---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-524 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 14G 142G 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 25028 0 6299 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:83:3e:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe83:3e1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:c2:9c:48 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-524) 01/28/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 111.30 37.26 74.04 1739.98 22907.25 13:35:01 118.25 23.10 95.15 2770.60 27352.64 13:36:01 354.42 11.56 342.86 783.37 154312.51 13:37:01 91.72 0.60 91.12 45.46 22219.41 13:38:01 18.86 0.12 18.75 22.26 17930.39 13:39:01 74.14 1.40 72.74 107.45 18923.80 Average: 128.11 12.34 115.78 911.52 43941.00 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30104496 31717744 2834724 8.61 69920 1853416 1436224 4.23 858272 1687252 172768 13:35:01 28930496 31688716 4008724 12.17 98688 2932644 1411304 4.15 959764 2681388 919940 13:36:01 24981184 30970476 7958036 24.16 135848 5984084 6611780 19.45 1793448 5597100 1648 13:37:01 23516352 29647788 9422868 28.61 140380 6116012 8456456 24.88 3204404 5636084 360 13:38:01 23319028 29482396 9620192 29.21 140700 6146596 8573460 25.23 3381440 5653696 220 13:39:01 25699968 31676548 7239252 21.98 143456 5972276 1456876 4.29 1214384 5501764 5440 Average: 26091921 30863945 6847299 20.79 121499 4834171 4657683 13.70 1901952 4459547 183396 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 115.96 79.55 1086.49 18.09 0.00 0.00 0.00 0.00 13:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 165.94 106.60 4528.66 12.24 0.00 0.00 0.00 0.00 13:35:01 lo 5.93 5.93 0.56 0.56 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-b59c6a957c11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth33e8126 1.25 1.90 0.14 0.18 0.00 0.00 0.00 0.00 13:36:01 veth57b60eb 0.22 0.42 0.01 0.03 0.00 0.00 0.00 0.00 13:36:01 vethf0078f1 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 1059.82 539.51 30085.71 38.08 0.00 0.00 0.00 0.00 13:37:01 veth33e8126 3.82 4.67 0.66 0.74 0.00 0.00 0.00 0.00 13:37:01 veth57b60eb 45.91 41.14 22.03 34.55 0.00 0.00 0.00 0.00 13:37:01 vethf0078f1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 ens3 2.68 2.02 0.66 0.77 0.00 0.00 0.00 0.00 13:38:01 veth33e8126 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 veth57b60eb 18.90 15.93 7.22 23.46 0.00 0.00 0.00 0.00 13:38:01 vethf0078f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 18.41 15.50 6.88 25.59 0.00 0.00 0.00 0.00 13:39:01 ens3 50.56 29.81 66.63 14.01 0.00 0.00 0.00 0.00 13:39:01 lo 22.01 22.01 2.31 2.31 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.56 128.83 5962.50 18.13 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.33 0.