---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-934 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 8.1G 58% / 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 578 2720 0 4676 7100 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:74:89:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe74:89bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:c6:e6:df 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-934) 08/14/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 153.56 69.07 84.49 5609.46 39490.94 02:54:01 54.40 0.25 54.14 28.33 7193.22 02:55:01 205.60 12.66 192.93 2263.62 23699.65 02:56:01 307.35 0.08 307.27 12.53 17407.50 02:57:01 407.82 0.00 407.82 0.00 18493.98 02:58:01 17.25 0.00 17.25 0.00 1532.81 02:59:01 5.05 0.00 5.05 0.00 2230.75 03:00:01 4.53 0.00 4.53 0.00 4239.29 03:01:01 10.40 0.00 10.40 0.00 6897.03 03:02:01 16.97 0.02 16.96 2.27 1869.87 03:03:01 228.18 0.47 227.71 7.60 26290.15 03:04:01 478.95 0.00 478.95 0.00 25841.83 03:05:01 90.23 0.12 90.12 13.06 4342.48 03:06:01 9.10 0.30 8.80 20.00 417.80 Average: 142.20 5.93 136.26 569.08 12860.17 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5876240 7380232 2291180 28.05 35312 1650008 1007788 10.94 614616 1507888 48796 02:54:01 5648612 7373712 2518808 30.84 54396 1839620 1007044 10.93 630796 1694496 124908 02:55:01 4974704 7297728 3192716 39.09 76960 2390404 1368420 14.85 811712 2130964 49732 02:56:01 4667732 7288288 3499688 42.85 100808 2640232 1386744 15.05 859888 2355996 6208 02:57:01 4347796 7340336 3819624 46.77 121984 2940096 1324012 14.37 837788 2648024 244 02:58:01 4318448 7349176 3848972 47.13 122812 2969540 1310944 14.22 902068 2603524 11924 02:59:01 4069788 7125048 4097632 50.17 122860 2992536 1551280 16.83 1128348 2623360 12476 03:00:01 4168944 7284304 3998476 48.96 122904 3050612 1387696 15.06 980996 2670852 14856 03:01:01 4037516 7303760 4129904 50.57 123964 3194648 1363740 14.80 1026708 2750636 10736 03:02:01 4104672 7335084 4062748 49.74 124220 3158900 1338540 14.52 984652 2726012 1224 03:03:01 3272904 7223896 4894516 59.93 135436 3817456 1454928 15.79 1245816 3241460 10688 03:04:01 2596896 7232064 5570524 68.20 153924 4406884 1452412 15.76 1254616 3829112 4432 03:05:01 2824884 7314012 5342536 65.41 155780 4266128 1169352 12.69 2008960 2858748 20 03:06:01 2780208 7260184 5387212 65.96 157316 4272360 1121784 12.17 2263768 2666992 25808 Average: 4120667 7293416 4046753 49.55 114905 3113530 1303192 14.14 1110767 2593433 23004 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 ens3 406.68 215.36 1065.99 63.86 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 56.80 47.01 701.66 6.05 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 02:55:01 ens3 369.47 187.59 2292.97 18.51 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:56:01 ens3 335.44 197.32 2040.26 17.18 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 11.41 14.38 7.11 8.98 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 13.50 9.37 34.59 2.21 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 1.40 1.93 0.30 0.35 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.68 0.88 0.13 0.15 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 100.90 61.16 527.33 4.82 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 4.95 6.70 1.02 1.81 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 694.37 260.44 3996.27 23.68 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 9.60 9.35 2.19 2.72 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 350.99 598.08 28.77 4775.77 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 