---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6199 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 13G 143G 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 1693 25319 0 5154 30017 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:7e:5a:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe7e:5aa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:9d:94:96 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-6199) 02/17/24 _x86_64_ (8 CPU) 17:11:24 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 111.76 37.34 74.42 1741.31 23505.15 17:14:01 146.56 20.01 126.55 753.21 32939.04 17:15:01 152.44 6.95 145.49 840.39 108384.47 17:16:01 74.52 3.92 70.60 227.83 33419.36 Average: 121.32 17.06 104.27 890.68 49562.01 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30116996 31721016 2822224 8.57 69632 1844848 1378592 4.06 852688 1679136 169332 17:14:01 27090644 29890664 5848576 17.76 98700 2970132 3735048 10.99 2768208 2694544 898932 17:15:01 26279640 30666240 6659580 20.22 106196 4499984 2423044 7.13 2091456 4125616 7072 17:16:01 25899844 30704036 7039376 21.37 111180 4894004 2288412 6.73 2248188 4332348 7836 Average: 27346781 30745489 5592439 16.98 96427 3552242 2456274 7.23 1990135 3207911 270793 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 ens3 113.68 77.60 1024.98 18.40 0.00 0.00 0.00 0.00 17:14:01 lo 3.57 3.57 0.49 0.49 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 612.28 428.75 10059.78 78.53 0.00 0.00 0.00 0.00 17:15:01 lo 6.25 6.25 0.48 0.48 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 271.27 226.83 2200.76 64.63 0.00 0.00 0.00 0.00 17:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 461.66 363.87 1971.89 221.64 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.30 0.30 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 364.72 274.26 3814.35 95.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6199) 02/17/24 _x86_64_ (8 CPU) 17:11:24 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.66 0.00 0.79 2.09 0.04 86.41 17:13:01 0 8.30 0.00 0.63 3.99 0.02 87.06 17:13:01 1 9.39 0.00 0.70 0.22 0.03 89.66 17:13:01 2 5.85 0.00 0.45 0.02 0.02 93.67 17:13:01 3 1.48 0.00 0.30 0.25 0.02 97.95 17:13:01 4 0.60 0.00 0.43 2.64 0.08 96.24 17:13:01 5 13.29 0.00 0.85 1.47 0.02 84.38 17:13:01 6 13.11 0.00 0.87 6.01 0.05 79.96 17:13:01 7 33.33 0.00 2.09 2.14 0.05 62.39 17:14:01 all 26.00 0.00 2.28 2.14 0.07 69.51 17:14:01 0 31.86 0.00 2.27 0.81 0.08 64.98 17:14:01 1 14.18 0.00 1.83 1.16 0.05 82.79 17:14:01 2 24.62 0.00 2.40 0.66 0.07 72.25 17:14:01 3 30.35 0.00 1.88 0.79 0.07 66.91 17:14:01 4 25.89 0.00 3.41 9.50 0.10 61.09 17:14:01 5 22.66 0.00 1.83 2.72 0.08 72.72 17:14:01 6 21.41 0.00 2.15 0.20 0.07 76.17 17:14:01 7 37.01 0.00 2.47 1.31 0.07 59.14 17:15:01 all 13.35 0.00 2.81 7.15 0.07 76.62 17:15:01 0 13.09 0.00 2.73 24.92 0.07 59.19 17:15:01 1 12.18 0.00 1.80 1.73 0.08 84.21 17:15:01 2 14.25 0.00 2.00 0.35 0.05 83.35 17:15:01 3 17.22 0.00 2.75 0.42 0.08 79.52 17:15:01 4 9.98 0.00 2.92 10.87 0.05 76.18 17:15:01 5 9.01 0.00 3.87 17.59 0.07 69.46 17:15:01 6 15.09 0.00 3.30 0.71 0.08 80.82 17:15:01 7 15.96 0.00 3.13 0.76 0.07 80.09 17:16:01 all 19.58 0.00 0.85 1.36 0.05 78.15 17:16:01 0 18.08 0.00 1.61 9.30 0.05 70.97 17:16:01 1 16.31 0.00 0.77 0.12 0.05 82.76 17:16:01 2 16.57 0.00 0.72 1.19 0.07 81.46 17:16:01 3 33.28 0.00 0.55 0.25 0.05 65.87 17:16:01 4 16.14 0.00 0.57 0.08 0.05 83.15 17:16:01 5 22.56 0.00 1.14 0.00 0.05 76.25 17:16:01 6 16.37 0.00 0.67 0.00 0.05 82.91 17:16:01 7 17.37 0.00 0.79 0.00 0.05 81.80 Average: all 17.39 0.00 1.68 3.18 0.06 77.69 Average: 0 17.82 0.00 1.81 9.73 0.05 70.59 Average: 1 13.01 0.00 1.27 0.81 0.05 84.85 Average: 2 15.30 0.00 1.39 0.55 0.05 82.70 Average: 3 20.57 0.00 1.36 0.43 0.05 77.58 Average: 4 13.13 0.00 1.83 5.76 0.07 79.20 Average: 5 16.89 0.00 1.92 5.41 0.05 75.73 Average: 6 16.49 0.00 1.74 1.74 0.06 79.97 Average: 7 25.92 0.00 2.12 1.05 0.06 70.85