---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45375 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 11G 145G 7% / 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 846 29060 0 2260 30893 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:14:21:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe14:21e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:9f:57:4d 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45375) 09/12/25 _x86_64_ (8 CPU) 22:54:18 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 161.70 17.57 144.13 336.21 74521.34 22:57:01 118.63 8.18 110.45 646.16 56429.93 22:58:01 43.81 2.97 40.84 116.78 3830.29 Average: 107.75 9.53 98.22 366.55 44761.88 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30060236 31732420 2878984 8.74 78080 1898344 1360740 4.00 828996 1748420 133556 22:57:01 28486060 30311328 4453160 13.52 88780 2032880 2761480 8.12 2299060 1833272 12076 22:58:01 29703300 31580024 3235920 9.82 93076 2079676 1478152 4.35 1055720 1861044 12524 Average: 29416532 31207924 3522688 10.69 86645 2003633 1866791 5.49 1394592 1814245 52719 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 97.54 77.97 1207.13 18.21 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 22:57:01 ens3 1081.39 708.25 1932.53 221.29 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 22:58:01 ens3 250.09 163.74 339.06 49.01 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 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 478.46 317.99 1159.31 96.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45375) 09/12/25 _x86_64_ (8 CPU) 22:54:18 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.73 0.00 0.62 4.61 0.03 86.01 22:56:01 0 0.83 0.00 0.56 4.72 0.03 93.86 22:56:01 1 26.00 0.00 1.14 2.70 0.07 70.09 22:56:01 2 13.57 0.00 0.94 0.37 0.02 85.10 22:56:01 3 3.27 0.00 0.37 0.41 0.03 95.91 22:56:01 4 5.49 0.00 0.41 0.31 0.02 93.78 22:56:01 5 0.20 0.00 0.12 7.38 0.02 92.28 22:56:01 6 12.36 0.00 0.37 5.20 0.03 82.03 22:56:01 7 8.10 0.00 1.04 15.82 0.05 75.00 22:57:01 all 21.04 0.00 1.25 2.56 0.06 75.10 22:57:01 0 15.17 0.00 1.76 15.99 0.05 67.02 22:57:01 1 18.95 0.00 1.17 0.08 0.08 79.71 22:57:01 2 29.17 0.00 2.20 1.37 0.08 67.18 22:57:01 3 22.35 0.00 1.07 0.00 0.07 76.51 22:57:01 4 24.92 0.00 0.60 1.82 0.05 72.61 22:57:01 5 14.27 0.00 1.05 0.00 0.03 84.65 22:57:01 6 18.39 0.00 1.08 0.28 0.05 80.19 22:57:01 7 25.17 0.00 1.09 0.87 0.07 72.80 22:58:01 all 14.89 0.00 0.87 0.27 0.03 83.93 22:58:01 0 20.03 0.00 1.49 0.99 0.05 77.44 22:58:01 1 10.64 0.00 0.77 0.12 0.03 88.44 22:58:01 2 10.06 0.00 0.53 0.02 0.03 89.36 22:58:01 3 5.97 0.00 0.68 0.00 0.00 93.34 22:58:01 4 7.51 0.00 0.43 0.68 0.02 91.35 22:58:01 5 46.90 0.00 1.38 0.33 0.07 51.32 22:58:01 6 9.30 0.00 0.90 0.03 0.03 89.74 22:58:01 7 8.71 0.00 0.72 0.02 0.02 90.54 Average: all 14.92 0.00 0.91 2.47 0.04 81.66 Average: 0 12.07 0.00 1.27 7.24 0.04 79.37 Average: 1 18.49 0.00 1.03 0.96 0.06 79.46 Average: 2 17.61 0.00 1.22 0.59 0.04 80.54 Average: 3 10.57 0.00 0.71 0.13 0.03 88.56 Average: 4 12.67 0.00 0.48 0.94 0.03 85.88 Average: 5 20.57 0.00 0.86 2.54 0.04 75.99 Average: 6 13.35 0.00 0.79 1.82 0.04 84.00 Average: 7 14.02 0.00 0.95 5.51 0.04 79.48