---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14584 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 13G 143G 9% / 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 852 25945 0 5369 30859 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:2b:bf:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe2b:bf9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:59:bc:53 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14584) 03/20/24 _x86_64_ (8 CPU) 12:43:06 LINUX RESTART (8 CPU) 12:44:02 tps rtps wtps bread/s bwrtn/s 12:45:01 108.34 14.52 93.81 1012.71 54207.08 12:46:01 144.18 22.88 121.30 2739.68 67328.11 12:47:01 284.80 7.20 277.60 540.41 107057.96 12:48:01 156.22 6.55 149.68 307.18 7208.72 Average: 173.66 12.78 160.88 1150.57 58970.31 12:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 30070304 31662076 2868916 8.71 70248 1832492 1434380 4.22 912380 1667680 161228 12:46:01 28784296 31671264 4154924 12.61 97828 3063468 1367280 4.02 976876 2813348 1043120 12:47:01 26362932 31435448 6576288 19.96 134172 5096760 3633432 10.69 1284100 4773008 1032 12:48:01 25913220 31102920 7026000 21.33 140640 5204776 2347912 6.91 1784852 4726920 76 Average: 27782688 31467927 5156532 15.65 110722 3799374 2195751 6.46 1239552 3495239 301364 12:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 12:45:01 ens3 55.09 36.38 773.74 9.25 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 6.47 6.47 0.66 0.66 0.00 0.00 0.00 0.00 12:46:01 br-91a2253463d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 528.76 262.47 9685.21 41.57 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 12:47:01 veth40e6a99 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 vethbe1599b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 2.93 2.93 0.47 0.47 0.00 0.00 0.00 0.00 12:48:01 br-91a2253463d1 0.40 0.43 0.23 0.04 0.00 0.00 0.00 0.00 12:48:01 vethe592e67 27.03 25.95 11.57 16.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.42 0.42 0.00 0.00 0.00 0.00 Average: br-91a2253463d1 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: vethe592e67 6.79 6.51 2.90 4.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14584) 03/20/24 _x86_64_ (8 CPU) 12:43:06 LINUX RESTART (8 CPU) 12:44:02 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 8.65 0.00 0.64 5.78 0.03 84.90 12:45:01 0 9.37 0.00 0.75 1.69 0.02 88.18 12:45:01 1 17.88 0.00 1.38 34.41 0.05 46.28 12:45:01 2 9.15 0.00 0.49 0.73 0.02 89.61 12:45:01 3 8.24 0.00 0.56 1.07 0.02 90.11 12:45:01 4 8.91 0.00 0.63 0.85 0.00 89.61 12:45:01 5 8.86 0.00 0.70 1.49 0.02 88.94 12:45:01 6 3.16 0.00 0.46 3.99 0.00 92.39 12:45:01 7 3.72 0.00 0.17 2.08 0.09 93.95 12:46:01 all 10.64 0.00 1.68 3.42 0.04 84.22 12:46:01 0 10.80 0.00 2.09 0.27 0.05 86.79 12:46:01 1 2.66 0.00 1.19 20.79 0.03 75.32 12:46:01 2 5.83 0.00 1.22 0.75 0.03 92.16 12:46:01 3 3.57 0.00 1.07 0.40 0.02 94.94 12:46:01 4 3.80 0.00 1.04 0.10 0.03 95.03 12:46:01 5 23.11 0.00 2.55 0.82 0.05 73.48 12:46:01 6 14.44 0.00 1.88 2.32 0.03 81.33 12:46:01 7 20.98 0.00 2.38 1.96 0.08 74.60 12:47:01 all 9.27 0.00 4.12 6.65 0.05 79.91 12:47:01 0 10.25 0.00 4.43 0.81 0.05 84.46 12:47:01 1 8.77 0.00 3.80 7.33 0.07 80.04 12:47:01 2 10.91 0.00 3.41 1.80 0.05 83.82 12:47:01 3 9.52 0.00 3.32 0.20 0.05 86.90 12:47:01 4 9.13 0.00 4.73 0.66 0.05 85.43 12:47:01 5 8.84 0.00 4.71 0.83 0.05 85.58 12:47:01 6 7.82 0.00 4.61 41.67 0.07 45.84 12:47:01 7 8.87 0.00 3.97 0.10 0.05 87.01 12:48:01 all 24.06 0.00 2.91 1.77 0.08 71.19 12:48:01 0 27.59 0.00 3.62 1.72 0.08 66.98 12:48:01 1 23.03 0.00 3.03 3.72 0.10 70.13 12:48:01 2 27.93 0.00 2.95 0.44 0.08 68.60 12:48:01 3 24.15 0.00 3.23 1.46 0.08 71.07 12:48:01 4 19.07 0.00 2.29 0.37 0.07 78.20 12:48:01 5 25.54 0.00 2.89 5.08 0.07 66.42 12:48:01 6 20.08 0.00 2.37 0.84 0.08 76.63 12:48:01 7 25.05 0.00 2.87 0.55 0.08 71.44 Average: all 13.18 0.00 2.34 4.39 0.05 80.04 Average: 0 14.53 0.00 2.73 1.12 0.05 81.57 Average: 1 13.07 0.00 2.35 16.51 0.06 68.01 Average: 2 13.47 0.00 2.02 0.93 0.05 83.53 Average: 3 11.38 0.00 2.05 0.78 0.04 85.74 Average: 4 10.24 0.00 2.17 0.49 0.04 87.06 Average: 5 16.64 0.00 2.71 2.06 0.05 78.54 Average: 6 11.41 0.00 2.33 12.14 0.05 74.08 Average: 7 14.71 0.00 2.36 1.17 0.08 81.69