---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12084 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 1901 27850 0 2415 29838 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:df:62:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fedf:620a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:3b:56:4b 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-12084) 03/09/24 _x86_64_ (8 CPU) 14:36:24 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 115.43 35.36 80.07 1680.12 27359.31 14:39:01 150.41 21.86 128.55 745.34 36503.65 14:40:02 51.49 1.13 50.36 89.45 28986.24 Average: 105.78 19.45 86.32 838.30 30949.73 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30156452 31740708 2782768 8.45 69360 1826280 1416416 4.17 832716 1661312 158432 14:39:01 29540776 31577584 3398444 10.32 83956 2248504 1332044 3.92 1185280 1893000 142604 14:40:02 28480704 30515256 4458516 13.54 87012 2243176 2495920 7.34 2241944 1893644 44 Average: 29392644 31277849 3546576 10.77 80109 2105987 1748127 5.14 1419980 1815985 100360 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 56.84 38.18 873.72 7.77 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 605.93 470.24 3337.56 144.95 0.00 0.00 0.00 0.00 14:40:02 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:02 ens3 53.07 42.03 26.66 115.38 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 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 238.62 183.48 1412.65 89.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12084) 03/09/24 _x86_64_ (8 CPU) 14:36:24 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 9.92 0.00 0.74 2.45 0.03 86.86 14:38:01 0 0.18 0.00 0.38 14.80 0.03 84.59 14:38:01 1 15.31 0.00 0.78 0.62 0.03 83.26 14:38:01 2 2.68 0.00 0.50 0.40 0.02 96.40 14:38:01 3 3.32 0.00 0.50 0.28 0.02 95.88 14:38:01 4 0.72 0.00 0.37 0.17 0.02 98.73 14:38:01 5 26.38 0.00 1.58 2.03 0.05 69.97 14:38:01 6 23.24 0.00 1.42 0.97 0.03 74.33 14:38:01 7 7.67 0.00 0.33 0.38 0.07 91.55 14:39:01 all 30.96 0.00 1.66 2.29 0.08 65.02 14:39:01 0 38.34 0.00 2.07 2.24 0.10 57.25 14:39:01 1 30.44 0.00 1.49 1.29 0.07 66.71 14:39:01 2 23.03 0.00 1.49 2.04 0.08 73.36 14:39:01 3 37.86 0.00 1.37 0.30 0.08 60.38 14:39:01 4 30.72 0.00 2.34 0.75 0.07 66.12 14:39:01 5 28.59 0.00 1.32 0.52 0.07 69.50 14:39:01 6 33.39 0.00 1.63 2.23 0.05 62.71 14:39:01 7 25.31 0.00 1.58 8.94 0.08 64.09 14:40:02 all 10.97 0.00 0.44 1.90 0.03 86.67 14:40:02 0 12.51 0.00 0.77 0.05 0.00 86.67 14:40:02 1 5.44 0.00 0.17 0.00 0.02 94.37 14:40:02 2 6.70 0.00 0.32 0.00 0.02 92.97 14:40:02 3 30.89 0.00 0.90 0.80 0.05 67.36 14:40:02 4 20.38 0.00 0.53 0.84 0.05 78.20 14:40:02 5 4.34 0.00 0.20 7.58 0.02 87.86 14:40:02 6 3.85 0.00 0.25 0.00 0.03 95.87 14:40:02 7 3.69 0.00 0.35 5.93 0.02 90.02 Average: all 17.27 0.00 0.94 2.21 0.04 79.53 Average: 0 17.01 0.00 1.08 5.69 0.04 76.18 Average: 1 17.05 0.00 0.81 0.64 0.04 81.47 Average: 2 10.79 0.00 0.77 0.81 0.04 87.59 Average: 3 23.99 0.00 0.93 0.46 0.05 74.57 Average: 4 17.26 0.00 1.08 0.58 0.04 81.03 Average: 5 19.77 0.00 1.03 3.38 0.04 75.77 Average: 6 20.14 0.00 1.10 1.06 0.04 77.66 Average: 7 12.20 0.00 0.75 5.08 0.06 81.91