---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6636 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 452 441 0 3050 3208 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:57:00:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe57:d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:0f:20:a0 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-6636) 10/03/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 192.63 83.98 108.65 6586.93 42262.02 06:08:01 263.69 108.00 155.69 5536.68 32409.67 06:09:01 85.14 22.09 63.06 1830.65 34176.68 06:10:01 91.70 67.02 24.68 4265.29 7576.47 Average: 158.28 70.27 88.02 4554.46 29106.29 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1596488 3299452 2442164 60.47 52956 1803612 949108 18.66 623244 1637144 138124 06:08:01 558896 3344580 3479756 86.16 98792 2778272 1073320 21.10 914788 2282624 286212 06:09:01 523360 3150444 3515292 87.04 115208 2615972 1315688 25.86 1348176 1896164 175616 06:10:01 543328 3347064 3495324 86.55 119568 2786760 862964 16.96 1234028 1990756 17072 Average: 805518 3285385 3233134 80.05 96631 2496154 1050270 20.65 1030059 1951672 154256 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 387.20 236.27 1459.11 67.57 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 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 06:08:01 ens3 616.11 475.24 2482.00 42.82 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 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 6.21 4.85 0.92 0.56 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 179.64 113.73 1124.10 33.85 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 297.25 207.49 1266.37 36.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6636) 10/03/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.34 0.00 2.38 5.71 0.05 73.51 06:07:01 0 8.21 0.00 1.23 3.37 0.03 87.15 06:07:01 1 30.64 0.00 2.99 8.66 0.07 57.65 06:07:01 2 17.40 0.00 2.99 7.11 0.08 72.42 06:07:01 3 17.15 0.00 2.34 3.71 0.07 76.72 06:08:01 all 19.83 0.85 3.39 9.84 0.09 66.01 06:08:01 0 12.03 0.00 2.83 9.97 0.07 75.11 06:08:01 1 33.12 3.36 3.91 8.35 0.08 51.18 06:08:01 2 14.47 0.02 2.75 11.02 0.10 71.64 06:08:01 3 19.78 0.00 4.08 10.01 0.07 66.07 06:09:01 all 70.97 0.00 8.60 0.29 0.11 20.03 06:09:01 0 70.28 0.00 8.48 0.22 0.12 20.90 06:09:01 1 71.92 0.00 8.50 0.14 0.12 19.33 06:09:01 2 70.14 0.00 8.96 0.34 0.12 20.44 06:09:01 3 71.53 0.00 8.45 0.47 0.12 19.43 06:10:01 all 23.29 0.00 2.03 1.81 0.06 72.82 06:10:01 0 18.08 0.00 1.86 1.51 0.05 78.49 06:10:01 1 34.47 0.00 2.41 1.57 0.07 61.49 06:10:01 2 19.35 0.00 1.83 2.31 0.07 76.44 06:10:01 3 21.25 0.00 1.99 1.84 0.05 74.87 Average: all 33.04 0.21 4.09 4.42 0.08 58.17 Average: 0 27.07 0.00 3.59 3.77 0.07 65.51 Average: 1 42.48 0.84 4.44 4.68 0.08 47.48 Average: 2 30.30 0.00 4.13 5.20 0.09 60.28 Average: 3 32.33 0.00 4.21 4.02 0.08 59.37