---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13977 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 847 25230 0 6089 30863 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:fa:7d:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fefa:7d41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:cb:04:9c 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-13977) 01/21/24 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 95.10 18.20 76.91 1045.61 28097.05 13:35:01 146.13 23.23 122.90 2803.27 37699.58 13:36:01 402.82 11.70 391.12 771.27 151312.60 13:37:01 34.51 0.70 33.81 44.26 27614.10 13:38:01 19.06 0.02 19.04 2.53 23144.39 13:39:01 84.24 1.40 82.84 107.45 25285.49 Average: 130.40 9.18 121.22 795.02 48915.39 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30086852 31709592 2852368 8.66 70760 1860836 1442464 4.24 862380 1693560 194460 13:35:01 28567548 31678452 4371672 13.27 101800 3273892 1355412 3.99 964212 3020472 1182140 13:36:01 24943988 30721096 7995232 24.27 137044 5777852 6930508 20.39 2062816 5369068 144 13:37:01 23674016 29590532 9265204 28.13 139064 5909896 8508596 25.03 3258764 5427836 236 13:38:01 23511048 29459200 9428172 28.62 139476 5939880 8584544 25.26 3399592 5444712 27900 13:39:01 25864684 31625676 7074536 21.48 142404 5764904 1478924 4.35 1277648 5275548 1928 Average: 26108023 30797425 6831197 20.74 121758 4754543 4716741 13.88 1970902 4371866 234468 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 64.50 43.00 1017.53 7.65 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 13:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 br-145784b3dba9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 255.74 155.42 7669.64 15.50 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 lo 7.07 7.07 0.67 0.67 0.00 0.00 0.00 0.00 13:36:01 br-145784b3dba9 0.25 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 vethb38a04f 0.95 1.13 0.06 0.07 0.00 0.00 0.00 0.00 13:36:01 vetha2a7377 0.47 0.57 0.03 0.03 0.00 0.00 0.00 0.00 13:36:01 veth3d9ffe7 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 br-145784b3dba9 0.32 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 vethb38a04f 19.73 18.90 3.63 12.89 0.00 0.00 0.00 0.00 13:37:01 vetha2a7377 1.72 1.67 2.45 2.86 0.00 0.00 0.00 0.00 13:37:01 veth3d9ffe7 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-145784b3dba9 0.22 0.28 0.24 0.03 0.00 0.00 0.00 0.00 13:38:01 vethb38a04f 23.48 23.38 6.78 26.51 0.00 0.00 0.00 0.00 13:38:01 vetha2a7377 1.07 1.05 2.61 2.82 0.00 0.00 0.00 0.00 13:38:01 veth3d9ffe7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1638.89 922.80 35246.55 153.05 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 13:39:01 lo 22.25 22.25 2.33 2.33 0.00 0.00 0.00 0.00 Average: ens3 217.82 116.53 5761.34 15.99 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 