---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17846 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 862 28388 0 2915 30863 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:e9:5c:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fee9:5cfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:a3:03:76 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::42:1ff:fea3:376/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17846) 06/19/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 135.49 18.67 116.81 697.78 68953.87 09:57:01 191.70 21.13 170.57 766.94 76381.00 09:58:01 99.45 6.18 93.27 529.91 33240.19 Average: 142.25 15.31 126.94 664.69 59472.36 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29918372 31658560 3020848 9.17 77884 1963108 1423552 4.19 890944 1820948 300088 09:57:01 28275768 30249420 4663452 14.16 88660 2177108 3177588 9.35 2352456 1982200 4348 09:58:01 29064784 31599724 3874436 11.76 96948 2719188 1488732 4.38 1196556 2322628 11392 Average: 29086308 31169235 3852912 11.70 87831 2286468 2029957 5.97 1479985 2041925 105276 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 119.91 81.90 1296.03 11.03 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 ens3 538.78 367.21 2443.12 100.83 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 ens3 197.17 134.59 1732.25 31.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 286.21 195.20 1826.75 48.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17846) 06/19/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.66 0.00 0.71 1.44 0.03 88.17 09:56:01 0 0.39 0.00 0.12 0.00 0.00 99.49 09:56:01 1 0.46 0.00 0.24 6.93 0.02 92.36 09:56:01 2 4.37 0.00 0.39 0.20 0.02 95.02 09:56:01 3 11.60 0.00 1.02 0.25 0.02 87.11 09:56:01 4 16.00 0.00 1.41 3.38 0.05 79.16 09:56:01 5 36.00 0.00 1.88 0.59 0.07 61.46 09:56:01 6 8.00 0.00 0.53 0.19 0.03 91.25 09:56:01 7 0.41 0.00 0.10 0.00 0.00 99.49 09:57:01 all 22.34 0.00 1.31 0.72 0.08 75.54 09:57:01 0 23.60 0.00 1.12 0.02 0.08 75.18 09:57:01 1 13.80 0.00 0.84 2.24 0.08 83.04 09:57:01 2 34.14 0.00 1.57 0.50 0.08 63.71 09:57:01 3 14.61 0.00 1.18 0.02 0.07 84.13 09:57:01 4 20.38 0.00 1.10 1.29 0.08 77.15 09:57:01 5 22.24 0.00 1.99 0.70 0.12 74.95 09:57:01 6 28.90 0.00 1.60 0.10 0.08 69.31 09:57:01 7 21.04 0.00 1.07 0.90 0.07 76.92 09:58:01 all 12.70 0.00 1.48 0.47 0.04 85.31 09:58:01 0 4.22 0.00 1.35 0.02 0.03 94.38 09:58:01 1 6.02 0.00 1.15 0.08 0.02 92.73 09:58:01 2 29.99 0.00 1.97 0.13 0.07 67.84 09:58:01 3 6.25 0.00 1.37 0.13 0.05 92.20 09:58:01 4 10.34 0.00 1.27 1.77 0.05 86.56 09:58:01 5 6.05 0.00 1.54 1.10 0.03 91.28 09:58:01 6 17.16 0.00 1.29 0.18 0.03 81.34 09:58:01 7 21.59 0.00 1.94 0.37 0.05 76.05 Average: all 14.93 0.00 1.17 0.88 0.05 82.98 Average: 0 9.44 0.00 0.87 0.01 0.04 89.64 Average: 1 6.80 0.00 0.75 3.06 0.04 89.36 Average: 2 22.93 0.00 1.31 0.28 0.06 75.42 Average: 3 10.81 0.00 1.19 0.13 0.04 87.82 Average: 4 15.57 0.00 1.26 2.14 0.06 80.97 Average: 5 21.37 0.00 1.80 0.80 0.07 75.96 Average: 6 18.07 0.00 1.14 0.16 0.05 80.58 Average: 7 14.41 0.00 1.04 0.43 0.04 84.09