---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11980 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 9.1G 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 461 2701 0 780 3247 Swap: 1023 66 957 ---> 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:08:ae:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe08:aea1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:ef:29:93 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 inet6 fe80::42:3fff:feef:2993/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11980) 12/03/24 _x86_64_ (4 CPU) 13:06:58 LINUX RESTART (4 CPU) 13:07:01 tps rtps wtps bread/s bwrtn/s 13:08:02 219.26 128.48 90.78 8833.33 40426.08 13:09:01 117.62 44.82 72.80 2648.77 9395.02 13:10:01 98.02 22.47 75.55 1914.38 21821.89 13:11:01 199.22 47.22 152.00 2828.52 31597.20 13:12:01 223.56 15.63 207.93 630.69 7174.14 13:13:01 40.23 1.28 38.94 23.86 1158.61 13:14:01 438.08 0.80 437.28 13.73 14425.73 13:15:01 332.06 1.78 330.28 41.19 11597.40 13:16:01 380.56 15.68 364.88 489.84 13503.23 13:17:02 454.15 14.08 440.08 314.55 15782.72 13:18:01 473.82 33.77 440.06 987.55 17768.53 13:19:01 570.14 228.52 341.62 7846.58 18359.48 13:20:01 246.41 220.05 26.36 5010.50 5556.27 Average: 291.94 59.60 232.35 2429.18 16050.67 13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:02 1723704 3294072 2314948 57.32 39908 1692632 949544 18.67 607088 1542684 82980 13:09:01 1253960 3154200 2784692 68.95 64532 1980312 1048096 20.60 787064 1796844 119384 13:10:01 159120 2609508 3879532 96.06 75012 2505080 1418400 27.88 1428708 2216956 98324 13:11:01 117752 1595648 3920900 97.08 85272 1625140 3130700 61.54 2304488 1415796 6156 13:12:01 120180 895384 3918472 97.02 100124 920016 3887248 76.41 2829656 893664 14292 13:13:01 135580 894436 3903072 96.64 101676 905144 3877804 76.23 2831996 881020 3776 13:14:01 112940 851208 3925712 97.20 127648 842828 3922432 77.10 2843380 855960 5784 13:15:01 119232 664880 3919420 97.05 129824 639288 4116196 80.91 2904464 766972 5680 13:16:01 111892 454096 3926760 97.23 91324 468120 4569632 89.83 2952932 685232 15000 13:17:02 119236 187960 3919416 97.05 52616 242220 5107340 100.40 3054408 575172 9192 13:18:01 126420 146120 3912232 96.87 37872 200088 5231748 102.84 2975968 648328 2388 13:19:01 1543640 1943352 2495012 61.78 71764 502180 2081340 40.91 1621180 724976 125508 13:20:01 2796920 3355628 1241732 30.75 101312 627804 983252 19.33 563680 524984 1996 Average: 649275 1542038 3389377 83.92 82991 1011604 3101826 60.97 2131155 1040661 37728 13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:02 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:08:02 ens3 359.54 237.78 1211.14 74.99 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 13:09:01 ens3 193.61 196.53 807.52 47.47 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 13:10:01 ens3 960.77 807.03 