---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79082 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 9% / 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 893 25946 0 5326 30817 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:1e:eb:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe1e:eb5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ab:a4:98 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:a2ff:feab:a498/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79082) 10/24/24 _x86_64_ (8 CPU) 10:43:37 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 339.11 71.59 267.52 4623.90 53000.90 10:46:01 208.05 18.50 189.55 2268.42 56107.45 10:47:01 319.01 12.15 306.87 765.21 85156.72 10:48:01 137.94 0.52 137.42 60.38 37662.56 10:49:01 74.28 1.80 72.48 94.00 21235.50 Average: 215.68 20.91 194.77 1562.38 50633.17 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30031304 31609660 2907908 8.83 65612 1824156 1537572 4.52 985816 1627424 189032 10:46:01 27001768 31637316 5937444 18.03 119720 4703988 1657956 4.88 1012084 4458484 1993648 10:47:01 25535632 30237448 7403580 22.48 128388 4748188 7252300 21.34 2572424 4309872 284 10:48:01 24582144 29706548 8357068 25.37 157436 5103924 7989596 23.51 3208024 4578584 884 10:49:01 26566860 31553912 6372352 19.35 160216 4976660 1572104 4.63 1401832 4451832 2396 Average: 26743542 30948977 6195670 18.81 126274 4271383 4001906 11.77 1836036 3885239 437249 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 366.71 258.29 1475.71 76.28 0.00 0.00 0.00 0.00 10:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 985.37 537.48 25018.66 48.01 0.00 0.00 0.00 0.00 10:46:01 br-dc4a31433581 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 12.00 12.00 1.19 1.19 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 veth43cbe7d 5.05 5.87 0.80 0.87 0.00 0.00 0.00 0.00 10:47:01 veth20982e0 1.80 1.82 0.16 0.17 0.00 0.00 0.00 0.00 10:47:01 ens3 5.32 2.85 1.80 1.96 0.00 0.00 0.00 0.00 10:48:01 docker0 12.88 17.94 2.09 286.42 0.00 0.00 0.00 0.00 10:48:01 veth43cbe7d 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:48:01 veth20982e0 22.36 20.59 10.37 15.92 0.00 0.00 0.00 0.00 10:48:01 ens3 64.33 50.20 1188.25 16.19 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 41.05 33.75 69.45 17.14 0.00 0.00 0.00 0.00 10:49:01 lo 21.50 21.50 2.06 2.06 0.00 0.00 0.00 0.00 Average: docker0 2.58 3.59 0.42 57.29 0.00 0.00 0.00 0.00 Average: ens3 292.55 176.51 5550.81 31.92 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79082) 10/24/24 _x86_64_ (8 CPU) 10:43:37 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 9.38 0.00 1.01 6.33 0.04 83.24 10:45:01 0 4.37 0.00 0.57 2.07 0.02 92.98 10:45:01 1 3.00 0.00 1.36 33.11 0.05 62.49 10:45:01 2 9.24 0.00 0.87 1.13 0.03 88.72 10:45:01 3 22.67 0.00 1.61 3.40 0.07 72.25 10:45:01 4 14.23 0.00 1.10 0.85 0.03 83.78 10:45:01 5 12.82 0.00 0.84 7.45 0.03 78.86 10:45:01 6 3.45 0.00 0.93 1.97 0.03 93.61 10:45:01 7 5.31 0.00 0.77 0.72 0.05 93.16 10:46:01 all 13.61 0.00 4.34 7.03 0.08 74.94 10:46:01 0 9.47 0.00 3.94 2.65 0.05 83.89 10:46:01 1 32.06 0.00 6.69 24.81 0.15 36.29 10:46:01 2 12.15 0.00 4.34 6.67 0.08 76.76 10:46:01 3 14.94 0.00 4.03 16.96 0.10 63.97 10:46:01 4 10.33 0.00 4.09 0.64 0.05 84.90 10:46:01 5 10.02 0.00 4.05 3.16 0.05 82.72 10:46:01 6 8.90 0.00 4.09 1.03 0.07 85.91 10:46:01 7 11.11 0.00 3.51 0.46 0.07 84.86 10:47:01 all 12.85 0.00 2.08 9.28 0.07 75.72 10:47:01 0 13.95 0.00 2.26 4.66 0.07 79.06 10:47:01 1 13.02 0.00 2.85 55.60 0.08 28.46 10:47:01 2 14.71 0.00 2.24 1.98 0.05 81.02 10:47:01 3 11.91 0.00 1.85 3.91 0.05 82.28 10:47:01 4 12.35 0.00 1.78 0.44 0.07 85.38 10:47:01 5 11.55 0.00 1.84 1.52 0.07 85.02 10:47:01 6 14.40 0.00 1.96 4.03 0.07 79.55 10:47:01 7 10.89 0.00 1.90 2.36 0.08 84.77 10:48:01 all 18.62 0.00 2.98 5.41 0.10 72.89 10:48:01 0 17.77 0.00 2.53 10.23 0.10 69.37 10:48:01 1 20.15 0.00 2.89 1.10 0.15 75.71 10:48:01 2 14.49 0.00 2.85 15.74 0.08 66.83 10:48:01 3 17.09 0.00 2.58 1.47 0.12 78.75 10:48:01 4 15.74 0.00 2.56 3.76 0.08 77.86 10:48:01 5 22.72 0.00 3.20 2.02 0.08 71.97 10:48:01 6 23.21 0.00 3.62 3.07 0.10 70.00 10:48:01 7 17.80 0.00 3.53 5.84 0.08 72.74 10:49:01 all 6.20 0.00 0.63 2.38 0.03 90.77 10:49:01 0 1.99 0.00 0.63 15.41 0.02 81.96 10:49:01 1 18.71 0.00 0.90 1.05 0.03 79.30 10:49:01 2 7.50 0.00 0.63 0.32 0.02 91.53 10:49:01 3 14.61 0.00 0.73 1.43 0.03 83.18 10:49:01 4 1.84 0.00 0.47 0.28 0.02 97.39 10:49:01 5 1.25 0.00 0.60 0.07 0.03 98.05 10:49:01 6 1.42 0.00 0.63 0.18 0.02 97.75 10:49:01 7 2.29 0.00 0.48 0.27 0.02 96.94 Average: all 12.12 0.00 2.20 6.08 0.06 79.54 Average: 0 9.49 0.00 1.98 7.01 0.05 81.47 Average: 1 17.35 0.00 2.93 23.13 0.09 56.49 Average: 2 11.61 0.00 2.18 5.15 0.05 81.00 Average: 3 16.24 0.00 2.16 5.42 0.07 76.10 Average: 4 10.88 0.00 1.99 1.19 0.05 85.89 Average: 5 11.66 0.00 2.10 2.84 0.05 83.34 Average: 6 10.25 0.00 2.24 2.05 0.06 85.39 Average: 7 9.46 0.00 2.03 1.93 0.06 86.52