---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5657 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 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 844 29048 0 2274 30896 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:02:c9:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe02:c9cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f8:e4:a2 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-5657) 02/15/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 113.54 51.38 62.15 2275.86 16138.10 22:58:01 140.34 17.50 122.85 680.15 24346.74 22:59:01 40.86 5.83 35.03 339.54 12257.96 Average: 98.16 24.76 73.40 1092.07 17588.83 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30176332 31744316 2762888 8.39 66592 1813876 1412140 4.15 824952 1649136 159752 22:58:01 28681448 30505328 4257772 12.93 87260 2033968 3515860 10.34 2108388 1825964 19448 22:59:01 29777164 31663216 3162056 9.60 92044 2090864 1407532 4.14 988664 1853772 39412 Average: 29544981 31304287 3394239 10.30 81965 1979569 2111844 6.21 1307335 1776291 72871 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 279.03 214.40 1551.92 60.96 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 22:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:58:01 ens3 367.17 289.22 2152.86 74.34 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 22:59:01 lo 5.75 5.75 0.58 0.58 0.00 0.00 0.00 0.00 22:59:01 ens3 441.36 344.13 423.58 139.13 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 362.98 282.95 1375.16 91.64 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5657) 02/15/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.27 0.00 0.96 2.49 0.04 85.23 22:57:01 0 22.35 0.00 1.23 0.85 0.03 75.54 22:57:01 1 14.31 0.00 0.87 0.66 0.05 84.10 22:57:01 2 1.77 0.00 0.49 0.46 0.02 97.26 22:57:01 3 2.70 0.00 0.63 0.39 0.02 96.26 22:57:01 4 3.97 0.00 0.41 0.05 0.02 95.56 22:57:01 5 2.58 0.00 0.73 14.35 0.03 82.31 22:57:01 6 2.96 0.00 0.78 0.88 0.08 95.29 22:57:01 7 39.78 0.00 2.54 2.29 0.07 55.32 22:58:01 all 17.91 0.00 1.06 1.64 0.05 79.33 22:58:01 0 30.14 0.00 1.65 1.22 0.05 66.93 22:58:01 1 20.70 0.00 1.42 0.23 0.07 77.58 22:58:01 2 11.09 0.00 0.64 0.15 0.03 88.09 22:58:01 3 15.49 0.00 0.67 0.28 0.03 83.52 22:58:01 4 22.76 0.00 0.79 0.07 0.05 76.33 22:58:01 5 12.37 0.00 1.37 6.65 0.07 79.53 22:58:01 6 14.79 0.00 0.77 2.32 0.08 82.03 22:58:01 7 15.87 0.00 1.16 2.26 0.05 80.67 22:59:01 all 20.60 0.00 1.20 0.88 0.05 77.27 22:59:01 0 30.13 0.00 1.15 0.48 0.05 68.19 22:59:01 1 25.17 0.00 1.87 0.13 0.08 72.75 22:59:01 2 16.07 0.00 0.71 0.00 0.05 83.17 22:59:01 3 20.47 0.00 1.28 0.12 0.03 78.10 22:59:01 4 15.67 0.00 0.92 0.05 0.03 83.32 22:59:01 5 16.20 0.00 0.93 5.47 0.03 77.35 22:59:01 6 9.90 0.00 1.44 0.45 0.03 88.18 22:59:01 7 31.26 0.00 1.29 0.33 0.05 67.07 Average: all 16.63 0.00 1.07 1.67 0.05 80.59 Average: 0 27.57 0.00 1.34 0.85 0.04 70.19 Average: 1 20.10 0.00 1.39 0.34 0.07 78.10 Average: 2 9.69 0.00 0.61 0.20 0.03 89.47 Average: 3 12.95 0.00 0.86 0.26 0.03 85.90 Average: 4 14.18 0.00 0.71 0.06 0.03 85.02 Average: 5 10.43 0.00 1.01 8.80 0.04 79.72 Average: 6 9.24 0.00 1.00 1.22 0.07 88.48 Average: 7 28.90 0.00 1.66 1.62 0.06 67.76