---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11853 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 840 28917 0 2409 30899 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:cb:53:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fecb:5351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:82:27:29 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-11853) 03/08/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 100.50 25.88 74.62 1454.82 23005.10 23:38:01 132.43 18.28 114.15 662.16 29529.88 23:39:01 15.13 0.10 15.03 2.67 17005.97 23:40:01 42.36 2.85 39.51 109.85 24435.13 Average: 72.60 11.78 60.83 557.37 23494.02 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30077084 31661480 2862136 8.69 69224 1826824 1455620 4.28 910880 1663252 158496 23:38:01 27977412 29786668 4961808 15.06 82060 2026780 3590288 10.56 2825468 1818996 7052 23:39:01 27251248 29062668 5687972 17.27 82176 2028428 4236088 12.46 3552632 1818264 104 23:40:01 29668584 31697536 3270636 9.93 85436 2239320 1375356 4.05 1036068 1916940 23064 Average: 28743582 30552088 4195638 12.74 79724 2030338 2664338 7.84 2081262 1804363 47179 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 54.77 37.74 871.24 7.13 0.00 0.00 0.00 0.00 23:37:01 lo 1.60 1.60 0.17 0.17 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 ens3 259.01 214.85 2005.98 56.10 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 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 ens3 206.87 145.44 74.61 72.20 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 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 ens3 327.28 246.39 526.98 1031.17 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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: ens3 211.98 161.11 869.70 291.65 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 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-11853) 03/08/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.76 0.00 0.76 2.29 0.04 87.15 23:37:01 0 36.12 0.00 2.11 2.27 0.05 59.45 23:37:01 1 5.10 0.00 0.62 3.24 0.03 91.01 23:37:01 2 1.87 0.00 0.64 8.28 0.05 89.17 23:37:01 3 8.63 0.00 0.50 0.12 0.05 90.71 23:37:01 4 18.00 0.00 1.08 1.08 0.03 79.80 23:37:01 5 1.32 0.00 0.38 0.33 0.02 97.95 23:37:01 6 0.97 0.00 0.25 0.03 0.02 98.73 23:37:01 7 6.10 0.00 0.54 3.02 0.03 90.32 23:38:01 all 22.77 0.00 1.41 1.82 0.06 73.93 23:38:01 0 17.83 0.00 2.93 0.02 0.05 79.17 23:38:01 1 18.54 0.00 0.45 0.20 0.05 80.76 23:38:01 2 28.94 0.00 3.15 6.55 0.08 61.27 23:38:01 3 44.63 0.00 2.43 1.12 0.10 51.72 23:38:01 4 13.37 0.00 0.42 0.20 0.05 85.96 23:38:01 5 19.10 0.00 0.53 0.28 0.03 80.04 23:38:01 6 26.85 0.00 0.45 0.22 0.07 72.42 23:38:01 7 13.01 0.00 0.92 5.96 0.08 80.02 23:39:01 all 18.24 0.00 0.47 0.99 0.05 80.26 23:39:01 0 11.09 0.00 0.67 0.00 0.05 88.20 23:39:01 1 53.02 0.00 0.59 0.00 0.07 46.33 23:39:01 2 31.07 0.00 0.50 0.00 0.05 68.38 23:39:01 3 17.03 0.00 0.48 0.02 0.05 82.42 23:39:01 4 11.42 0.00 0.18 0.02 0.03 88.34 23:39:01 5 3.70 0.00 0.58 0.00 0.02 95.70 23:39:01 6 11.78 0.00 0.40 0.00 0.08 87.74 23:39:01 7 7.03 0.00 0.32 7.86 0.03 84.76 23:40:01 all 13.77 0.00 0.66 1.10 0.04 84.43 23:40:01 0 9.68 0.00 0.68 0.02 0.03 89.59 23:40:01 1 35.13 0.00 0.84 0.62 0.07 63.34 23:40:01 2 11.39 0.00 0.52 0.00 0.03 88.06 23:40:01 3 1.50 0.00 0.62 0.00 0.05 97.83 23:40:01 4 1.90 0.00 0.33 0.00 0.02 97.75 23:40:01 5 16.58 0.00 0.72 0.38 0.03 82.29 23:40:01 6 8.62 0.00 0.67 0.02 0.05 90.65 23:40:01 7 25.39 0.00 0.94 7.79 0.05 65.83 Average: all 16.13 0.00 0.83 1.55 0.05 81.44 Average: 0 18.67 0.00 1.60 0.58 0.05 79.11 Average: 1 27.92 0.00 0.62 1.02 0.05 70.38 Average: 2 18.31 0.00 1.20 3.70 0.05 76.74 Average: 3 17.93 0.00 1.01 0.31 0.06 80.69 Average: 4 11.18 0.00 0.50 0.33 0.03 87.96 Average: 5 10.17 0.00 0.55 0.25 0.03 89.00 Average: 6 12.04 0.00 0.44 0.07 0.05 87.40 Average: 7 12.88 0.00 0.68 6.16 0.05 80.23