---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13160 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 549 0 2950 3216 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d3:8c:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fed3:8c28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:6b:31:55 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13160) 12/15/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 191.62 83.32 108.30 6533.71 42950.99 06:08:01 222.43 106.78 115.65 5484.29 20379.14 06:09:01 166.00 47.18 118.82 2348.69 45776.45 06:10:01 76.76 57.85 18.91 3190.27 7213.86 Average: 164.20 73.78 90.42 4389.02 29080.59 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1661952 3376156 2376700 58.85 53432 1816328 876640 17.23 548884 1649064 139176 06:08:01 935536 3371508 3103116 76.84 80580 2480816 1046368 20.57 815060 2044516 294848 06:09:01 723648 3237452 3315004 82.08 111844 2510396 1246420 24.50 926512 2123608 132872 06:10:01 624860 3304124 3413792 84.53 114600 2672688 903796 17.77 1257316 1892028 1668 Average: 986499 3322310 3052153 75.57 90114 2370057 1018306 20.02 886943 1927304 142141 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 414.45 270.17 1532.12 72.52 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:08:01 ens3 387.80 307.33 1200.10 29.79 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 189.57 171.75 1207.32 13.35 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 ens3 199.33 130.36 1088.20 33.57 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 297.78 219.89 1256.92 37.31 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13160) 12/15/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.77 0.00 2.50 6.02 0.06 71.65 06:07:01 0 11.53 0.00 2.05 7.78 0.03 78.61 06:07:01 1 14.83 0.00 1.80 6.59 0.03 76.74 06:07:01 2 26.48 0.00 3.52 3.14 0.08 66.78 06:07:01 3 26.35 0.00 2.62 6.52 0.08 64.43 06:08:01 all 14.57 0.79 2.38 8.31 0.06 73.89 06:08:01 0 11.19 0.00 1.89 10.10 0.05 76.77 06:08:01 1 11.77 0.03 2.34 7.06 0.05 78.75 06:08:01 2 26.11 1.61 2.76 6.52 0.07 62.93 06:08:01 3 9.18 1.51 2.55 9.58 0.08 77.09 06:09:01 all 69.76 0.00 8.73 2.38 0.11 19.03 06:09:01 0 69.32 0.00 8.18 1.79 0.12 20.59 06:09:01 1 69.57 0.00 8.76 1.66 0.12 19.90 06:09:01 2 69.66 0.00 9.31 4.31 0.10 16.62 06:09:01 3 70.51 0.00 8.65 1.71 0.10 19.04 06:10:01 all 24.06 0.00 2.34 1.49 0.06 72.05 06:10:01 0 21.19 0.00 1.75 0.97 0.05 76.03 06:10:01 1 21.52 0.00 2.49 2.41 0.07 73.51 06:10:01 2 30.77 0.00 2.44 1.10 0.07 65.62 06:10:01 3 22.75 0.00 2.68 1.49 0.07 73.01 Average: all 31.93 0.20 3.97 4.55 0.07 59.27 Average: 0 28.14 0.00 3.45 5.18 0.06 63.17 Average: 1 29.31 0.01 3.83 4.44 0.07 62.34 Average: 2 38.18 0.40 4.50 3.77 0.08 53.08 Average: 3 32.11 0.38 4.11 4.83 0.08 58.48