---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1869 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 12G 7.7G 61% / 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: 3944 463 201 0 3278 3196 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:6a:9e:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe6a:9ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:27:58:75 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-1869) 05/25/24 _x86_64_ (4 CPU) 17:12:43 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 185.94 85.69 100.25 6601.83 41276.20 17:15:01 85.05 12.64 72.41 2290.73 13611.93 17:16:01 41.49 0.05 41.44 6.67 11703.92 17:17:01 504.33 0.02 504.32 0.13 27967.47 17:18:01 466.68 3.90 462.78 124.16 21774.79 17:19:01 299.22 206.43 92.78 16051.06 59910.68 17:20:01 600.05 594.38 5.67 33167.54 1046.76 17:21:01 595.50 584.80 10.70 53450.69 636.43 17:22:01 599.98 598.25 1.73 12185.57 59.59 17:23:01 204.45 202.83 1.62 21960.47 20.66 17:24:01 225.81 215.48 10.33 9864.62 463.12 Average: 346.63 227.99 118.64 14172.01 16228.99 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 1628428 3290680 2410232 59.68 43468 1778596 949376 18.66 644728 1594940 128804 17:15:01 1232948 3276920 2805712 69.47 61832 2124416 1246388 24.50 758064 1839296 135332 17:16:01 1010816 3266996 3027844 74.97 65040 2328716 1259336 24.75 776320 2032612 3624 17:17:01 175048 3236684 3863612 95.67 102996 3014840 1285996 25.28 834612 2707176 152 17:18:01 435848 3331140 3602812 89.21 128352 2832460 1180836 23.21 684568 2609340 11032 17:19:01 144540 3314068 3894120 96.42 156756 3114604 1085088 21.33 764064 2858408 12844 17:20:01 730388 3306992 3308272 81.92 155980 2523948 1085088 21.33 623416 2415356 776 17:21:01 228604 3327688 3810056 94.34 154816 3055976 1037980 20.40 601872 2949160 828 17:22:01 123264 3320736 3915396 96.95 152952 3107140 1037980 20.40 602116 3002624 76 17:23:01 442972 3329432 3595688 89.03 150384 2802836 1037980 20.40 587868 2701436 40 17:24:01 212452 3252216 3826208 94.74 150616 2979560 1015512 19.96 660552 2883972 22136 Average: 578664 3295777 3459996 85.67 120290 2696645 1111051 21.84 685289 2508575 28695 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 ens3 380.35 253.21 1389.78 79.41 0.00 0.00 0.00 0.00 17:15:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 348.23 229.30 1882.46 20.43 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 837.69 529.50 2940.20 37.85 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 16.08 14.66 3.53 3.89 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 57.00 43.50 187.23 6.80 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 1073.52 883.42 7551.44 62.36 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 597.27 1057.86 42.03 8486.08 0.00 0.00 0.00 0.00 17:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 82.97 117.56 6.05 910.66 0.00 0.00 0.00 0.00 17:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 254.77 463.26 16.91 3746.37 0.00 0.00 0.00 0.00 17:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 87.45 148.63 14.73 1105.62 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 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: ens3 339.55 340.23 1274.86 1316.