---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2144 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 54% / 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: 7976 540 3685 0 3749 7136 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:af:cb:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:feaf:cb12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:af:5e:6b 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::42:97ff:feaf:5e6b/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-2144) 05/02/26 _x86_64_ (4 CPU) 15:24:50 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 152.66 69.06 83.60 5588.14 39792.85 15:27:01 53.57 0.39 53.18 35.25 7675.31 15:28:01 71.65 30.77 40.88 1658.24 11064.07 15:29:01 24.08 11.43 12.65 854.66 5649.86 15:30:01 71.95 3.05 68.91 450.86 42778.60 15:31:01 33.82 1.25 32.57 37.99 9442.72 15:32:01 2.33 0.00 2.33 0.00 192.77 15:33:01 25.81 1.27 24.54 33.86 7710.63 15:34:01 22.78 3.53 19.25 158.37 1483.62 Average: 50.96 13.44 37.52 981.45 13988.09 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5866312 7387880 2301116 28.17 35188 1667892 1017964 11.05 612724 1522156 57876 15:27:01 5612576 7379632 2554852 31.28 55900 1879448 1020724 11.08 633208 1728068 143524 15:28:01 5268712 7261096 2898716 35.49 64896 2086180 1108556 12.03 786532 1899716 7920 15:29:01 3930220 6109772 4237208 51.88 68284 2264552 2195936 23.83 2001076 2008016 8204 15:30:01 2743444 6035404 5423984 66.41 101084 3264376 2558284 27.76 2084728 3006308 265312 15:31:01 2571292 5875396 5596136 68.52 102304 3273500 2774024 30.10 2348168 2907332 1184 15:32:01 2511692 5822400 5655736 69.25 102388 3278732 2808068 30.47 2400348 2912560 1448 15:33:01 3771632 7294964 4395796 53.82 105664 3481236 1096852 11.90 1001452 3055720 16224 15:34:01 3815524 7348776 4351904 53.28 108932 3486588 1044136 11.33 955516 3056260 10020 Average: 4010156 6723924 4157272 50.90 82738 2742500 1736060 18.84 1424861 2455126 56857 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 434.94 240.51 1226.89 68.98 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:27:01 ens3 67.45 53.06 786.42 6.47 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:28:01 ens3 128.29 120.89 1824.18 23.52 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:29:01 ens3 191.33 158.89 2399.33 20.19 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 686.79 562.07 7994.83 41.27 0.00 0.00 0.00 0.00 15:30:01 vethfdae038 0.22 0.47 0.01 0.04 0.00 0.00 0.00 0.00 15:30:01 docker0 0.22 0.32 0.01 0.02 0.00 0.00 0.00 0.00 15:30:01 lo 1.52 1.52 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 ens3 14.10 10.91 58.19 5.69 0.00 0.00 0.00 0.00 15:31:01 vethfdae038 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 docker0 2.00 1.92 0.30 0.58 0.00 0.00 0.00 0.00 15:31:01 lo 67.06 67.06 17.50 17.50 0.00 0.00 0.00 0.00 15:32:01 ens3 92.43 39.96 20.86 102.75 0.00 0.00 0.00 0.00 15:32:01 vethfdae038 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1164.29 1164.29 287.36 287.36 0.00 0.00 0.00 0.00 15:33:01 ens3 161.96 116.43 966.17 73.61 0.00 0.00 0.00 0.00 15:33:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 521.44 521.44 149.95 149.95 0.00 0.00 0.00 0.00 15:34:01 ens3 12.71 12.41 9.44 6.