---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9857 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 519 3191 0 4264 7158 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:56:42:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe56:42fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:41:21:7f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9857) 09/03/26 _x86_64_ (4 CPU) 09:59:54 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 152.42 77.84 74.59 5720.65 38638.64 10:02:01 48.00 3.47 44.54 59.31 5842.85 10:03:01 137.14 12.85 124.30 2272.69 24116.65 10:04:01 53.65 0.60 53.05 4.80 12004.00 10:05:01 193.77 0.05 193.72 2.40 47228.92 10:06:01 14.55 0.00 14.55 0.00 999.97 10:07:01 21.16 0.00 21.16 0.00 1110.21 10:08:01 4.82 0.02 4.80 2.67 233.16 10:09:01 1.58 0.00 1.58 0.00 21.33 10:10:01 1.27 0.00 1.27 0.00 39.85 10:11:01 2.40 0.00 2.40 0.00 453.05 10:12:01 26.71 0.55 26.16 35.46 1143.81 Average: 54.79 7.95 46.84 674.78 10986.03 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5953376 7433456 2214044 27.11 31604 1631552 968688 10.51 556384 1494660 44064 10:02:01 5736868 7460100 2430552 29.76 52664 1840136 938404 10.18 543148 1696752 173232 10:03:01 4951232 7253816 3216188 39.38 72468 2343132 1475156 16.01 794708 2176436 54812 10:04:01 3766596 6952728 4400824 53.88 136956 2964036 1557432 16.90 1143776 2837648 470332 10:05:01 3048896 7026316 5118524 62.67 153872 3766984 1460884 15.85 1160164 3486324 328 10:06:01 2111436 6130340 6055984 74.15 155940 3785628 1639832 17.79 2047912 3496936 5948 10:07:01 2911368 6974664 5256052 64.35 158756 3795736 1507208 16.35 1238900 3523052 2648 10:08:01 2949608 6989852 5217812 63.89 159148 3796548 1508076 16.36 1455092 3268716 364 10:09:01 2499936 6543224 5667484 69.39 159176 3796548 1528880 16.59 1896028 3262336 8 10:10:01 2185972 6269308 5981448 73.24 159348 3799272 1580856 17.15 2162236 3301768 2348 10:11:01 1440304 5627552 6727116 82.37 159564 3809416 1809344 19.63 2787368 3398156 4 10:12:01 3283032 7347776 4884388 59.80 162816 3832056 1066384 11.57 1161408 3247676 32428 Average: 3403219 6834094 4764201 58.33 130193 3263420 1420095 15.41 1412260 2932538 65543 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 277.00 152.89 875.91 59.64 0.00 0.00 0.00 0.00 10:01:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 30.71 25.06 797.70 3.94 0.00 0.00 0.00 0.00 10:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 224.96 136.51 2433.56 16.18 0.00 0.00 0.00 0.00 10:03:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 209.43 149.98 1447.48 28.93 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 525.17 98.40 3567.49 7.49 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.97 2.45 1.05 0.96 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 1.85 1.65 0.39 0.39 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 4.65 3.82 1.06 2.76 0.00 0.00 0.00 0.00 10:08:01 lo 43.16 43.16 1474.46 1474.46 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.15 0.17 0.06 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.65 0.20 0.15 0.04 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 0.53 0.33 0.39 0.30 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 59.79 87.99 21.47 