---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13126 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 826 28578 0 2761 30904 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:ce:7d:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fece:7d79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:67:18:97 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:a3ff:fe67:1897/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13126) 01/18/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 103.52 22.80 80.72 1178.47 22083.92 09:57:01 134.89 19.35 115.55 722.28 28377.14 09:58:01 87.07 4.12 82.95 468.72 45856.49 Average: 108.49 15.42 93.07 789.82 32105.85 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30036760 31690672 2902452 8.81 73164 1888484 1418316 4.17 881608 1718184 195052 09:57:01 28683208 30771504 4256004 12.92 85436 2296408 2315752 6.81 1917140 2007116 223208 09:58:01 29277700 31659928 3661512 11.12 94088 2575000 1443500 4.25 1139124 2173868 35092 Average: 29332556 31374035 3606656 10.95 84229 2253297 1725856 5.08 1312624 1966389 151117 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 63.59 44.23 1069.75 8.26 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 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 ens3 446.56 316.75 2524.90 73.04 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 88.05 54.71 953.07 20.80 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.40 138.56 1515.91 34.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13126) 01/18/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.27 0.00 0.73 2.19 0.03 86.78 09:56:01 0 3.51 0.00 0.60 6.16 0.02 89.71 09:56:01 1 9.91 0.00 0.72 0.50 0.03 88.83 09:56:01 2 42.27 0.00 2.04 2.74 0.08 52.88 09:56:01 3 20.37 0.00 1.22 0.15 0.03 78.22 09:56:01 4 2.40 0.00 0.45 0.03 0.00 97.11 09:56:01 5 0.58 0.00 0.15 0.15 0.00 99.12 09:56:01 6 0.82 0.00 0.35 0.30 0.02 98.52 09:56:01 7 2.30 0.00 0.32 7.46 0.02 89.90 09:57:01 all 21.97 0.00 1.17 1.38 0.06 75.43 09:57:01 0 22.79 0.00 1.34 0.95 0.07 74.86 09:57:01 1 18.09 0.00 0.78 0.02 0.05 81.06 09:57:01 2 31.63 0.00 1.80 4.19 0.07 62.30 09:57:01 3 27.03 0.00 1.19 0.53 0.07 71.19 09:57:01 4 23.76 0.00 0.99 0.18 0.07 75.00 09:57:01 5 21.62 0.00 0.78 0.03 0.05 77.51 09:57:01 6 16.32 0.00 1.04 0.13 0.05 82.46 09:57:01 7 14.50 0.00 1.49 4.96 0.07 78.98 09:58:01 all 10.51 0.00 1.20 2.15 0.03 86.10 09:58:01 0 15.92 0.00 1.44 0.33 0.05 82.26 09:58:01 1 1.94 0.00 0.82 0.25 0.02 96.98 09:58:01 2 4.07 0.00 0.99 11.87 0.02 83.06 09:58:01 3 3.77 0.00 1.16 0.07 0.02 94.99 09:58:01 4 2.27 0.00 1.02 0.35 0.02 96.35 09:58:01 5 20.74 0.00 1.54 0.47 0.03 77.22 09:58:01 6 17.13 0.00 1.25 2.59 0.05 78.98 09:58:01 7 18.25 0.00 1.40 1.34 0.05 78.96 Average: all 14.25 0.00 1.04 1.91 0.04 82.77 Average: 0 14.07 0.00 1.12 2.48 0.04 82.27 Average: 1 9.99 0.00 0.77 0.26 0.03 88.95 Average: 2 26.01 0.00 1.61 6.26 0.06 66.06 Average: 3 17.07 0.00 1.19 0.25 0.04 81.45 Average: 4 9.47 0.00 0.82 0.19 0.03 89.49 Average: 5 14.31 0.00 0.82 0.22 0.03 84.62 Average: 6 11.41 0.00 0.88 1.01 0.04 86.66 Average: 7 11.68 0.00 1.07 4.59 0.04 82.62