---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22261 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 12G 143G 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 893 26882 0 4390 30817 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:0b:1c:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe0b:1c18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:c8:f9:8f 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-22261) 07/09/24 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 334.23 39.98 294.25 1809.43 32768.81 00:56:01 170.11 42.72 127.39 2473.04 39451.52 00:57:01 35.59 4.13 31.46 130.11 25777.17 00:58:01 47.48 0.03 47.44 2.13 52380.07 00:59:01 37.63 3.13 34.49 516.85 48577.50 Average: 125.01 18.00 107.01 986.36 39791.00 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30054756 31643572 2884464 8.76 70544 1829016 1435044 4.22 940056 1654876 152952 00:56:01 28354580 30343112 4584640 13.92 86972 2196656 2846028 8.37 2326744 1932668 24692 00:57:01 27500920 29970248 5438300 16.51 90548 2664256 2818800 8.29 2802152 2291836 438960 00:58:01 26461572 29578412 6477648 19.67 93384 3297800 3111164 9.15 3191632 2916944 197332 00:59:01 26703752 30711748 6235468 18.93 96780 4163924 2159988 6.36 2144840 3697052 287280 Average: 27815116 30449418 5124104 15.56 87646 2830330 2474205 7.28 2281085 2498675 220243 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 ens3 213.75 136.46 1355.97 44.85 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 519.88 430.72 3493.96 105.57 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 15.55 15.55 37.18 37.18 0.00 0.00 0.00 0.00 00:57:01 ens3 468.42 334.54 537.71 125.23 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.63 4.63 2.17 2.17 0.00 0.00 0.00 0.00 00:58:01 ens3 143.44 103.42 648.03 37.67 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.13 3.13 1.28 1.28 0.00 0.00 0.00 0.00 00:59:01 ens3 639.08 438.48 2884.18 135.18 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: lo 5.04 5.04 8.16 8.16 0.00 0.00 0.00 0.00 Average: ens3 396.92 288.73 1784.03 89.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22261) 07/09/24 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.18 0.00 0.98 3.06 0.04 85.74 00:55:01 0 12.00 0.00 1.20 15.30 0.03 71.46 00:55:01 1 22.21 0.00 1.19 1.69 0.05 74.86 00:55:01 2 4.62 0.00 0.60 1.30 0.07 93.41 00:55:01 3 11.55 0.00 0.98 0.22 0.03 87.22 00:55:01 4 9.55 0.00 0.65 0.85 0.03 88.91 00:55:01 5 7.62 0.00 0.70 0.43 0.02 91.23 00:55:01 6 3.49 0.00 1.10 1.90 0.02 93.48 00:55:01 7 10.41 0.00 1.39 2.82 0.03 85.34 00:56:01 all 30.78 0.00 1.29 2.17 0.07 65.69 00:56:01 0 19.23 0.00 0.72 2.50 0.05 77.51 00:56:01 1 42.55 0.00 2.14 7.40 0.08 47.82 00:56:01 2 33.04 0.00 1.94 2.88 0.08 62.06 00:56:01 3 24.50 0.00 1.20 0.35 0.08 73.87 00:56:01 4 27.22 0.00 0.89 0.84 0.05 71.01 00:56:01 5 29.48 0.00 0.63 0.05 0.07 69.77 00:56:01 6 44.76 0.00 1.80 2.51 0.10 50.84 00:56:01 7 25.54 0.00 0.92 0.85 0.05 72.64 00:57:01 all 47.52 0.00 1.10 0.87 0.10 50.40 00:57:01 0 42.22 0.00 0.92 0.00 0.10 56.76 00:57:01 1 44.01 0.00 1.30 6.32 0.10 48.26 00:57:01 2 58.63 0.00 1.02 0.13 0.10 40.12 00:57:01 3 38.57 0.00 0.72 0.15 0.10 60.46 00:57:01 4 39.06 0.00 0.80 0.10 0.08 59.96 00:57:01 5 57.66 0.00 1.32 0.00 0.12 40.90 00:57:01 6 45.06 0.00 2.04 0.22 0.10 52.59 00:57:01 7 54.94 0.00 0.77 0.00 0.12 44.18 00:58:01 all 42.08 0.00 0.99 1.87 0.09 54.96 00:58:01 0 34.72 0.00 0.73 3.72 0.08 60.74 00:58:01 1 37.89 0.00 0.93 1.43 0.08 59.66 00:58:01 2 54.23 0.00 1.68 0.17 0.10 43.82 00:58:01 3 32.25 0.00 1.10 2.11 0.12 64.42 00:58:01 4 42.14 0.00 1.25 0.00 0.10 56.50 00:58:01 5 40.56 0.00 0.89 6.05 0.08 52.42 00:58:01 6 49.95 0.00 0.67 0.58 0.10 48.70 00:58:01 7 44.93 0.00 0.72 0.92 0.07 53.36 00:59:01 all 37.32 0.00 1.32 1.96 0.09 59.32 00:59:01 0 39.22 0.00 1.22 1.10 0.12 58.35 00:59:01 1 46.34 0.00 1.41 0.80 0.08 51.37 00:59:01 2 40.01 0.00 1.55 7.17 0.10 51.17 00:59:01 3 34.71 0.00 0.80 0.03 0.08 64.37 00:59:01 4 50.46 0.00 2.09 0.47 0.10 46.88 00:59:01 5 29.06 0.00 1.51 2.68 0.08 66.67 00:59:01 6 25.10 0.00 0.59 2.71 0.07 71.54 00:59:01 7 33.63 0.00 1.32 0.69 0.08 64.28 Average: all 33.58 0.00 1.14 1.99 0.08 63.22 Average: 0 29.48 0.00 0.96 4.52 0.08 64.96 Average: 1 38.60 0.00 1.39 3.53 0.08 56.40 Average: 2 38.12 0.00 1.36 2.33 0.09 58.10 Average: 3 28.30 0.00 0.96 0.57 0.08 70.08 Average: 4 33.68 0.00 1.14 0.45 0.07 64.66 Average: 5 32.86 0.00 1.01 1.84 0.07 64.22 Average: 6 33.68 0.00 1.24 1.58 0.08 63.42 Average: 7 33.90 0.00 1.02 1.06 0.07 63.95