.91 0.00 4.42 0.34 0.08 63.25 22:58:01 all 22.96 0.00 2.25 1.37 0.07 73.35 22:58:01 0 19.74 0.00 3.44 8.48 0.08 68.25 22:58:01 1 26.35 0.00 2.76 0.12 0.07 70.71 22:58:01 2 23.33 0.00 1.67 0.18 0.07 74.75 22:58:01 3 20.48 0.00 1.41 0.75 0.07 77.30 22:58:01 4 23.82 0.00 3.10 0.90 0.07 72.11 22:58:01 5 30.40 0.00 1.80 0.12 0.07 67.61 22:58:01 6 18.87 0.00 2.09 0.22 0.07 78.76 22:58:01 7 20.61 0.00 1.72 0.22 0.10 77.34 Average: all 20.29 0.00 2.40 1.13 0.06 76.12 Average: 0 15.09 0.00 2.44 2.90 0.06 79.52 Average: 1 16.10 0.00 2.14 1.64 0.07 80.05 Average: 2 21.95 0.00 2.26 0.18 0.06 75.54 Average: 3 25.60 0.00 2.91 0.45 0.08 70.97 Average: 4 28.71 0.00 2.81 1.38 0.07 67.02 Average: 5 21.52 0.00 2.25 0.11 0.06 76.06 Average: 6 15.04 0.00 2.20 2.12 0.06 80.57 Average: 7 18.26 0.00 2.16 0.29 0.06 79.23