03:06:01 ens3 136.06 218.01 17.59 1688.33 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 178.16 130.64 765.49 472.98 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 0.64 0.64 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-934) 08/14/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.24 0.00 2.93 4.69 1.31 71.82 02:53:02 0 16.78 0.00 2.58 5.00 1.45 74.20 02:53:02 1 17.12 0.00 1.50 3.54 0.98 76.85 02:53:02 2 15.78 0.00 2.85 8.69 1.32 71.36 02:53:02 3 27.31 0.00 4.79 1.54 1.49 64.88 02:54:01 all 20.48 0.00 1.23 1.73 1.01 75.55 02:54:01 0 14.09 0.00 1.01 0.27 0.78 83.85 02:54:01 1 2.41 0.00 0.68 5.13 0.24 91.55 02:54:01 2 2.95 0.00 0.37 0.96 1.01 94.70 02:54:01 3 62.58 0.00 2.86 0.54 2.05 31.97 02:55:01 all 15.21 0.00 3.13 4.78 0.97 75.92 02:55:01 0 15.86 0.00 2.97 2.18 1.03 77.96 02:55:01 1 21.12 0.00 3.80 5.27 1.04 68.78 02:55:01 2 14.95 0.00 3.67 8.09 1.04 72.26 02:55:01 3 8.89 0.00 2.03 3.60 0.77 84.70 02:56:01 all 9.46 0.00 3.75 8.38 0.71 77.70 02:56:01 0 9.44 0.00 3.05 6.21 0.77 80.54 02:56:01 1 14.88 0.00 4.83 8.82 0.81 70.65 02:56:01 2 10.97 0.00 4.02 12.85 0.86 71.31 02:56:01 3 2.51 0.00 3.15 5.63 0.44 88.27 02:57:01 all 8.88 0.00 3.64 13.02 0.71 73.75 02:57:01 0 4.09 0.00 2.05 7.13 0.57 86.16 02:57:01 1 4.90 0.00 3.06 2.57 0.75 88.72 02:57:01 2 17.92 0.00 6.69 31.89 0.96 42.54 02:57:01 3 8.67 0.00 2.75 10.58 0.55 77.44 02:58:01 all 20.18 0.00 3.68 0.37 1.09 74.68 02:58:01 0 17.10 0.00 3.96 0.57 0.82 77.56 02:58:01 1 13.01 0.00 3.02 0.00 0.77 83.20 02:58:01 2 28.42 0.00 3.86 0.00 1.29 66.44 02:58:01 3 22.20 0.00 3.86 0.90 1.50 71.55 02:59:01 all 21.88 0.00 2.60 0.02 1.07 74.43 02:59:01 0 21.32 0.00 2.98 0.00 0.88 74.82 02:59:01 1 11.71 0.00 1.72 0.00 0.85 85.73 02:59:01 2 26.15 0.00 3.06 0.02 1.28 69.49 02:59:01 3 28.35 0.00 2.63 0.05 1.25 67.72 03:00:01 all 22.75 0.00 1.88 0.07 1.07 74.22 03:00:01 0 37.38 0.00 2.60 0.00 1.28 58.74 03:00:01 1 31.77 0.00 2.77 0.02 1.24 64.20 03:00:01 2 13.40 0.00 1.26 0.20 1.06 84.08 03:00:01 3 8.53 0.00 0.89 0.10 0.73 89.75 03:01:01 all 22.30 0.00 2.47 0.23 1.18 73.81 03:01:01 0 44.21 0.00 4.13 0.18 1.80 49.68 03:01:01 1 19.44 0.00 2.48 0.08 1.00 77.00 03:01:01 2 17.87 0.00 2.12 0.68 1.23 78.10 03:01:01 3 7.74 0.00 1.15 0.00 0.73 90.39 03:02:01 all 22.14 0.00 2.08 0.30 1.19 74.28 03:02:01 0 19.64 0.00 1.92 0.18 1.02 77.25 03:02:01 1 29.38 0.00 2.65 0.25 1.35 66.38 03:02:01 2 16.07 0.00 1.64 0.58 1.20 80.50 03:02:01 3 23.50 0.00 2.13 0.18 1.21 72.98 03:03:01 all 13.85 0.00 3.98 5.76 1.00 75.41 03:03:01 0 20.48 0.00 4.47 5.04 1.04 68.97 03:03:01 1 12.39 0.00 3.81 6.56 1.02 76.22 03:03:01 2 11.04 0.00 3.36 5.67 1.07 78.86 03:03:01 3 11.50 0.00 4.31 5.74 0.84 77.61 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.74 0.00 4.12 15.17 0.87 72.10 03:04:01 0 4.22 0.00 2.50 4.42 0.70 88.16 03:04:01 1 9.12 0.00 5.69 30.27 0.93 54.00 03:04:01 2 13.39 0.00 5.02 11.01 1.14 69.44 03:04:01 3 4.28 0.00 3.28 15.12 0.73 76.59 03:05:01 all 28.84 0.00 2.61 2.58 1.93 64.04 03:05:01 0 28.75 0.00 2.54 4.17 1.88 62.66 03:05:01 1 24.52 0.00 2.24 0.94 1.77 70.53 03:05:01 2 32.29 0.00 2.71 4.73 1.91 58.36 03:05:01 3 29.81 0.00 2.90 0.45 2.18 64.65 03:06:01 all 18.89 0.00 0.98 0.35 0.93 78.85 03:06:01 0 17.18 0.00 0.93 0.08 0.57 81.24 03:06:01 1 31.40 0.00 1.32 0.08 0.97 66.23 03:06:01 2 12.20 0.00 0.80 1.16 0.70 85.14 03:06:01 3 14.81 0.00 0.91 0.08 1.47 82.73 Average: all 18.00 0.00 2.79 4.09 1.08 74.04 Average: 0 19.34 0.00 2.69 2.53 1.04 74.39 Average: 1 17.40 0.00 2.82 4.52 0.98 74.28 Average: 2 16.68 0.00 2.96 6.16 1.15 73.06 Average: 3 18.58 0.00 2.69 3.17 1.14 74.43