---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35478 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 8% / 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 856 26582 0 4727 30854 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:fc:9a:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fefc:9a66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:de:42:41 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-35478) 04/26/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 116.06 36.16 79.90 1690.12 24035.73 18:31:01 125.15 23.07 102.08 2766.13 29695.60 18:32:01 312.13 12.66 299.47 797.73 101338.33 18:33:01 77.92 0.50 77.42 34.93 21881.72 18:34:01 62.32 1.40 60.92 112.11 19932.06 Average: 138.72 14.76 123.96 1080.15 39377.01 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30134052 31708888 2805168 8.52 69788 1815776 1384864 4.07 860336 1652904 151276 18:31:01 28708144 31653816 4231076 12.85 102824 3114376 1562304 4.60 1000160 2855792 1098012 18:32:01 26922920 31330420 6016300 18.26 133664 4457504 5653508 16.63 1434452 4076756 1788 18:33:01 25258116 29783392 7681104 23.32 137380 4566900 7402008 21.78 3066360 4094036 244 18:34:01 27184912 31557360 5754308 17.47 139504 4427720 1529828 4.50 1335032 3948484 28088 Average: 27641629 31206775 5297591 16.08 116632 3676455 3506502 10.32 1539268 3325594 255882 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 70.30 48.78 851.61 10.54 0.00 0.00 0.00 0.00 18:31:01 lo 6.53 6.53 0.67 0.67 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-89535e763b7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 539.32 249.70 10298.42 22.54 0.00 0.00 0.00 0.00 18:32:01 veth51ae479 13.30 17.28 1.22 2.02 0.00 0.00 0.00 0.00 18:32:01 vethb13a35e 0.23 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth51ae479 107.60 130.96 105.24 37.23 0.00 0.00 0.00 0.01 18:33:01 vethb13a35e 4.47 5.73 0.76 0.87 0.00 0.00 0.00 0.00 18:33:01 lo 2.65 2.65 1.07 1.07 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 4.33 4.33 0.50 0.50 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1344.63 743.93 21247.64 129.78 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.56 0.56 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 205.98 105.45 4099.33 15.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35478) 04/26/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.54 0.00 0.72 2.97 0.03 86.74 18:30:01 0 0.47 0.00 0.35 0.07 0.00 99.12 18:30:01 1 14.36 0.00 1.00 0.62 0.03 83.98 18:30:01 2 31.58 0.00 1.66 3.67 0.10 62.98 18:30:01 3 20.86 0.00 1.27 0.53 0.03 77.30 18:30:01 4 4.22 0.00 0.43 0.07 0.00 95.28 18:30:01 5 1.83 0.00 0.25 0.07 0.02 97.83 18:30:01 6 0.80 0.00 0.30 0.37 0.02 98.52 18:30:01 7 2.34 0.00 0.52 18.38 0.03 78.73 18:31:01 all 11.09 0.00 1.69 2.27 0.04 84.91 18:31:01 0 3.43 0.00 1.49 0.94 0.05 94.10 18:31:01 1 15.50 0.00 1.72 0.77 0.03 81.97 18:31:01 2 10.42 0.00 1.93 2.60 0.07 84.98 18:31:01 3 8.84 0.00 1.27 0.38 0.03 89.47 18:31:01 4 22.97 0.00 2.39 2.47 0.05 72.12 18:31:01 5 15.08 0.00 2.01 0.47 0.03 82.41 18:31:01 6 8.49 0.00 1.60 0.07 0.02 89.82 18:31:01 7 4.02 0.00 1.13 10.43 0.03 84.38 18:32:01 all 9.42 0.00 3.57 8.63 0.06 78.33 18:32:01 0 9.91 0.00 5.11 43.43 0.08 41.47 18:32:01 1 9.14 0.00 3.50 0.97 0.05 86.34 18:32:01 2 11.43 0.00 4.15 2.43 0.07 81.92 18:32:01 3 9.74 0.00 2.98 1.61 0.05 85.62 18:32:01 4 10.25 0.00 3.74 1.82 0.05 84.14 18:32:01 5 8.06 0.00 2.98 2.72 0.07 86.17 18:32:01 6 9.21 0.00 3.08 0.59 0.07 87.05 18:32:01 7 7.59 0.00 3.03 15.64 0.07 73.68 18:33:01 all 25.95 0.00 2.60 1.38 0.08 69.99 18:33:01 0 27.10 0.00 2.65 0.80 0.07 69.38 18:33:01 1 18.38 0.00 2.60 1.62 0.07 77.33 18:33:01 2 35.13 0.00 3.27 0.02 0.10 61.48 18:33:01 3 30.70 0.00 3.16 6.80 0.08 59.26 18:33:01 4 21.90 0.00 2.22 0.37 0.08 75.42 18:33:01 5 24.72 0.00 2.06 0.15 0.07 73.00 18:33:01 6 27.29 0.00 2.62 0.60 0.08 69.40 18:33:01 7 22.36 0.00 2.23 0.65 0.07 74.69 18:34:01 all 5.67 0.00 0.67 1.17 0.04 92.45 18:34:01 0 4.51 0.00 0.82 0.50 0.03 94.14 18:34:01 1 3.81 0.00 0.50 0.40 0.07 95.22 18:34:01 2 1.67 0.00 0.53 0.02 0.03 97.75 18:34:01 3 2.21 0.00 0.45 7.54 0.03 89.77 18:34:01 4 2.89 0.00 0.66 0.07 0.03 96.35 18:34:01 5 11.62 0.00 0.65 0.17 0.03 87.53 18:34:01 6 16.26 0.00 1.07 0.42 0.05 82.21 18:34:01 7 2.40 0.00 0.70 0.25 0.03 96.61 Average: all 12.33 0.00 1.85 3.27 0.05 82.50 Average: 0 9.07 0.00 2.07 9.06 0.05 79.75 Average: 1 12.24 0.00 1.86 0.88 0.05 84.97 Average: 2 18.04 0.00 2.31 1.75 0.07 77.84 Average: 3 14.47 0.00 1.83 3.38 0.05 80.28 Average: 4 12.44 0.00 1.88 0.96 0.04 84.68 Average: 5 12.26 0.00 1.59 0.71 0.04 85.40 Average: 6 12.40 0.00 1.73 0.41 0.05 85.42 Average: 7 7.73 0.00 1.51 9.06 0.05 81.65