---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23288 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 841 28583 0 2742 30891 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:c7:f1:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec7:f136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:6e:92:42 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::42:52ff:fe6e:9242/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23288) 04/14/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 98.47 17.85 80.62 1026.10 24946.78 09:57:01 142.08 19.51 122.56 724.55 32184.24 09:58:01 96.08 4.22 91.87 474.72 48928.51 Average: 112.21 13.86 98.35 741.79 35353.17 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30100288 31711372 2838932 8.62 71936 1848760 1433792 4.22 863292 1681784 174456 09:57:01 28739204 30832656 4200016 12.75 85860 2300852 2229632 6.56 1858528 2011168 235812 09:58:01 29258096 31622028 3681124 11.18 92824 2558972 1474456 4.34 1180308 2156732 2260 Average: 29365863 31388685 3573357 10.85 83540 2236195 1712627 5.04 1300709 1949895 137509 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 61.96 44.23 974.08 8.89 0.00 0.00 0.00 0.00 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 09:57:01 ens3 463.61 326.00 2535.72 83.10 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 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 ens3 92.07 65.27 910.41 25.36 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 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 205.88 145.16 1473.41 39.12 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 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23288) 04/14/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.15 0.00 0.74 2.30 0.03 86.78 09:56:01 0 16.97 0.00 1.09 4.41 0.10 77.42 09:56:01 1 4.16 0.00 0.55 3.61 0.03 91.65 09:56:01 2 10.17 0.00 0.80 1.43 0.02 87.58 09:56:01 3 7.25 0.00 0.65 6.68 0.03 85.38 09:56:01 4 6.32 0.00 0.43 0.07 0.00 93.18 09:56:01 5 16.34 0.00 1.00 0.87 0.03 81.76 09:56:01 6 13.80 0.00 0.78 1.25 0.03 84.13 09:56:01 7 6.22 0.00 0.60 0.08 0.02 93.08 09:57:01 all 22.69 0.00 1.14 1.52 0.06 74.59 09:57:01 0 28.60 0.00 1.25 1.45 0.10 68.59 09:57:01 1 13.98 0.00 0.97 2.32 0.05 82.68 09:57:01 2 28.02 0.00 1.86 0.99 0.08 69.05 09:57:01 3 19.48 0.00 0.89 6.72 0.07 72.85 09:57:01 4 12.67 0.00 0.77 0.02 0.07 86.48 09:57:01 5 32.06 0.00 1.31 0.49 0.07 66.08 09:57:01 6 28.61 0.00 1.40 0.18 0.07 69.73 09:57:01 7 18.09 0.00 0.67 0.00 0.05 81.19 09:58:01 all 10.38 0.00 1.17 2.97 0.04 85.44 09:58:01 0 7.43 0.00 1.14 0.62 0.02 90.80 09:58:01 1 1.79 0.00 1.08 0.87 0.02 96.24 09:58:01 2 3.42 0.00 1.02 0.28 0.02 95.26 09:58:01 3 2.39 0.00 0.94 1.57 0.07 95.04 09:58:01 4 14.35 0.00 0.87 0.84 0.03 83.91 09:58:01 5 28.97 0.00 1.44 3.22 0.05 66.32 09:58:01 6 20.95 0.00 1.61 11.24 0.07 66.14 09:58:01 7 3.81 0.00 1.24 5.12 0.02 89.82 Average: all 14.40 0.00 1.02 2.26 0.05 82.27 Average: 0 17.67 0.00 1.16 2.16 0.07 78.94 Average: 1 6.64 0.00 0.87 2.27 0.03 90.19 Average: 2 13.87 0.00 1.23 0.90 0.04 83.96 Average: 3 9.71 0.00 0.82 4.99 0.06 84.42 Average: 4 11.11 0.00 0.69 0.31 0.03 87.86 Average: 5 25.78 0.00 1.25 1.52 0.05 71.40 Average: 6 21.12 0.00 1.26 4.22 0.06 73.34 Average: 7 9.36 0.00 0.84 1.73 0.03 88.04