---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-17850 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 12G 299G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1276 59320 0 3824 62442 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:a8:7e:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea8:7e33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:0b:01:f0 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-16g-17850) 06/02/25 _x86_64_ (16 CPU) 11:12:00 LINUX RESTART (16 CPU) 11:13:02 tps rtps wtps bread/s bwrtn/s 11:14:01 249.57 20.00 229.57 698.19 89924.28 11:15:01 107.43 0.35 107.08 17.73 77133.28 11:16:01 95.68 0.57 95.12 25.46 78432.26 Average: 150.34 6.90 143.45 244.61 81784.73 11:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 60803480 62817008 5164264 7.83 119144 2398120 3707936 5.53 2527796 2160628 111972 11:15:01 59279600 61476076 6688144 10.14 137708 2550152 4148076 6.19 3902040 2286592 60508 11:16:01 57385844 60473524 8581900 13.01 148196 3413248 4777108 7.13 5062580 2975800 712164 Average: 59156308 61588869 6811436 10.33 135016 2787173 4211040 6.28 3830805 2474340 294881 11:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 ens3 374.67 248.43 3313.63 48.06 0.00 0.00 0.00 0.00 11:14:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 1818.03 948.06 1832.64 331.98 0.00 0.00 0.00 0.00 11:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 1071.25 651.59 2597.21 214.44 0.00 0.00 0.00 0.00 11:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1091.97 618.08 2577.07 199.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 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-16g-17850) 06/02/25 _x86_64_ (16 CPU) 11:12:00 LINUX RESTART (16 CPU) 11:13:02 CPU %user %nice %system %iowait %steal %idle 11:14:01 all 9.28 0.00 0.59 0.87 0.03 89.22 11:14:01 0 4.16 0.00 0.25 0.05 0.02 95.52 11:14:01 1 3.56 0.00 0.48 0.97 0.02 94.98 11:14:01 2 13.84 0.00 0.51 0.10 0.03 85.51 11:14:01 3 10.89 0.00 0.58 0.41 0.03 88.09 11:14:01 4 4.66 0.00 0.42 0.00 0.03 94.88 11:14:01 5 6.78 0.00 0.82 0.05 0.02 92.33 11:14:01 6 4.38 0.00 0.25 0.00 0.02 95.35 11:14:01 7 15.41 0.00 1.54 2.15 0.05 80.84 11:14:01 8 23.03 0.00 1.51 0.73 0.05 74.68 11:14:01 9 13.94 0.00 0.76 0.20 0.03 85.06 11:14:01 10 13.76 0.00 0.90 0.75 0.02 84.58 11:14:01 11 5.00 0.00 0.19 0.02 0.02 94.78 11:14:01 12 5.84 0.00 0.51 8.48 0.05 85.12 11:14:01 13 6.13 0.00 0.31 0.00 0.03 93.53 11:14:01 14 9.88 0.00 0.29 0.00 0.03 89.80 11:14:01 15 7.26 0.00 0.17 0.02 0.03 92.52 11:15:01 all 26.83 0.00 0.84 0.37 0.06 71.90 11:15:01 0 24.77 0.00 1.17 0.17 0.05 73.85 11:15:01 1 19.33 0.00 0.60 0.45 0.05 79.57 11:15:01 2 22.08 0.00 1.07 0.00 0.07 76.78 11:15:01 3 30.21 0.00 0.80 0.00 0.07 68.92 11:15:01 4 37.81 0.00 0.80 0.00 0.08 61.30 11:15:01 5 20.83 0.00 0.63 0.00 0.07 78.47 11:15:01 6 31.43 0.00 1.47 0.00 0.07 67.03 11:15:01 7 33.27 0.00 0.82 0.13 0.07 65.71 11:15:01 8 36.29 0.00 1.63 0.00 0.07 62.01 11:15:01 9 25.94 0.00 0.57 0.00 0.07 73.42 11:15:01 10 31.20 0.00 0.70 0.15 0.07 67.89 11:15:01 11 20.03 0.00 0.22 0.00 0.03 79.72 11:15:01 12 15.74 0.00 0.99 5.00 0.05 78.22 11:15:01 13 25.70 0.00 0.53 0.00 0.05 73.72 11:15:01 14 19.58 0.00 0.37 0.00 0.05 80.00 11:15:01 15 34.99 0.00 1.09 0.00 0.07 63.86 11:16:01 all 21.27 0.00 0.72 0.36 0.05 77.59 11:16:01 0 16.91 0.00 0.27 0.00 0.05 82.77 11:16:01 1 31.39 0.00 1.23 0.07 0.07 67.24 11:16:01 2 13.34 0.00 0.48 0.00 0.03 86.14 11:16:01 3 16.03 0.00 0.47 0.00 0.03 83.47 11:16:01 4 19.36 0.00 0.72 0.02 0.05 79.86 11:16:01 5 34.58 0.00 1.90 0.00 0.05 63.47 11:16:01 6 16.10 0.00 0.25 0.00 0.05 83.60 11:16:01 7 25.41 0.00 1.84 0.00 0.05 72.71 11:16:01 8 19.30 0.00 0.87 0.00 0.03 79.80 11:16:01 9 15.57 0.00 0.67 0.00 0.05 83.71 11:16:01 10 16.79 0.00 0.52 0.00 0.03 82.66 11:16:01 11 27.64 0.00 0.48 0.00 0.05 71.83 11:16:01 12 10.35 0.00 0.27 5.53 0.05 83.80 11:16:01 13 30.09 0.00 0.67 0.22 0.05 68.97 11:16:01 14 23.20 0.00 0.25 0.00 0.03 76.51 11:16:01 15 24.22 0.00 0.65 0.00 0.05 75.08 Average: all 19.18 0.00 0.72 0.53 0.05 79.52 Average: 0 15.34 0.00 0.57 0.07 0.04 83.98 Average: 1 18.18 0.00 0.77 0.49 0.04 80.51 Average: 2 16.43 0.00 0.69 0.03 0.04 82.80 Average: 3 19.10 0.00 0.62 0.13 0.04 80.11 Average: 4 20.70 0.00 0.65 0.01 0.06 78.59 Average: 5 20.83 0.00 1.12 0.02 0.04 77.99 Average: 6 17.37 0.00 0.66 0.00 0.04 81.92 Average: 7 24.75 0.00 1.40 0.76 0.06 73.05 Average: 8 26.22 0.00 1.34 0.24 0.05 72.15 Average: 9 18.51 0.00 0.67 0.07 0.05 80.71 Average: 10 20.62 0.00 0.71 0.30 0.04 78.34 Average: 11 17.63 0.00 0.30 0.01 0.03 82.04 Average: 12 10.67 0.00 0.59 6.32 0.05 82.37 Average: 13 20.72 0.00 0.50 0.07 0.04 78.66 Average: 14 17.60 0.00 0.30 0.00 0.04 82.06 Average: 15 22.24 0.00 0.64 0.01 0.05 77.07