---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10871 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 13G 6.3G 68% / 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 515 786 0 6674 7162 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:5e:09:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe5e:96a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:b6:ae:f5 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-10871) 12/03/25 _x86_64_ (4 CPU) 19:26:58 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 198.78 118.91 79.87 8308.08 38887.54 19:29:01 47.98 0.27 47.71 27.65 6153.58 19:30:01 154.64 12.68 141.96 2202.97 70124.18 19:31:01 433.94 0.58 433.36 13.06 82620.23 19:32:01 619.03 0.07 618.96 10.53 24721.89 19:33:01 625.87 0.03 625.84 0.27 24766.81 19:34:01 392.23 0.00 392.23 0.00 17080.22 19:35:01 13.21 0.00 13.21 0.00 1694.52 19:36:01 5.70 0.00 5.70 0.00 3764.65 19:37:01 3.42 0.00 3.42 0.00 2772.47 19:38:01 44.81 0.25 44.56 16.93 15797.37 19:39:01 22.95 0.40 22.55 32.79 1644.79 Average: 213.78 11.11 202.67 885.49 24193.27 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5966184 7445464 2201244 26.95 33020 1628776 959480 10.41 546148 1489924 45912 19:29:01 5674484 7406924 2492944 30.52 53584 1847868 982300 10.66 598756 1701820 183908 19:30:01 3449768 7304040 4717660 57.76 95432 3825104 1390060 15.08 814940 3567052 713960 19:31:01 2010676 7203124 6156752 75.38 147316 4988124 1612156 17.49 1050112 4637708 17044 19:32:01 1432180 7196876 6735248 82.46 178208 5439536 1621572 17.60 1084632 5088148 10948 19:33:01 1022884 7203140 7144544 87.48 198332 5778748 1630284 17.69 1103800 5420412 21432 19:34:01 1375228 7351444 6792200 83.16 206432 5597448 1332804 14.46 995028 5213152 2188 19:35:01 1359700 7361796 6807728 83.35 206560 5619084 1333076 14.46 1045632 5174120 12756 19:36:01 1050612 7110456 7116816 87.14 206592 5674272 1608940 17.46 1308304 5217856 24048 19:37:01 1104248 7192624 7063180 86.48 206592 5701592 1523528 16.53 1230416 5241840 16372 19:38:01 774536 7298812 7392892 90.52 208600 6117968 1114748 12.10 1294300 5491912 7224 19:39:01 773804 7301380 7393624 90.53 208984 6120344 1119340 12.15 1297420 5489380 12036 Average: 2166192 7281340 6001236 73.48 162471 4861572 1352357 14.67 1030791 4477777 88986 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 395.50 228.95 886.32 65.87 0.00 0.00 0.00 0.00 19:28:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 74.65 60.08 898.68 6.91 0.00 0.00 0.00 0.00 19:29:01 lo 0.47 0.47 0.04 0.04 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 ens3 650.06 306.07 15269.59 24.93 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 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 ens3 883.67 373.89 4087.60 29.54 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 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 ens3 9.38 9.41 2.08 2.42 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 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 ens3 15.53 13.60 7.80 3.16 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 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 ens3 20.11 17.68 36.84 3.88 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 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 ens3 2.75 2.90 0.71 0.79 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 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 19:36:01 ens3 1.38 1.30 0.28 0.29 0.00 0.00 