---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-96329 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 10G 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 840 29158 0 2168 30907 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:58:3b:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe58:3b36/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:f4:f9:f0 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::42:44ff:fef4:f9f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96329) 01/09/25 _x86_64_ (8 CPU) 18:54:26 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 325.27 23.04 302.23 755.09 24824.39 18:57:01 120.25 9.88 110.36 1690.78 32193.83 Average: 222.78 16.46 206.31 1222.86 28508.50 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30096188 31663844 2843032 8.63 70828 1807576 1427176 4.20 892816 1661800 177304 18:57:01 29827480 31617740 3111740 9.45 78020 2016448 1510072 4.44 1032636 1773800 1644 Average: 29961834 31640792 2977386 9.04 74424 1912012 1468624 4.32 962726 1717800 89474 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 115.26 77.23 1093.82 31.50 0.00 0.00 0.00 0.00 18:57:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 18:57:01 docker0 33.79 79.34 1.76 951.64 0.00 0.00 0.00 0.00 18:57:01 ens3 160.84 112.93 1218.95 306.39 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 16.89 39.66 0.88 475.74 0.00 0.00 0.00 0.00 Average: ens3 138.05 95.08 1156.37 168.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96329) 01/09/25 _x86_64_ (8 CPU) 18:54:26 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.12 0.00 0.82 2.97 0.04 87.05 18:56:01 0 3.20 0.00 0.34 0.00 0.07 96.39 18:56:01 1 0.81 0.00 0.22 0.49 0.02 98.47 18:56:01 2 16.12 0.00 1.68 4.67 0.03 77.50 18:56:01 3 5.88 0.00 0.68 15.67 0.03 77.74 18:56:01 4 20.18 0.00 1.66 1.03 0.09 77.04 18:56:01 5 12.75 0.00 0.85 1.34 0.03 85.03 18:56:01 6 9.59 0.00 0.78 0.37 0.02 89.24 18:56:01 7 4.67 0.00 0.32 0.13 0.00 94.88 18:57:01 all 9.62 0.00 0.92 2.07 0.03 87.36 18:57:01 0 3.79 0.00 0.70 0.13 0.03 95.35 18:57:01 1 4.43 0.00 1.14 2.47 0.02 91.94 18:57:01 2 10.24 0.00 0.99 0.35 0.03 88.39 18:57:01 3 1.30 0.00 0.69 10.74 0.03 87.23 18:57:01 4 34.98 0.00 1.48 1.32 0.05 62.16 18:57:01 5 15.41 0.00 0.87 0.35 0.03 83.34 18:57:01 6 3.45 0.00 0.77 0.03 0.02 95.73 18:57:01 7 3.27 0.00 0.78 1.12 0.02 94.81 Average: all 9.37 0.00 0.87 2.52 0.04 87.21 Average: 0 3.50 0.00 0.52 0.07 0.05 95.87 Average: 1 2.62 0.00 0.68 1.48 0.02 95.20 Average: 2 13.17 0.00 1.33 2.51 0.03 82.95 Average: 3 3.59 0.00 0.68 13.21 0.03 82.48 Average: 4 27.69 0.00 1.57 1.18 0.07 69.50 Average: 5 14.08 0.00 0.86 0.84 0.03 84.18 Average: 6 6.52 0.00 0.78 0.20 0.02 92.49 Average: 7 3.97 0.00 0.55 0.63 0.01 94.84