---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13206 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 848 29058 0 2260 30893 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:a6:70:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fea6:70dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:9b:3f:5d 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-13206) 03/14/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 130.98 71.77 59.21 4646.94 16059.52 22:58:01 143.69 17.76 125.92 704.43 22693.50 22:59:01 41.61 5.45 36.16 312.48 11473.95 Average: 105.28 31.43 73.85 1872.48 16746.47 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30144900 31703548 2794320 8.48 66992 1804092 1408332 4.14 866340 1642116 152416 22:58:01 28542672 30364472 4396548 13.35 87532 2031828 3030952 8.92 2255108 1821468 17516 22:59:01 29724528 31602724 3214692 9.76 90476 2085024 1433820 4.22 1049444 1849240 23888 Average: 29470700 31223581 3468520 10.53 81667 1973648 1957701 5.76 1390297 1770941 64607 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 333.86 222.79 1501.46 59.81 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 ens3 439.60 348.00 2157.92 87.80 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 22:59:01 ens3 327.71 264.99 369.67 103.15 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 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 367.25 278.91 1342.18 83.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13206) 03/14/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.09 0.00 1.09 2.28 0.04 85.50 22:57:01 0 2.38 0.00 0.95 0.07 0.03 96.57 22:57:01 1 40.09 0.00 2.43 3.09 0.07 54.32 22:57:01 2 17.64 0.00 1.09 0.70 0.05 80.53 22:57:01 3 10.58 0.00 1.31 4.46 0.03 83.63 22:57:01 4 2.78 0.00 0.68 3.99 0.10 92.45 22:57:01 5 6.41 0.00 0.75 4.56 0.02 88.26 22:57:01 6 3.39 0.00 0.66 0.90 0.02 95.02 22:57:01 7 5.47 0.00 0.80 0.49 0.03 93.20 22:58:01 all 20.09 0.00 1.24 1.86 0.07 76.73 22:58:01 0 12.35 0.00 0.97 0.84 0.03 85.81 22:58:01 1 34.80 0.00 1.04 1.09 0.10 62.97 22:58:01 2 24.69 0.00 1.37 1.62 0.05 72.27 22:58:01 3 21.54 0.00 1.52 6.22 0.08 70.63 22:58:01 4 19.29 0.00 1.54 3.06 0.08 76.03 22:58:01 5 22.28 0.00 1.37 0.40 0.07 75.88 22:58:01 6 15.12 0.00 0.75 0.45 0.05 83.63 22:58:01 7 10.67 0.00 1.39 1.21 0.07 86.66 22:59:01 all 20.49 0.00 1.20 0.84 0.05 77.43 22:59:01 0 14.37 0.00 1.38 0.00 0.05 84.20 22:59:01 1 13.03 0.00 0.65 0.00 0.03 86.29 22:59:01 2 38.05 0.00 1.40 0.73 0.08 59.74 22:59:01 3 20.81 0.00 0.82 4.49 0.05 73.84 22:59:01 4 12.05 0.00 1.40 0.25 0.03 86.27 22:59:01 5 18.12 0.00 1.50 0.02 0.05 80.31 22:59:01 6 30.46 0.00 1.45 0.22 0.03 67.84 22:59:01 7 17.05 0.00 1.00 1.02 0.07 80.86 Average: all 17.26 0.00 1.18 1.66 0.05 79.85 Average: 0 9.74 0.00 1.10 0.30 0.04 88.82 Average: 1 29.19 0.00 1.36 1.38 0.07 68.00 Average: 2 26.85 0.00 1.29 1.02 0.06 70.78 Average: 3 17.68 0.00 1.22 5.06 0.06 75.99 Average: 4 11.42 0.00 1.21 2.42 0.07 84.87 Average: 5 15.65 0.00 1.21 1.65 0.04 81.45 Average: 6 16.41 0.00 0.96 0.52 0.03 82.07 Average: 7 11.10 0.00 1.06 0.91 0.06 86.87