---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-361 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 925 28858 0 2382 30813 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:c4:2c:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fec4:2cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:21:b5:7d 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-361) 05/16/26 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 173.38 18.82 154.56 366.11 80151.00 23:38:01 126.41 10.70 115.71 715.61 60096.52 Average: 149.70 14.73 134.97 542.32 70040.36 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29617624 31423296 3321596 10.08 79516 2027668 2015804 5.93 1142224 1868840 201460 23:38:01 29629408 31617564 3309812 10.05 84684 2198892 1344816 3.96 1037036 1950976 24844 Average: 29623516 31520430 3315704 10.07 82100 2113280 1680310 4.94 1089630 1909908 113152 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 ens3 191.05 145.54 2947.94 25.39 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 4.75 4.75 0.47 0.47 0.00 0.00 0.00 0.00 23:38:01 ens3 1059.87 690.92 2204.40 267.98 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 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 629.08 420.50 2573.08 147.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-361) 05/16/26 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 12.04 0.00 0.88 1.70 0.04 85.35 23:37:01 0 6.62 0.00 1.25 0.71 0.02 91.39 23:37:01 1 42.50 0.00 2.54 2.43 0.07 52.46 23:37:01 2 5.53 0.00 0.37 4.13 0.07 89.90 23:37:01 3 16.66 0.00 0.86 0.24 0.03 82.21 23:37:01 4 3.31 0.00 0.64 5.85 0.03 90.17 23:37:01 5 6.93 0.00 0.41 0.03 0.02 92.62 23:37:01 6 10.20 0.00 0.59 0.08 0.03 89.09 23:37:01 7 4.53 0.00 0.44 0.10 0.02 94.91 23:38:01 all 30.31 0.00 1.40 0.60 0.05 67.63 23:38:01 0 34.39 0.00 1.37 0.20 0.05 63.99 23:38:01 1 21.39 0.00 1.76 1.32 0.05 75.48 23:38:01 2 29.52 0.00 1.18 0.67 0.07 68.56 23:38:01 3 37.17 0.00 1.64 0.02 0.05 61.12 23:38:01 4 29.76 0.00 1.12 0.10 0.05 68.98 23:38:01 5 27.72 0.00 1.37 2.40 0.05 68.46 23:38:01 6 32.81 0.00 1.09 0.08 0.05 65.97 23:38:01 7 29.73 0.00 1.64 0.07 0.05 68.51 Average: all 21.24 0.00 1.14 1.15 0.05 76.43 Average: 0 20.59 0.00 1.31 0.45 0.03 77.61 Average: 1 31.88 0.00 2.15 1.87 0.06 64.05 Average: 2 17.64 0.00 0.78 2.38 0.07 79.13 Average: 3 26.98 0.00 1.25 0.13 0.04 71.59 Average: 4 16.63 0.00 0.88 2.95 0.04 79.49 Average: 5 17.38 0.00 0.89 1.22 0.03 80.48 Average: 6 21.58 0.00 0.84 0.08 0.04 77.45 Average: 7 17.23 0.00 1.04 0.08 0.03 81.60