---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1206 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 8.6G 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: 7976 535 3319 0 4121 7142 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:42:9d:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe42:9d96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:4a:d7:8f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1206) 04/23/26 _x86_64_ (4 CPU) 09:59:51 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 151.93 69.22 82.72 5619.60 39385.48 10:02:01 57.86 0.27 57.59 27.20 8065.86 10:03:01 104.35 12.68 91.67 2244.16 20174.50 10:04:01 212.15 0.48 211.66 3.87 34972.97 10:05:01 29.63 0.05 29.58 6.27 19273.99 10:06:01 27.37 0.00 27.37 0.00 1484.71 10:07:01 5.92 0.00 5.92 0.00 299.68 10:08:01 1.92 0.00 1.92 0.00 26.26 10:09:01 1.22 0.00 1.22 0.00 110.51 10:10:01 9.80 0.00 9.80 0.00 833.73 10:11:01 26.10 0.62 25.48 44.66 1416.03 Average: 57.11 7.57 49.54 722.24 11457.77 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5895476 7384512 2271952 27.82 34464 1636736 980276 10.64 609560 1496216 40444 10:02:01 5594420 7358128 2573008 31.50 56120 1874356 989488 10.74 651028 1723796 119916 10:03:01 4449288 6968912 3718140 45.52 106876 2451856 1528148 16.58 1097152 2319756 236428 10:04:01 4123404 7366332 4044024 49.51 150384 3075296 1257416 13.64 783992 2837884 196 10:05:01 2328860 6194036 5838568 71.49 153312 3642704 1599944 17.36 1980628 3357928 8948 10:06:01 3271120 7182796 4896308 59.95 156976 3657668 1345800 14.60 1032396 3385380 5300 10:07:01 3250596 7130404 4916832 60.20 157436 3658396 1449712 15.73 1309536 3127632 324 10:08:01 2729132 6625172 5438296 66.59 157464 3658404 1478108 16.04 1811132 3127320 116 10:09:01 2356084 6289192 5811344 71.15 157592 3661128 1535164 16.66 2137744 3162288 4 10:10:01 3472500 7370812 4694928 57.48 158272 3679324 1171408 12.71 1104744 3122452 272 10:11:01 3402932 7314592 4764496 58.34 161696 3688388 1044304 11.33 1183420 3112880 9028 Average: 3715801 7016808 4451627 54.50 131872 3153114 1307252 14.18 1245576 2797594 38271 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 0.87 0.87 0.08 0.08 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 10:01:01 ens3 354.65 191.95 1032.11 62.62 0.00 0.00 0.00 0.00 10:02:01 lo 0.67 0.67 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 10:02:01 ens3 63.96 53.26 769.34 6.48 0.00 0.00 0.00 0.00 10:03:01 lo 2.27 2.27 0.25 0.25 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 10:03:01 ens3 406.82 274.42 3241.39 42.86 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 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 10:04:01 ens3 3.85 3.25 0.61 0.52 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 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 10:05:01 ens3 534.68 118.28 3569.40 9.53 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 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 10:06:01 ens3 3.08 2.65 0.72 0.64 0.00 0.00 0.00 0.00 10:07:01 lo 43.31 43.31 1474.48 1474.48 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 10:07:01 ens3 13.43 5.80 3.05 3.83 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 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 10:08:01 ens3 0.13 0.12 0.01 0.03 