---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1913 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 857 28607 0 2702 30869 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dc:1e:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fedc:1eda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:ed:e2:4a 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::42:68ff:feed:e24a/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-1913) 11/20/23 _x86_64_ (8 CPU) 05:35:29 LINUX RESTART (8 CPU) 05:36:02 tps rtps wtps bread/s bwrtn/s 05:37:01 149.82 32.60 117.22 1670.63 93007.83 05:38:01 203.73 20.11 183.62 1870.75 53218.33 05:39:01 55.66 0.93 54.73 115.16 14335.35 Average: 136.33 17.80 118.53 1216.26 53297.77 05:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30096232 31708476 2842988 8.63 69796 1852132 1401148 4.12 870216 1685128 190704 05:38:01 29257192 31639140 3682028 11.18 93536 2568644 1653428 4.86 1148624 2181740 88492 05:39:01 29273200 31581864 3666020 11.13 98160 2492292 1483584 4.37 1127720 2188704 42592 Average: 29542208 31643160 3397012 10.31 87164 2304356 1512720 4.45 1048853 2018524 107263 05:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 79.61 51.62 997.57 9.51 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:38:01 ens3 642.11 401.95 4131.49 107.23 0.00 0.00 0.00 0.00 05:38:01 docker0 57.31 157.11 3.67 2627.86 0.00 0.00 0.00 0.00 05:38:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 05:39:01 ens3 284.69 313.65 34.95 2353.24 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 336.90 256.88 1725.29 827.96 0.00 0.00 0.00 0.00 Average: docker0 19.21 52.66 1.23 880.80 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1913) 11/20/23 _x86_64_ (8 CPU) 05:35:29 LINUX RESTART (8 CPU) 05:36:02 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 10.95 0.00 0.72 1.88 0.03 86.42 05:37:01 0 11.20 0.00 0.70 0.13 0.02 87.95 05:37:01 1 15.07 0.00 0.85 0.05 0.02 84.01 05:37:01 2 9.55 0.00 0.54 1.90 0.07 87.94 05:37:01 3 7.87 0.00 0.59 0.41 0.02 91.11 05:37:01 4 1.29 0.00 0.27 4.16 0.03 94.24 05:37:01 5 8.22 0.00 0.63 0.29 0.02 90.84 05:37:01 6 12.00 0.00 0.71 0.41 0.03 86.85 05:37:01 7 22.44 0.00 1.46 7.68 0.05 68.37 05:38:01 all 13.30 0.00 1.70 1.39 0.06 83.54 05:38:01 0 11.94 0.00 1.79 0.52 0.05 85.70 05:38:01 1 10.49 0.00 0.99 0.13 0.07 88.32 05:38:01 2 26.55 0.00 2.47 0.22 0.08 70.68 05:38:01 3 12.37 0.00 2.20 0.07 0.07 85.30 05:38:01 4 16.16 0.00 2.06 0.17 0.05 81.57 05:38:01 5 9.48 0.00 1.73 5.03 0.08 83.68 05:38:01 6 7.64 0.00 0.99 0.52 0.05 90.80 05:38:01 7 11.74 0.00 1.32 4.51 0.05 82.38 05:39:01 all 11.43 0.00 0.91 0.50 0.05 87.10 05:39:01 0 35.42 0.00 1.34 0.17 0.07 63.01 05:39:01 1 7.39 0.00 0.57 0.02 0.03 91.99 05:39:01 2 14.80 0.00 0.79 0.00 0.05 84.37 05:39:01 3 2.36 0.00 0.50 0.00 0.05 97.09 05:39:01 4 9.22 0.00 0.55 0.00 0.05 90.18 05:39:01 5 6.09 0.00 0.70 0.02 0.03 93.15 05:39:01 6 1.42 0.00 0.53 0.00 0.02 98.03 05:39:01 7 14.80 0.00 2.32 3.83 0.07 78.98 Average: all 11.90 0.00 1.11 1.25 0.05 85.69 Average: 0 19.51 0.00 1.28 0.27 0.04 78.89 Average: 1 10.96 0.00 0.80 0.07 0.04 88.13 Average: 2 17.02 0.00 1.27 0.70 0.07 80.94 Average: 3 7.53 0.00 1.10 0.16 0.04 91.17 Average: 4 8.93 0.00 0.96 1.43 0.04 88.63 Average: 5 7.93 0.00 1.02 1.78 0.04 89.22 Average: 6 6.99 0.00 0.74 0.31 0.03 91.92 Average: 7 16.29 0.00 1.70 5.33 0.06 76.62