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1869) 05/25/24 _x86_64_ (4 CPU) 17:12:43 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 19.37 0.00 2.36 5.50 0.06 72.72 17:14:02 0 18.51 0.00 2.61 8.98 0.05 69.85 17:14:02 1 9.93 0.00 2.52 8.26 0.05 79.24 17:14:02 2 15.17 0.00 1.99 2.04 0.07 80.74 17:14:02 3 33.87 0.00 2.28 2.73 0.07 61.05 17:15:01 all 15.77 0.00 1.76 2.07 0.05 80.35 17:15:01 0 7.01 0.00 0.99 0.46 0.03 91.50 17:15:01 1 6.03 0.00 1.58 4.03 0.03 88.33 17:15:01 2 11.73 0.00 1.81 1.93 0.05 84.48 17:15:01 3 38.28 0.00 2.67 1.82 0.09 57.15 17:16:01 all 2.01 0.00 1.02 0.83 0.04 96.10 17:16:01 0 1.93 0.00 0.82 0.72 0.02 96.51 17:16:01 1 3.45 0.00 1.86 1.46 0.05 93.19 17:16:01 2 1.68 0.00 0.83 1.15 0.08 96.26 17:16:01 3 0.99 0.00 0.57 0.00 0.02 98.43 17:17:01 all 7.42 0.00 4.03 16.06 0.08 72.41 17:17:01 0 7.84 0.00 2.55 7.64 0.05 81.93 17:17:01 1 8.82 0.00 2.49 1.91 0.07 86.71 17:17:01 2 7.40 0.00 3.71 19.89 0.10 68.90 17:17:01 3 5.62 0.00 7.40 34.94 0.08 51.96 17:18:01 all 6.31 0.00 4.60 15.43 0.08 73.58 17:18:01 0 8.07 0.00 5.77 11.54 0.07 74.56 17:18:01 1 5.60 0.00 4.17 20.06 0.08 70.09 17:18:01 2 8.06 0.00 5.67 23.32 0.10 62.85 17:18:01 3 3.54 0.00 2.80 6.89 0.03 86.74 17:19:01 all 12.13 0.00 3.85 14.22 0.07 69.72 17:19:01 0 9.59 0.00 4.57 15.61 0.07 70.16 17:19:01 1 9.20 0.00 2.55 14.02 0.05 74.18 17:19:01 2 10.58 0.00 5.33 14.06 0.10 69.93 17:19:01 3 19.11 0.00 2.99 13.20 0.07 64.63 17:20:01 all 5.00 0.00 1.79 25.46 0.08 67.67 17:20:01 0 5.53 0.00 2.25 32.43 0.10 59.69 17:20:01 1 4.30 0.00 1.26 15.65 0.05 78.73 17:20:01 2 5.10 0.00 1.95 25.05 0.12 67.79 17:20:01 3 5.05 0.00 1.69 28.78 0.08 64.39 17:21:01 all 36.62 0.00 2.10 35.43 0.11 25.75 17:21:01 0 36.91 0.00 1.84 36.93 0.10 24.22 17:21:01 1 36.19 0.00 2.04 38.54 0.12 23.10 17:21:01 2 38.07 0.00 2.90 38.07 0.12 20.84 17:21:01 3 35.30 0.00 1.65 28.17 0.10 34.78 17:22:01 all 10.64 0.00 1.87 53.92 0.10 33.48 17:22:01 0 11.85 0.00 2.14 60.41 0.08 25.51 17:22:01 1 10.44 0.00 1.80 52.89 0.10 34.77 17:22:01 2 11.82 0.00 2.07 58.81 0.14 27.16 17:22:01 3 8.43 0.00 1.42 43.62 0.07 46.46 17:23:01 all 24.65 0.00 1.09 2.90 0.09 71.27 17:23:01 0 27.90 0.00 1.25 3.16 0.10 67.59 17:23:01 1 24.04 0.00 0.82 2.13 0.07 72.95 17:23:01 2 28.63 0.00 1.50 3.73 0.10 66.04 17:23:01 3 18.03 0.00 0.82 2.58 0.07 78.50 17:24:01 all 15.67 0.00 1.21 5.62 0.07 77.44 17:24:01 0 7.39 0.00 0.94 5.17 0.05 86.46 17:24:01 1 7.22 0.00 0.67 3.52 0.05 88.54 17:24:01 2 14.40 0.00 1.46 6.65 0.08 77.41 17:24:01 3 33.75 0.00 1.71 7.12 0.08 57.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.15 0.00 2.33 16.11 0.07 67.33 Average: 0 12.98 0.00 2.34 16.63 0.07 67.98 Average: 1 11.37 0.00 1.98 14.75 0.07 71.83 Average: 2 13.89 0.00 2.66 17.68 0.10 65.68 Average: 3 18.35 0.00 2.36 15.40 0.07 63.82