---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24931 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 790 27826 0 3550 30935 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:55:f0:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe55:f0e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:4e:c3:6a 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-24931) 04/21/24 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 119.33 42.64 76.69 1928.48 19780.17 10:04:01 124.94 42.60 82.34 3359.55 36740.15 10:05:01 203.95 4.25 199.70 222.40 35576.53 Average: 149.40 29.83 119.57 1836.98 30699.02 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30117968 31684416 2821252 8.57 69080 1809108 1495568 4.40 884140 1646620 143736 10:04:01 28549632 30819380 4389588 13.33 80580 2486488 2232076 6.57 2068848 1995720 34400 10:05:01 27298712 30387092 5640508 17.12 94784 3275312 2506528 7.37 2793052 2484968 304796 Average: 28655437 30963629 4283783 13.01 81481 2523636 2078057 6.11 1915347 2042436 160977 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 229.53 142.14 1089.32 42.06 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 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:04:01 ens3 175.31 121.83 2583.18 14.36 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 lo 57.60 57.60 8.20 8.20 0.00 0.00 0.00 0.00 10:05:01 ens3 271.23 178.70 3392.07 19.92 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 lo 111.38 111.38 31.34 31.34 0.00 0.00 0.00 0.00 Average: ens3 225.35 147.55 2354.81 25.45 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 56.86 56.86 13.24 13.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24931) 04/21/24 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 11.20 0.00 0.86 2.08 0.03 85.82 10:03:01 0 3.80 0.00 0.40 4.77 0.02 91.02 10:03:01 1 3.12 0.00 0.42 0.73 0.03 95.70 10:03:01 2 3.74 0.00 0.33 0.08 0.02 95.83 10:03:01 3 7.96 0.00 0.58 0.36 0.02 91.09 10:03:01 4 27.15 0.00 1.80 5.10 0.05 65.90 10:03:01 5 14.00 0.00 1.25 4.14 0.07 80.53 10:03:01 6 25.84 0.00 1.37 0.94 0.07 71.79 10:03:01 7 4.10 0.00 0.72 0.58 0.02 94.58 10:04:01 all 24.41 0.00 1.18 5.33 0.08 69.00 10:04:01 0 29.94 0.00 1.17 9.83 0.08 58.98 10:04:01 1 23.56 0.00 1.72 8.92 0.08 65.71 10:04:01 2 27.94 0.00 1.17 1.42 0.08 69.39 10:04:01 3 20.01 0.00 0.55 4.42 0.07 74.95 10:04:01 4 22.46 0.00 0.92 5.17 0.07 71.38 10:04:01 5 14.44 0.00 0.58 4.09 0.03 80.85 10:04:01 6 32.93 0.00 2.28 5.74 0.10 58.96 10:04:01 7 24.08 0.00 1.07 3.11 0.08 71.66 10:05:01 all 30.25 0.00 1.48 3.04 0.08 65.15 10:05:01 0 34.18 0.00 1.55 0.13 0.07 64.06 10:05:01 1 28.05 0.00 1.42 1.69 0.08 68.76 10:05:01 2 28.80 0.00 1.00 0.97 0.08 69.14 10:05:01 3 31.64 0.00 1.73 5.07 0.12 61.43 10:05:01 4 35.00 0.00 2.09 1.86 0.08 60.97 10:05:01 5 34.33 0.00 1.05 0.13 0.08 64.40 10:05:01 6 27.55 0.00 1.27 0.87 0.07 70.24 10:05:01 7 22.45 0.00 1.75 13.60 0.08 62.12 Average: all 21.95 0.00 1.17 3.49 0.06 73.32 Average: 0 22.64 0.00 1.04 4.91 0.06 71.36 Average: 1 18.23 0.00 1.19 3.78 0.07 76.73 Average: 2 20.16 0.00 0.83 0.82 0.06 78.12 Average: 3 19.83 0.00 0.95 3.28 0.07 75.88 Average: 4 28.19 0.00 1.60 4.04 0.07 66.09 Average: 5 20.93 0.00 0.96 2.79 0.06 75.26 Average: 6 28.76 0.00 1.64 2.51 0.08 67.01 Average: 7 16.91 0.00 1.18 5.75 0.06 76.10