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-524) 01/28/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.45 0.00 0.86 2.09 0.03 86.58 13:34:01 0 18.88 0.00 1.29 0.58 0.03 79.21 13:34:01 1 3.47 0.00 0.40 0.79 0.05 95.29 13:34:01 2 9.59 0.00 0.85 0.52 0.03 89.01 13:34:01 3 4.55 0.00 0.60 3.34 0.03 91.48 13:34:01 4 1.92 0.00 0.43 0.47 0.03 97.15 13:34:01 5 11.06 0.00 0.93 0.97 0.02 87.02 13:34:01 6 10.32 0.00 0.83 0.23 0.02 88.60 13:34:01 7 23.78 0.00 1.51 9.82 0.07 64.83 13:35:01 all 10.94 0.00 1.71 2.45 0.04 84.86 13:35:01 0 8.83 0.00 1.27 0.15 0.02 89.74 13:35:01 1 10.20 0.00 1.41 0.48 0.03 87.87 13:35:01 2 9.60 0.00 1.45 0.32 0.02 88.61 13:35:01 3 9.51 0.00 2.69 0.75 0.03 87.02 13:35:01 4 11.52 0.00 1.81 5.07 0.05 81.55 13:35:01 5 18.34 0.00 2.10 0.34 0.07 79.17 13:35:01 6 10.09 0.00 1.41 1.19 0.03 87.29 13:35:01 7 9.48 0.00 1.54 11.39 0.05 77.54 13:36:01 all 15.32 0.00 5.54 4.72 0.08 74.35 13:36:01 0 15.15 0.00 5.58 1.13 0.07 78.08 13:36:01 1 16.54 0.00 5.44 0.71 0.07 77.24 13:36:01 2 13.28 0.00 5.28 0.64 0.10 80.70 13:36:01 3 17.44 0.00 4.31 1.78 0.07 76.40 13:36:01 4 17.55 0.00 5.30 2.06 0.08 75.00 13:36:01 5 12.41 0.00 5.39 11.77 0.07 70.36 13:36:01 6 15.78 0.00 7.40 9.09 0.07 67.67 13:36:01 7 14.39 0.00 5.57 10.69 0.08 69.27 13:37:01 all 23.81 0.00 2.42 0.51 0.08 73.18 13:37:01 0 26.78 0.00 2.55 1.96 0.08 68.63 13:37:01 1 26.11 0.00 2.78 0.74 0.08 70.29 13:37:01 2 28.88 0.00 2.86 0.03 0.10 68.12 13:37:01 3 21.10 0.00 2.21 0.02 0.08 76.59 13:37:01 4 24.97 0.00 2.48 0.25 0.07 72.23 13:37:01 5 11.21 0.00 1.40 0.20 0.05 87.14 13:37:01 6 26.70 0.00 2.58 0.89 0.08 69.75 13:37:01 7 24.94 0.00 2.53 0.00 0.07 72.46 13:38:01 all 3.86 0.00 0.45 0.17 0.05 95.47 13:38:01 0 3.83 0.00 0.65 0.02 0.08 95.42 13:38:01 1 3.77 0.00 0.42 0.07 0.03 95.71 13:38:01 2 3.41 0.00 0.45 0.07 0.07 96.01 13:38:01 3 3.84 0.00 0.38 0.02 0.05 95.70 13:38:01 4 4.51 0.00 0.50 0.00 0.05 94.94 13:38:01 5 4.70 0.00 0.36 0.02 0.05 94.87 13:38:01 6 3.92 0.00 0.45 1.17 0.05 94.41 13:38:01 7 2.87 0.00 0.43 0.02 0.05 96.63 13:39:01 all 4.92 0.00 0.59 1.12 0.04 93.33 13:39:01 0 0.67 0.00 0.57 0.08 0.03 98.65 13:39:01 1 1.04 0.00 0.40 0.20 0.02 98.35 13:39:01 2 3.39 0.00 0.55 0.13 0.03 95.90 13:39:01 3 18.35 0.00 1.04 0.62 0.05 79.95 13:39:01 4 6.84 0.00 0.52 0.03 0.03 92.58 13:39:01 5 7.30 0.00 0.58 0.33 0.03 91.76 13:39:01 6 0.52 0.00 0.50 6.97 0.03 91.97 13:39:01 7 1.27 0.00 0.53 0.60 0.03 97.56 Average: all 11.53 0.00 1.92 1.83 0.05 84.66 Average: 0 12.34 0.00 1.98 0.65 0.05 84.98 Average: 1 10.17 0.00 1.80 0.50 0.05 87.48 Average: 2 11.35 0.00 1.91 0.28 0.06 86.41 Average: 3 12.45 0.00 1.87 1.09 0.05 84.55 Average: 4 11.20 0.00 1.83 1.31 0.05 85.61 Average: 5 10.81 0.00 1.78 2.23 0.05 85.14 Average: 6 11.20 0.00 2.17 3.24 0.05 83.34 Average: 7 12.77 0.00 2.01 5.40 0.06 79.76