---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11511 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: 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): 0-3 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 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 465 1739 0 1739 3195 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:bc:67:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:febc:6753/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:24:7d:41 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-11511) 11/28/24 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 189.09 83.94 105.15 6577.01 41827.67 10:02:02 158.68 12.63 146.05 2256.05 30748.90 10:03:01 279.76 59.03 220.73 1144.93 47489.65 10:04:01 103.87 71.04 32.83 8145.71 1938.61 10:05:01 65.01 60.64 4.37 1248.73 108.38 10:06:01 65.32 39.61 25.71 2141.51 1403.63 Average: 143.25 54.49 88.75 3593.05 20508.82 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 1680360 3374976 2358292 58.39 52476 1796660 864360 16.99 545780 1631852 145964 10:02:02 258636 2933592 3780016 93.60 114172 2552576 1477588 29.05 1060440 2402952 189276 10:03:01 520392 2345860 3518260 87.11 149928 1709336 1517904 29.84 1608048 1546652 8252 10:04:01 653284 2447200 3385368 83.82 151984 1655860 1485016 29.19 1453944 1578444 868 10:05:01 202556 1728732 3836096 94.98 152376 1429496 1568808 30.84 2147348 1333948 112 10:06:01 1819224 3277276 2219428 54.95 154584 1383740 985248 19.37 678212 1246972 17328 Average: 855742 2684606 3182910 78.81 129253 1754611 1316487 25.88 1248962 1623470 60300 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 ens3 397.62 256.05 1446.97 68.18 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:02:02 ens3 652.34 288.88 3410.13 44.25 0.00 0.00 0.00 0.00 10:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:02 lo 2.61 2.61 0.24 0.24 0.00 0.00 0.00 0.00 10:03:01 ens3 480.02 113.51 3622.72 8.55 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 19.13 11.98 8.75 4.50 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 42.89 42.89 1472.24 1472.24 0.00 0.00 0.00 0.00 10:05:01 ens3 1.02 0.68 0.56 0.47 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 24.21 25.51 14.21 53.59 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 261.58 116.01 1410.16 29.97 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 8.34 8.34 246.27 246.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11511) 11/28/24 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 18.74 0.00 2.45 5.72 0.06 73.03 10:01:02 0 11.05 0.00 2.11 7.18 0.05 79.62 10:01:02 1 17.37 0.00 2.94 9.95 0.05 69.68 10:01:02 2 14.42 0.00 1.67 1.89 0.07 81.95 10:01:02 3 32.14 0.00 3.05 3.88 0.07 60.86 10:02:02 all 22.35 0.00 4.70 4.69 0.08 68.18 10:02:02 0 33.06 0.00 5.25 5.26 0.10 56.33 10:02:02 1 18.05 0.00 4.56 9.83 0.07 67.49 10:02:02 2 14.84 0.00 4.09 1.80 0.07 79.21 10:02:02 3 23.46 0.00 4.94 1.87 0.10 69.62 10:03:01 all 33.04 0.00 7.46 6.26 0.09 53.15 10:03:01 0 35.87 0.00 8.13 7.19 0.09 48.72 10:03:01 1 27.64 0.00 6.38 6.23 0.07 59.69 10:03:01 2 28.10 0.00 7.48 6.10 0.09 58.24 10:03:01 3 40.63 0.00 7.89 5.52 0.09 45.88 10:04:01 all 58.91 0.00 6.42 2.61 0.11 31.95 10:04:01 0 62.39 0.00 6.08 1.01 0.10 30.42 10:04:01 1 59.60 0.00 6.10 1.24 0.12 32.94 10:04:01 2 56.68 0.00 6.69 2.04 0.12 34.47 10:04:01 3 56.97 0.00 6.79 6.13 0.12 30.00 10:05:01 all 42.16 0.00 6.49 1.45 0.09 49.81 10:05:01 0 31.67 0.00 6.09 0.87 0.08 61.29 10:05:01 1 50.26 0.00 6.48 3.61 0.08 39.57 10:05:01 2 46.43 0.00 6.51 0.52 0.08 46.46 10:05:01 3 40.37 0.00 6.86 0.84 0.07 51.85 10:06:01 all 34.10 0.00 4.25 1.40 0.07 60.18 10:06:01 0 20.88 0.00 3.84 0.81 0.07 74.40 10:06:01 1 23.61 0.00 4.14 0.49 0.07 71.69 10:06:01 2 63.57 0.00 4.41 1.24 0.10 30.67 10:06:01 3 28.47 0.00 4.62 3.06 0.08 63.77 Average: all 34.87 0.00 5.28 3.68 0.08 56.08 Average: 0 32.41 0.00 5.23 3.70 0.08 58.57 Average: 1 32.77 0.00 5.10 5.22 0.08 56.84 Average: 2 37.33 0.00 5.13 2.26 0.09 55.19 Average: 3 36.99 0.00 5.68 3.54 0.09 53.70