---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3345 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 684 667 0 6623 6993 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:48:0a:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe48:aa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:fb:5d:1d 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-3345) 01/16/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 155.51 69.21 86.30 5600.00 39932.04 01:22:01 60.78 0.12 60.66 21.82 9268.72 01:23:01 180.23 13.07 167.17 2241.33 87437.33 01:24:01 559.10 0.68 558.41 11.06 80882.51 01:25:01 345.94 0.08 345.86 6.93 20710.04 01:26:01 20.70 0.02 20.68 0.53 2850.19 01:27:01 84.41 0.18 84.22 1.47 10550.48 01:28:01 50.86 6.87 43.99 674.69 17869.56 01:29:01 88.24 2.05 86.19 127.05 8486.99 01:30:01 22.53 1.25 21.28 123.05 1345.91 Average: 157.00 9.37 147.63 882.21 27963.78 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5883892 7408800 2283536 27.96 37904 1667200 996932 10.82 590992 1522640 61640 01:22:01 5577380 7366736 2590048 31.71 58548 1894732 1012744 10.99 637008 1749772 117288 01:23:01 2698840 7267584 5468588 66.96 108496 4479724 1458748 15.83 894852 4189620 726012 01:24:01 1614576 7261228 6552852 80.23 168220 5391144 1439548 15.62 1087792 4970192 148 01:25:01 1218416 7290396 6949012 85.08 191900 5738448 1407392 15.27 1165316 5232364 18736 01:26:01 1218264 7356416 6949164 85.08 194028 5795536 1349240 14.64 1172740 5218084 8180 01:27:01 582324 7266308 7585104 92.87 214636 6254624 1644140 17.84 1471776 5483944 221124 01:28:01 1092500 7363236 7074928 86.62 217788 5894756 1416032 15.36 1452528 5051936 328 01:29:01 741192 7203104 7426236 90.93 218804 6052672 1347100 14.62 2247480 4577016 1636 01:30:01 689828 7163852 7477600 91.55 219564 6062816 1295840 14.06 2295616 4578468 8304 Average: 2131721 7294766 6035707 73.90 162989 4923165 1336772 14.50 1301610 4257404 116340 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 407.51 244.84 1098.48 68.44 0.00 0.00 0.00 0.00 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 50.20 41.77 665.57 5.25 0.00 0.00 0.00 0.00 01:23:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 1083.50 616.23 17039.49 46.78 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 203.45 128.61 862.74 12.26 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 238.65 146.44 2011.41 11.46 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 99.32 59.06 537.50 6.99 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 230.26 165.04 1339.49 17.48 0.00 0.00 0.00 0.00 01:28:01 lo 4.60 4.60 0.35 0.35 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 9.35 6.98 32.71 0.81 0.00 0.00 0.00 0.00 01:29:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 343.78 604.32 29.83 4729.24 0.00 0.00 0.00 0.00 01:30:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 15.98 15.30 12.30 7.60 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.13 0.13 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 268.55 203.11 2365.44 491.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3345) 01/16/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.56 0.00 2.97 4.84 1.08 71.54 01:21:02 0 29.82 0.00 5.48 3.32 1.33 60.05 01:21:02 1 12.28 0.00 2.16 4.06 0.97 80.53 01:21:02 2 24.46 0.00 2.07 3.29 1.24 68.94 01:21:02 3 11.69 0.00 2.14 8.68 0.78 76.71 01:22:01 all 20.94 0.00 1.27 1.70 0.90 75.20 01:22:01 0 16.02 0.00 0.54 0.10 0.49 82.85 01:22:01 1 7.94 0.00 0.37 0.15 0.68 90.86 01:22:01 2 40.03 0.00 2.62 0.85 1.69 54.81 01:22:01 3 19.75 0.00 1.56 5.70 0.73 72.26 01:23:01 all 25.19 0.00 11.16 3.36 1.45 58.84 01:23:01 0 26.19 0.00 10.39 1.35 1.40 60.67 01:23:01 1 21.74 0.00 12.86 4.13 1.42 59.84 01:23:01 2 26.26 0.00 9.61 2.82 1.63 59.67 01:23:01 3 26.50 0.00 11.81 5.16 1.36 55.17 01:24:01 all 19.10 0.00 10.51 17.89 1.32 51.18 01:24:01 0 12.08 0.00 8.52 26.94 1.29 51.16 01:24:01 1 18.50 0.00 12.76 16.88 1.35 50.51 01:24:01 2 27.12 0.00 9.29 10.96 1.47 51.16 01:24:01 3 18.80 0.00 11.46 16.69 1.20 51.86 01:25:01 all 21.38 0.00 3.52 12.63 1.11 61.36 01:25:01 0 22.80 0.00 2.69 6.04 0.93 67.55 01:25:01 1 12.29 0.00 4.39 7.79 1.17 74.36 01:25:01 2 19.87 0.00 3.17 16.69 1.09 59.18 01:25:01 3 30.52 0.00 3.83 20.07 1.24 44.33 01:26:01 all 35.15 0.00 4.40 0.37 1.80 58.27 01:26:01 0 18.66 0.00 3.78 0.50 1.40 75.67 01:26:01 1 40.50 0.00 5.10 0.03 2.07 52.30 01:26:01 2 45.90 0.00 4.23 0.22 1.85 47.80 01:26:01 3 35.56 0.00 4.53 0.77 1.90 57.25 01:27:01 all 30.37 0.00 7.02 1.42 2.22 58.96 01:27:01 0 24.50 0.00 6.48 1.15 2.15 65.72 01:27:01 1 27.81 0.00 7.87 1.35 2.44 60.53 01:27:01 2 35.75 0.00 6.82 1.02 2.16 54.25 01:27:01 3 33.47 0.00 6.87 2.16 2.16 55.34 01:28:01 all 41.68 0.00 7.94 0.70 2.42 47.26 01:28:01 0 41.82 0.00 8.01 1.00 2.28 46.89 01:28:01 1 41.21 0.00 7.86 0.28 2.44 48.21 01:28:01 2 40.75 0.00 7.50 0.17 2.64 48.95 01:28:01 3 42.91 0.00 8.44 1.37 2.31 44.97 01:29:01 all 31.14 0.00 2.84 2.43 0.75 62.84 01:29:01 0 30.19 0.00 2.62 3.53 0.63 63.02 01:29:01 1 33.02 0.00 3.15 2.61 0.89 60.33 01:29:01 2 29.58 0.00 2.73 1.24 0.66 65.80 01:29:01 3 31.78 0.00 2.89 2.30 0.79 62.24 01:30:01 all 19.33 0.00 0.98 0.73 0.81 78.16 01:30:01 0 10.42 0.00 0.66 0.12 0.76 88.04 01:30:01 1 25.06 0.00 1.30 1.93 0.88 70.83 01:30:01 2 26.54 0.00 1.20 0.70 1.08 70.48 01:30:01 3 15.39 0.00 0.73 0.17 0.53 83.17 Average: all 26.40 0.00 5.25 4.60 1.39 62.37 Average: 0 23.25 0.00 4.91 4.40 1.27 66.17 Average: 1 24.07 0.00 5.76 3.91 1.43 64.83 Average: 2 31.64 0.00 4.92 3.79 1.55 58.11 Average: 3 26.65 0.00 5.41 6.30 1.30 60.34