---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3171 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 838 26205 0 5123 30873 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:5b:33:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe5b:330f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:7f:e1:a1 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-3171) 02/06/24 _x86_64_ (8 CPU) 14:52:05 LINUX RESTART (8 CPU) 14:53:02 tps rtps wtps bread/s bwrtn/s 14:54:01 114.34 14.15 100.19 996.03 36116.86 14:55:01 121.11 23.11 98.00 2776.47 34766.47 14:56:01 335.13 12.15 322.98 799.07 120320.55 14:57:01 31.61 0.37 31.24 33.46 29566.36 14:58:01 60.92 0.88 60.04 45.19 27022.76 Average: 132.68 10.12 122.56 929.82 49603.55 14:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30061264 31707864 2877948 8.74 73368 1880688 1450572 4.27 873872 1707824 91356 14:55:01 28177488 31687952 4761724 14.46 101208 3666692 1384152 4.07 952060 3411596 1622936 14:56:01 25365632 30153684 7573580 22.99 116380 4873172 6700076 19.71 2611748 4459276 464 14:57:01 23132724 28059316 9806488 29.77 117256 5004556 9320608 27.42 4806932 4473360 932 14:58:01 26873876 31635276 6065336 18.41 118032 4850140 1548792 4.56 1291732 4313220 2652 Average: 26722197 30648818 6217015 18.87 105249 4055050 4080840 12.01 2107269 3673055 343668 14:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:54:01 ens3 59.68 39.08 944.28 7.16 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 14:55:01 ens3 488.95 284.49 16179.81 24.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 br-87454221e3fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth0df1f3f 0.50 0.82 0.03 0.04 0.00 0.00 0.00 0.00 14:56:01 veth843937e 0.37 0.72 0.05 0.07 0.00 0.00 0.00 0.00 14:56:01 veth43aa684 0.83 1.13 0.05 0.07 0.00 0.00 0.00 0.00 14:56:01 lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 14:57:01 veth0df1f3f 2.10 2.07 1.25 2.12 0.00 0.00 0.00 0.00 14:57:01 veth843937e 0.50 0.83 0.14 0.81 0.00 0.00 0.00 0.00 14:57:01 veth43aa684 30.23 25.36 6.90 26.63 0.00 0.00 0.00 0.00 14:57:01 lo 3.93 3.93 3.81 3.81 0.00 0.00 0.00 0.00 14:58:01 lo 5.60 5.60 1.95 1.95 0.00 0.00 0.00 0.00 14:58:01 ens3 1308.30 805.68 31691.73 136.39 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 200.42 116.37 6174.91 15.62 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3171) 02/06/24 _x86_64_ (8 CPU) 14:52:05 LINUX RESTART (8 CPU) 14:53:02 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 9.22 0.00 0.69 3.65 0.04 86.41 14:54:01 0 3.46 0.00 0.42 2.24 0.02 93.86 14:54:01 1 7.08 0.00 0.44 0.29 0.02 92.17 14:54:01 2 12.64 0.00 0.70 21.20 0.09 65.38 14:54:01 3 5.97 0.00 0.44 0.25 0.02 93.31 14:54:01 4 3.00 0.00 0.47 0.56 0.03 95.93 14:54:01 5 20.43 0.00 1.65 3.66 0.03 74.23 14:54:01 6 14.88 0.00 0.80 0.95 0.05 83.32 14:54:01 7 6.39 0.00 0.53 0.08 0.07 92.93 14:55:01 all 11.56 0.00 2.64 2.29 0.06 83.44 14:55:01 0 4.30 0.00 3.10 2.02 0.03 90.55 14:55:01 1 19.84 0.00 2.74 1.29 0.07 76.06 14:55:01 2 18.93 0.00 2.72 11.72 0.07 66.55 14:55:01 3 14.29 0.00 3.13 0.67 0.08 81.82 14:55:01 4 10.24 0.00 2.68 1.11 0.07 85.91 14:55:01 5 7.84 0.00 1.90 0.35 0.05 89.86 14:55:01 6 3.26 0.00 1.97 0.12 0.03 94.62 14:55:01 7 13.80 0.00 2.92 1.06 0.07 82.16 14:56:01 all 28.30 0.00 5.46 6.29 0.11 59.84 14:56:01 0 29.40 0.00 4.88 0.97 0.12 64.62 14:56:01 1 30.06 0.00 5.20 2.30 0.14 62.30 14:56:01 2 27.76 0.00 6.33 32.13 0.12 33.66 14:56:01 3 27.68 0.00 5.96 4.71 0.10 61.54 14:56:01 4 27.18 0.00 5.40 5.76 0.12 61.55 14:56:01 5 28.67 0.00 5.62 0.37 0.10 65.23 14:56:01 6 26.57 0.00 4.77 3.29 0.10 65.27 14:56:01 7 29.09 0.00 5.47 0.88 0.12 64.43 14:57:01 all 36.73 0.00 3.44 0.97 0.11 58.75 14:57:01 0 33.32 0.00 3.65 0.70 0.10 62.22 14:57:01 1 38.91 0.00 3.50 0.02 0.12 57.46 14:57:01 2 38.82 0.00 3.70 6.46 0.10 50.92 14:57:01 3 41.31 0.00 4.14 0.00 0.12 54.43 14:57:01 4 41.45 0.00 3.37 0.07 0.12 54.99 14:57:01 5 26.12 0.00 2.20 0.15 0.07 71.46 14:57:01 6 38.85 0.00 3.95 0.22 0.10 56.88 14:57:01 7 35.20 0.00 3.11 0.08 0.12 61.49 14:58:01 all 2.78 0.00 0.74 1.78 0.04 94.66 14:58:01 0 2.75 0.00 0.90 0.16 0.02 96.17 14:58:01 1 2.14 0.00 0.83 0.32 0.02 96.69 14:58:01 2 1.61 0.00 0.69 12.54 0.05 85.12 14:58:01 3 3.19 0.00 0.77 0.05 0.03 95.96 14:58:01 4 1.51 0.00 0.57 0.18 0.03 97.71 14:58:01 5 5.21 0.00 0.69 0.23 0.05 93.81 14:58:01 6 3.68 0.00 0.70 0.57 0.03 95.01 14:58:01 7 2.18 0.00 0.75 0.22 0.07 96.79 Average: all 17.70 0.00 2.59 2.98 0.07 76.65 Average: 0 14.57 0.00 2.58 1.21 0.06 81.58 Average: 1 19.58 0.00 2.54 0.84 0.07 76.97 Average: 2 19.95 0.00 2.82 16.74 0.08 60.40 Average: 3 18.47 0.00 2.88 1.13 0.07 77.44 Average: 4 16.67 0.00 2.50 1.53 0.07 79.23 Average: 5 17.64 0.00 2.40 0.95 0.06 78.95 Average: 6 17.44 0.00 2.44 1.03 0.06 79.03 Average: 7 17.32 0.00 2.55 0.47 0.09 79.58