---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12841 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 6.2G 69% / 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 530 591 0 6854 7148 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:b2:5f:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:feb2:5fe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ed:28:89 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-12841) 09/16/26 _x86_64_ (4 CPU) 19:26:17 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 68.79 4.23 64.56 66.92 7557.56 19:29:01 407.25 19.45 387.80 2479.05 143307.18 19:30:01 600.30 0.07 600.23 0.53 26202.70 19:31:01 582.61 0.07 582.54 0.53 24589.80 19:32:01 573.21 0.00 573.21 0.00 22422.26 19:33:01 61.54 0.00 61.54 0.00 3295.98 19:34:01 6.28 0.00 6.28 0.00 5248.52 19:35:01 78.22 2.90 75.32 472.32 18811.26 Average: 297.28 3.34 293.94 377.40 31428.53 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5503120 7373496 2664300 32.62 58912 1972260 989000 10.73 622888 1831404 291336 19:29:01 2182380 7240724 5985040 73.28 132976 4887336 1541476 16.73 974084 4563132 5040 19:30:01 1499092 7212340 6668328 81.65 169008 5409396 1560448 16.93 1043664 5074048 8760 19:31:01 1042988 7222328 7124432 87.23 193412 5795996 1569376 17.03 1061560 5456584 13708 19:32:01 1134932 7302132 7032488 86.10 205772 5763308 1394608 15.13 1007444 5415136 15332 19:33:01 1238884 7365152 6928536 84.83 206756 5735560 1327904 14.41 1026648 5306120 21004 19:34:01 747016 6948520 7420404 90.85 206768 5807320 1738412 18.86 1456216 5365428 32004 19:35:01 581832 7291252 7585588 92.88 208924 6293508 1112976 12.08 1318692 5651908 8292 Average: 1741280 7244493 6426140 78.68 172816 5208086 1404275 15.24 1063900 4832970 49434 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 ens3 65.62 60.21 1203.52 7.74 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 1103.12 732.61 18872.38 56.65 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 217.48 129.85 898.73 10.66 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 14.18 14.81 3.02 3.60 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 8.55 10.16 1.83 7.31 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 12.96 12.38 35.49 2.31 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.40 1.88 0.30 0.34 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:35:01 ens3 367.91 287.60 4079.73 21.68 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 223.89 156.18 3136.68 13.78 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-12841) 09/16/26 _x86_64_ (4 CPU) 19:26:17 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.05 0.00 1.22 2.28 0.06 76.39 19:28:01 0 38.70 0.00 1.95 0.23 0.08 59.02 19:28:01 1 7.06 0.00 0.47 0.92 0.05 91.50 19:28:01 2 4.35 0.00 0.67 7.17 0.03 87.77 19:28:01 3 30.03 0.00 1.77 0.80 0.05 67.35 19:29:01 all 26.24 0.00 9.99 10.17 0.11 53.50 19:29:01 0 23.14 0.00 9.56 9.63 0.10 57.56 19:29:01 1 28.45 0.00 9.48 11.10 0.12 50.85 19:29:01 2 29.89 0.00 9.25 11.01 0.10 49.74 19:29:01 3 23.47 0.00 11.66 8.88 0.12 55.87 19:30:01 all 5.21 0.00 4.13 31.71 0.08 58.87 19:30:01 0 4.31 0.00 4.00 50.55 0.08 41.05 19:30:01 1 4.48 0.00 5.35 42.11 0.08 47.97 19:30:01 2 7.20 0.00 4.12 22.12 0.12 66.44 19:30:01 3 4.86 0.00 3.06 11.93 0.05 80.10 19:31:01 all 5.54 0.00 4.03 29.25 0.09 61.10 19:31:01 0 7.24 0.00 4.18 31.76 0.08 56.73 19:31:01 1 7.65 0.00 4.49 29.88 0.10 57.88 19:31:01 2 3.81 0.00 4.63 47.25 0.12 44.19 19:31:01 3 3.42 0.00 2.83 8.11 0.07 85.58 19:32:01 all 4.83 0.00 4.45 21.76 0.07 68.89 19:32:01 0 4.64 0.00 5.95 33.72 0.08 55.61 19:32:01 1 2.66 0.00 3.56 15.49 0.05 78.24 19:32:01 2 7.79 0.00 5.97 35.64 0.12 50.49 19:32:01 3 4.28 0.00 2.32 2.51 0.03 90.86 19:33:01 all 18.95 0.00 3.76 1.86 0.06 75.38 19:33:01 0 15.29 0.00 3.84 0.90 0.05 79.92 19:33:01 1 27.27 0.00 4.13 1.17 0.05 67.38 19:33:01 2 19.94 0.00 3.92 5.09 0.07 70.99 19:33:01 3 13.29 0.00 3.17 0.27 0.05 83.22 19:34:01 all 22.74 0.00 2.48 0.02 0.05 74.71 19:34:01 0 24.44 0.00 2.65 0.00 0.05 72.86 19:34:01 1 37.26 0.00 3.55 0.07 0.07 59.06 19:34:01 2 15.90 0.00 2.07 0.00 0.05 81.98 19:34:01 3 13.28 0.00 1.66 0.00 0.03 85.03 19:35:01 all 25.05 0.00 2.54 2.67 0.07 69.68 19:35:01 0 21.14 0.00 1.95 7.00 0.05 69.86 19:35:01 1 44.00 0.00 3.28 1.67 0.10 50.95 19:35:01 2 30.72 0.00 3.47 1.22 0.08 64.51 19:35:01 3 4.58 0.00 1.44 0.81 0.03 93.13 Average: all 16.07 0.00 4.06 12.44 0.07 67.36 Average: 0 17.37 0.00 4.25 16.70 0.07 61.61 Average: 1 19.85 0.00 4.28 12.80 0.08 63.00 Average: 2 14.93 0.00 4.25 16.14 0.09 64.59 Average: 3 12.11 0.00 3.46 4.14 0.05 80.23