---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43406 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 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 875 26004 0 5287 30836 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:b3:d4:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb3:d46e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:c5:11:81 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::42:64ff:fec5:1181/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43406) 09/29/24 _x86_64_ (8 CPU) 07:46:14 LINUX RESTART (8 CPU) 07:47:03 tps rtps wtps bread/s bwrtn/s 07:48:01 149.04 36.17 112.88 3329.36 59161.39 07:49:01 429.01 4.32 424.69 520.63 136330.16 07:50:01 131.61 0.33 131.28 41.71 49303.66 07:51:01 100.63 1.45 99.18 103.40 6997.73 Average: 203.01 10.35 192.66 978.94 62974.36 07:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 29949460 31733088 2989760 9.08 77084 2011140 1367344 4.02 876192 1815400 264908 07:49:01 26705108 31435752 6234112 18.93 121436 4798960 4779580 14.06 1264716 4460876 4080 07:50:01 24612928 29838060 8326292 25.28 147036 5234436 7716152 22.70 3073180 4677004 56628 07:51:01 26649996 31594976 6289224 19.09 154916 4939888 1542256 4.54 1357600 4417524 17864 Average: 26979373 31150469 5959847 18.09 125118 4246106 3851333 11.33 1642922 3842701 85870 07:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 lo 2.90 2.90 0.29 0.29 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 109.72 84.81 1963.41 13.39 0.00 0.00 0.00 0.00 07:49:01 lo 9.20 9.20 0.92 0.92 0.00 0.00 0.00 0.00 07:49:01 veth4481951 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-c8994436583a 0.05 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:50:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 07:50:01 veth4481951 2.43 2.96 0.30 0.26 0.00 0.00 0.00 0.00 07:50:01 docker0 12.86 17.04 2.09 285.99 0.00 0.00 0.00 0.00 07:50:01 br-c8994436583a 0.23 0.17 0.02 0.01 0.00 0.00 0.00 0.00 07:51:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 1368.57 854.10 28166.29 142.94 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.24 4.30 0.53 72.11 0.00 0.00 0.00 0.00 Average: ens3 256.18 155.53 6857.76 17.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43406) 09/29/24 _x86_64_ (8 CPU) 07:46:14 LINUX RESTART (8 CPU) 07:47:03 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 9.04 0.00 0.81 5.04 0.03 85.07 07:48:01 0 3.52 0.00 0.40 1.81 0.05 94.21 07:48:01 1 29.87 0.00 1.89 4.30 0.07 63.87 07:48:01 2 9.92 0.00 0.79 0.65 0.02 88.62 07:48:01 3 0.21 0.00 0.36 23.38 0.03 76.01 07:48:01 4 5.39 0.00 0.40 7.05 0.02 87.14 07:48:01 5 7.00 0.00 0.92 0.67 0.02 91.39 07:48:01 6 1.73 0.00 0.53 0.52 0.00 97.22 07:48:01 7 14.79 0.00 1.14 1.98 0.05 82.04 07:49:01 all 11.05 0.00 4.75 12.15 0.04 72.00 07:49:01 0 9.42 0.00 5.20 20.20 0.03 65.16 07:49:01 1 11.24 0.00 4.49 0.89 0.03 83.34 07:49:01 2 10.80 0.00 4.54 1.60 0.05 83.01 07:49:01 3 10.13 0.00 4.95 6.85 0.05 78.02 07:49:01 4 13.08 0.00 5.02 1.46 0.03 80.41 07:49:01 5 12.81 0.00 4.17 0.98 0.03 82.01 07:49:01 6 10.70 0.00 4.03 0.84 0.03 84.39 07:49:01 7 10.18 0.00 5.62 64.86 0.07 19.27 07:50:01 all 25.77 0.00 3.34 3.19 0.09 67.62 07:50:01 0 28.84 0.00 3.37 2.28 0.10 65.41 07:50:01 1 23.92 0.00 3.76 3.91 0.08 68.33 07:50:01 2 31.44 0.00 3.54 2.02 0.10 62.89 07:50:01 3 26.92 0.00 4.15 6.88 0.08 61.96 07:50:01 4 23.38 0.00 3.07 0.79 0.08 72.68 07:50:01 5 20.84 0.00 2.97 0.22 0.07 75.90 07:50:01 6 31.01 0.00 3.22 0.93 0.08 64.76 07:50:01 7 19.86 0.00 2.63 8.45 0.08 68.97 07:51:01 all 4.65 0.00 1.22 0.62 0.04 93.47 07:51:01 0 15.36 0.00 1.84 1.67 0.07 81.06 07:51:01 1 5.94 0.00 0.92 0.10 0.03 93.01 07:51:01 2 2.96 0.00 1.44 1.76 0.07 93.77 07:51:01 3 3.08 0.00 1.17 0.97 0.03 94.75 07:51:01 4 2.42 0.00 1.13 0.03 0.02 96.40 07:51:01 5 2.68 0.00 1.20 0.22 0.05 95.85 07:51:01 6 2.05 0.00 1.17 0.03 0.03 96.71 07:51:01 7 2.70 0.00 0.95 0.22 0.03 96.09 Average: all 12.64 0.00 2.54 5.24 0.05 79.52 Average: 0 14.37 0.00 2.72 6.51 0.06 76.34 Average: 1 17.63 0.00 2.77 2.28 0.05 77.26 Average: 2 13.78 0.00 2.59 1.51 0.06 82.06 Average: 3 10.15 0.00 2.67 9.41 0.05 77.72 Average: 4 11.09 0.00 2.42 2.29 0.04 84.15 Average: 5 10.87 0.00 2.33 0.52 0.04 86.25 Average: 6 11.40 0.00 2.25 0.58 0.04 85.73 Average: 7 11.85 0.00 2.59 18.88 0.06 66.62