---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13446 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 872 26507 0 4787 30839 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7c:2e:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe7c:2ec9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:9e:03:e4 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 inet6 fe80::42:53ff:fe9e:3e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13446) 05/16/25 _x86_64_ (8 CPU) 09:14:55 LINUX RESTART (8 CPU) 09:15:01 tps rtps wtps bread/s bwrtn/s 09:16:01 250.55 69.99 180.56 5271.31 76454.78 09:17:01 100.42 3.97 96.45 62.52 61412.43 09:18:01 133.48 19.20 114.28 2249.89 65737.98 09:19:01 216.86 3.05 213.81 416.60 73994.87 09:20:01 182.37 0.25 182.12 28.80 11961.47 09:21:01 180.84 0.23 180.61 14.93 27682.11 09:22:01 7.35 0.02 7.33 0.13 193.43 09:23:01 53.59 1.35 52.24 105.45 2072.85 Average: 140.69 12.26 128.43 1018.77 39939.25 09:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 30401156 31709108 2538056 7.71 43852 1589936 1436132 4.23 819796 1457704 33320 09:17:01 30088244 31668252 2850968 8.66 71304 1819256 1438048 4.23 884636 1673044 161260 09:18:01 28052448 31642652 4886764 14.84 94908 3754532 1774604 5.22 963492 3530788 1837368 09:19:01 27598308 31554900 5340904 16.21 104616 4095220 2893916 8.51 1114296 3777076 3740 09:20:01 26770280 31002636 6168932 18.73 129040 4329136 4024336 11.84 1735256 3945096 272 09:21:01 25784392 30365872 7154820 21.72 158316 4616316 4521764 13.30 2449300 4180720 2760 09:22:01 25839072 30420404 7100140 21.56 158384 4617104 4189980 12.33 2404492 4173924 76 09:23:01 27152572 31584852 5786640 17.57 159968 4453544 1536536 4.52 1277020 4026272 9068 Average: 27710809 31243584 5228403 15.87 115048 3659380 2726914 8.02 1456036 3345578 255983 09:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 ens3 356.43 226.31 839.90 59.71 0.00 0.00 0.00 0.00 09:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 112.63 74.24 1072.89 11.93 0.00 0.00 0.00 0.00 09:17:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 714.18 461.47 12466.00 52.76 0.00 0.00 0.00 0.00 09:18:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 2.82 2.30 0.56 0.77 0.00 0.00 0.00 0.00 09:19:01 veth3c02618 4.52 3.67 0.51 0.53 0.00 0.00 0.00 0.00 09:19:01 br-08b929128631 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:20:01 ens3 76.59 43.06 1241.73 3.46 0.00 0.00 0.00 0.00 09:20:01 br-08b929128631 19.75 36.66 1.27 310.76 0.00 0.00 0.00 0.00 09:20:01 veth70066ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 2.97 2.97 0.25 0.25 0.00 0.00 0.00 0.00 09:21:01 ens3 164.00 115.83 1373.19 10.38 0.00 0.00 0.00 0.00 09:21:01 br-08b929128631 0.27 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 09:21:01 docker0 110.78 157.93 7.46 1371.89 0.00 0.00 0.00 0.00 09:22:01 ens3 2.55 2.50 0.95 0.58 0.00 0.00 0.00 0.00 09:22:01 br-08b929128631 0.42 0.25 0.02 0.01 0.00 0.00 0.00 0.00 09:22:01 lo 1.78 1.78 0.14 0.14 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 51.21 45.44 70.83 18.83 0.00 0.00 0.00 0.00 09:23:01 lo 2.68 2.68 0.26 0.26 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 185.05 121.40 2133.21 19.80 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 13.85 19.74 0.93 171.