---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5310 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: 3943 472 115 0 3355 3188 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:d2:e0:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fed2:e0f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:66:b6:6c 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-5310) 06/29/24 _x86_64_ (4 CPU) 17:12:43 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 189.15 84.02 105.13 6586.90 41620.81 17:15:01 107.49 12.49 95.00 2243.01 20107.51 17:16:01 502.92 0.00 502.92 0.00 32297.15 17:17:01 486.36 4.76 481.60 209.22 22295.92 17:18:01 311.43 201.28 110.15 15805.90 62447.59 17:19:01 600.15 596.35 3.80 33387.37 1006.77 17:20:01 595.93 584.87 11.06 53293.52 688.15 17:21:01 599.88 598.57 1.32 12287.55 37.19 17:22:01 191.27 189.97 1.30 21687.99 14.93 17:23:01 239.13 229.40 9.73 10042.33 419.40 Average: 382.85 250.53 132.32 15574.03 18090.88 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 1542824 3288244 2495828 61.80 50812 1847992 956820 18.81 661872 1648232 194956 17:15:01 1026464 3266176 3012188 74.58 62776 2315792 1266372 24.89 765740 2027488 130200 17:16:01 183728 3225748 3854924 95.45 102172 3001364 1291080 25.38 842156 2695368 1972 17:17:01 468152 3320040 3570500 88.41 128632 2795240 1273664 25.04 699916 2566068 320 17:18:01 140236 3309920 3898416 96.53 157216 3117240 1096344 21.55 773384 2853420 11864 17:19:01 457800 3305388 3580852 88.66 156552 2789728 1100300 21.63 634364 2669484 3296 17:20:01 167008 3323212 3871644 95.86 155280 3108584 1035740 20.36 615912 2989916 4 17:21:01 109116 3329436 3929536 97.30 152984 3131304 1044048 20.52 602504 3015976 228 17:22:01 392916 3330136 3645736 90.27 150404 2855632 1044048 20.52 597232 2742868 152 17:23:01 128476 3244072 3910176 96.82 150300 3053784 1026504 20.18 705840 2918960 16328 Average: 461672 3294237 3576980 88.57 126713 2801666 1113492 21.89 689892 2612778 35932 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 ens3 355.62 226.55 1416.29 67.05 0.00 0.00 0.00 0.00 17:14:02 lo 1.00 1.00 0.09 0.09 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 761.19 479.66 4853.07 38.85 0.00 0.00 0.00 0.00 17:15:01 lo 2.10 2.10 0.18 0.18 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 14.95 15.08 3.26 3.84 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 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 21.91 19.88 4.73 5.33 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 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 950.99 799.08 7718.64 53.63 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 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 0.23 0.22 0.08 0.07 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 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 623.13 1057.77 43.57 8473.88 0.00 0.00 0.00 0.00 17:20:01 lo 2.07 2.07 0.18 0.18 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 85.20 119.86 6.18 919.74 0.00 0.00 0.00 0.00 17:21:01 lo 0.80 0.80 0.07 0.07 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 253.97 459.07 16.39 3716.47 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 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 94.78 156.01 15.53 1153.90 0.00 0.00 0.00 0.00 17:23:01 lo 1.07 1.07 0.09 0.09 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 315.41 333.02 1401.79 1445.38 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5310) 06/29/24 _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 17.81 0.00 2.43 6.05 0.06 73.65 17:14:02 0 13.41 0.00 2.75 11.52 0.07 72.25 17:14:02 1 11.60 0.00 1.77 2.34 0.03 84.25 17:14:02 2 17.05 0.00 2.07 5.17 0.07 75.64 17:14:02 3 29.15 0.00 3.09 5.21 0.07 62.48 17:15:01 all 13.40 0.00 2.13 2.72 0.06 81.69 17:15:01 0 4.49 0.00 1.49 6.30 0.05 87.67 17:15:01 1 18.34 0.00 2.42 1.40 0.05 77.80 17:15:01 2 20.93 0.00 2.45 1.65 0.05 74.91 17:15:01 3 10.00 0.00 2.20 1.46 0.05 86.29 17:16:01 all 8.07 0.00 4.01 15.64 0.08 72.21 17:16:01 0 9.26 0.00 3.17 10.43 0.07 77.08 17:16:01 1 7.94 0.00 6.71 30.35 0.07 54.93 17:16:01 2 9.51 0.00 2.80 6.86 0.13 80.69 17:16:01 3 5.56 0.00 3.35 15.03 0.05 76.02 17:17:01 all 6.52 0.00 4.57 16.34 0.08 72.49 17:17:01 0 9.19 0.00 2.93 1.25 0.05 86.58 17:17:01 1 4.12 0.00 4.32 17.63 0.07 73.87 17:17:01 2 7.87 0.00 4.10 7.15 0.12 80.75 17:17:01 3 4.86 0.00 6.93 39.57 0.10 48.53 17:18:01 all 11.89 0.00 3.82 13.84 0.07 70.38 17:18:01 0 8.16 0.00 3.11 12.88 0.05 75.79 17:18:01 1 15.30 0.00 3.42 4.30 0.05 76.93 17:18:01 2 10.01 0.00 4.40 19.62 0.08 65.89 17:18:01 3 14.09 0.00 4.40 18.70 0.09 62.73 17:19:01 all 5.01 0.00 1.74 26.06 0.09 67.11 17:19:01 0 4.23 0.00 1.30 18.54 0.07 75.86 17:19:01 1 3.81 0.00 1.68 20.89 0.05 73.57 17:19:01 2 5.53 0.00 1.97 32.59 0.14 59.78 17:19:01 3 6.45 0.00 1.98 32.29 0.10 59.18 17:20:01 all 36.23 0.00 2.01 37.57 0.11 24.08 17:20:01 0 36.31 0.00 1.98 37.98 0.08 23.64 17:20:01 1 36.89 0.00 2.16 37.18 0.10 23.67 17:20:01 2 36.20 0.00 1.87 37.93 0.12 23.88 17:20:01 3 35.53 0.00 2.04 37.20 0.10 25.13 17:21:01 all 10.58 0.00 1.66 53.88 0.09 33.78 17:21:01 0 11.59 0.00 1.96 59.79 0.10 26.55 17:21:01 1 7.53 0.00 1.41 37.69 0.07 53.30 17:21:01 2 10.43 0.00 1.39 57.60 0.12 30.46 17:21:01 3 12.74 0.00 1.90 60.54 0.08 24.73 17:22:01 all 25.12 0.00 0.95 2.59 0.10 71.24 17:22:01 0 25.12 0.00 0.97 2.66 0.10 71.15 17:22:01 1 20.76 0.00 0.93 2.48 0.08 75.75 17:22:01 2 25.20 0.00 0.89 2.48 0.10 71.33 17:22:01 3 29.36 0.00 1.00 2.76 0.10 66.78 17:23:01 all 15.47 0.00 1.08 6.08 0.07 77.31 17:23:01 0 8.88 0.00 0.96 5.06 0.07 85.04 17:23:01 1 15.92 0.00 0.99 4.99 0.07 78.03 17:23:01 2 9.55 0.00 1.00 6.76 0.08 82.60 17:23:01 3 27.57 0.00 1.34 7.50 0.08 63.51 Average: all 15.01 0.00 2.44 18.06 0.08 64.41 Average: 0 13.06 0.00 2.06 16.56 0.07 68.25 Average: 1 14.22 0.00 2.58 15.94 0.06 67.20 Average: 2 15.23 0.00 2.30 17.73 0.10 64.65 Average: 3 17.55 0.00 2.82 22.03 0.08 57.52