---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8538 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 518 3298 0 4159 7159 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:9b:c9:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe9b:c9aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:a6:03:7e 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:dff:fea6:37e/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-8538) 11/08/25 _x86_64_ (4 CPU) 13:50:44 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 156.09 69.11 86.99 5597.87 39942.43 13:53:01 73.82 0.25 73.57 28.33 10153.71 13:54:01 62.06 30.71 31.34 1660.26 6012.60 13:55:01 25.72 12.10 13.63 868.51 5780.74 13:56:01 147.19 3.82 143.38 471.12 67682.59 13:57:01 7.02 0.38 6.63 7.87 266.89 13:58:01 1.75 0.00 1.75 0.00 218.59 13:59:01 20.35 0.57 19.78 16.40 8712.01 14:00:01 24.76 0.65 24.11 76.64 2796.27 Average: 57.61 13.09 44.52 971.36 15739.06 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 5887132 7408372 2280288 27.92 37016 1664816 991044 10.75 592500 1516176 56224 13:53:01 5566008 7375428 2601412 31.85 60792 1913552 1010416 10.96 643600 1754176 117272 13:54:01 5369704 7278848 2797716 34.25 68716 1999336 1103760 11.98 751368 1831532 10512 13:55:01 4176052 6277012 3991368 48.87 71580 2183208 1990080 21.59 1827532 1935212 7408 13:56:01 2339428 6059696 5827992 71.36 140252 3593332 2841864 30.84 2150560 3278720 628 13:57:01 1787248 5443516 6380172 78.12 140596 3531092 3223048 34.97 2787520 3191280 120 13:58:01 1728432 5393844 6438988 78.84 140672 3538840 3239280 35.15 2836452 3199032 2392 13:59:01 3421176 7361288 4746244 58.11 143504 3803004 1054264 11.44 958352 3387944 49680 14:00:01 3362988 7314168 4804432 58.82 145924 3811060 1106012 12.00 1016008 3388132 10784 Average: 3737574 6656908 4429846 54.24 105450 2893138 1839974 19.97 1507099 2609134 28336 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 ens3 361.52 203.82 1093.16 64.42 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:53:01 ens3 161.61 97.22 931.89 10.40 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 13:54:01 ens3 99.27 79.85 287.49 21.91 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:55:01 ens3 182.47 142.64 2508.55 17.78 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 ens3 909.30 387.15 8486.04 31.10 0.00 0.00 0.00 0.00 13:56:01 veth896e6b5 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 13:56:01 docker0 0.78 1.02 0.07 0.45 0.00 0.00 0.00 0.00 13:56:01 lo 4.78 4.78 0.70 0.70 0.00 0.00 0.00 0.00 13:57:01 ens3 37.36 22.70 8.49 51.37 0.00 0.00 0.00 0.00 13:57:01 veth896e6b5 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:57:01 docker0 0.53 0.82 0.13 0.20 0.00 0.00 0.00 0.00 13:57:01 lo 436.14 436.14 109.36 109.36 0.00 0.00 0.00 0.00 13:58:01 ens3 104.55 55.58 28.54 151.04 0.00 0.00 0.00 0.00 13:58:01 