---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18060 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 836 27609 0 3721 30882 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:e8:74:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fee8:746d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:25:95:0d 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-18060) 06/20/24 _x86_64_ (8 CPU) 09:51:25 LINUX RESTART (8 CPU) 09:52:03 tps rtps wtps bread/s bwrtn/s 09:53:01 251.49 37.39 214.10 1740.67 53762.18 09:54:01 205.67 42.14 163.52 2277.09 63018.30 09:55:01 58.04 8.27 49.78 358.34 32377.67 09:56:01 31.29 0.27 31.03 4.13 5260.72 Average: 135.66 21.89 113.77 1089.63 38477.37 09:52:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 30179504 31725112 2759716 8.38 67232 1790804 1372036 4.04 847188 1624160 135648 09:54:01 28753932 30806056 4185288 12.71 85908 2260828 1880656 5.53 1832200 2025852 20392 09:55:01 26724324 28840044 6214896 18.87 87160 2321384 3712124 10.92 3868160 2010708 4820 09:56:01 26093588 29047620 6845632 20.78 91084 3141656 3899000 11.47 3795604 2688048 777680 Average: 27937837 30104708 5001383 15.18 82846 2378668 2715954 7.99 2585788 2087192 234635 09:52:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 09:53:01 ens3 94.36 60.78 935.61 13.14 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:54:01 ens3 413.98 344.06 5118.77 67.79 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 4.45 4.45 21.49 21.49 0.00 0.00 0.00 0.00 09:55:01 ens3 735.41 587.75 791.85 228.58 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 4.65 4.65 4.63 4.63 0.00 0.00 0.00 0.00 09:56:01 ens3 197.83 172.30 548.03 66.46 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 6.64 6.64 0.00 0.00 0.00 0.00 Average: ens3 362.63 293.16 1856.24 94.67 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-18060) 06/20/24 _x86_64_ (8 CPU) 09:51:25 LINUX RESTART (8 CPU) 09:52:03 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 7.88 0.00 0.76 7.16 0.03 84.18 09:53:01 0 9.13 0.00 0.97 2.42 0.02 87.46 09:53:01 1 17.77 0.00 1.25 10.47 0.07 70.45 09:53:01 2 12.53 0.00 0.89 18.71 0.03 67.84 09:53:01 3 10.94 0.00 0.88 1.37 0.02 86.79 09:53:01 4 7.52 0.00 0.99 22.20 0.05 69.24 09:53:01 5 2.90 0.00 0.41 0.19 0.02 96.48 09:53:01 6 0.98 0.00 0.36 1.40 0.02 97.24 09:53:01 7 1.33 0.00 0.40 0.59 0.03 97.65 09:54:01 all 18.24 0.00 1.08 8.64 0.06 71.98 09:54:01 0 34.29 0.00 1.67 5.95 0.08 58.01 09:54:01 1 20.05 0.00 0.78 5.09 0.05 74.03 09:54:01 2 7.95 0.00 1.14 36.59 0.07 54.25 09:54:01 3 23.26 0.00 1.41 5.65 0.05 69.63 09:54:01 4 22.27 0.00 0.87 3.84 0.07 72.95 09:54:01 5 14.96 0.00 1.06 6.05 0.03 77.91 09:54:01 6 11.33 0.00 0.82 1.73 0.03 86.09 09:54:01 7 11.74 0.00 0.86 4.28 0.05 83.07 09:55:01 all 35.42 0.00 2.20 1.30 0.08 61.01 09:55:01 0 39.54 0.00 1.78 0.74 0.07 57.88 09:55:01 1 23.14 0.00 2.47 0.48 0.10 73.81 09:55:01 2 38.27 0.00 2.34 6.65 0.07 52.67 09:55:01 3 36.10 0.00 5.08 0.12 0.08 58.61 09:55:01 4 31.34 0.00 0.57 0.85 0.07 67.17 09:55:01 5 45.08 0.00 1.67 0.40 0.08 52.77 09:55:01 6 40.13 0.00 2.79 0.40 0.08 56.60 09:55:01 7 29.93 0.00 0.92 0.75 0.08 68.31 09:56:01 all 31.23 0.00 1.14 0.14 0.06 67.42 09:56:01 0 26.27 0.00 0.60 0.03 0.07 73.03 09:56:01 1 37.16 0.00 0.70 0.12 0.05 61.98 09:56:01 2 42.64 0.00 0.65 0.02 0.05 56.65 09:56:01 3 32.14 0.00 2.69 0.28 0.08 64.81 09:56:01 4 18.26 0.00 0.68 0.15 0.05 80.86 09:56:01 5 29.96 0.00 1.83 0.05 0.05 68.11 09:56:01 6 35.74 0.00 0.65 0.00 0.05 63.55 09:56:01 7 27.86 0.00 1.33 0.53 0.05 70.22 Average: all 23.32 0.00 1.30 4.28 0.06 71.04 Average: 0 27.45 0.00 1.26 2.28 0.06 68.95 Average: 1 24.58 0.00 1.30 3.98 0.07 70.07 Average: 2 25.45 0.00 1.26 15.46 0.05 57.77 Average: 3 25.73 0.00 2.53 1.86 0.06 69.82 Average: 4 19.95 0.00 0.77 6.61 0.06 72.61 Average: 5 23.33 0.00 1.25 1.69 0.05 73.69 Average: 6 22.21 0.00 1.16 0.88 0.05 75.70 Average: 7 17.86 0.00 0.88 1.54 0.05 79.67