---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8370 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 1614 28132 0 2419 30125 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:83:37:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe83:3704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:7c:97:45 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-8370) 02/24/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 110.03 35.35 74.68 1676.77 17863.38 14:39:01 143.23 21.71 121.51 741.34 26547.44 14:40:01 35.31 1.28 34.03 92.12 19323.31 Average: 96.19 19.45 76.74 836.79 21244.52 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30077392 31665920 2861828 8.69 69232 1830864 1455216 4.28 903328 1667556 160396 14:39:01 29645356 31664184 3293864 10.00 83728 2231180 1296772 3.82 1019572 1954124 143408 14:40:01 28839644 30879184 4099576 12.45 88288 2246896 2076636 6.11 1878904 1897412 55452 Average: 29520797 31403096 3418423 10.38 80416 2102980 1609541 4.74 1267268 1839697 119752 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 60.91 41.42 914.06 9.35 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:39:01 ens3 835.43 595.88 3315.47 181.52 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:40:01 ens3 128.38 97.75 128.02 136.77 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 341.56 245.01 1452.49 109.21 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8370) 02/24/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.39 0.00 0.84 1.79 0.04 86.94 14:38:01 0 4.47 0.00 0.62 0.22 0.00 94.69 14:38:01 1 7.18 0.00 0.87 0.25 0.02 91.68 14:38:01 2 2.24 0.00 0.57 5.76 0.07 91.36 14:38:01 3 22.81 0.00 1.04 1.25 0.05 74.85 14:38:01 4 15.91 0.00 1.17 2.37 0.05 80.50 14:38:01 5 18.35 0.00 1.34 3.42 0.03 76.86 14:38:01 6 7.63 0.00 0.75 0.38 0.03 91.20 14:38:01 7 4.54 0.00 0.38 0.70 0.03 94.34 14:39:01 all 29.88 0.00 1.90 1.53 0.06 66.63 14:39:01 0 28.38 0.00 2.24 0.79 0.07 68.52 14:39:01 1 30.58 0.00 1.42 0.13 0.07 67.79 14:39:01 2 37.60 0.00 2.35 4.66 0.08 55.31 14:39:01 3 30.36 0.00 2.18 1.04 0.07 66.36 14:39:01 4 37.99 0.00 1.96 0.99 0.07 59.00 14:39:01 5 29.55 0.00 1.36 0.25 0.05 68.80 14:39:01 6 22.53 0.00 1.80 4.28 0.07 71.33 14:39:01 7 22.04 0.00 1.88 0.10 0.07 75.91 14:40:01 all 14.12 0.00 0.62 0.96 0.04 84.27 14:40:01 0 5.64 0.00 0.22 0.00 0.03 94.11 14:40:01 1 12.16 0.00 0.35 0.02 0.02 87.45 14:40:01 2 49.63 0.00 1.65 3.99 0.07 44.65 14:40:01 3 6.21 0.00 0.42 0.02 0.03 93.32 14:40:01 4 18.52 0.00 1.15 0.00 0.02 80.31 14:40:01 5 8.27 0.00 0.45 3.59 0.03 87.66 14:40:01 6 6.46 0.00 0.43 0.07 0.02 93.03 14:40:01 7 6.14 0.00 0.25 0.00 0.05 93.56 Average: all 18.12 0.00 1.12 1.43 0.05 79.30 Average: 0 12.81 0.00 1.02 0.33 0.03 85.80 Average: 1 16.62 0.00 0.88 0.13 0.03 82.34 Average: 2 29.83 0.00 1.52 4.80 0.07 63.77 Average: 3 19.78 0.00 1.21 0.77 0.05 78.19 Average: 4 24.13 0.00 1.42 1.12 0.04 73.28 Average: 5 18.71 0.00 1.05 2.42 0.04 77.78 Average: 6 12.18 0.00 0.99 1.57 0.04 85.22 Average: 7 10.90 0.00 0.84 0.27 0.05 87.94