---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-207 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.4G 67% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 466 364 0 3113 3195 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:60:90:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe60:90e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:24:32:d3 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-207) 12/13/23 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 171.26 76.43 94.83 5796.71 42679.02 10:21:01 142.69 10.24 132.45 1331.25 67217.59 10:22:01 460.61 288.90 171.70 23607.00 108442.86 10:23:01 195.62 17.53 178.09 1289.39 32846.39 10:24:01 165.42 28.98 136.44 1453.49 14388.27 Average: 227.30 84.44 142.86 6698.03 53151.13 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1548768 3285756 2489888 61.65 48920 1841480 930124 18.28 666108 1639844 199108 10:21:01 217648 3305764 3821008 94.61 77028 3117752 1151548 22.64 598312 2956740 258892 10:22:01 548188 3279232 3490468 86.43 132596 2671156 1071992 21.07 580820 2606384 292 10:23:01 656500 3305396 3382156 83.74 149276 2569248 1140796 22.42 702652 2370540 75200 10:24:01 430728 3287148 3607928 89.33 158288 2760816 912688 17.94 873576 2418604 43288 Average: 680366 3292659 3358290 83.15 113222 2592090 1041430 20.47 684294 2398422 115356 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 378.31 243.18 1404.34 66.28 0.00 0.00 0.00 0.00 10:20:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 528.46 422.93 14481.72 32.90 0.00 0.00 0.00 0.00 10:21:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 324.68 267.32 2607.40 18.12 0.00 0.00 0.00 0.00 10:22:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 110.21 91.60 411.40 8.55 0.00 0.00 0.00 0.00 10:23:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 186.15 132.76 954.48 19.27 0.00 0.00 0.00 0.00 10:24:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.34 231.54 3981.51 28.90 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-207) 12/13/23 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 20.27 0.00 2.54 4.91 0.06 72.22 10:20:01 0 27.57 0.00 2.05 2.02 0.05 68.31 10:20:01 1 17.43 0.00 3.28 3.03 0.07 76.19 10:20:01 2 27.85 0.00 2.63 3.91 0.05 65.57 10:20:01 3 8.37 0.00 2.18 10.65 0.05 78.76 10:21:01 all 20.98 0.00 3.84 2.24 0.05 72.89 10:21:01 0 23.15 0.00 3.63 0.17 0.03 73.03 10:21:01 1 16.51 0.00 3.44 1.17 0.03 78.84 10:21:01 2 34.63 0.00 4.93 1.88 0.07 58.50 10:21:01 3 9.86 0.00 3.40 5.66 0.05 81.04 10:22:01 all 15.68 0.00 7.43 11.20 0.08 65.62 10:22:01 0 15.28 0.00 8.41 13.79 0.08 62.43 10:22:01 1 17.50 0.00 6.79 7.85 0.05 67.82 10:22:01 2 15.05 0.00 7.29 10.90 0.09 66.67 10:22:01 3 14.86 0.00 7.23 12.30 0.07 65.54 10:23:01 all 35.54 0.00 6.86 4.10 0.07 53.43 10:23:01 0 34.40 0.00 6.90 4.18 0.07 54.45 10:23:01 1 34.95 0.00 6.32 1.66 0.08 56.99 10:23:01 2 34.32 0.00 7.03 3.29 0.07 55.30 10:23:01 3 38.50 0.00 7.19 7.29 0.08 46.93 10:24:01 all 16.51 0.00 4.10 3.74 0.06 75.59 10:24:01 0 10.24 0.00 3.94 1.97 0.05 83.80 10:24:01 1 9.33 0.00 4.04 1.40 0.03 85.20 10:24:01 2 29.66 0.00 4.56 1.83 0.08 63.86 10:24:01 3 16.86 0.00 3.90 9.78 0.05 69.40 Average: all 21.80 0.00 4.95 5.23 0.06 67.95 Average: 0 22.12 0.00 4.98 4.42 0.06 68.42 Average: 1 19.15 0.00 4.78 3.02 0.05 73.00 Average: 2 28.34 0.00 5.29 4.35 0.07 61.96 Average: 3 17.66 0.00 4.77 9.12 0.06 68.39