8390.00 196.47 0.00 0.00 0.00 0.00 13:11:01 vethcdf40b0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:11:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:11:01 lo 3.12 3.12 0.36 0.36 0.00 0.00 0.00 0.00 13:11:01 ens3 536.44 369.56 3421.89 52.31 0.00 0.00 0.00 0.00 13:12:01 vethcdf40b0 63.67 63.46 278.56 9.78 0.00 0.00 0.00 0.02 13:12:01 docker0 63.84 63.59 277.70 9.79 0.00 0.00 0.00 0.00 13:12:01 lo 110.58 110.58 286.18 286.18 0.00 0.00 0.00 0.00 13:12:01 ens3 55.62 34.21 20.42 16.89 0.00 0.00 0.00 0.00 13:13:01 vethcdf40b0 103.13 97.88 492.73 44.11 0.00 0.00 0.00 0.04 13:13:01 docker0 103.30 98.03 491.33 44.12 0.00 0.00 0.00 0.00 13:13:01 lo 157.79 157.79 533.08 533.08 0.00 0.00 0.00 0.00 13:13:01 ens3 0.98 1.03 0.24 0.44 0.00 0.00 0.00 0.00 13:14:01 vethcdf40b0 122.50 110.75 345.81 35.55 0.00 0.00 0.00 0.03 13:14:01 docker0 122.66 110.91 344.14 35.56 0.00 0.00 0.00 0.00 13:14:01 lo 205.65 205.65 378.27 378.27 0.00 0.00 0.00 0.00 13:14:01 ens3 27.31 23.00 8.18 8.67 0.00 0.00 0.00 0.00 13:15:01 vethcdf40b0 174.52 160.62 670.27 63.08 0.00 0.00 0.00 0.05 13:15:01 docker0 174.69 160.77 667.90 63.09 0.00 0.00 0.00 0.00 13:15:01 lo 262.82 262.82 725.87 725.87 0.00 0.00 0.00 0.00 13:15:01 ens3 45.16 35.69 10.03 10.46 0.00 0.00 0.00 0.00 13:16:01 vethcdf40b0 145.45 137.74 418.39 45.02 0.00 0.00 0.00 0.03 13:16:01 docker0 145.62 137.90 416.41 45.03 0.00 0.00 0.00 0.00 13:16:01 lo 242.35 242.35 457.46 457.46 0.00 0.00 0.00 0.00 13:16:01 ens3 708.73 577.96 210.48 222.40 0.00 0.00 0.00 0.00 13:17:02 vethcdf40b0 87.56 81.45 111.38 14.90 0.00 0.00 0.00 0.01 13:17:02 docker0 87.73 81.61 110.19 14.91 0.00 0.00 0.00 0.00 13:17:02 lo 165.34 165.34 123.83 123.83 0.00 0.00 0.00 0.00 13:17:02 ens3 240.48 207.52 54.47 82.17 0.00 0.00 0.00 0.00 13:18:01 vethcdf40b0 68.66 61.14 54.40 10.18 0.00 0.00 0.00 0.00 13:18:01 docker0 68.83 61.31 53.47 10.19 0.00 0.00 0.00 0.00 13:18:01 lo 131.49 131.49 62.94 62.94 0.00 0.00 0.00 0.00 13:18:01 ens3 206.49 161.41 74.69 72.39 0.00 0.00 0.00 0.00 13:19:01 docker0 7.65 7.58 0.63 0.49 0.00 0.00 0.00 0.00 13:19:01 lo 13.15 13.15 0.92 0.92 0.00 0.00 0.00 0.00 13:19:01 ens3 41.97 27.36 11.62 9.61 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:20:01 ens3 42.49 41.49 34.23 55.23 0.00 0.00 0.00 0.00 Average: docker0 59.66 55.62 181.97 17.20 0.00 0.00 0.00 0.00 Average: lo 100.01 100.01 197.97 197.97 0.00 0.00 0.00 0.00 Average: ens3 263.20 209.35 1097.34 65.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11980) 12/03/24 _x86_64_ (4 CPU) 13:06:58 LINUX RESTART (4 CPU) 13:07:01 CPU %user %nice %system %iowait %steal %idle 13:08:02 all 15.24 0.00 2.34 7.84 0.06 74.52 13:08:02 0 19.59 0.00 3.21 8.27 0.07 68.87 13:08:02 1 16.06 0.00 2.19 4.68 0.05 77.02 13:08:02 2 15.18 0.00 1.96 7.12 0.08 75.66 13:08:02 3 10.16 0.00 2.01 11.28 0.05 76.49 13:09:01 all 24.75 0.00 1.67 2.39 0.07 