---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3675 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: 7975 507 3260 0 4208 7170 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:1f:c6:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe1f:c6eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:16:bd:ae 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-3675) 06/18/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 154.61 69.14 85.47 5604.53 39667.94 10:02:01 55.79 0.22 55.57 23.59 9251.45 10:03:01 121.16 12.56 108.60 2258.05 19201.60 10:04:01 134.91 0.53 134.38 4.27 26032.19 10:05:01 108.38 0.02 108.36 2.40 32188.74 10:06:01 27.36 0.00 27.36 0.00 1448.03 10:07:01 9.88 0.00 9.88 0.00 497.03 10:08:01 1.48 0.00 1.48 0.00 23.06 10:09:01 1.70 0.00 1.70 0.00 44.66 10:10:01 9.28 0.00 9.28 0.00 891.20 10:11:01 26.01 0.67 25.34 49.05 1443.12 Average: 59.15 7.57 51.58 723.05 11885.06 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 5904268 7416832 2263152 27.71 36416 1657220 986040 10.70 580292 1515400 53448 10:02:01 5676132 7420332 2491288 30.50 53964 1859492 982376 10.66 585264 1714936 88532 10:03:01 4675052 7105780 3492368 42.76 95192 2427376 1507872 16.36 952732 2267600 214508 10:04:01 3432092 6870296 4735328 57.98 151524 3156052 1483036 16.09 1233820 2990592 367404 10:05:01 2432616 6379636 5734804 70.22 154340 3719576 1614176 17.51 1799488 3435072 7148 10:06:01 1955508 5963256 6211912 76.06 157892 3734704 1628776 17.67 2217332 3476300 4288 10:07:01 3191908 7158896 4975512 60.92 159056 3738104 1461252 15.86 1284860 3208032 340 10:08:01 2627248 6611136 5540172 67.83 159104 3738104 1493108 16.20 1827068 3208196 156 10:09:01 2233416 6254484 5934004 72.65 159228 3740836 1547524 16.79 2174400 3243112 2332 10:10:01 3412852 7397988 4754568 58.21 159816 3759004 1186548 12.87 1080604 3202136 256 10:11:01 3346796 7346928 4820624 59.02 163368 3769368 1055872 11.46 1153704 3194644 10632 Average: 3535263 6902324 4632157 56.72 131809 3209076 1358780 14.74 1353597 2859638 68095 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:01:02 ens3 384.47 212.16 1076.21 64.49 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:02:01 ens3 75.41 63.16 824.07 6.46 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 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 10:03:01 ens3 363.35 223.24 3210.75 33.60 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 30.09 24.16 90.81 7.58 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 547.68 110.18 3569.56 8.93 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 3.10 3.87 0.70 6.37 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 lo 43.24 43.24 1474.22 1474.22 0.00 0.00 0.00 0.00 10:07:01 ens3 10.78 6.41 2.71 3.95 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.17 0.13 0.02 0.03 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.22 0.25 0.08 0.03 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.88 0.38 0.19 0.15 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 