473.77 0.00 0.00 0.00 0.00 10:12:01 lo 4.87 4.87 0.43 0.43 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 111.49 54.95 762.24 49.53 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 122.94 122.94 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9857) 09/03/26 _x86_64_ (4 CPU) 09:59:54 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 13.68 0.00 2.64 6.40 4.08 73.20 10:01:01 0 13.79 0.00 1.45 1.93 3.15 79.68 10:01:01 1 7.42 0.00 1.79 6.92 4.05 79.82 10:01:01 2 17.01 0.00 2.90 11.71 5.11 63.27 10:01:01 3 16.52 0.00 4.43 4.94 3.99 70.11 10:02:01 all 18.27 0.00 1.20 2.62 2.83 75.07 10:02:01 0 6.11 0.00 0.48 0.08 0.99 92.33 10:02:01 1 3.38 0.00 0.39 0.56 3.88 91.79 10:02:01 2 34.87 0.00 1.71 5.80 3.28 54.34 10:02:01 3 28.91 0.00 2.24 4.08 3.12 61.64 10:03:01 all 16.73 0.00 3.04 4.51 4.97 70.75 10:03:01 0 11.74 0.00 2.26 2.18 3.88 79.95 10:03:01 1 3.86 0.00 3.13 9.11 4.97 78.93 10:03:01 2 9.85 0.00 2.69 4.62 4.88 77.96 10:03:01 3 41.55 0.00 4.09 2.12 6.14 46.11 10:04:01 all 20.94 0.00 7.04 1.50 8.76 61.76 10:04:01 0 18.95 0.00 6.11 1.85 7.44 65.65 10:04:01 1 32.83 0.00 9.16 0.92 10.05 47.03 10:04:01 2 18.48 0.00 6.21 1.14 8.53 65.63 10:04:01 3 13.58 0.00 6.66 2.07 9.02 68.68 10:05:01 all 17.46 0.00 5.67 4.11 7.82 64.95 10:05:01 0 11.22 0.00 5.04 6.00 6.97 70.76 10:05:01 1 24.77 0.00 5.51 1.91 7.44 60.36 10:05:01 2 13.54 0.00 5.80 3.73 8.17 68.77 10:05:01 3 20.33 0.00 6.30 4.79 8.70 59.89 10:06:01 all 52.73 0.00 8.33 0.37 13.61 24.95 10:06:01 0 50.19 0.00 8.63 0.66 13.36 27.16 10:06:01 1 54.12 0.00 9.28 0.53 13.20 22.88 10:06:01 2 50.59 0.00 7.79 0.16 13.89 27.57 10:06:01 3 56.08 0.00 7.65 0.13 13.94 22.20 10:07:01 all 47.26 0.00 7.03 0.60 12.22 32.89 10:07:01 0 47.53 0.00 7.11 0.34 12.15 32.88 10:07:01 1 52.36 0.00 6.84 1.03 12.95 26.82 10:07:01 2 44.82 0.00 6.82 0.32 11.75 36.30 10:07:01 3 44.35 0.00 7.36 0.69 12.06 35.54 10:08:01 all 23.12 0.00 6.37 0.17 9.37 60.98 10:08:01 0 15.86 0.00 5.80 0.41 8.69 69.24 10:08:01 1 25.04 0.00 6.35 0.18 9.33 59.11 10:08:01 2 13.23 0.00 6.01 0.03 8.61 72.11 10:08:01 3 38.31 0.00 7.29 0.05 10.83 43.52 10:09:01 all 27.83 0.00 7.78 0.02 10.69 53.68 10:09:01 0 17.80 0.00 8.03 0.00 9.63 64.54 10:09:01 1 39.74 0.00 7.98 0.06 11.54 40.68 10:09:01 2 24.23 0.00 7.77 0.02 10.44 57.54 10:09:01 3 29.58 0.00 7.35 0.00 11.13 51.94 10:10:01 all 28.40 0.00 6.08 0.02 9.40 56.10 10:10:01 0 17.94 0.00 6.40 0.00 8.53 67.14 10:10:01 1 33.90 0.00 6.07 0.06 9.71 50.26 10:10:01 2 36.68 0.00 5.88 0.00 9.81 47.62 10:10:01 3 25.10 0.00 5.97 0.02 9.56 59.36 10:11:01 all 30.01 0.00 6.16 0.04 9.28 54.51 10:11:01 0 25.86 0.00 6.24 0.00 8.90 58.99 10:11:01 1 33.69 0.00 5.60 0.15 9.60 50.97 10:11:01 2 28.67 0.00 6.59 0.02 9.19 55.54 10:11:01 3 31.83 0.00 6.20 0.02 9.42 52.53 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 20.27 0.00 1.45 1.20 3.74 73.34 10:12:01 0 14.47 0.00 1.25 0.33 2.63 81.32 10:12:01 1 7.93 0.00 1.21 2.49 2.72 85.64 10:12:01 2 48.34 0.00 2.15 1.69 5.00 42.83 10:12:01 3 10.45 0.00 1.18 0.31 4.61 83.45 Average: all 26.43 0.00 5.26 1.78 8.09 58.43 Average: 0 21.02 0.00 4.94 1.15 7.24 65.66 Average: 1 26.67 0.00 5.29 1.98 8.31 57.75 Average: 2 28.31 0.00 5.22 2.41 8.25 55.82 Average: 3 29.72 0.00 5.58 1.59 8.58 54.54