---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6024 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: 2799.998 BogoMIPS: 5599.99 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 5.8G 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 538 762 0 6674 7139 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:25:e0:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe25:e034/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:3e:2d:9a 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-6024) 07/17/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.66 69.16 86.50 5591.33 39878.44 14:25:01 57.70 0.22 57.48 23.19 9794.74 14:26:01 138.05 23.39 114.66 3179.47 58695.77 14:27:01 167.59 1.02 166.57 14.26 83458.36 14:28:01 161.73 0.10 161.63 8.67 27089.60 14:29:01 116.91 0.23 116.68 2.53 21451.25 14:30:01 411.50 361.66 49.83 16471.04 10387.87 14:31:01 54.93 11.93 43.00 738.55 6413.73 14:32:01 27.30 4.33 22.96 237.03 1751.57 Average: 143.49 52.45 91.03 2918.62 28768.38 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5857924 7381912 2309504 28.28 36888 1667336 1029460 11.17 615832 1523636 62116 14:25:01 5633244 7385180 2534184 31.03 54056 1866736 1005656 10.91 619948 1721676 67408 14:26:01 3572912 7362032 4594516 56.25 85488 3782208 1182640 12.83 673700 3600800 239764 14:27:01 2033616 7268456 6133812 75.10 138188 5032564 1396944 15.16 908980 4754888 916 14:28:01 1395792 7370436 6771636 82.91 160496 5690352 1342932 14.57 1035824 5203480 1488 14:29:01 322116 7133476 7845312 96.06 184840 6418020 1705960 18.51 1599604 5622300 172568 14:30:01 432424 7329168 7735004 94.71 187336 6520180 1310416 14.22 1335560 5797748 7372 14:31:01 755492 7272696 7411936 90.75 188304 6175684 1196928 12.99 1339252 5510256 22692 14:32:01 827104 7347372 7340324 89.87 190152 6176696 1121404 12.17 1270960 5507184 9912 Average: 2314514 7316748 5852914 71.66 136194 4814420 1254704 13.61 1044407 4360219 64915 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 426.91 251.36 1147.01 67.56 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 82.84 68.23 830.84 6.79 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 443.29 229.51 13447.76 17.33 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 278.85 216.96 2270.49 15.52 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 188.58 188.43 1610.92 15.83 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 263.50 257.18 1849.41 23.33 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 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:30:01 ens3 20.31 13.40 155.94 5.05 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 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:31:01 ens3 247.25 206.13 2654.94 32.44 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:32:01 ens3 11.66 12.76 9.24 6.01 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 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 218.13 160.44 2664.18 21.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6024) 07/17/26 _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 19.26 0.00 2.80 4.76 1.36 71.82 14:24:01 0 17.98 0.00 2.90 9.64 1.08 68.39 14:24:01 1 11.50 0.00 3.95 3.95 1.81 78.78 14:24:01 2 34.96 0.00 2.85 1.68 1.65 58.85 14:24:01 3 12.70 0.00 1.43 3.75 0.90 81.21 14:25:01 all 16.48 0.00 1.02 1.73 1.04 79.72 14:25:01 0 1.41 0.00 0.65 6.18 0.96 90.81 14:25:01 1 1.24 0.00 0.22 0.08 0.78 97.68 14:25:01 2 28.54 0.00 1.05 0.25 1.08 69.08 14:25:01 3 34.90 0.00 2.20 0.40 1.35 61.15 14:26:01 all 18.18 0.00 5.61 2.75 1.84 71.62 14:26:01 0 11.24 0.00 6.16 1.61 1.58 79.41 14:26:01 1 17.98 0.00 4.99 4.25 2.22 70.56 14:26:01 2 22.47 0.00 6.35 2.75 1.89 66.53 14:26:01 3 21.08 0.00 4.96 2.39 1.65 69.92 14:27:01 all 17.89 0.00 8.72 3.48 1.21 68.71 14:27:01 0 12.95 0.00 9.16 7.90 1.01 68.98 14:27:01 1 16.96 0.00 8.27 3.11 1.09 70.57 14:27:01 2 21.12 0.00 8.51 1.76 1.44 67.16 14:27:01 3 20.56 0.00 8.91 1.12 1.32 68.09 14:28:01 all 41.57 0.00 7.53 3.84 2.20 44.86 14:28:01 0 39.17 0.00 7.17 8.89 1.95 42.81 14:28:01 1 41.95 0.00 7.22 0.44 2.16 48.23 14:28:01 2 42.98 0.00 8.34 4.80 2.55 41.32 14:28:01 3 42.21 0.00 7.39 1.19 2.14 47.08 14:29:01 all 36.53 0.00 7.37 2.17 2.45 51.48 14:29:01 0 35.31 0.00 7.27 2.89 2.27 52.26 14:29:01 1 35.97 0.00 7.12 1.46 2.39 53.06 14:29:01 2 34.14 0.00 7.00 1.53 2.50 54.84 14:29:01 3 40.67 0.00 8.12 2.81 2.64 45.77 14:30:01 all 30.71 0.00 4.97 15.10 1.69 47.53 14:30:01 0 29.04 0.00 4.14 13.62 1.64 51.54 14:30:01 1 31.39 0.00 5.31 12.66 1.71 48.93 14:30:01 2 32.23 0.00 5.20 17.45 1.82 43.31 14:30:01 3 30.18 0.00 5.21 16.69 1.58 46.34 14:31:01 all 30.83 0.00 1.71 1.65 2.03 63.78 14:31:01 0 19.57 0.00 1.34 3.10 1.71 74.29 14:31:01 1 30.20 0.00 1.66 0.63 2.11 65.41 14:31:01 2 47.19 0.00 2.06 1.02 2.50 47.23 14:31:01 3 26.44 0.00 1.79 1.86 1.79 68.12 14:32:01 all 20.98 0.00 0.92 0.73 0.95 76.42 14:32:01 0 25.20 0.00 0.71 0.70 1.10 72.29 14:32:01 1 10.29 0.00 0.97 0.05 0.78 87.91 14:32:01 2 8.52 0.00 0.78 1.71 0.67 88.32 14:32:01 3 39.90 0.00 1.27 0.47 1.27 57.10 Average: all 25.83 0.00 4.50 4.01 1.64 64.01 Average: 0 21.31 0.00 4.38 6.05 1.48 66.78 Average: 1 21.91 0.00 4.39 2.95 1.67 69.08 Average: 2 30.26 0.00 4.66 3.65 1.79 59.64 Average: 3 29.87 0.00 4.57 3.40 1.63 60.53