veth896e6b5 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 lo 1026.91 1026.91 282.27 282.27 0.00 0.00 0.00 0.00 13:59:01 ens3 295.05 163.59 2044.31 49.25 0.00 0.00 0.00 0.00 13:59:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 163.01 163.01 52.10 52.10 0.00 0.00 0.00 0.00 14:00:01 ens3 17.31 15.01 13.51 6.22 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 241.08 129.79 1712.72 44.90 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.24 0.02 0.07 0.00 0.00 0.00 0.00 Average: lo 182.11 182.11 49.53 49.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8538) 11/08/25 _x86_64_ (4 CPU) 13:50:44 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 19.02 0.00 2.91 5.75 2.49 69.83 13:52:02 0 29.29 0.00 2.55 4.32 2.22 61.63 13:52:02 1 9.99 0.00 4.95 6.32 2.35 76.39 13:52:02 2 24.28 0.00 2.47 6.09 2.98 64.18 13:52:02 3 12.50 0.00 1.67 6.29 2.41 77.13 13:53:01 all 19.25 0.00 1.31 3.12 1.70 74.63 13:53:01 0 31.54 0.00 1.66 0.64 1.76 64.41 13:53:01 1 3.64 0.00 0.40 0.39 1.39 94.18 13:53:01 2 36.38 0.00 2.24 0.82 2.44 58.12 13:53:01 3 5.49 0.00 0.93 10.60 1.23 81.75 13:54:01 all 14.89 0.00 1.05 1.55 1.55 80.97 13:54:01 0 11.36 0.00 1.13 2.32 1.52 83.68 13:54:01 1 9.21 0.00 0.86 1.96 1.31 86.66 13:54:01 2 25.86 0.00 0.98 0.70 1.79 70.67 13:54:01 3 13.14 0.00 1.24 1.21 1.56 82.85 13:55:01 all 65.60 0.00 1.71 0.78 5.71 26.20 13:55:01 0 69.45 0.00 1.68 0.56 5.33 22.97 13:55:01 1 69.68 0.00 1.34 0.86 5.48 22.65 13:55:01 2 67.14 0.00 1.91 1.04 6.02 23.88 13:55:01 3 56.18 0.00 1.92 0.67 6.02 35.20 13:56:01 all 19.89 0.00 8.78 2.27 4.24 64.81 13:56:01 0 22.25 0.00 10.00 4.23 3.84 59.67 13:56:01 1 15.50 0.00 5.63 0.25 4.09 74.53 13:56:01 2 15.73 0.00 6.18 1.18 5.14 71.77 13:56:01 3 26.16 0.00 13.40 3.46 3.86 53.12 13:57:01 all 72.11 0.00 4.33 0.12 5.71 17.73 13:57:01 0 66.01 0.00 4.31 0.34 5.97 23.38 13:57:01 1 77.74 0.00 4.38 0.10 5.64 12.14 13:57:01 2 65.35 0.00 3.98 0.02 6.80 23.85 13:57:01 3 79.23 0.00 4.62 0.03 4.49 11.63 13:58:01 all 66.56 0.00 7.67 0.00 6.73 19.03 13:58:01 0 71.90 0.00 7.96 0.02 6.19 13.93 13:58:01 1 64.23 0.00 7.56 0.00 7.18 21.03 13:58:01 2 67.30 0.00 7.32 0.00 6.82 18.56 13:58:01 3 62.75 0.00 7.85 0.00 6.72 22.69 13:59:01 all 52.49 0.00 3.02 0.25 4.40 39.84 13:59:01 0 52.04 0.00 3.51 0.49 4.10 39.86 13:59:01 1 57.06 0.00 2.80 0.25 4.63 35.25 13:59:01 2 55.23 0.00 2.21 0.05 4.63 37.88 13:59:01 3 45.65 0.00 3.55 0.20 4.26 46.34 14:00:01 all 21.55 0.00 1.14 1.02 1.35 74.94 14:00:01 0 40.85 0.00 1.90 0.67 1.91 54.68 14:00:01 1 26.16 0.00 1.70 3.14 1.36 67.64 14:00:01 2 17.70 0.00 0.63 0.07 1.18 80.42 14:00:01 3 1.62 0.00 0.36 0.21 0.94 96.86 Average: all 38.90 0.00 3.53 1.66 3.75 52.15 Average: 0 43.76 0.00 3.84 1.52 3.64 47.25 Average: 1 36.90 0.00 3.28 1.49 3.70 54.63 Average: 2 41.47 0.00 3.09 1.12 4.19 50.13 Average: 3 33.48 0.00 3.92 2.52 3.49 56.59