3.06 3.06 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13977) 01/21/24 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.32 0.00 0.79 1.83 0.03 87.03 13:34:01 0 10.98 0.00 0.85 0.14 0.03 88.01 13:34:01 1 3.48 0.00 0.53 7.07 0.02 88.91 13:34:01 2 7.60 0.00 0.68 0.47 0.02 91.23 13:34:01 3 0.66 0.00 0.20 1.36 0.03 97.74 13:34:01 4 0.37 0.00 0.24 0.31 0.00 99.08 13:34:01 5 13.44 0.00 0.92 0.48 0.05 85.11 13:34:01 6 17.44 0.00 0.97 3.56 0.03 78.00 13:34:01 7 28.55 0.00 1.90 1.24 0.07 68.24 13:35:01 all 12.04 0.00 2.72 1.15 0.05 84.05 13:35:01 0 10.81 0.00 2.89 0.69 0.03 85.58 13:35:01 1 17.62 0.00 2.85 0.84 0.05 78.64 13:35:01 2 8.09 0.00 2.55 0.44 0.03 88.89 13:35:01 3 3.64 0.00 3.22 2.72 0.03 90.39 13:35:01 4 13.63 0.00 2.46 0.25 0.05 83.61 13:35:01 5 7.33 0.00 1.98 3.35 0.05 87.29 13:35:01 6 26.09 0.00 3.34 0.77 0.07 69.74 13:35:01 7 9.08 0.00 2.50 0.13 0.03 88.25 13:36:01 all 19.40 0.00 6.82 2.65 0.10 71.04 13:36:01 0 17.82 0.00 6.62 5.03 0.09 70.45 13:36:01 1 22.31 0.00 6.81 0.47 0.10 70.31 13:36:01 2 18.17 0.00 8.13 0.22 0.10 73.38 13:36:01 3 16.71 0.00 7.09 5.57 0.10 70.52 13:36:01 4 24.36 0.00 7.03 0.20 0.10 68.30 13:36:01 5 16.13 0.00 5.43 3.43 0.10 74.91 13:36:01 6 20.69 0.00 7.23 0.46 0.10 71.52 13:36:01 7 18.99 0.00 6.23 5.79 0.10 68.88 13:37:01 all 23.62 0.00 2.27 0.26 0.06 73.79 13:37:01 0 23.39 0.00 2.28 0.03 0.08 74.22 13:37:01 1 23.34 0.00 2.41 0.02 0.07 74.17 13:37:01 2 22.71 0.00 2.18 0.25 0.05 74.81 13:37:01 3 19.92 0.00 1.97 1.00 0.05 77.06 13:37:01 4 18.63 0.00 1.92 0.02 0.05 79.38 13:37:01 5 25.73 0.00 2.48 0.00 0.07 71.73 13:37:01 6 33.54 0.00 2.86 0.70 0.07 62.83 13:37:01 7 21.70 0.00 2.03 0.05 0.07 76.15 13:38:01 all 4.14 0.00 0.59 0.21 0.03 95.02 13:38:01 0 4.35 0.00 0.79 0.00 0.07 94.80 13:38:01 1 3.45 0.00 0.63 0.00 0.02 95.89 13:38:01 2 3.81 0.00 0.48 0.00 0.03 95.67 13:38:01 3 3.67 0.00 0.45 0.13 0.03 95.71 13:38:01 4 5.47 0.00 0.57 0.00 0.03 93.93 13:38:01 5 4.61 0.00 0.72 0.00 0.03 94.64 13:38:01 6 4.00 0.00 0.49 1.49 0.03 93.99 13:38:01 7 3.78 0.00 0.59 0.02 0.03 95.58 13:39:01 all 5.85 0.00 0.70 1.55 0.03 91.87 13:39:01 0 5.06 0.00 0.75 0.99 0.02 93.18 13:39:01 1 0.87 0.00 0.43 0.23 0.02 98.45 13:39:01 2 29.64 0.00 1.44 1.25 0.07 67.60 13:39:01 3 0.97 0.00 0.62 1.49 0.02 96.91 13:39:01 4 4.06 0.00 0.62 0.08 0.02 95.22 13:39:01 5 3.35 0.00 0.80 0.27 0.03 95.55 13:39:01 6 1.07 0.00 0.55 7.99 0.02 90.37 13:39:01 7 1.72 0.00 0.42 0.13 0.02 97.72 Average: all 12.54 0.00 2.31 1.27 0.05 83.83 Average: 0 12.05 0.00 2.35 1.14 0.05 84.41 Average: 1 11.84 0.00 2.27 1.43 0.04 84.42 Average: 2 15.02 0.00 2.57 0.44 0.05 81.93 Average: 3 7.59 0.00 2.25 2.04 0.04 88.08 Average: 4 11.07 0.00 2.13 0.14 0.04 86.62 Average: 5 11.75 0.00 2.05 1.25 0.06 84.89 Average: 6 17.12 0.00 2.56 2.50 0.05 77.76 Average: 7 13.91 0.00 2.27 1.21 0.05 82.55