---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8397 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 853 24173 0 7139 30858 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:c5:dd:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fec5:dd75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:70:dc:ac 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-8397) 12/30/23 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 122.75 36.16 86.59 1690.12 28669.09 05:01:01 163.86 15.73 148.13 327.09 37462.18 05:02:01 59.37 5.05 54.32 434.19 29259.92 05:03:02 75.80 5.43 70.37 192.37 50379.20 05:04:01 72.26 0.12 72.14 1.76 86839.52 05:05:01 75.87 5.83 70.04 1031.58 40940.71 Average: 95.05 11.42 83.63 614.58 45476.29 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29936112 31659964 3003108 9.12 76740 1950768 1470612 4.33 946740 1752252 170480 05:01:01 28863444 31010016 4075776 12.37 94048 2338756 2040732 6.00 1628332 2104696 22328 05:02:01 27927892 30514372 5011328 15.21 102324 2755980 2153408 6.34 2203860 2434124 101368 05:03:02 25089588 30298780 7849632 23.83 109132 5295884 2236008 6.58 2660076 4732816 1631832 05:04:01 24366452 30099448 8572768 26.03 112976 5793708 2380896 7.01 2903004 5188212 23524 05:05:01 24761156 31597848 8178064 24.83 121576 6852524 1400308 4.12 1573520 6090388 417404 Average: 26824107 30863405 6115113 18.56 102799 4164603 1946994 5.73 1985922 3717081 394489 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 90.85 59.44 1250.30 11.04 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 05:00:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:01:01 ens3 449.58 360.85 4868.45 63.19 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 05:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:02:01 ens3 794.47 631.53 5042.51 187.66 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 05:02:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:03:02 ens3 590.02 533.36 1689.25 169.03 0.00 0.00 0.00 0.00 05:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:04:01 ens3 358.53 319.79 1322.07 97.12 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 05:04:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 05:05:01 ens3 633.41 551.50 2139.74 155.41 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 05:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 486.51 409.67 2722.62 113.96 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8397) 12/30/23 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.44 0.00 0.93 1.88 0.03 86.72 05:00:01 0 0.99 0.00 0.40 0.33 0.02 98.26 05:00:01 1 38.88 0.00 2.36 6.36 0.08 52.32 05:00:01 2 2.16 0.00 0.69 5.52 0.03 91.61 05:00:01 3 22.48 0.00 1.76 1.00 0.03 74.73 05:00:01 4 6.76 0.00 0.75 0.15 0.00 92.33 05:00:01 5 0.58 0.00 0.45 1.19 0.05 97.73 05:00:01 6 8.43 0.00 0.62 0.23 0.02 90.71 05:00:01 7 3.32 0.00 0.42 0.25 0.03 95.98 05:01:01 all 15.29 0.00 1.11 3.84 0.08 79.69 05:01:01 0 14.36 0.00 0.72 0.47 0.03 84.42 05:01:01 1 22.60 0.00 1.78 6.72 0.05 68.86 05:01:01 2 23.78 0.00 1.67 11.07 0.05 63.42 05:01:01 3 14.97 0.00 1.30 5.52 0.05 78.16 05:01:01 4 13.38 0.00 1.07 2.29 0.05 83.20 05:01:01 5 9.29 0.00 0.82 4.08 0.05 85.76 05:01:01 6 8.21 0.00 0.66 0.02 0.03 91.08 05:01:01 7 15.62 0.00 0.82 0.50 0.33 82.73 05:02:01 all 39.99 0.00 1.91 0.95 0.08 57.06 05:02:01 0 33.26 0.00 2.64 0.74 0.07 63.29 05:02:01 1 47.10 0.00 1.95 0.20 0.08 50.67 05:02:01 2 36.97 0.00 3.06 5.99 0.12 53.86 05:02:01 3 33.28 0.00 1.75 0.40 0.08 64.49 05:02:01 4 45.14 0.00 1.12 0.25 0.08 53.40 05:02:01 5 43.21 0.00 1.71 0.03 0.08 54.96 05:02:01 6 46.98 0.00 1.67 0.03 0.08 51.23 05:02:01 7 33.98 0.00 1.45 0.00 0.07 64.50 05:03:02 all 35.46 0.00 2.59 2.35 0.08 59.52 05:03:02 0 24.94 0.00 1.02 0.00 0.05 73.99 05:03:02 1 34.55 0.00 1.34 0.97 0.08 63.06 05:03:02 2 37.90 0.00 4.05 10.83 0.08 47.14 05:03:02 3 40.42 0.00 2.69 0.59 0.07 56.24 05:03:02 4 37.26 0.00 4.22 0.17 0.07 58.29 05:03:02 5 34.20 0.00 3.35 0.32 0.07 62.06 05:03:02 6 40.39 0.00 1.82 0.02 0.10 57.67 05:03:02 7 34.05 0.00 2.24 5.95 0.08 57.67 05:04:01 all 27.94 0.00 1.46 4.54 0.06 66.00 05:04:01 0 18.21 0.00 1.69 13.12 0.05 66.92 05:04:01 1 26.54 0.00 1.20 4.97 0.05 67.24 05:04:01 2 38.20 0.00 2.07 3.46 0.09 56.18 05:04:01 3 27.91 0.00 0.61 1.68 0.07 69.72 05:04:01 4 28.18 0.00 1.96 0.00 0.07 69.79 05:04:01 5 26.30 0.00 1.48 4.37 0.05 67.80 05:04:01 6 31.41 0.00 2.01 6.24 0.05 60.29 05:04:01 7 26.80 0.00 0.65 2.52 0.05 69.98 05:05:01 all 21.75 0.00 1.77 1.85 0.06 74.58 05:05:01 0 15.68 0.00 0.57 0.96 0.05 82.74 05:05:01 1 32.34 0.00 2.92 0.97 0.08 63.69 05:05:01 2 21.46 0.00 2.22 0.10 0.10 76.11 05:05:01 3 26.66 0.00 1.86 0.55 0.05 70.88 05:05:01 4 19.84 0.00 0.75 0.33 0.03 79.04 05:05:01 5 24.19 0.00 2.56 4.81 0.05 68.39 05:05:01 6 13.87 0.00 1.95 0.02 0.05 84.11 05:05:01 7 20.00 0.00 1.32 7.08 0.07 71.53 Average: all 25.14 0.00 1.63 2.56 0.07 70.61 Average: 0 17.90 0.00 1.17 2.56 0.04 78.32 Average: 1 33.70 0.00 1.93 3.35 0.07 60.94 Average: 2 26.68 0.00 2.29 6.17 0.08 64.78 Average: 3 27.63 0.00 1.66 1.62 0.06 69.02 Average: 4 25.08 0.00 1.64 0.53 0.05 72.69 Average: 5 22.94 0.00 1.73 2.46 0.06 72.81 Average: 6 24.89 0.00 1.46 1.08 0.06 72.52 Average: 7 22.27 0.00 1.15 2.71 0.11 73.76