---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14266 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 12G 144G 8% / 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 831 27173 0 4162 30879 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:f9:28:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fef9:28ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:48:c4:4c 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-14266) 01/22/24 _x86_64_ (8 CPU) 13:57:11 LINUX RESTART (8 CPU) 13:58:01 tps rtps wtps bread/s bwrtn/s 13:59:01 108.97 14.31 94.65 996.77 30946.98 14:00:01 152.93 23.18 129.76 2788.40 45259.05 14:01:01 254.17 12.03 242.14 795.77 74800.88 14:02:01 27.13 0.48 26.65 30.67 22684.05 14:03:01 71.60 1.95 69.66 112.11 24588.80 Average: 122.97 10.39 112.57 944.84 39656.70 13:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:01 30103516 31769400 2835704 8.61 76016 1894428 1360584 4.00 806004 1730032 133088 14:00:01 27908744 31679264 5030476 15.27 104460 3904956 1423972 4.19 972548 3649504 1430180 14:01:01 25150780 29164240 7788440 23.64 112072 4034120 8147516 23.97 3600008 3725508 652 14:02:01 25215360 29242020 7723860 23.45 112516 4063748 6758036 19.88 3553476 3712220 132 14:03:01 27837052 31631292 5102168 15.49 116284 3913752 1466080 4.31 1190728 3488552 31764 Average: 27243090 30697243 5696130 17.29 104270 3562201 3831238 11.27 2024553 3261163 319163 13:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 62.09 41.59 946.99 7.51 0.00 0.00 0.00 0.00 14:00:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 14:00:01 br-d536651e6f18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 524.06 307.95 17275.20 27.21 0.00 0.00 0.00 0.00 14:01:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 14:01:01 br-d536651e6f18 0.35 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:01:01 vetha2773a6 1.03 1.50 0.36 0.29 0.00 0.00 0.00 0.00 14:01:01 vethff86340 54.19 64.97 20.75 17.39 0.00 0.00 0.00 0.00 14:02:01 lo 4.33 4.33 0.83 0.83 0.00 0.00 0.00 0.00 14:02:01 br-d536651e6f18 0.52 0.70 0.48 0.07 0.00 0.00 0.00 0.00 14:02:01 vetha2773a6 1.52 1.40 7.52 2.36 0.00 0.00 0.00 0.00 14:02:01 vethff86340 26.85 33.25 38.91 13.20 0.00 0.00 0.00 0.00 14:03:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1032.56 651.76 19248.00 125.45 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.39 0.39 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 135.44 82.70 3670.45 13.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14266) 01/22/24 _x86_64_ (8 CPU) 13:57:11 LINUX RESTART (8 CPU) 13:58:01 CPU %user %nice %system %iowait %steal %idle 13:59:01 all 9.98 0.00 0.69 3.04 0.04 86.26 13:59:01 0 4.13 0.00 0.50 14.65 0.03 80.69 13:59:01 1 19.08 0.00 0.95 0.75 0.05 79.16 13:59:01 2 3.60 0.00 0.42 0.05 0.02 95.92 13:59:01 3 1.40 0.00 0.35 0.07 0.00 98.18 13:59:01 4 0.50 0.00 0.23 2.79 0.02 96.46 13:59:01 5 15.02 0.00 1.22 1.98 0.03 81.74 13:59:01 6 1.85 0.00 0.28 2.47 0.05 95.34 13:59:01 7 34.35 0.00 1.58 1.58 0.07 62.43 14:00:01 all 12.01 0.00 3.14 3.58 0.05 81.22 14:00:01 0 7.97 0.00 2.80 1.89 0.07 87.27 14:00:01 1 10.33 0.00 3.50 0.71 0.07 85.40 14:00:01 2 9.24 0.00 1.96 0.37 0.03 88.40 14:00:01 3 7.55 0.00 3.03 0.07 0.05 89.31 14:00:01 4 13.73 0.00 3.32 0.30 0.03 82.61 14:00:01 5 26.01 0.00 3.21 6.98 0.07 63.73 14:00:01 6 3.71 0.00 3.48 17.36 0.05 75.39 14:00:01 7 17.65 0.00 3.84 0.96 0.07 77.48 14:01:01 all 24.86 0.00 3.15 6.88 0.07 65.05 14:01:01 0 23.30 0.00 2.18 1.64 0.08 72.79 14:01:01 1 28.51 0.00 3.59 1.29 0.08 66.53 14:01:01 2 24.32 0.00 3.29 0.03 0.05 72.30 14:01:01 3 32.95 0.00 3.88 3.42 0.07 59.68 14:01:01 4 23.23 0.00 3.18 0.27 0.07 73.25 14:01:01 5 24.68 0.00 3.83 22.38 0.07 49.04 14:01:01 6 22.89 0.00 2.95 20.04 0.08 54.03 14:01:01 7 19.00 0.00 2.31 5.98 0.07 72.65 14:02:01 all 5.69 0.00 0.76 1.78 0.05 91.71 14:02:01 0 6.18 0.00 0.75 12.07 0.05 80.95 14:02:01 1 6.29 0.00 0.96 0.13 0.05 92.57 14:02:01 2 4.64 0.00 0.58 0.33 0.07 94.37 14:02:01 3 6.80 0.00 0.72 0.08 0.03 92.36 14:02:01 4 4.12 0.00 0.64 1.41 0.05 93.79 14:02:01 5 5.10 0.00 0.75 0.05 0.05 94.05 14:02:01 6 6.91 0.00 0.98 0.05 0.05 92.01 14:02:01 7 5.52 0.00 0.70 0.15 0.05 93.58 14:03:01 all 7.03 0.00 0.58 3.22 0.03 89.14 14:03:01 0 4.50 0.00 0.42 18.11 0.03 76.94 14:03:01 1 3.03 0.00 0.50 0.22 0.03 96.22 14:03:01 2 0.65 0.00 0.35 0.93 0.00 98.07 14:03:01 3 4.56 0.00 0.43 0.07 0.03 94.91 14:03:01 4 11.75 0.00 0.55 3.58 0.05 84.06 14:03:01 5 0.58 0.00 0.33 0.03 0.00 99.05 14:03:01 6 15.63 0.00 1.03 0.62 0.03 82.69 14:03:01 7 15.56 0.00 1.04 2.28 0.07 81.06 Average: all 11.90 0.00 1.66 3.70 0.05 82.69 Average: 0 9.20 0.00 1.33 9.68 0.05 79.73 Average: 1 13.42 0.00 1.89 0.62 0.06 84.01 Average: 2 8.47 0.00 1.32 0.34 0.03 89.84 Average: 3 10.63 0.00 1.68 0.74 0.04 86.92 Average: 4 10.67 0.00 1.58 1.67 0.04 86.04 Average: 5 14.24 0.00 1.86 6.27 0.04 77.59 Average: 6 10.19 0.00 1.74 8.07 0.05 79.94 Average: 7 18.41 0.00 1.89 2.19 0.06 77.44