---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3692 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 712K 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 1817 27788 0 2560 29917 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:8f:65:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe8f:65b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:92:c1:8d 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-3692) 03/21/26 _x86_64_ (8 CPU) 09:42:19 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 233.21 18.03 215.18 319.48 107661.67 09:45:01 45.37 5.67 39.70 391.20 4689.07 09:46:01 3.23 0.87 2.37 47.32 123.69 09:47:01 23.95 3.57 20.38 105.73 11028.00 Average: 75.79 6.99 68.80 215.50 30558.23 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29072076 30966580 3867144 11.74 84736 2107008 2287360 6.73 1602272 1942264 106932 09:45:01 27429600 29360376 5509620 16.73 85976 2139624 3957456 11.64 3236792 1943092 1576 09:46:01 26909484 28843744 6029736 18.31 86084 2142360 4377628 12.88 3760816 1938540 216 09:47:01 28524508 30688992 4414712 13.40 87352 2367652 2241048 6.59 2089292 1990332 544 Average: 27983917 29964923 4955303 15.04 86037 2189161 3215873 9.46 2672293 1953557 27317 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 388.78 298.80 4353.34 45.63 0.00 0.00 0.00 0.00 09:44:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 468.25 245.45 379.09 103.75 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 218.14 98.15 52.91 34.86 0.00 0.00 0.00 0.00 09:46:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 401.07 212.62 672.49 235.35 0.00 0.00 0.00 0.00 09:47:01 lo 0.53 0.53 0.05 0.05 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 368.97 213.40 1352.09 105.13 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3692) 03/21/26 _x86_64_ (8 CPU) 09:42:19 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 13.10 0.00 1.04 1.62 0.04 84.20 09:44:01 0 7.17 0.00 0.66 6.21 0.03 85.92 09:44:01 1 15.68 0.00 1.28 3.95 0.03 79.06 09:44:01 2 13.03 0.00 2.38 0.53 0.03 84.03 09:44:01 3 23.31 0.00 1.34 1.26 0.07 74.02 09:44:01 4 5.59 0.00 0.56 0.12 0.02 93.71 09:44:01 5 15.98 0.00 0.39 0.47 0.03 83.12 09:44:01 6 6.02 0.00 0.65 0.14 0.05 93.15 09:44:01 7 18.03 0.00 1.05 0.29 0.02 80.61 09:45:01 all 23.16 0.00 0.93 0.10 0.05 75.76 09:45:01 0 22.40 0.00 0.40 0.13 0.05 77.01 09:45:01 1 27.44 0.00 0.90 0.05 0.07 71.54 09:45:01 2 25.36 0.00 2.02 0.03 0.05 72.54 09:45:01 3 29.26 0.00 1.22 0.00 0.03 69.49 09:45:01 4 15.20 0.00 0.57 0.17 0.02 84.05 09:45:01 5 19.06 0.00 0.62 0.02 0.07 80.24 09:45:01 6 11.39 0.00 0.74 0.45 0.03 87.39 09:45:01 7 35.11 0.00 1.00 0.00 0.07 63.83 09:46:01 all 19.10 0.00 0.44 0.01 0.04 80.41 09:46:01 0 22.90 0.00 0.42 0.00 0.03 76.65 09:46:01 1 19.99 0.00 0.55 0.02 0.05 79.39 09:46:01 2 31.44 0.00 0.55 0.00 0.07 67.94 09:46:01 3 24.84 0.00 0.43 0.02 0.07 74.65 09:46:01 4 16.18 0.00 0.45 0.00 0.05 83.32 09:46:01 5 9.54 0.00 0.40 0.00 0.03 90.02 09:46:01 6 12.85 0.00 0.23 0.00 0.03 86.88 09:46:01 7 15.02 0.00 0.47 0.00 0.02 84.49 09:47:01 all 16.48 0.00 0.52 0.08 0.04 82.89 09:47:01 0 5.00 0.00 0.22 0.00 0.02 94.77 09:47:01 1 14.41 0.00 0.48 0.02 0.03 85.05 09:47:01 2 21.81 0.00 0.62 0.02 0.05 77.51 09:47:01 3 21.72 0.00 1.22 0.10 0.03 76.93 09:47:01 4 18.72 0.00 0.42 0.00 0.05 80.82 09:47:01 5 13.25 0.00 0.55 0.05 0.03 86.11 09:47:01 6 15.97 0.00 0.37 0.42 0.03 83.21 09:47:01 7 20.92 0.00 0.32 0.00 0.05 78.71 Average: all 17.98 0.00 0.73 0.45 0.04 80.80 Average: 0 14.41 0.00 0.42 1.56 0.03 83.57 Average: 1 19.40 0.00 0.80 0.99 0.05 78.76 Average: 2 22.95 0.00 1.39 0.14 0.05 75.46 Average: 3 24.79 0.00 1.05 0.34 0.05 73.77 Average: 4 13.95 0.00 0.50 0.07 0.03 85.44 Average: 5 14.45 0.00 0.49 0.13 0.04 84.88 Average: 6 11.59 0.00 0.50 0.25 0.04 87.63 Average: 7 22.29 0.00 0.71 0.07 0.04 76.89