---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6319 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 834 28910 0 2422 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:a3:b8:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fea3:b888/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:e4:dc:fe 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-6319) 02/17/24 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 136.50 72.53 63.96 4691.70 33487.22 23:39:01 119.05 13.13 105.92 289.82 25956.87 23:40:01 48.61 5.22 43.39 376.60 18280.02 23:41:01 20.75 2.00 18.75 56.12 14765.01 Average: 81.00 23.02 57.98 1339.74 23079.36 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30172216 31695536 2767004 8.40 57872 1782692 1480968 4.36 890924 1600212 134988 23:39:01 29341872 31131304 3597348 10.92 81604 2007884 2192440 6.45 1461556 1822432 109200 23:40:01 27699048 29513068 5240172 15.91 82420 2030580 3795812 11.17 3102452 1819992 1128 23:41:01 29639284 31651408 3299936 10.02 83620 2223948 1394952 4.10 1073368 1906752 177524 Average: 29213105 30997829 3726115 11.31 76379 2011276 2216043 6.52 1632075 1787347 105710 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 372.94 263.10 1471.13 63.78 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:39:01 ens3 232.38 184.00 2030.44 38.39 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 326.08 191.68 195.48 87.37 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 ens3 298.05 221.68 341.55 83.26 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 307.09 214.92 1007.74 68.22 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6319) 02/17/24 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 9.60 0.00 1.04 5.96 0.05 83.36 23:38:01 0 10.82 0.00 1.24 2.04 0.03 85.87 23:38:01 1 16.85 0.00 1.00 4.06 0.03 78.05 23:38:01 2 12.84 0.00 1.53 2.56 0.10 82.97 23:38:01 3 1.96 0.00 1.06 25.63 0.03 71.32 23:38:01 4 3.19 0.00 0.75 1.12 0.02 94.92 23:38:01 5 5.32 0.00 0.68 7.67 0.03 86.30 23:38:01 6 5.83 0.00 0.73 0.71 0.03 92.69 23:38:01 7 19.98 0.00 1.31 3.95 0.09 74.67 23:39:01 all 12.86 0.00 0.91 2.74 0.04 83.45 23:39:01 0 17.64 0.00 0.77 0.35 0.03 81.21 23:39:01 1 13.06 0.00 1.04 9.70 0.03 76.17 23:39:01 2 30.77 0.00 2.34 4.49 0.08 62.32 23:39:01 3 17.22 0.00 0.68 3.51 0.03 78.56 23:39:01 4 7.10 0.00 0.65 0.62 0.03 91.60 23:39:01 5 6.14 0.00 1.05 0.64 0.05 92.12 23:39:01 6 6.13 0.00 0.33 0.18 0.03 93.31 23:39:01 7 4.76 0.00 0.40 2.43 0.05 92.35 23:40:01 all 23.80 0.00 0.77 1.05 0.06 74.32 23:40:01 0 18.44 0.00 0.57 0.00 0.05 80.95 23:40:01 1 26.83 0.00 1.49 6.51 0.07 65.10 23:40:01 2 23.35 0.00 0.42 0.02 0.05 76.16 23:40:01 3 36.36 0.00 0.52 0.00 0.08 63.04 23:40:01 4 12.84 0.00 0.67 1.45 0.03 85.00 23:40:01 5 16.72 0.00 0.50 0.08 0.05 82.64 23:40:01 6 16.66 0.00 0.33 0.00 0.05 82.95 23:40:01 7 39.23 0.00 1.73 0.37 0.10 58.58 23:41:01 all 17.44 0.00 0.51 1.03 0.05 80.96 23:41:01 0 4.78 0.00 0.42 0.00 0.03 94.77 23:41:01 1 4.10 0.00 0.72 7.87 0.03 87.27 23:41:01 2 45.90 0.00 0.72 0.00 0.07 53.31 23:41:01 3 29.54 0.00 0.67 0.05 0.08 69.66 23:41:01 4 26.41 0.00 0.45 0.15 0.08 72.91 23:41:01 5 10.87 0.00 0.33 0.00 0.03 88.76 23:41:01 6 7.05 0.00 0.33 0.00 0.03 92.58 23:41:01 7 11.15 0.00 0.42 0.12 0.05 88.26 Average: all 15.95 0.00 0.81 2.68 0.05 80.51 Average: 0 12.93 0.00 0.75 0.59 0.04 85.70 Average: 1 15.18 0.00 1.06 7.05 0.04 76.66 Average: 2 28.26 0.00 1.25 1.77 0.08 68.64 Average: 3 21.35 0.00 0.73 7.21 0.06 70.65 Average: 4 12.43 0.00 0.63 0.83 0.04 86.07 Average: 5 9.78 0.00 0.64 2.07 0.04 87.46 Average: 6 8.93 0.00 0.43 0.22 0.04 90.38 Average: 7 18.78 0.00 0.96 1.71 0.07 78.48