---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7944 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 14G 5.9G 70% / 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 536 860 0 6579 7141 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:96:26:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe96:26c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:a2:7c:f9 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-7944) 03/02/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.16 68.82 85.34 5589.34 39722.02 14:25:01 60.80 0.22 60.58 23.19 9647.58 14:26:01 149.48 23.81 125.67 3196.40 82690.04 14:27:01 202.92 0.70 202.22 26.13 62725.95 14:28:01 103.15 0.08 103.07 3.47 20932.09 14:29:01 101.88 0.27 101.62 2.13 20750.55 14:30:01 420.24 366.13 54.11 16438.05 11660.04 14:31:01 50.29 8.48 41.81 704.28 5096.75 14:32:01 26.84 6.36 20.48 308.16 1341.69 Average: 141.09 52.77 88.32 2921.63 28284.88 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5924048 7444652 2243380 27.47 36388 1664612 982776 10.66 553704 1519844 58840 14:25:01 5618156 7404288 2549272 31.21 56092 1896464 998544 10.83 607444 1742692 102432 14:26:01 2446924 7413180 5720504 70.04 106680 4867024 1169184 12.69 643212 4683628 629232 14:27:01 1834096 7396040 6333332 77.54 149768 5322388 1314532 14.26 870724 4966448 237344 14:28:01 1346444 7317976 6820984 83.51 159372 5686848 1497744 16.25 1135924 5149120 49312 14:29:01 246916 7107048 7920512 96.98 183696 6467828 1778416 19.30 1685404 5613596 283036 14:30:01 317100 7206012 7850328 96.12 185596 6516940 1316800 14.29 1453996 5799388 38660 14:31:01 936884 7350820 7230544 88.53 186608 6081336 1117288 12.12 1238056 5437920 24960 14:32:01 907668 7333080 7259760 88.89 188444 6090688 1148584 12.46 1262096 5442576 10620 Average: 2175360 7330344 5992068 73.37 139183 4954903 1258208 13.65 1050062 4483912 159382 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 437.18 234.08 1140.02 66.02 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 67.98 59.75 699.16 6.65 0.00 0.00 0.00 0.00 14:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 401.93 162.16 13429.42 12.43 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 454.82 370.62 3703.51 27.49 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 25.76 25.02 142.29 2.68 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 261.41 251.58 1847.38 23.02 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 98.12 74.65 1040.46 9.70 0.00 0.00 0.00 0.00 14:30:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 168.02 136.88 1530.97 27.99 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 8.78 10.31 6.54 4.82 0.00 0.00 0.00 0.00 14:32:01 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 213.78 147.22 2615.47 20.09 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7944) 03/02/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.11 0.00 2.86 4.78 1.23 72.02 14:24:01 0 15.90 0.00 1.60 6.84 1.00 74.66 14:24:01 1 20.29 0.00 2.69 8.08 1.09 67.86 14:24:01 2 26.98 0.00 5.12 2.03 1.56 64.30 14:24:01 3 13.25 0.00 1.99 2.17 1.29 81.31 14:25:01 all 20.03 0.00 1.37 1.52 0.73 76.35 14:25:01 0 17.43 0.00 1.38 0.88 0.80 79.51 14:25:01 1 10.51 0.00 0.85 0.03 0.45 88.15 14:25:01 2 30.80 0.00 1.87 0.42 0.97 65.94 14:25:01 3 21.35 0.00 1.42 4.75 0.74 71.74 14:26:01 all 23.04 0.00 11.12 2.39 1.25 62.19 14:26:01 0 22.69 0.00 11.33 2.55 1.29 62.13 14:26:01 1 21.96 0.00 12.59 2.58 1.26 61.60 14:26:01 2 26.08 0.00 10.02 1.34 1.20 61.35 14:26:01 3 21.40 0.00 10.52 3.10 1.26 63.72 14:27:01 all 12.33 0.00 5.89 4.59 0.69 76.51 14:27:01 0 12.02 0.00 5.65 7.73 0.69 73.91 14:27:01 1 10.27 0.00 6.20 2.16 0.68 80.68 14:27:01 2 18.78 0.00 5.74 4.63 0.81 70.04 14:27:01 3 8.22 0.00 5.97 3.81 0.56 81.43 14:28:01 all 51.54 0.00 8.38 1.37 2.75 35.97 14:28:01 0 52.36 0.00 9.26 0.28 2.86 35.23 14:28:01 1 52.55 0.00 9.55 2.39 2.86 32.65 14:28:01 2 51.03 0.00 7.91 1.42 2.66 36.99 14:28:01 3 50.20 0.00 6.82 1.37 2.63 38.98 14:29:01 all 44.77 0.00 8.99 2.12 2.42 41.70 14:29:01 0 41.67 0.00 8.57 2.60 2.78 44.38 14:29:01 1 45.41 0.00 9.49 2.18 2.51 40.42 14:29:01 2 46.28 0.00 8.64 1.29 2.21 41.58 14:29:01 3 45.75 0.00 9.26 2.39 2.18 40.42 14:30:01 all 24.44 0.00 4.94 15.57 1.57 53.48 14:30:01 0 21.13 0.00 4.01 10.62 1.53 62.72 14:30:01 1 29.30 0.00 6.04 20.88 1.65 42.13 14:30:01 2 23.42 0.00 4.55 12.07 1.48 58.49 14:30:01 3 23.92 0.00 5.15 18.76 1.63 50.55 14:31:01 all 29.52 0.00 1.83 1.31 1.99 65.35 14:31:01 0 24.87 0.00 2.38 1.63 1.80 69.32 14:31:01 1 32.23 0.00 1.95 0.98 2.03 62.80 14:31:01 2 18.97 0.00 1.54 1.81 1.71 75.97 14:31:01 3 42.08 0.00 1.46 0.82 2.41 53.23 14:32:01 all 20.09 0.00 1.00 0.80 0.85 77.26 14:32:01 0 26.87 0.00 1.13 0.18 0.73 71.08 14:32:01 1 12.89 0.00 0.72 0.63 0.98 84.78 14:32:01 2 34.54 0.00 1.65 2.38 1.05 60.38 14:32:01 3 6.13 0.00 0.46 0.00 0.65 92.75 Average: all 27.23 0.00 5.13 3.82 1.50 62.32 Average: 0 26.13 0.00 5.02 3.69 1.50 63.66 Average: 1 26.19 0.00 5.53 4.43 1.50 62.35 Average: 2 30.77 0.00 5.21 3.04 1.52 59.46 Average: 3 25.83 0.00 4.77 4.12 1.48 63.81