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 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 10:09:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 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 10:10:01 ens3 0.77 0.30 0.10 0.08 0.00 0.00 0.00 0.00 10:11:01 lo 3.33 3.33 0.30 0.30 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 10:11:01 ens3 30.53 30.76 19.52 57.26 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 134.11 134.11 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: ens3 128.35 61.89 785.09 16.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1206) 04/23/26 _x86_64_ (4 CPU) 09:59:51 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.25 0.00 2.61 5.05 1.18 73.90 10:01:01 0 9.08 0.00 1.57 3.01 0.73 85.61 10:01:01 1 10.90 0.00 5.01 5.49 1.28 77.32 10:01:01 2 9.27 0.00 1.32 5.73 1.05 82.64 10:01:01 3 39.75 0.00 2.53 5.98 1.65 50.08 10:02:01 all 20.29 0.00 1.22 1.75 1.02 75.72 10:02:01 0 17.54 0.00 0.97 0.08 0.70 80.71 10:02:01 1 8.51 0.00 0.86 5.71 1.00 83.93 10:02:01 2 6.35 0.00 0.32 0.81 0.76 91.76 10:02:01 3 48.83 0.00 2.75 0.35 1.65 46.42 10:03:01 all 23.68 0.00 5.46 2.46 2.23 66.17 10:03:01 0 12.85 0.00 5.54 3.27 1.75 76.59 10:03:01 1 38.13 0.00 6.99 3.53 3.06 48.29 10:03:01 2 24.95 0.00 4.62 0.47 2.29 67.67 10:03:01 3 18.83 0.00 4.73 2.57 1.82 72.05 10:04:01 all 22.42 0.00 6.57 5.36 2.40 63.26 10:04:01 0 19.87 0.00 5.11 8.02 2.20 64.81 10:04:01 1 15.77 0.00 7.73 4.97 2.57 68.96 10:04:01 2 22.06 0.00 6.49 3.14 2.35 65.97 10:04:01 3 31.99 0.00 6.96 5.31 2.48 53.26 10:05:01 all 46.60 0.00 7.49 0.63 5.50 39.79 10:05:01 0 42.10 0.00 6.05 0.03 5.19 46.62 10:05:01 1 49.94 0.00 8.58 0.25 5.43 35.80 10:05:01 2 54.25 0.00 8.62 0.23 5.82 31.07 10:05:01 3 40.03 0.00 6.70 1.99 5.57 45.71 10:06:01 all 67.14 0.00 6.98 0.52 6.17 19.18 10:06:01 0 66.91 0.00 7.00 0.81 6.29 19.00 10:06:01 1 68.46 0.00 7.04 0.26 5.93 18.32 10:06:01 2 66.44 0.00 7.16 0.31 6.12 19.97 10:06:01 3 66.78 0.00 6.71 0.71 6.38 19.42 10:07:01 all 29.40 0.00 5.74 0.09 4.65 60.11 10:07:01 0 22.43 0.00 5.21 0.20 4.35 67.82 10:07:01 1 28.76 0.00 5.92 0.03 4.69 60.60 10:07:01 2 25.30 0.00 5.24 0.02 4.70 64.74 10:07:01 3 41.12 0.00 6.61 0.13 4.87 47.27 10:08:01 all 33.41 0.00 7.09 0.01 6.00 53.49 10:08:01 0 30.24 0.00 6.62 0.00 5.51 57.63 10:08:01 1 25.81 0.00 6.92 0.00 5.63 61.64 10:08:01 2 46.25 0.00 7.66 0.00 7.02 39.08 10:08:01 3 31.44 0.00 7.16 0.03 5.84 55.52 10:09:01 all 33.16 0.00 5.27 0.01 4.43 57.13 10:09:01 0 30.16 0.00 5.37 0.00 4.25 60.21 10:09:01 1 30.00 0.00 4.91 0.00 4.30 60.79 10:09:01 2 42.82 0.00 5.40 0.00 4.84 46.95 10:09:01 3 29.62 0.00 5.41 0.05 4.35 60.57 10:10:01 all 35.95 0.00 5.00 0.14 4.60 54.32 10:10:01 0 33.95 0.00 4.65 0.07 4.38 56.95 10:10:01 1 53.04 0.00 5.32 0.00 5.76 35.88 10:10:01 2 30.24 0.00 4.79 0.12 4.21 60.65 10:10:01 3 26.59 0.00 5.26 0.38 4.04 63.73 10:11:01 all 19.33 0.00 0.97 1.00 1.38 77.32 10:11:01 0 18.58 0.00 1.06 0.17 0.91 79.27 10:11:01 1 6.28 0.00 0.59 0.13 1.11 91.89 10:11:01 2 46.59 0.00 1.55 0.53 2.08 49.25 10:11:01 3 6.11 0.00 0.63 3.15 1.44 88.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.72 0.00 4.95 1.54 3.61 58.18 Average: 0 27.65 0.00 4.47 1.42 3.31 63.15 Average: 1 30.52 0.00 5.44 1.84 3.71 58.49 Average: 2 34.08 0.00 4.84 1.03 3.76 56.29 Average: 3 34.64 0.00 5.04 1.87 3.65 54.79