---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24094 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 855 28570 0 2741 30877 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:8f:39:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe8f:390d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:57:51:3e 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::42:96ff:fe57:513e/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-24094) 04/18/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 118.36 36.59 81.77 1704.90 29982.27 09:57:01 138.31 19.41 118.90 724.95 35218.66 09:58:01 102.82 3.85 98.97 479.65 54633.43 Average: 119.83 19.95 99.88 969.87 39944.23 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30094676 31677648 2844544 8.64 70312 1823348 1417820 4.17 892540 1659616 144252 09:57:01 28981500 30787944 3957720 12.02 83912 2021220 2357572 6.94 1831884 1808256 11536 09:58:01 29266480 31628392 3672740 11.15 92136 2557984 1457484 4.29 1173160 2157892 5116 Average: 29447552 31364661 3491668 10.60 82120 2134184 1744292 5.13 1299195 1875255 53635 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:56:01 ens3 102.68 73.41 974.32 17.77 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 434.13 296.68 1864.65 74.86 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 225.11 150.89 1733.25 48.75 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 253.97 173.66 1524.04 47.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24094) 04/18/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.44 0.00 0.89 2.41 0.03 86.23 09:56:01 0 1.27 0.00 0.42 0.42 0.02 97.88 09:56:01 1 43.71 0.00 2.65 2.77 0.07 50.80 09:56:01 2 8.72 0.00 0.95 8.77 0.05 81.50 09:56:01 3 4.01 0.00 0.59 0.12 0.05 95.23 09:56:01 4 17.47 0.00 1.12 0.33 0.02 81.06 09:56:01 5 5.92 0.00 0.73 0.53 0.02 92.79 09:56:01 6 1.50 0.00 0.45 0.00 0.02 98.03 09:56:01 7 0.87 0.00 0.22 6.34 0.03 92.54 09:57:01 all 21.22 0.00 1.15 1.89 0.05 75.69 09:57:01 0 22.22 0.00 0.67 0.60 0.03 76.47 09:57:01 1 24.85 0.00 1.54 2.70 0.07 70.84 09:57:01 2 16.35 0.00 1.26 8.56 0.05 73.78 09:57:01 3 19.17 0.00 1.88 1.87 0.05 77.03 09:57:01 4 21.75 0.00 0.48 0.00 0.03 77.74 09:57:01 5 29.57 0.00 1.10 1.00 0.05 68.27 09:57:01 6 14.25 0.00 0.48 0.07 0.03 85.16 09:57:01 7 21.68 0.00 1.74 0.28 0.07 76.23 09:58:01 all 12.41 0.00 1.40 2.55 0.03 83.60 09:58:01 0 18.56 0.00 1.25 0.30 0.03 79.85 09:58:01 1 7.21 0.00 0.93 0.53 0.02 91.31 09:58:01 2 20.71 0.00 1.64 16.22 0.05 61.38 09:58:01 3 6.72 0.00 0.93 0.10 0.02 92.23 09:58:01 4 25.91 0.00 2.39 0.80 0.03 70.87 09:58:01 5 10.28 0.00 1.44 2.31 0.03 85.94 09:58:01 6 7.48 0.00 1.39 0.03 0.02 91.08 09:58:01 7 2.42 0.00 1.23 0.12 0.02 96.22 Average: all 14.69 0.00 1.15 2.28 0.04 81.84 Average: 0 14.01 0.00 0.78 0.44 0.03 84.75 Average: 1 25.25 0.00 1.71 2.00 0.05 70.99 Average: 2 15.26 0.00 1.28 11.19 0.05 72.22 Average: 3 9.98 0.00 1.14 0.70 0.04 88.15 Average: 4 21.71 0.00 1.33 0.38 0.03 76.56 Average: 5 15.25 0.00 1.09 1.28 0.03 82.35 Average: 6 7.74 0.00 0.77 0.03 0.02 91.43 Average: 7 8.32 0.00 1.06 2.25 0.04 88.32