---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31794 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: 2800.000 BogoMIPS: 5600.00 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 13G 142G 9% / 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 881 25842 0 5442 30829 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:cf:a9:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fecf:a97a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:6f:ff:1a 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::42:97ff:fe6f:ff1a/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-31794) 08/17/24 _x86_64_ (8 CPU) 14:48:36 LINUX RESTART (8 CPU) 14:49:02 tps rtps wtps bread/s bwrtn/s 14:50:01 344.40 72.53 271.87 4689.78 46667.07 14:51:01 334.64 22.00 312.65 2714.75 130803.58 14:52:01 221.73 9.07 212.66 372.47 39320.10 14:53:01 92.74 0.35 92.39 27.72 33823.96 Average: 247.97 25.79 222.18 1939.64 62719.35 14:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 30098664 31660540 2840556 8.62 68960 1804828 1410064 4.15 920500 1637760 146752 14:51:01 26635064 31408872 6304156 19.14 117344 4849504 4350232 12.80 1263204 4565468 3824 14:52:01 24288192 29537876 8651028 26.26 144052 5246380 8920704 26.25 3365548 4713564 79524 14:53:01 24246268 29491360 8692952 26.39 153436 5235568 8393464 24.70 3438488 4690192 516 Average: 26317047 30524662 6622173 20.10 120948 4284070 5768616 16.97 2246935 3901746 57654 14:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 374.38 250.43 1576.48 75.75 0.00 0.00 0.00 0.00 14:50:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 14:51:01 veth95eb0cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 vetha0fe3a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 br-599f3e8a209f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:52:01 veth0bd555f 24.03 22.26 10.52 16.08 0.00 0.00 0.00 0.00 14:52:01 veth95eb0cb 5.73 6.73 0.86 0.94 0.00 0.00 0.00 0.00 14:52:01 vetha0fe3a1 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 14:52:01 docker0 13.13 18.13 2.11 285.16 0.00 0.00 0.00 0.00 14:53:01 veth0bd555f 16.04 13.36 9.34 18.05 0.00 0.00 0.00 0.00 14:53:01 veth95eb0cb 0.37 0.68 0.05 0.06 0.00 0.00 0.00 0.00 14:53:01 vetha0fe3a1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth0bd555f 10.06 8.94 4.99 8.57 0.00 0.00 0.00 0.00 Average: veth95eb0cb 1.53 1.86 0.23 0.25 0.00 0.00 0.00 0.00 Average: vetha0fe3a1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 3.30 4.56 0.53 71.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31794) 08/17/24 _x86_64_ (8 CPU) 14:48:36 LINUX RESTART (8 CPU) 14:49:02 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 10.83 0.00 1.21 3.11 0.04 84.81 14:50:01 0 2.47 0.00 0.61 0.08 0.02 96.81 14:50:01 1 6.45 0.00 0.83 0.41 0.02 92.29 14:50:01 2 13.71 0.00 1.04 0.97 0.07 84.22 14:50:01 3 25.32 0.00 2.23 13.91 0.07 58.47 14:50:01 4 20.37 0.00 1.77 0.87 0.05 76.95 14:50:01 5 5.42 0.00 0.90 0.48 0.03 93.18 14:50:01 6 6.56 0.00 1.44 3.87 0.05 88.07 14:50:01 7 6.42 0.00 0.88 4.33 0.02 88.36 14:51:01 all 11.88 0.00 4.59 7.83 0.04 75.66 14:51:01 0 9.92 0.00 3.83 0.33 0.03 85.88 14:51:01 1 14.38 0.00 4.82 38.61 0.07 42.12 14:51:01 2 11.77 0.00 4.30 1.88 0.03 82.01 14:51:01 3 22.00 0.00 4.92 7.67 0.05 65.36 14:51:01 4 9.50 0.00 5.65 0.79 0.03 84.03 14:51:01 5 9.13 0.00 4.83 11.87 0.05 74.11 14:51:01 6 9.47 0.00 3.77 0.89 0.03 85.83 14:51:01 7 8.88 0.00 4.54 0.87 0.05 85.66 14:52:01 all 28.36 0.00 3.61 3.26 0.08 64.68 14:52:01 0 22.35 0.00 2.90 9.30 0.08 65.36 14:52:01 1 33.69 0.00 4.19 1.68 0.08 60.36 14:52:01 2 28.16 0.00 3.73 2.96 0.08 65.06 14:52:01 3 32.80 0.00 3.88 2.67 0.10 60.55 14:52:01 4 32.21 0.00 3.95 1.22 0.10 62.52 14:52:01 5 29.61 0.00 4.20 6.43 0.08 59.68 14:52:01 6 30.65 0.00 3.62 0.59 0.08 65.06 14:52:01 7 17.60 0.00 2.44 1.26 0.07 78.64 14:53:01 all 6.79 0.00 1.43 1.95 0.05 89.78 14:53:01 0 7.00 0.00 1.42 6.34 0.05 85.19 14:53:01 1 6.49 0.00 1.79 1.97 0.05 89.69 14:53:01 2 6.56 0.00 1.29 3.46 0.05 88.64 14:53:01 3 7.29 0.00 1.27 0.15 0.05 91.24 14:53:01 4 6.73 0.00 1.42 0.40 0.03 91.41 14:53:01 5 5.56 0.00 1.44 1.41 0.05 91.54 14:53:01 6 7.91 0.00 1.73 1.68 0.07 88.62 14:53:01 7 6.76 0.00 1.06 0.15 0.05 91.98 Average: all 14.48 0.00 2.71 4.04 0.06 78.72 Average: 0 10.45 0.00 2.20 4.02 0.05 83.28 Average: 1 15.26 0.00 2.91 10.64 0.05 71.14 Average: 2 15.04 0.00 2.59 2.32 0.06 79.98 Average: 3 21.83 0.00 3.08 6.07 0.07 68.95 Average: 4 17.18 0.00 3.20 0.82 0.05 78.74 Average: 5 12.45 0.00 2.85 5.05 0.05 79.60 Average: 6 13.67 0.00 2.64 1.75 0.06 81.87 Average: 7 9.95 0.00 2.23 1.64 0.05 86.13