---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-509 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 12G 7.2G 63% / 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 501 1904 0 5570 7176 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:ba:f3:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:feba:f327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:95:2a:7b 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-509) 08/09/25 _x86_64_ (4 CPU) 04:29:47 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 154.01 68.96 85.05 5587.20 39810.45 04:32:01 64.29 0.25 64.04 27.86 9761.57 04:33:01 109.80 12.33 97.47 2227.23 58633.43 04:34:01 111.51 0.67 110.85 22.26 52902.10 04:35:01 27.37 0.03 27.34 0.80 1784.21 04:36:02 37.18 0.00 37.18 0.00 2040.46 04:37:01 75.40 0.64 74.75 5.15 31041.82 04:38:01 25.11 0.30 24.81 20.80 1275.39 04:39:01 22.65 0.40 22.25 32.79 1417.23 Average: 69.69 9.30 60.39 882.03 22057.80 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5915964 7441024 2251456 27.57 36184 1668844 957632 10.39 555544 1525360 59020 04:32:01 5639732 7391364 2527688 30.95 56016 1862940 983036 10.67 616884 1714308 63888 04:33:01 3136996 7404412 5030424 61.59 92428 4227056 1163472 12.62 655956 4027020 716084 04:34:01 2909060 7329168 5258360 64.38 111544 4316772 1319668 14.32 857520 4003924 216 04:35:01 2917816 7395396 5249604 64.27 113576 4358896 1272372 13.81 804340 4033324 2748 04:36:02 2637384 7399128 5530036 67.71 115780 4629276 1263728 13.71 815316 4290700 236952 04:37:01 2006616 7387032 6160804 75.43 135916 5167040 1164644 12.64 1078764 4595316 3160 04:38:01 1895780 7290424 6271640 76.79 138416 5177424 1100748 11.94 1794012 3990152 26860 04:39:01 1896456 7294872 6270964 76.78 140040 5178656 1114448 12.09 1796468 3986188 11784 Average: 3217312 7370313 4950108 60.61 104433 4065212 1148861 12.47 997200 3574032 124524 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 372.29 223.28 1155.73 65.42 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:32:01 ens3 56.11 45.79 688.02 5.88 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:33:01 ens3 448.29 256.79 11486.14 20.58 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:34:01 ens3 77.89 54.12 379.52 4.16 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 6.06 3.87 4.91 3.02 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:02 ens3 139.98 101.97 2319.38 6.73 0.00 0.00 0.00 0.00 04:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 ens3 91.58 58.98 485.27 5.48 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 330.26 583.47 36.62 4484.80 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 7.73 7.73 0.68 0.68 0.00 0.00 0.00 0.00 04:39:01 ens3 11.35 12.13 9.12 5.96 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 170.56 149.09 1842.95 512.25 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: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-509) 08/09/25 _x86_64_ (4 CPU) 04:29:47 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.26 0.00 2.79 5.17 0.89 72.89 04:31:01 0 15.99 0.00 1.84 5.03 0.76 76.37 04:31:01 1 19.99 0.00 2.11 0.85 0.95 76.10 04:31:01 2 26.95 0.00 5.06 5.31 1.17 61.52 04:31:01 3 10.10 0.00 2.16 9.48 0.67 77.58 04:32:01 all 20.67 0.00 1.29 1.88 0.63 75.53 04:32:01 0 12.51 0.00 0.49 0.07 0.42 86.52 04:32:01 1 24.06 0.00 1.53 1.10 0.82 72.49 04:32:01 2 10.84 0.00 1.00 5.40 0.45 82.31 04:32:01 3 35.22 0.00 2.12 0.95 0.83 60.87 04:33:01 all 20.60 0.00 8.19 1.76 0.92 68.53 04:33:01 0 29.60 0.00 8.85 1.10 1.02 59.43 04:33:01 1 16.10 0.00 9.24 4.11 0.93 69.62 04:33:01 2 15.95 0.00 7.47 1.32 0.89 74.37 04:33:01 3 20.72 0.00 7.22 0.53 0.85 70.68 04:34:01 all 18.08 0.00 7.64 1.63 1.00 71.65 04:34:01 0 8.32 0.00 4.29 2.11 0.44 84.84 04:34:01 1 17.49 0.00 8.90 1.82 1.15 70.64 04:34:01 2 27.43 0.00 8.61 1.98 1.30 60.67 04:34:01 3 19.03 0.00 8.70 0.61 1.12 70.54 04:35:01 all 17.16 0.00 6.56 0.27 1.35 74.66 04:35:01 0 6.76 0.00 2.88 0.25 0.75 89.35 04:35:01 1 26.57 0.00 9.73 0.02 1.77 61.91 04:35:01 2 18.38 0.00 6.54 0.77 1.32 72.98 04:35:01 3 16.93 0.00 7.08 0.00 1.56 74.44 04:36:02 all 17.67 0.00 5.73 0.57 1.74 74.28 04:36:02 0 7.11 0.00 1.86 0.38 1.11 89.55 04:36:02 1 24.49 0.00 8.36 0.15 2.26 64.74 04:36:02 2 21.50 0.00 6.84 1.20 1.95 68.51 04:36:02 3 17.60 0.00 5.86 0.60 1.65 74.30 04:37:01 all 45.09 0.00 6.56 1.34 4.39 42.62 04:37:01 0 36.59 0.00 5.83 1.43 4.50 51.64 04:37:01 1 51.76 0.00 5.92 0.91 4.40 37.01 04:37:01 2 50.23 0.00 6.17 1.17 4.48 37.95 04:37:01 3 41.87 0.00 8.32 1.83 4.19 43.79 04:38:01 all 32.10 0.00 2.04 0.98 5.00 59.89 04:38:01 0 48.22 0.00 2.34 3.01 5.57 40.86 04:38:01 1 25.52 0.00 1.84 0.34 4.60 67.69 04:38:01 2 25.90 0.00 2.03 0.31 5.05 66.70 04:38:01 3 28.72 0.00 1.94 0.25 4.76 64.34 04:39:01 all 20.25 0.00 0.89 1.12 1.57 76.17 04:39:01 0 6.32 0.00 0.69 3.42 1.25 88.31 04:39:01 1 4.24 0.00 0.30 0.02 0.58 94.86 04:39:01 2 31.88 0.00 1.35 0.28 2.13 64.36 04:39:01 3 38.41 0.00 1.20 0.74 2.33 57.32 Average: all 23.34 0.00 4.61 1.63 1.95 68.47 Average: 0 19.09 0.00 3.21 1.87 1.77 74.05 Average: 1 23.36 0.00 5.31 1.03 1.95 68.36 Average: 2 25.47 0.00 4.99 1.97 2.09 65.48 Average: 3 25.44 0.00 4.93 1.66 2.00 65.96