---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-954 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 8.7G 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 542 3322 0 4111 7135 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:d7:f9:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fed7:f923/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:1e:ee:7a 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-954) 08/14/25 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 155.99 69.16 86.84 5606.00 39892.70 09:25:01 64.42 0.15 64.27 26.13 9663.46 09:26:02 103.50 12.72 90.78 2235.43 18404.64 09:27:01 217.86 0.54 217.32 4.34 36136.93 09:28:01 30.52 1.75 28.77 40.92 19263.85 09:29:01 25.54 0.00 25.54 0.00 1415.79 09:30:01 5.86 0.00 5.86 0.00 300.57 09:31:01 1.98 0.00 1.98 0.00 25.73 09:32:01 1.72 0.00 1.72 0.00 332.61 09:33:01 18.38 0.25 18.13 12.80 795.47 09:34:01 18.80 0.37 18.43 31.33 1360.31 Average: 58.37 7.73 50.64 725.03 11564.48 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5892776 7417888 2274652 27.85 37328 1667648 979692 10.63 582312 1523212 59812 09:25:01 5572656 7363684 2594772 31.77 58176 1897228 1023508 11.11 650040 1742720 120812 09:26:02 4407316 6985180 3760112 46.04 110224 2484336 1594196 17.30 1088856 2362128 299752 09:27:01 3870096 7345780 4297332 52.62 151952 3295788 1324700 14.37 809460 3053892 229640 09:28:01 2061900 5920364 6105528 74.75 153892 3634088 1663212 18.05 2251172 3346280 10076 09:29:01 3252776 7156896 4914652 60.17 157420 3646952 1412264 15.32 1062536 3372996 4628 09:30:01 3191848 7073172 4975580 60.92 157864 3647680 1468836 15.94 1371536 3120716 440 09:31:01 2534620 6424740 5632808 68.97 157904 3647684 1532284 16.63 2012500 3116400 40 09:32:01 1901648 5835568 6265780 76.72 158144 3656740 1798976 19.52 2588584 3152384 232 09:33:01 3441752 7332664 4725676 57.86 159140 3669972 1054292 11.44 1158648 3099640 956 09:34:01 3442780 7344216 4724648 57.85 162420 3676140 1043816 11.33 1156284 3100164 10312 Average: 3597288 6927287 4570140 55.96 133133 3174932 1354161 14.69 1339266 2817321 66973 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 394.13 206.33 1105.73 65.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 51.81 42.89 664.19 5.50 0.00 0.00 0.00 0.00 09:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:02 ens3 654.43 235.35 3168.36 38.99 0.00 0.00 0.00 0.00 09:26:02 lo 2.26 2.26 0.25 0.25 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 246.70 58.18 1385.62 4.46 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 310.40 73.21 2216.77 17.29 0.00 0.00 0.00 0.00 09:28:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.52 2.35 0.56 0.56 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 17.29 9.18 4.25 5.06 0.00 0.00 0.00 0.00 09:30:01 lo 41.87 41.87 1471.96 1471.96 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.07 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 44.40 61.88 12.81 352.92 0.00 0.00 0.00 0.00 09:33:01 lo 4.20 4.20 0.36 0.36 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 11.66 12.10 9.19 5.94 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.07 0.07 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 157.66 63.87 778.91 45.13 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 134.06 134.