0.00 0.00 19:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 0.23 0.27 0.05 0.05 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 590.37 177.59 3480.40 19.43 0.00 0.00 0.00 0.00 19:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 11.70 12.10 9.15 5.97 0.00 0.00 0.00 0.00 19:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.47 100.37 2058.10 13.61 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.04 0.04 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-10871) 12/03/25 _x86_64_ (4 CPU) 19:26:58 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 15.40 0.00 2.78 7.66 1.63 72.54 19:28:02 0 8.32 0.00 4.56 5.94 1.30 79.88 19:28:02 1 21.10 0.00 2.66 12.95 2.03 61.27 19:28:02 2 22.11 0.00 1.94 3.59 1.91 70.45 19:28:02 3 10.03 0.00 1.96 8.16 1.30 78.55 19:29:01 all 19.42 0.00 1.18 2.07 1.23 76.10 19:29:01 0 9.66 0.00 0.76 0.61 0.51 88.46 19:29:01 1 18.72 0.00 1.02 0.18 1.71 78.36 19:29:01 2 44.00 0.00 2.27 0.51 1.72 51.50 19:29:01 3 5.32 0.00 0.66 6.97 0.96 86.09 19:30:01 all 25.82 0.00 7.93 3.54 1.98 60.72 19:30:01 0 26.93 0.00 6.84 3.00 1.57 61.67 19:30:01 1 27.29 0.00 7.75 2.56 2.22 60.19 19:30:01 2 25.96 0.00 9.31 2.62 1.91 60.20 19:30:01 3 23.14 0.00 7.84 5.97 2.23 60.82 19:31:01 all 17.05 0.00 8.42 14.46 1.32 58.75 19:31:01 0 14.95 0.00 8.24 14.27 1.15 61.38 19:31:01 1 17.66 0.00 8.57 8.84 1.27 63.68 19:31:01 2 20.83 0.00 9.95 23.09 1.62 44.53 19:31:01 3 14.78 0.00 6.94 11.69 1.25 65.34 19:32:01 all 3.95 0.00 3.57 33.74 0.33 58.42 19:32:01 0 3.07 0.00 5.37 41.50 0.37 49.68 19:32:01 1 2.39 0.00 3.19 51.13 0.20 43.09 19:32:01 2 4.18 0.00 2.50 19.13 0.41 73.79 19:32:01 3 6.15 0.00 3.20 23.11 0.34 67.20 19:33:01 all 6.25 0.00 4.50 28.41 0.61 60.23 19:33:01 0 6.92 0.00 3.97 26.43 0.55 62.12 19:33:01 1 5.43 0.00 4.37 34.07 0.49 55.65 19:33:01 2 5.34 0.00 4.72 23.57 0.80 65.58 19:33:01 3 7.31 0.00 4.94 29.51 0.62 57.63 19:34:01 all 9.11 0.00 4.23 14.78 0.66 71.22 19:34:01 0 5.14 0.00 3.40 12.42 0.58 78.45 19:34:01 1 11.92 0.00 5.35 26.45 0.77 55.51 19:34:01 2 11.64 0.00 4.93 17.60 0.69 65.14 19:34:01 3 7.75 0.00 3.26 2.71 0.62 85.67 19:35:01 all 20.81 0.00 3.65 0.26 0.89 74.38 19:35:01 0 13.41 0.00 3.51 0.38 0.79 81.90 19:35:01 1 21.46 0.00 3.70 0.00 0.77 74.08 19:35:01 2 15.89 0.00 3.19 0.13 0.72 80.07 19:35:01 3 32.47 0.00 4.22 0.52 1.30 61.50 19:36:01 all 21.82 0.00 2.75 0.05 1.00 74.38 19:36:01 0 10.10 0.00 1.66 0.02 0.85 87.38 19:36:01 1 22.47 0.00 2.77 0.00 0.87 73.90 19:36:01 2 33.74 0.00 3.63 0.00 1.18 61.45 19:36:01 3 20.99 0.00 2.97 0.18 1.10 74.76 19:37:01 all 22.90 0.00 1.63 0.04 0.99 74.44 19:37:01 0 7.59 0.00 0.47 0.00 0.71 91.23 19:37:01 1 39.15 0.00 2.36 0.00 1.18 57.30 19:37:01 2 25.53 0.00 2.03 0.00 1.06 71.38 19:37:01 3 19.40 0.00 1.63 0.13 0.98 77.86 19:38:01 all 28.24 0.00 2.76 1.22 1.32 66.46 19:38:01 0 45.57 0.00 3.87 1.08 1.80 47.67 19:38:01 1 34.74 0.00 3.13 0.90 1.45 59.79 19:38:01 2 20.09 0.00 2.61 0.35 1.41 75.54 19:38:01 3 12.46 0.00 1.44 2.53 0.65 82.91 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 21.11 0.00 0.93 0.61 0.81 76.53 19:39:01 0 31.13 0.00 1.42 0.07 0.87 66.52 19:39:01 1 9.86 0.00 0.78 0.03 0.99 88.34 19:39:01 2 1.59 0.00 0.42 1.64 0.30 96.05 19:39:01 3 42.00 0.00 1.15 0.70 1.08 55.07 Average: all 17.67 0.00 3.69 8.86 1.07 68.71 Average: 0 15.24 0.00 3.67 8.79 0.92 71.39 Average: 1 19.37 0.00 3.79 11.38 1.16 64.30 Average: 2 19.25 0.00 3.94 7.63 1.14 68.04 Average: 3 16.84 0.00 3.35 7.66 1.04 71.12