---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11266 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 826 28584 0 2756 30906 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:73:a5:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe73:a527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:da:ad:a1 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 inet6 fe80::42:6eff:feda:ada1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11266) 03/06/24 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 102.34 18.74 83.60 1074.26 27763.43 09:57:01 144.43 19.40 125.03 724.28 35064.82 09:58:01 90.15 3.85 86.30 474.99 51452.49 Average: 112.36 13.97 98.39 756.07 38151.28 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30130196 31732040 2809024 8.53 71064 1841256 1419540 4.18 847408 1676404 158824 09:57:01 28812900 30721188 4126320 12.53 85376 2119532 2345440 6.90 1937108 1872464 48416 09:58:01 29247640 31634136 3691580 11.21 93864 2579796 1472996 4.33 1172164 2178208 20424 Average: 29396912 31362455 3542308 10.75 83435 2180195 1745992 5.14 1318893 1909025 75888 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 55.38 38.57 889.17 8.80 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 416.90 307.28 2684.51 72.85 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 136.56 90.55 935.02 38.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 203.77 146.06 1506.33 40.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11266) 03/06/24 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.29 0.00 0.73 2.14 0.03 86.81 09:56:01 0 14.66 0.00 0.54 8.66 0.03 76.10 09:56:01 1 11.07 0.00 0.92 2.00 0.03 85.98 09:56:01 2 16.47 0.00 0.80 0.63 0.02 82.08 09:56:01 3 14.74 0.00 1.26 3.09 0.03 80.88 09:56:01 4 7.88 0.00 0.66 0.17 0.05 91.24 09:56:01 5 0.85 0.00 0.36 0.63 0.00 98.17 09:56:01 6 0.31 0.00 0.20 0.02 0.00 99.47 09:56:01 7 16.38 0.00 1.14 1.96 0.07 80.45 09:57:01 all 21.38 0.00 1.16 1.46 0.06 75.95 09:57:01 0 14.59 0.00 0.79 3.58 0.03 81.01 09:57:01 1 28.24 0.00 2.48 6.37 0.10 62.80 09:57:01 2 32.22 0.00 1.57 0.72 0.10 65.39 09:57:01 3 19.17 0.00 0.63 0.03 0.03 80.13 09:57:01 4 16.91 0.00 1.27 0.17 0.05 81.60 09:57:01 5 16.44 0.00 0.84 0.08 0.05 82.59 09:57:01 6 27.47 0.00 0.59 0.03 0.07 71.84 09:57:01 7 16.03 0.00 1.12 0.65 0.07 82.13 09:58:01 all 11.35 0.00 1.36 2.86 0.04 84.40 09:58:01 0 4.81 0.00 1.29 11.08 0.07 82.75 09:58:01 1 18.01 0.00 1.25 2.10 0.03 78.61 09:58:01 2 11.37 0.00 1.84 0.22 0.02 86.56 09:58:01 3 32.91 0.00 1.53 0.44 0.07 65.06 09:58:01 4 11.86 0.00 1.41 1.16 0.08 85.49 09:58:01 5 3.16 0.00 1.34 0.03 0.00 95.47 09:58:01 6 2.86 0.00 1.41 6.76 0.02 88.96 09:58:01 7 5.83 0.00 0.77 1.07 0.02 92.31 Average: all 14.36 0.00 1.09 2.15 0.04 82.36 Average: 0 11.34 0.00 0.87 7.77 0.04 79.97 Average: 1 19.15 0.00 1.55 3.50 0.06 75.74 Average: 2 20.03 0.00 1.40 0.52 0.04 78.00 Average: 3 22.29 0.00 1.14 1.18 0.04 75.35 Average: 4 12.24 0.00 1.12 0.50 0.06 86.08 Average: 5 6.85 0.00 0.85 0.25 0.02 92.04 Average: 6 10.26 0.00 0.73 2.28 0.03 86.70 Average: 7 12.73 0.00 1.01 1.22 0.05 84.99