---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6387 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 12G 144G 8% / 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 793 27799 0 3574 30931 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:45:5f:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe45:5f6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:20:3f:cf 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-6387) 02/18/24 _x86_64_ (8 CPU) 10:01:23 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 112.11 35.33 76.79 1676.52 24787.60 10:04:01 132.64 42.50 90.14 3341.29 43874.18 10:05:01 254.76 4.35 250.41 227.83 40253.42 Average: 166.50 27.39 139.11 1748.63 36305.49 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30060020 31666032 2879200 8.74 70048 1845844 1451704 4.27 904748 1681656 174620 10:04:01 28461236 30788416 4477984 13.59 81780 2541672 2264428 6.66 2123032 2028172 44012 10:05:01 27248536 30353768 5690684 17.28 94700 3291352 2511244 7.39 2831908 2499104 307260 Average: 28589931 30936072 4349289 13.20 82176 2559623 2075792 6.11 1953229 2069644 175297 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 55.66 39.28 930.88 7.46 0.00 0.00 0.00 0.00 10:04:01 lo 103.12 103.12 15.04 15.04 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 237.87 159.86 2927.81 17.84 0.00 0.00 0.00 0.00 10:05:01 lo 105.08 105.08 27.37 27.37 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 200.25 131.53 3018.03 16.00 0.00 0.00 0.00 0.00 Average: lo 69.98 69.98 14.20 14.20 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 164.60 110.23 2292.28 13.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6387) 02/18/24 _x86_64_ (8 CPU) 10:01:23 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 10.24 0.00 0.76 2.18 0.04 86.77 10:03:01 0 3.49 0.00 0.32 7.82 0.02 88.36 10:03:01 1 14.41 0.00 0.77 0.42 0.02 84.39 10:03:01 2 22.82 0.00 1.43 1.08 0.03 74.63 10:03:01 3 15.24 0.00 1.02 0.30 0.03 83.41 10:03:01 4 1.55 0.00 0.43 0.42 0.02 97.58 10:03:01 5 0.84 0.00 0.52 6.15 0.03 92.46 10:03:01 6 22.48 0.00 1.43 1.27 0.07 74.75 10:03:01 7 1.09 0.00 0.20 0.02 0.08 98.61 10:04:01 all 26.32 0.00 1.21 2.31 0.07 70.09 10:04:01 0 22.87 0.00 1.33 6.40 0.08 69.33 10:04:01 1 13.69 0.00 0.55 0.17 0.08 85.50 10:04:01 2 32.11 0.00 1.46 0.47 0.07 65.89 10:04:01 3 36.60 0.00 1.41 4.67 0.07 57.25 10:04:01 4 18.04 0.00 0.75 1.29 0.07 79.85 10:04:01 5 27.21 0.00 1.54 2.28 0.07 68.90 10:04:01 6 30.55 0.00 1.86 1.11 0.07 66.42 10:04:01 7 29.49 0.00 0.75 2.07 0.05 67.64 10:05:01 all 33.36 0.00 1.53 2.10 0.08 62.94 10:05:01 0 37.33 0.00 1.24 0.42 0.07 60.94 10:05:01 1 19.79 0.00 2.32 3.40 0.07 74.43 10:05:01 2 38.05 0.00 1.65 3.17 0.08 57.04 10:05:01 3 41.57 0.00 2.01 2.33 0.08 54.01 10:05:01 4 31.52 0.00 1.39 0.47 0.08 66.54 10:05:01 5 31.39 0.00 1.05 5.20 0.07 62.28 10:05:01 6 36.75 0.00 1.86 1.71 0.07 59.61 10:05:01 7 30.43 0.00 0.63 0.13 0.10 68.70 Average: all 23.29 0.00 1.17 2.20 0.06 73.28 Average: 0 21.20 0.00 0.96 4.88 0.06 72.90 Average: 1 15.96 0.00 1.21 1.32 0.06 81.45 Average: 2 30.99 0.00 1.52 1.58 0.06 65.86 Average: 3 31.11 0.00 1.48 2.43 0.06 64.92 Average: 4 17.00 0.00 0.86 0.72 0.06 81.36 Average: 5 19.81 0.00 1.04 4.54 0.06 74.56 Average: 6 29.92 0.00 1.72 1.36 0.07 66.94 Average: 7 20.34 0.00 0.53 0.74 0.08 78.31