---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19403 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 716K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 853 26997 0 4316 30858 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:46:ab:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe46:abfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:44:e7:ad 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::42:78ff:fe44:e7ad/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-19403) 03/30/24 _x86_64_ (8 CPU) 12:16:28 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:02 115.55 39.38 76.17 1773.97 27241.86 12:19:01 167.51 37.57 129.94 936.38 37156.96 12:20:01 72.74 0.73 72.00 44.26 35704.32 12:21:01 193.88 7.28 186.60 550.44 73395.50 12:22:01 191.32 5.86 185.46 1040.11 51588.41 Average: 148.14 18.10 130.04 868.82 45044.35 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:02 30144116 31720468 2795104 8.49 70272 1817176 1419076 4.18 854196 1652908 165012 12:19:01 29005520 31311700 3933700 11.94 98256 2488596 2171100 6.39 1299420 2279832 421960 12:20:01 28702024 31261868 4237196 12.86 104196 2729700 2179016 6.41 1390648 2479496 242896 12:21:01 27575732 31028308 5363488 16.28 124520 3547308 2432488 7.16 1696820 3227272 396 12:22:01 27623680 31574748 5315540 16.14 139672 3997960 1487784 4.38 1195936 3647160 26356 Average: 28610214 31379418 4329006 13.14 107383 2916148 1937893 5.70 1287404 2657334 171324 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:18:02 ens3 144.16 93.83 977.42 21.64 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 ens3 198.88 145.35 2634.84 27.70 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.20 6.20 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 ens3 11.56 9.13 9.08 3.22 0.00 0.00 0.00 0.00 12:21:01 veth1ee360c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 65.87 94.10 3.45 2947.84 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 ens3 300.88 213.93 4034.18 58.40 0.00 0.00 0.00 0.00 12:22:01 docker0 42.22 71.39 3.24 1825.92 0.00 0.00 0.00 0.00 12:22:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:22:01 ens3 303.75 200.62 1890.57 51.17 0.00 0.00 0.00 0.00 Average: docker0 21.69 33.21 1.34 958.03 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 191.83 132.54 1906.79 32.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19403) 03/30/24 _x86_64_ (8 CPU) 12:16:28 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:02 all 10.68 0.00 0.79 1.90 0.03 86.60 12:18:02 0 1.57 0.00 0.32 0.15 0.02 97.95 12:18:02 1 2.69 0.00 0.48 0.10 0.02 96.71 12:18:02 2 9.27 0.00 0.82 11.52 0.03 78.36 12:18:02 3 24.58 0.00 1.21 1.75 0.05 72.41 12:18:02 4 19.40 0.00 1.07 0.42 0.03 79.08 12:18:02 5 4.16 0.00 0.38 0.18 0.02 95.26 12:18:02 6 12.68 0.00 0.93 0.42 0.05 85.92 12:18:02 7 11.09 0.00 1.15 0.65 0.03 87.08 12:19:01 all 15.16 0.00 0.89 1.94 0.04 81.98 12:19:01 0 11.20 0.00 0.54 0.08 0.02 88.16 12:19:01 1 7.82 0.00 0.70 0.64 0.03 90.81 12:19:01 2 5.84 0.00 0.44 5.91 0.02 87.80 12:19:01 3 8.08 0.00 0.50 0.75 0.02 90.65 12:19:01 4 17.47 0.00 1.21 1.07 0.05 80.20 12:19:01 5 18.73 0.00 1.78 4.63 0.07 74.79 12:19:01 6 7.38 0.00 0.42 0.34 0.02 91.84 12:19:01 7 44.87 0.00 1.54 2.09 0.07 51.43 12:20:01 all 5.93 0.00 0.49 1.66 0.02 91.91 12:20:01 0 0.28 0.00 0.38 0.00 0.02 99.32 12:20:01 1 16.43 0.00 0.67 0.05 0.02 82.84 12:20:01 2 0.67 0.00 0.55 5.59 0.02 93.18 12:20:01 3 1.77 0.00 0.45 0.02 0.00 97.76 12:20:01 4 21.10 0.00 1.07 3.16 0.03 74.65 12:20:01 5 0.88 0.00 0.30 4.41 0.02 94.39 12:20:01 6 1.45 0.00 0.20 0.00 0.00 98.35 12:20:01 7 4.80 0.00 0.27 0.03 0.02 94.88 12:21:01 all 10.93 0.00 2.00 3.16 0.04 83.87 12:21:01 0 5.53 0.00 1.64 1.87 0.05 90.91 12:21:01 1 12.92 0.00 2.39 0.50 0.03 84.16 12:21:01 2 12.73 0.00 2.01 4.43 0.03 80.79 12:21:01 3 7.08 0.00 1.71 4.57 0.03 86.60 12:21:01 4 18.68 0.00 2.98 12.24 0.07 66.03 12:21:01 5 3.36 0.00 1.45 1.24 0.02 93.93 12:21:01 6 18.25 0.00 2.04 0.27 0.05 79.39 12:21:01 7 8.93 0.00 1.81 0.17 0.02 89.08 12:22:01 all 9.70 0.00 1.67 2.51 0.04 86.07 12:22:01 0 4.72 0.00 1.04 4.11 0.02 90.12 12:22:01 1 14.20 0.00 1.85 0.33 0.03 83.58 12:22:01 2 19.11 0.00 2.46 5.71 0.05 72.67 12:22:01 3 4.96 0.00 1.15 1.96 0.03 91.90 12:22:01 4 16.58 0.00 2.24 2.98 0.05 78.14 12:22:01 5 11.05 0.00 1.87 0.48 0.05 86.54 12:22:01 6 2.54 0.00 1.07 4.44 0.02 91.93 12:22:01 7 4.47 0.00 1.66 0.12 0.03 93.73 Average: all 10.47 0.00 1.17 2.23 0.03 86.10 Average: 0 4.64 0.00 0.78 1.25 0.02 93.31 Average: 1 10.82 0.00 1.22 0.32 0.03 87.61 Average: 2 9.53 0.00 1.26 6.63 0.03 82.55 Average: 3 9.31 0.00 1.01 1.81 0.03 87.85 Average: 4 18.65 0.00 1.71 3.98 0.05 75.61 Average: 5 7.60 0.00 1.16 2.18 0.03 89.03 Average: 6 8.46 0.00 0.93 1.09 0.03 89.48 Average: 7 14.74 0.00 1.28 0.61 0.03 83.34