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13446) 05/16/25 _x86_64_ (8 CPU) 09:14:55 LINUX RESTART (8 CPU) 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 4.79 0.00 1.06 11.77 0.03 82.34 09:16:01 0 4.57 0.00 0.70 0.70 0.03 94.00 09:16:01 1 7.22 0.00 1.27 9.41 0.03 82.07 09:16:01 2 5.63 0.00 0.82 0.75 0.03 92.77 09:16:01 3 2.06 0.00 0.70 41.70 0.03 55.51 09:16:01 4 6.10 0.00 2.74 5.56 0.03 85.57 09:16:01 5 5.59 0.00 0.68 1.00 0.03 92.69 09:16:01 6 3.41 0.00 0.73 34.13 0.03 61.70 09:16:01 7 3.74 0.00 0.83 1.30 0.03 94.09 09:17:01 all 7.59 0.00 0.63 6.91 0.03 84.85 09:17:01 0 2.47 0.00 0.20 0.05 0.00 97.28 09:17:01 1 4.55 0.00 0.33 4.60 0.02 90.49 09:17:01 2 13.21 0.00 0.88 11.03 0.08 74.79 09:17:01 3 0.57 0.00 0.07 9.47 0.03 89.86 09:17:01 4 19.21 0.00 1.60 2.10 0.03 77.05 09:17:01 5 12.79 0.00 0.90 1.08 0.03 85.20 09:17:01 6 0.77 0.00 0.45 25.28 0.03 73.47 09:17:01 7 7.13 0.00 0.57 1.70 0.00 90.60 09:18:01 all 7.38 0.00 2.82 3.32 0.04 86.44 09:18:01 0 5.78 0.00 2.45 0.52 0.03 91.21 09:18:01 1 10.69 0.00 2.65 0.54 0.03 86.09 09:18:01 2 10.32 0.00 3.16 21.64 0.07 64.81 09:18:01 3 7.68 0.00 3.06 0.13 0.03 89.10 09:18:01 4 5.48 0.00 2.77 0.18 0.03 91.53 09:18:01 5 5.81 0.00 3.20 0.47 0.05 90.47 09:18:01 6 7.06 0.00 2.60 2.88 0.03 87.42 09:18:01 7 6.25 0.00 2.71 0.20 0.03 90.80 09:19:01 all 2.07 0.00 1.12 14.49 0.03 82.28 09:19:01 0 2.04 0.00 0.77 14.84 0.03 82.31 09:19:01 1 2.12 0.00 1.69 57.21 0.07 38.91 09:19:01 2 3.27 0.00 1.12 10.91 0.03 84.66 09:19:01 3 2.14 0.00 1.02 1.04 0.02 95.78 09:19:01 4 1.84 0.00 0.80 5.91 0.02 91.43 09:19:01 5 2.17 0.00 1.27 0.48 0.03 96.04 09:19:01 6 1.89 0.00 1.64 22.90 0.05 73.52 09:19:01 7 1.12 0.00 0.62 2.60 0.03 95.63 09:20:01 all 14.62 0.00 2.64 12.68 0.08 69.99 09:20:01 0 13.52 0.00 2.82 3.73 0.08 79.84 09:20:01 1 12.88 0.00 2.26 10.14 0.07 74.65 09:20:01 2 13.37 0.00 2.31 3.77 0.05 80.49 09:20:01 3 9.86 0.00 2.11 34.60 0.08 53.35 09:20:01 4 16.88 0.00 2.80 5.58 0.07 74.67 09:20:01 5 19.61 0.00 2.98 14.84 0.07 62.51 09:20:01 6 16.49 0.00 2.97 3.39 0.10 77.05 09:20:01 7 14.27 0.00 2.88 25.40 0.07 57.38 09:21:01 all 10.56 0.00 2.29 3.10 0.05 84.01 09:21:01 0 16.62 0.00 2.32 1.64 0.05 79.38 09:21:01 1 12.59 0.00 2.76 0.54 0.05 84.06 09:21:01 2 12.23 0.00 2.24 0.13 0.07 85.33 09:21:01 3 7.14 0.00 2.65 3.84 0.05 86.32 09:21:01 4 5.73 0.00 2.09 7.68 0.03 84.46 09:21:01 5 6.53 0.00 2.01 0.13 0.03 91.30 09:21:01 6 9.90 0.00 1.67 0.08 0.05 88.29 09:21:01 7 13.72 0.00 2.56 10.76 0.08 72.87 09:22:01 all 0.26 0.00 0.09 0.03 0.02 99.60 09:22:01 0 0.18 0.00 0.08 0.10 0.02 99.62 09:22:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:22:01 2 0.55 0.00 0.08 0.00 0.02 99.35 09:22:01 3 0.15 0.00 0.10 0.05 0.02 99.68 09:22:01 4 0.32 0.00 0.12 0.00 0.03 99.53 09:22:01 5 0.43 0.00 0.13 0.00 0.08 99.35 09:22:01 6 0.23 0.00 0.07 0.07 0.02 99.62 09:22:01 7 0.13 0.00 0.10 0.00 0.02 99.75 09:23:01 all 5.65 0.00 0.64 0.32 0.03 93.36 09:23:01 0 3.24 0.00 0.78 1.77 0.02 94.19 09:23:01 1 1.08 0.00 0.42 0.03 0.02 98.45 09:23:01 2 13.58 0.00 0.80 0.38 0.03 85.20 09:23:01 3 3.44 0.00 0.52 0.07 0.03 95.95 09:23:01 4 1.25 0.00 0.45 0.05 0.02 98.23 09:23:01 5 20.69 0.00 1.39 0.22 0.05 77.65 09:23:01 6 1.05 0.00 0.43 0.02 0.02 98.48 09:23:01 7 0.88 0.00 0.37 0.00 0.02 98.73 Average: all 6.61 0.00 1.41 6.57 0.04 85.37 Average: 0 6.05 0.00 1.27 2.91 0.03 89.74 Average: 1 6.39 0.00 1.43 10.31 0.04 81.83 Average: 2 9.02 0.00 1.43 6.06 0.05 83.45 Average: 3 4.12 0.00 1.28 11.36 0.04 83.20 Average: 4 7.10 0.00 1.67 3.38 0.03 87.81 Average: 5 9.20 0.00 1.57 2.28 0.05 86.90 Average: 6 5.10 0.00 1.32 11.06 0.04 82.48 Average: 7 5.89 0.00 1.33 5.23 0.04 87.51