71.12 13:09:01 0 36.14 0.00 1.82 1.06 0.07 60.91 13:09:01 1 15.40 0.00 1.48 1.77 0.07 81.29 13:09:01 2 32.74 0.00 1.77 0.53 0.08 64.88 13:09:01 3 14.76 0.00 1.61 6.20 0.05 77.38 13:10:01 all 48.94 0.00 3.25 1.03 0.11 46.67 13:10:01 0 52.67 0.00 4.62 0.55 0.12 42.04 13:10:01 1 39.94 0.00 3.31 1.26 0.12 55.37 13:10:01 2 55.21 0.00 2.19 1.65 0.12 40.83 13:10:01 3 47.97 0.00 2.89 0.63 0.10 48.41 13:11:01 all 51.59 0.00 3.28 3.78 0.12 41.23 13:11:01 0 54.97 0.00 3.50 3.30 0.12 38.12 13:11:01 1 38.25 0.00 3.48 4.86 0.12 53.29 13:11:01 2 57.76 0.00 2.79 2.05 0.13 37.27 13:11:01 3 55.42 0.00 3.33 4.92 0.12 36.21 13:12:01 all 39.15 0.00 2.22 5.30 0.10 53.22 13:12:01 0 45.22 0.00 1.40 1.16 0.10 52.12 13:12:01 1 40.49 0.00 2.84 4.64 0.10 51.93 13:12:01 2 34.32 0.00 2.68 13.10 0.12 49.78 13:12:01 3 36.52 0.00 1.99 2.31 0.10 59.07 13:13:01 all 12.16 0.00 1.16 0.50 0.08 86.10 13:13:01 0 12.71 0.00 1.35 1.11 0.07 84.76 13:13:01 1 12.01 0.00 1.07 0.15 0.08 86.69 13:13:01 2 13.10 0.00 1.30 0.58 0.07 84.95 13:13:01 3 10.85 0.00 0.92 0.15 0.08 88.00 13:14:01 all 12.65 0.00 3.70 12.10 0.10 71.45 13:14:01 0 13.88 0.00 3.15 12.46 0.08 70.43 13:14:01 1 10.49 0.00 3.04 11.06 0.08 75.33 13:14:01 2 14.14 0.00 5.18 18.28 0.15 62.26 13:14:01 3 12.07 0.00 3.44 6.60 0.10 77.79 13:15:01 all 20.50 0.00 3.67 9.29 0.13 66.42 13:15:01 0 18.37 0.00 4.02 11.83 0.12 65.66 13:15:01 1 21.10 0.00 3.77 7.72 0.10 67.31 13:15:01 2 19.51 0.00 2.94 11.15 0.15 66.25 13:15:01 3 23.01 0.00 3.92 6.51 0.12 66.44 13:16:01 all 19.16 0.00 5.59 10.99 0.13 64.13 13:16:01 0 18.48 0.00 5.57 11.39 0.12 64.45 13:16:01 1 18.18 0.00 5.18 10.59 0.12 65.94 13:16:01 2 17.56 0.00 6.05 9.66 0.15 66.57 13:16:01 3 22.43 0.00 5.55 12.30 0.12 59.61 13:17:02 all 17.09 0.00 5.47 13.01 0.12 64.30 13:17:02 0 16.71 0.00 5.63 13.21 0.12 64.34 13:17:02 1 17.95 0.00 4.97 12.52 0.10 64.46 13:17:02 2 16.01 0.00 6.14 11.04 0.15 66.66 13:17:02 3 17.68 0.00 5.19 15.27 0.12 61.75 13:18:01 all 16.10 0.00 4.86 13.33 0.13 65.59 13:18:01 0 14.11 0.00 5.65 13.57 0.12 66.55 13:18:01 1 18.14 0.00 4.29 11.95 0.14 65.48 13:18:01 2 15.71 0.00 4.40 13.07 0.14 66.69 13:18:01 3 16.45 0.00 5.09 14.70 0.12 63.64 13:18:01 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 20.39 0.00 1.67 23.79 0.09 54.06 13:19:01 0 17.59 0.00 2.04 23.83 0.07 56.48 13:19:01 1 18.57 0.00 1.60 14.78 0.07 64.98 13:19:01 2 22.34 0.00 1.57 31.78 0.15 44.16 13:19:01 3 23.05 0.00 1.49 24.82 0.07 50.58 13:20:01 all 16.28 0.00 0.97 6.37 0.06 76.32 13:20:01 0 4.26 0.00 0.65 2.31 0.02 92.76 13:20:01 1 38.46 0.00 1.67 13.96 0.08 45.82 13:20:01 2 3.69 0.00 0.63 1.40 0.08 94.20 13:20:01 3 18.70 0.00 0.94 7.80 0.07 72.49 Average: all 24.16 0.00 3.07 8.44 0.10 64.23 Average: 0 24.97 0.00 3.28 8.01 0.09 63.65 Average: 1 23.49 0.00 2.99 7.69 0.09 65.74 Average: 2 24.40 0.00 3.04 9.34 0.12 63.09 Average: 3 23.79 0.00 2.95 8.73 0.09 64.44