---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6004 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 849 24050 0 7267 30862 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:7d:35:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe7d:3544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:77:74:dc 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-v1-8c-8g-6004) 02/17/24 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:03 tps rtps wtps bread/s bwrtn/s 05:00:01 132.03 36.79 95.24 1741.22 32960.94 05:01:01 165.99 18.18 147.81 652.42 43781.24 05:02:01 68.79 2.73 66.06 110.25 38212.83 05:03:01 81.67 5.42 76.25 192.77 68915.05 05:04:01 75.59 0.03 75.55 4.40 81630.53 05:05:01 93.18 6.57 86.62 1041.83 60001.60 Average: 102.71 11.48 91.23 617.57 54369.28 04:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29968764 31692988 2970456 9.02 76692 1950980 1425000 4.19 913568 1752560 169620 05:01:01 28708820 30837952 4230400 12.84 94364 2321452 2047724 6.02 1826772 2065728 21652 05:02:01 27479096 30522020 5460124 16.58 103336 3204356 2134912 6.28 2366260 2705664 477664 05:03:01 25003464 30348316 7935756 24.09 109652 5427468 2270340 6.68 2625192 4850324 1315600 05:04:01 23690116 30091088 9249104 28.08 115492 6437544 2483140 7.31 2951500 5798612 556984 05:05:01 24638320 31614568 8300900 25.20 123456 6984896 1428972 4.20 1589712 6195404 32992 Average: 26581430 30851155 6357790 19.30 103832 4387783 1965015 5.78 2045501 3894715 429085 04:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 05:00:01 ens3 65.11 45.08 1004.97 9.46 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:01:01 ens3 509.35 386.37 4950.21 78.50 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.77 4.77 0.43 0.43 0.00 0.00 0.00 0.00 05:02:01 ens3 780.05 624.78 5777.21 177.35 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:03:01 ens3 504.12 388.64 1440.79 154.68 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 ens3 525.98 463.51 812.80 149.80 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:05:01 ens3 253.57 189.17 2143.65 45.06 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 441.79 351.29 2697.67 102.99 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-v1-8c-8g-6004) 02/17/24 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:03 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.17 0.00 0.87 2.52 0.04 86.40 05:00:01 0 2.41 0.00 0.52 0.07 0.03 96.97 05:00:01 1 39.05 0.00 2.57 2.43 0.07 55.88 05:00:01 2 17.69 0.00 1.09 0.43 0.03 80.75 05:00:01 3 5.03 0.00 0.50 0.03 0.10 94.34 05:00:01 4 3.28 0.00 0.55 5.70 0.03 90.44 05:00:01 5 3.82 0.00 0.52 0.24 0.02 95.41 05:00:01 6 3.40 0.00 0.55 10.64 0.02 85.39 05:00:01 7 6.66 0.00 0.62 0.62 0.02 92.08 05:01:01 all 20.35 0.00 1.23 2.15 0.06 76.21 05:01:01 0 14.51 0.00 0.55 0.32 0.07 84.55 05:01:01 1 19.42 0.00 1.77 1.10 0.07 77.64 05:01:01 2 28.89 0.00 1.88 2.90 0.07 66.27 05:01:01 3 28.58 0.00 0.90 1.27 0.07 69.18 05:01:01 4 18.41 0.00 1.79 10.33 0.07 69.40 05:01:01 5 23.17 0.00 0.74 0.75 0.07 75.27 05:01:01 6 15.78 0.00 0.85 0.18 0.05 83.14 05:01:01 7 14.04 0.00 1.36 0.38 0.07 84.16 05:02:01 all 38.36 0.00 1.93 0.93 0.08 58.70 05:02:01 0 30.17 0.00 1.00 0.03 0.07 68.73 05:02:01 1 43.59 0.00 2.02 0.02 0.08 54.28 05:02:01 2 43.19 0.00 2.19 2.02 0.08 52.52 05:02:01 3 41.44 0.00 2.55 0.89 0.07 55.05 05:02:01 4 36.60 0.00 1.62 0.53 0.07 61.18 05:02:01 5 43.20 0.00 2.73 0.79 0.08 53.19 05:02:01 6 35.74 0.00 2.08 3.15 0.07 58.96 05:02:01 7 32.95 0.00 1.25 0.05 0.07 65.68 05:03:01 all 38.51 0.00 2.33 3.31 0.08 55.76 05:03:01 0 25.69 0.00 2.10 0.05 0.05 72.11 05:03:01 1 41.65 0.00 2.50 3.48 0.10 52.27 05:03:01 2 41.68 0.00 3.62 0.81 0.07 53.83 05:03:01 3 44.61 0.00 1.36 2.05 0.08 51.90 05:03:01 4 41.63 0.00 3.37 3.75 0.08 51.16 05:03:01 5 42.70 0.00 0.74 0.03 0.07 56.46 05:03:01 6 34.28 0.00 2.20 12.47 0.10 50.96 05:03:01 7 35.93 0.00 2.78 3.89 0.08 57.32 05:04:01 all 36.53 0.00 2.23 3.62 0.07 57.55 05:04:01 0 33.20 0.00 0.89 3.68 0.07 62.17 05:04:01 1 35.24 0.00 3.08 11.58 0.08 50.02 05:04:01 2 42.35 0.00 3.58 0.17 0.08 53.82 05:04:01 3 33.46 0.00 1.61 0.28 0.07 64.58 05:04:01 4 42.22 0.00 2.60 4.00 0.10 51.08 05:04:01 5 32.71 0.00 1.98 1.93 0.07 63.32 05:04:01 6 39.57 0.00 1.56 5.32 0.07 53.49 05:04:01 7 33.52 0.00 2.58 1.98 0.07 61.86 05:05:01 all 10.56 0.00 0.95 3.42 0.04 85.04 05:05:01 0 31.27 0.00 1.30 0.98 0.05 66.39 05:05:01 1 16.45 0.00 1.35 12.46 0.08 69.66 05:05:01 2 7.45 0.00 0.85 0.05 0.02 91.63 05:05:01 3 4.53 0.00 1.57 12.38 0.03 81.48 05:05:01 4 3.01 0.00 0.33 0.70 0.02 95.94 05:05:01 5 10.51 0.00 0.65 0.67 0.03 88.14 05:05:01 6 5.35 0.00 0.40 0.02 0.02 94.21 05:05:01 7 5.88 0.00 1.15 0.13 0.03 92.80 Average: all 25.82 0.00 1.59 2.66 0.06 69.87 Average: 0 23.00 0.00 1.06 0.86 0.06 75.02 Average: 1 32.52 0.00 2.21 5.19 0.08 60.00 Average: 2 30.25 0.00 2.20 1.07 0.06 66.42 Average: 3 26.37 0.00 1.42 2.83 0.07 69.31 Average: 4 24.30 0.00 1.72 4.16 0.06 69.77 Average: 5 26.13 0.00 1.23 0.74 0.06 71.85 Average: 6 22.43 0.00 1.28 5.26 0.05 70.98 Average: 7 21.54 0.00 1.63 1.17 0.06 75.60