---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7542 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 826 29024 0 2316 30913 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:7e:b9:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe7e:b92a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:6e:04:2d 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-7542) 02/13/26 _x86_64_ (8 CPU) 07:47:19 LINUX RESTART (8 CPU) 07:48:03 tps rtps wtps bread/s bwrtn/s 07:49:01 266.45 59.90 206.55 3761.83 48113.36 07:50:01 172.10 20.05 152.06 680.42 53057.16 07:51:01 97.55 2.82 94.73 150.64 47153.47 Average: 177.72 27.23 150.49 1505.90 49456.25 07:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 30337888 31692164 2601324 7.90 51216 1625112 1461400 4.30 846864 1485312 60932 07:50:01 29113904 30900008 3825308 11.61 82620 2002784 2316368 6.82 1676412 1829844 108912 07:51:01 29710192 31642524 3229020 9.80 88340 2139172 1485300 4.37 1000072 1906708 61960 Average: 29720661 31411565 3218551 9.77 74059 1922356 1754356 5.16 1174449 1740621 77268 07:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 ens3 384.23 272.66 995.28 66.92 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 07:50:01 ens3 208.37 178.49 2504.51 45.14 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:51:01 ens3 140.01 126.83 808.69 34.83 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 13.86 13.86 1.28 1.28 0.00 0.00 0.00 0.00 Average: ens3 242.63 191.76 1441.11 48.76 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 5.41 5.41 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7542) 02/13/26 _x86_64_ (8 CPU) 07:47:19 LINUX RESTART (8 CPU) 07:48:03 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 6.75 0.00 0.79 12.07 0.03 80.36 07:49:01 0 4.35 0.00 0.55 54.60 0.03 40.46 07:49:01 1 9.46 0.00 0.66 2.68 0.03 87.17 07:49:01 2 3.31 0.00 0.67 8.56 0.05 87.41 07:49:01 3 3.43 0.00 0.52 1.40 0.05 94.60 07:49:01 4 6.47 0.00 1.05 4.63 0.02 87.83 07:49:01 5 3.39 0.00 0.59 0.43 0.02 95.58 07:49:01 6 15.62 0.00 1.64 2.56 0.05 80.13 07:49:01 7 7.94 0.00 0.67 21.66 0.03 69.70 07:50:01 all 15.83 0.00 0.89 4.01 0.05 79.22 07:50:01 0 10.14 0.00 0.75 1.49 0.03 87.59 07:50:01 1 17.68 0.00 0.42 0.22 0.05 81.64 07:50:01 2 10.16 0.00 1.15 7.48 0.05 81.16 07:50:01 3 9.95 0.00 0.94 17.99 0.07 71.06 07:50:01 4 10.59 0.00 0.70 1.28 0.03 87.40 07:50:01 5 15.92 0.00 0.30 0.15 0.03 83.59 07:50:01 6 21.00 0.00 1.44 1.99 0.05 75.53 07:50:01 7 31.22 0.00 1.32 1.57 0.07 65.82 07:51:01 all 21.46 0.00 1.01 2.54 0.05 74.94 07:51:01 0 16.76 0.00 1.28 0.37 0.07 81.52 07:51:01 1 30.53 0.00 1.50 4.62 0.07 63.28 07:51:01 2 21.73 0.00 0.83 0.72 0.05 76.67 07:51:01 3 16.40 0.00 0.75 1.84 0.03 80.98 07:51:01 4 25.16 0.00 0.53 11.56 0.05 62.69 07:51:01 5 17.22 0.00 1.24 0.60 0.05 80.89 07:51:01 6 20.05 0.00 0.82 0.10 0.05 78.98 07:51:01 7 23.83 0.00 1.15 0.53 0.05 74.43 Average: all 14.77 0.00 0.90 6.14 0.05 78.15 Average: 0 10.49 0.00 0.87 18.40 0.04 70.20 Average: 1 19.33 0.00 0.86 2.50 0.05 77.25 Average: 2 11.83 0.00 0.89 5.55 0.05 81.68 Average: 3 10.00 0.00 0.74 7.13 0.05 82.08 Average: 4 14.15 0.00 0.76 5.83 0.03 79.23 Average: 5 12.27 0.00 0.71 0.39 0.03 86.59 Average: 6 18.92 0.00 1.30 1.54 0.05 78.19 Average: 7 21.14 0.00 1.05 7.77 0.05 69.99