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-954) 08/14/25 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 19.08 0.00 2.79 5.12 0.97 72.05 09:24:01 0 12.14 0.00 1.12 3.50 0.65 82.59 09:24:01 1 19.28 0.00 4.73 5.84 0.92 69.24 09:24:01 2 16.85 0.00 2.57 5.77 1.25 73.55 09:24:01 3 28.05 0.00 2.75 5.36 1.05 62.79 09:25:01 all 20.63 0.00 1.37 1.71 0.76 75.53 09:25:01 0 4.67 0.00 0.80 4.75 0.17 89.61 09:25:01 1 24.66 0.00 1.47 0.10 0.67 73.11 09:25:01 2 11.38 0.00 0.78 1.68 0.95 85.20 09:25:01 3 41.79 0.00 2.39 0.32 1.26 54.23 09:26:02 all 24.57 0.00 6.39 2.53 2.14 64.38 09:26:02 0 27.19 0.00 5.29 1.81 2.03 63.68 09:26:02 1 25.02 0.00 7.15 2.23 2.09 63.51 09:26:02 2 24.36 0.00 6.93 1.33 2.47 64.91 09:26:02 3 21.66 0.00 6.20 4.76 1.95 65.43 09:27:01 all 22.35 0.00 6.93 5.04 1.47 64.22 09:27:01 0 32.00 0.00 5.57 2.78 1.82 57.83 09:27:01 1 17.62 0.00 8.95 3.24 1.39 68.80 09:27:01 2 23.52 0.00 8.26 12.83 1.44 53.95 09:27:01 3 16.25 0.00 4.92 1.33 1.23 76.27 09:28:01 all 54.00 0.00 7.94 0.61 4.50 32.95 09:28:01 0 49.00 0.00 6.32 0.05 4.34 40.28 09:28:01 1 57.82 0.00 8.58 0.38 4.84 28.38 09:28:01 2 59.94 0.00 8.72 0.47 4.62 26.26 09:28:01 3 49.24 0.00 8.09 1.55 4.20 36.91 09:29:01 all 67.90 0.00 6.26 0.25 4.80 20.78 09:29:01 0 68.75 0.00 6.29 0.81 4.80 19.35 09:29:01 1 66.04 0.00 6.41 0.08 4.77 22.69 09:29:01 2 68.76 0.00 6.18 0.07 4.81 20.19 09:29:01 3 68.03 0.00 6.19 0.07 4.82 20.89 09:30:01 all 32.24 0.00 4.95 0.06 2.87 59.89 09:30:01 0 24.65 0.00 5.14 0.17 2.38 67.67 09:30:01 1 18.41 0.00 4.11 0.00 2.05 75.43 09:30:01 2 25.41 0.00 4.75 0.05 2.59 67.21 09:30:01 3 60.45 0.00 5.78 0.03 4.50 29.24 09:31:01 all 36.54 0.00 6.07 0.01 3.73 53.65 09:31:01 0 27.72 0.00 6.58 0.02 3.15 62.54 09:31:01 1 48.60 0.00 5.41 0.00 4.50 41.49 09:31:01 2 38.88 0.00 6.17 0.00 3.88 51.08 09:31:01 3 30.96 0.00 6.10 0.00 3.40 59.54 09:32:01 all 39.12 0.00 5.59 0.03 3.70 51.57 09:32:01 0 26.94 0.00 5.34 0.08 2.90 64.74 09:32:01 1 44.63 0.00 5.32 0.02 4.16 45.88 09:32:01 2 45.46 0.00 5.88 0.02 4.23 44.41 09:32:01 3 39.45 0.00 5.80 0.00 3.52 51.23 09:33:01 all 31.37 0.00 3.57 0.32 2.41 62.33 09:33:01 0 27.79 0.00 3.41 0.02 2.18 66.60 09:33:01 1 51.01 0.00 3.48 0.15 3.13 42.24 09:33:01 2 24.47 0.00 3.66 0.75 2.24 68.88 09:33:01 3 22.28 0.00 3.75 0.37 2.09 71.51 09:34:01 all 20.21 0.00 1.03 0.52 0.65 77.59 09:34:01 0 30.26 0.00 1.07 0.08 0.82 67.77 09:34:01 1 20.14 0.00 1.13 0.07 0.62 78.04 09:34:01 2 3.71 0.00 0.67 1.50 0.23 93.88 09:34:01 3 26.68 0.00 1.25 0.40 0.95 70.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.47 0.00 4.80 1.46 2.55 57.71 Average: 0 30.10 0.00 4.27 1.28 2.29 62.06 Average: 1 35.78 0.00 5.15 1.10 2.65 55.33 Average: 2 31.18 0.00 4.95 2.20 2.61 59.06 Average: 3 36.83 0.00 4.84 1.29 2.64 54.41