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 199.13 146.29 1700.13 38.79 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.29 0.04 0.07 0.00 0.00 0.00 0.00 Average: lo 195.78 195.78 50.69 50.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2144) 05/02/26 _x86_64_ (4 CPU) 15:24:50 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 18.26 0.00 3.31 5.17 2.41 70.85 15:26:02 0 8.27 0.00 2.06 7.92 1.91 79.84 15:26:02 1 37.48 0.00 3.41 3.56 2.88 52.66 15:26:02 2 12.73 0.00 2.03 3.61 2.34 79.29 15:26:02 3 14.59 0.00 5.75 5.63 2.48 71.55 15:27:01 all 18.21 0.00 1.17 1.96 1.28 77.38 15:27:01 0 1.63 0.00 0.20 0.32 0.36 97.49 15:27:01 1 12.90 0.00 0.98 5.88 1.07 79.16 15:27:01 2 14.70 0.00 1.21 0.17 1.58 82.34 15:27:01 3 43.58 0.00 2.23 1.50 2.09 50.59 15:28:01 all 15.79 0.00 1.11 1.39 2.14 79.57 15:28:01 0 10.57 0.00 1.08 1.14 2.14 85.07 15:28:01 1 11.43 0.00 0.86 2.04 1.91 83.76 15:28:01 2 12.43 0.00 1.29 2.13 2.41 81.75 15:28:01 3 28.78 0.00 1.23 0.23 2.12 67.64 15:29:01 all 58.62 0.00 1.51 0.58 6.11 33.17 15:29:01 0 42.71 0.00 1.15 0.77 5.45 49.92 15:29:01 1 59.99 0.00 1.85 0.49 6.19 31.49 15:29:01 2 67.56 0.00 1.07 0.17 6.00 25.19 15:29:01 3 64.31 0.00 1.96 0.89 6.82 26.02 15:30:01 all 11.23 0.00 6.42 1.01 3.51 77.82 15:30:01 0 15.49 0.00 8.09 1.02 3.89 71.52 15:30:01 1 10.06 0.00 5.48 1.18 4.02 79.27 15:30:01 2 11.12 0.00 7.11 1.21 3.07 77.49 15:30:01 3 8.26 0.00 5.01 0.65 3.07 83.01 15:31:01 all 30.44 0.00 1.67 0.66 3.96 63.27 15:31:01 0 34.59 0.00 1.95 0.33 3.94 59.19 15:31:01 1 25.29 0.00 1.37 0.83 4.25 68.26 15:31:01 2 33.02 0.00 1.81 1.18 3.93 60.07 15:31:01 3 28.88 0.00 1.56 0.28 3.72 65.56 15:32:01 all 61.21 0.00 7.25 0.01 11.00 20.52 15:32:01 0 61.72 0.00 7.12 0.00 10.78 20.38 15:32:01 1 58.76 0.00 7.78 0.03 11.60 21.82 15:32:01 2 62.26 0.00 6.93 0.00 11.00 19.82 15:32:01 3 62.09 0.00 7.21 0.00 10.65 20.05 15:33:01 all 41.16 0.00 3.83 0.67 5.56 48.77 15:33:01 0 45.98 0.00 3.44 0.67 5.42 44.49 15:33:01 1 38.50 0.00 4.10 1.21 5.87 50.32 15:33:01 2 43.52 0.00 3.66 0.35 5.29 47.19 15:33:01 3 36.67 0.00 4.12 0.47 5.64 53.09 15:34:01 all 20.46 0.00 0.91 0.77 1.25 76.61 15:34:01 0 31.41 0.00 1.20 0.12 1.15 66.12 15:34:01 1 40.99 0.00 1.58 2.50 2.14 52.79 15:34:01 2 0.76 0.00 0.25 0.03 0.47 98.49 15:34:01 3 8.66 0.00 0.63 0.43 1.24 89.03 Average: all 30.65 0.00 3.02 1.36 4.14 60.83 Average: 0 28.10 0.00 2.92 1.37 3.90 63.71 Average: 1 32.86 0.00 3.05 1.96 4.44 57.69 Average: 2 28.73 0.00 2.81 0.98 4.01 63.46 Average: 3 32.89 0.00 3.30 1.12 4.21 58.48