---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6452 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 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 861 28378 0 2927 30863 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:0d:16:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe0d:16ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:7f:77:e3 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::42:7dff:fe7f:77e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6452) 12/20/23 _x86_64_ (8 CPU) 10:43:13 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 96.33 17.58 78.75 1020.36 21810.90 10:46:01 141.61 21.15 120.46 848.26 29467.76 10:47:01 27.08 0.48 26.60 9.60 16793.20 10:48:01 78.41 3.08 75.32 396.27 31585.60 10:49:01 76.60 1.32 75.29 105.45 29424.70 Average: 84.01 8.72 75.28 475.98 25816.62 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30074176 31722144 2865044 8.70 72456 1884020 1502972 4.42 851676 1717052 196500 10:46:01 28450792 30356084 4488428 13.63 85416 2115496 2920932 8.59 2273880 1887532 20944 10:47:01 28461160 30419556 4478060 13.59 88128 2162844 2565964 7.55 2229416 1916164 14356 10:48:01 27824228 30282916 5114992 15.53 94696 2646260 2789368 8.21 2532192 2222192 428 10:49:01 29067900 31608004 3871320 11.75 101336 2718764 1529908 4.50 1234276 2275960 17224 Average: 28775651 30877741 4163569 12.64 88406 2305477 2261829 6.65 1824288 2003780 49890 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 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:45:01 ens3 67.82 45.43 1125.92 7.86 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 ens3 381.80 295.65 2250.73 79.84 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 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 385.32 290.32 457.15 114.78 0.00 0.00 0.00 0.00 10:48:01 veth6a0dc3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 veth0d3edb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:49:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:49:01 ens3 1596.45 1286.45 6635.91 1980.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 256.29 213.59 1157.50 384.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6452) 12/20/23 _x86_64_ (8 CPU) 10:43:13 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 9.96 0.00 0.73 2.52 0.03 86.76 10:45:01 0 0.35 0.00 0.25 0.02 0.02 99.36 10:45:01 1 6.00 0.00 0.84 9.97 0.05 83.14 10:45:01 2 14.26 0.00 1.00 0.43 0.03 84.27 10:45:01 3 34.80 0.00 1.79 3.34 0.08 59.99 10:45:01 4 15.71 0.00 0.98 0.20 0.05 83.06 10:45:01 5 7.00 0.00 0.57 0.22 0.02 92.20 10:45:01 6 1.47 0.00 0.37 0.18 0.02 97.97 10:45:01 7 0.10 0.00 0.05 5.80 0.02 94.03 10:46:01 all 31.64 0.00 1.33 2.04 0.08 64.91 10:46:01 0 36.24 0.00 2.13 1.16 0.08 60.39 10:46:01 1 29.18 0.00 1.19 2.19 0.07 67.38 10:46:01 2 35.79 0.00 0.82 0.12 0.08 63.18 10:46:01 3 35.10 0.00 2.32 6.26 0.08 56.24 10:46:01 4 42.87 0.00 1.46 6.08 0.08 49.50 10:46:01 5 27.34 0.00 0.72 0.25 0.08 71.61 10:46:01 6 28.71 0.00 1.14 0.07 0.05 70.04 10:46:01 7 17.99 0.00 0.85 0.23 0.05 80.88 10:47:01 all 64.64 0.00 2.34 0.48 0.10 32.45 10:47:01 0 63.57 0.00 2.33 0.02 0.10 33.99 10:47:01 1 66.32 0.00 2.38 0.03 0.08 31.18 10:47:01 2 71.08 0.00 2.27 0.05 0.10 26.49 10:47:01 3 59.81 0.00 2.18 3.60 0.08 34.33 10:47:01 4 63.45 0.00 2.72 0.00 0.12 33.71 10:47:01 5 62.45 0.00 1.80 0.00 0.10 35.64 10:47:01 6 65.33 0.00 2.55 0.00 0.12 32.00 10:47:01 7 65.07 0.00 2.46 0.13 0.08 32.25 10:48:01 all 64.57 0.00 1.99 1.31 0.10 32.03 10:48:01 0 68.06 0.00 2.47 0.00 0.10 29.37 10:48:01 1 64.08 0.00 1.73 0.12 0.15 33.92 10:48:01 2 67.84 0.00 2.05 0.07 0.10 29.94 10:48:01 3 63.62 0.00 1.49 2.46 0.08 32.35 10:48:01 4 65.16 0.00 2.22 1.07 0.08 31.46 10:48:01 5 62.28 0.00 2.08 6.65 0.08 28.90 10:48:01 6 65.61 0.00 2.28 0.13 0.10 31.88 10:48:01 7 59.90 0.00 1.59 0.00 0.10 38.41 10:49:01 all 11.30 0.00 0.99 2.71 0.05 84.95 10:49:01 0 7.72 0.00 0.70 1.96 0.05 89.57 10:49:01 1 6.97 0.00 0.92 10.69 0.05 81.37 10:49:01 2 4.04 0.00 1.11 4.04 0.03 90.77 10:49:01 3 7.76 0.00 0.65 0.22 0.05 91.32 10:49:01 4 8.36 0.00 0.92 1.24 0.03 89.45 10:49:01 5 28.83 0.00 1.10 3.14 0.07 66.86 10:49:01 6 6.48 0.00 1.14 0.05 0.03 92.30 10:49:01 7 20.22 0.00 1.39 0.32 0.07 78.00 Average: all 36.37 0.00 1.47 1.81 0.07 60.27 Average: 0 35.15 0.00 1.58 0.63 0.07 62.58 Average: 1 34.43 0.00 1.41 4.61 0.08 59.47 Average: 2 38.54 0.00 1.45 0.94 0.07 58.99 Average: 3 40.20 0.00 1.68 3.17 0.08 54.87 Average: 4 39.08 0.00 1.66 1.71 0.07 57.47 Average: 5 37.50 0.00 1.25 2.05 0.07 59.13 Average: 6 33.46 0.00 1.49 0.09 0.06 64.90 Average: 7 32.61 0.00 1.27 1.30 0.06 64.76