---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23273 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 15G 141G 10% / 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 850 24644 0 6671 30860 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:b9:fe:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:feb9:fef3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:2a:b7:da 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-23273) 04/14/24 _x86_64_ (8 CPU) 07:06:04 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 129.81 28.30 101.51 2129.13 28783.60 07:09:01 160.39 9.45 150.94 1671.59 52065.19 07:10:01 370.00 11.91 358.09 771.07 139769.16 07:11:01 33.06 0.78 32.28 54.66 22074.14 07:12:01 63.67 0.83 62.84 39.99 20796.00 Average: 151.46 10.20 141.26 929.29 52777.58 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 29963780 31713120 2975440 9.03 80012 1971040 1392452 4.10 866332 1799952 140160 07:09:01 27135528 31684448 5803692 17.62 128636 4610312 1401624 4.12 1005672 4335020 1837648 07:10:01 24131240 30514564 8807980 26.74 153552 6324076 7338932 21.59 2312412 5887752 232 07:11:01 22771804 29281060 10167416 30.87 155524 6443396 9325684 27.44 3618580 5923124 780 07:12:01 25207992 31569248 7731228 23.47 157492 6308888 1588932 4.68 1386820 5780548 27616 Average: 25842069 30952488 7097151 21.55 135043 5131542 4209525 12.39 1837963 4745279 401287 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 66.85 44.99 1112.80 9.10 0.00 0.00 0.00 0.00 07:08:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-82cad74bd102 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 757.27 401.58 21693.57 31.02 0.00 0.00 0.00 0.00 07:09:01 lo 10.93 10.93 1.07 1.07 0.00 0.00 0.00 0.00 07:10:01 veth5779ee7 1.07 1.23 0.06 0.08 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth2011074 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 07:10:01 veth71fc897 29.95 39.19 2.97 4.56 0.00 0.00 0.00 0.00 07:11:01 veth5779ee7 81.22 68.66 23.30 74.70 0.00 0.00 0.00 0.01 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth2011074 0.18 0.40 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 veth71fc897 113.05 138.24 133.72 41.80 0.00 0.00 0.00 0.01 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 1958.81 1091.28 45853.90 301.48 0.00 0.00 0.00 0.00 07:12:01 lo 24.70 24.70 2.94 2.94 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: ens3 319.34 170.28 9007.57 48.49 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23273) 04/14/24 _x86_64_ (8 CPU) 07:06:04 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.62 0.00 0.76 2.20 0.03 86.38 07:08:01 0 4.82 0.00 0.54 0.46 0.07 94.11 07:08:01 1 1.02 0.00 0.34 3.85 0.02 94.78 07:08:01 2 2.73 0.00 0.39 0.05 0.02 96.82 07:08:01 3 1.71 0.00 0.32 0.14 0.00 97.83 07:08:01 4 25.25 0.00 1.65 1.70 0.05 71.35 07:08:01 5 34.45 0.00 1.49 2.02 0.05 61.98 07:08:01 6 12.48 0.00 0.70 0.19 0.02 86.62 07:08:01 7 2.64 0.00 0.68 9.23 0.02 87.43 07:09:01 all 12.78 0.00 4.50 3.45 0.06 79.21 07:09:01 0 7.11 0.00 4.46 5.05 0.05 83.32 07:09:01 1 16.08 0.00 4.30 4.21 0.05 75.36 07:09:01 2 13.96 0.00 4.17 0.51 0.08 81.28 07:09:01 3 11.38 0.00 5.11 0.40 0.05 83.06 07:09:01 4 9.36 0.00 4.23 0.81 0.05 85.55 07:09:01 5 21.51 0.00 5.37 9.45 0.08 63.59 07:09:01 6 13.38 0.00 4.48 0.34 0.05 81.75 07:09:01 7 9.53 0.00 3.87 6.94 0.07 79.60 07:10:01 all 15.48 0.00 4.71 8.01 0.08 71.72 07:10:01 0 14.06 0.00 4.94 11.80 0.07 69.14 07:10:01 1 16.84 0.00 4.73 14.89 0.08 63.46 07:10:01 2 16.90 0.00 3.65 1.26 0.07 78.12 07:10:01 3 14.44 0.00 6.29 19.72 0.10 59.45 07:10:01 4 17.18 0.00 4.76 8.62 0.07 69.37 07:10:01 5 16.32 0.00 4.20 0.66 0.08 78.73 07:10:01 6 12.98 0.00 4.73 3.85 0.07 78.37 07:10:01 7 15.12 0.00 4.36 3.33 0.07 77.13 07:11:01 all 24.23 0.00 2.46 0.99 0.08 72.24 07:11:01 0 19.08 0.00 2.42 0.02 0.08 78.41 07:11:01 1 27.67 0.00 3.04 0.22 0.08 68.99 07:11:01 2 25.77 0.00 2.48 0.08 0.07 71.60 07:11:01 3 24.30 0.00 2.51 6.10 0.07 67.02 07:11:01 4 29.60 0.00 2.80 0.79 0.08 66.73 07:11:01 5 23.67 0.00 2.41 0.05 0.08 73.79 07:11:01 6 21.61 0.00 2.04 0.03 0.10 76.21 07:11:01 7 22.10 0.00 1.98 0.64 0.08 75.21 07:12:01 all 3.62 0.00 0.68 1.03 0.04 94.63 07:12:01 0 17.12 0.00 1.26 0.34 0.07 81.22 07:12:01 1 1.59 0.00 0.57 0.18 0.02 97.65 07:12:01 2 1.42 0.00 0.48 0.12 0.03 97.95 07:12:01 3 1.30 0.00 0.53 6.34 0.03 91.79 07:12:01 4 1.45 0.00 0.79 0.80 0.07 96.89 07:12:01 5 1.57 0.00 0.60 0.07 0.03 97.72 07:12:01 6 1.84 0.00 0.55 0.17 0.03 97.41 07:12:01 7 2.71 0.00 0.67 0.25 0.05 96.32 Average: all 13.35 0.00 2.62 3.13 0.06 80.84 Average: 0 12.46 0.00 2.73 3.53 0.07 81.22 Average: 1 12.65 0.00 2.59 4.65 0.05 80.05 Average: 2 12.15 0.00 2.23 0.40 0.05 85.16 Average: 3 10.63 0.00 2.95 6.53 0.05 79.83 Average: 4 16.55 0.00 2.84 2.54 0.06 78.01 Average: 5 19.46 0.00 2.81 2.43 0.07 75.23 Average: 6 12.45 0.00 2.49 0.91 0.05 84.09 Average: 7 10.44 0.00 2.31 4.05 0.06 83.15