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 10:11:01 ens3 60.90 83.79 22.33 457.31 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 Average: lo 4.76 4.76 134.31 134.31 0.00 0.00 0.00 0.00 Average: ens3 134.38 66.17 799.80 53.61 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-3675) 06/18/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 18.77 0.00 2.72 4.58 1.60 72.33 10:01:02 0 31.96 0.00 2.71 9.42 1.99 53.91 10:01:02 1 9.98 0.00 1.99 4.05 1.46 82.51 10:01:02 2 15.17 0.00 1.96 1.16 1.79 79.92 10:01:02 3 17.98 0.00 4.21 3.66 1.17 72.98 10:02:01 all 16.39 0.00 0.95 1.72 1.00 79.94 10:02:01 0 1.64 0.00 0.12 0.02 0.17 98.05 10:02:01 1 29.54 0.00 1.66 5.02 1.36 62.41 10:02:01 2 12.48 0.00 1.02 0.03 0.80 85.67 10:02:01 3 21.89 0.00 0.99 1.80 1.67 73.65 10:03:01 all 21.80 0.00 4.70 3.41 2.75 67.34 10:03:01 0 21.06 0.00 4.68 4.21 2.54 67.51 10:03:01 1 17.07 0.00 4.09 1.01 2.44 75.39 10:03:01 2 37.59 0.00 6.25 3.14 3.18 49.84 10:03:01 3 11.56 0.00 3.78 5.28 2.86 76.52 10:04:01 all 23.82 0.00 7.17 2.60 4.29 62.13 10:04:01 0 19.37 0.00 3.94 0.65 3.86 72.17 10:04:01 1 28.88 0.00 7.91 4.01 4.88 54.32 10:04:01 2 24.81 0.00 8.70 3.22 4.34 58.93 10:04:01 3 22.21 0.00 8.15 2.53 4.07 63.04 10:05:01 all 35.72 0.00 7.02 2.75 5.80 48.71 10:05:01 0 36.74 0.00 7.49 0.26 5.34 50.17 10:05:01 1 41.26 0.00 6.35 1.47 6.34 44.57 10:05:01 2 29.82 0.00 6.17 0.97 5.59 57.45 10:05:01 3 35.10 0.00 8.06 8.28 5.92 42.64 10:06:01 all 68.05 0.00 6.08 0.55 7.01 18.31 10:06:01 0 67.06 0.00 6.50 1.55 6.94 17.96 10:06:01 1 67.67 0.00 5.48 0.35 7.32 19.18 10:06:01 2 70.08 0.00 6.33 0.21 6.46 16.91 10:06:01 3 67.37 0.00 6.00 0.10 7.33 19.20 10:07:01 all 29.48 0.00 5.46 0.25 5.78 59.03 10:07:01 0 32.35 0.00 5.13 0.07 5.64 56.81 10:07:01 1 33.97 0.00 5.59 0.02 6.45 53.97 10:07:01 2 25.82 0.00 5.20 0.87 5.45 62.65 10:07:01 3 25.77 0.00 5.90 0.03 5.58 62.71 10:08:01 all 32.64 0.00 7.32 0.01 6.81 53.22 10:08:01 0 22.90 0.00 7.46 0.02 6.18 63.45 10:08:01 1 43.05 0.00 7.36 0.00 7.73 41.86 10:08:01 2 24.21 0.00 6.85 0.03 6.35 62.56 10:08:01 3 40.49 0.00 7.65 0.00 6.98 44.88 10:09:01 all 33.10 0.00 5.59 0.01 5.11 56.19 10:09:01 0 22.81 0.00 5.63 0.00 4.57 66.99 10:09:01 1 64.70 0.00 6.15 0.00 6.58 22.56 10:09:01 2 25.34 0.00 4.89 0.03 4.76 64.99 10:09:01 3 19.74 0.00 5.67 0.00 4.56 70.02 10:10:01 all 33.85 0.00 5.52 0.14 5.05 55.44 10:10:01 0 27.89 0.00 4.67 0.03 4.62 62.79 10:10:01 1 50.53 0.00 5.74 0.02 6.03 37.68 10:10:01 2 31.67 0.00 5.60 0.46 5.16 57.11 10:10:01 3 25.27 0.00 6.07 0.08 4.38 64.20 10:11:01 all 20.97 0.00 1.12 1.08 1.88 74.95 10:11:01 0 30.38 0.00 1.19 0.40 2.09 65.94 10:11:01 1 39.41 0.00 1.86 0.27 2.13 56.33 10:11:01 2 4.18 0.00 0.80 2.81 2.28 89.93 10:11:01 3 10.12 0.00 0.63 0.83 1.01 87.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.47 0.00 4.89 1.55 4.30 58.79 Average: 0 28.62 0.00 4.52 1.50 4.01 61.34 Average: 1 38.78 0.00 4.94 1.46 4.81 50.00 Average: 2 27.39 0.00 4.90 1.18 4.21 62.33 Average: 3 27.09 0.00 5.21 2.05 4.15 61.50