---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4386 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 9.0G 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 497 3833 0 3644 7179 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:82:7c:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe82:7c03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:fb:72:e9 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-4386) 07/02/25 _x86_64_ (4 CPU) 10:18:47 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 151.22 68.89 82.32 5603.20 39491.12 10:21:01 50.28 0.25 50.03 28.33 6718.18 10:22:01 85.62 12.45 73.17 2230.43 22968.97 10:23:01 301.28 0.02 301.27 0.80 41591.34 10:24:01 66.61 0.53 66.08 8.53 65183.21 10:25:01 2.67 0.00 2.67 0.00 224.36 10:26:01 22.51 0.58 21.93 42.39 1554.82 Average: 97.28 11.85 85.44 1133.18 25435.94 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 5902600 7404472 2264828 27.73 35228 1648952 1022740 11.10 597080 1506780 49172 10:21:01 5689672 7409596 2477756 30.34 54128 1835644 991828 10.76 601420 1690588 132856 10:22:01 5019036 7330508 3148392 38.55 64524 2401160 1362936 14.79 802428 2123356 66060 10:23:01 3496768 7321052 4670660 57.19 95136 3830440 1336756 14.50 1123088 3254264 704476 10:24:01 3985296 7406956 4182132 51.21 102308 3410660 1092108 11.85 1095912 2785684 6252 10:25:01 3995196 7409664 4172232 51.08 102336 3410800 1092108 11.85 2071352 1806868 192 10:26:01 3931544 7355236 4235884 51.86 103340 3418816 1047996 11.37 2132412 1808524 10792 Average: 4574302 7376783 3593126 43.99 79571 2850925 1135210 12.32 1203385 2139438 138543 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:20:02 ens3 354.52 168.91 1044.35 61.84 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:21:01 ens3 54.77 44.48 697.25 5.80 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:22:01 ens3 957.46 660.61 5900.30 51.70 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 600.23 457.20 5844.66 33.06 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 ens3 148.15 265.38 12.17 2102.76 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 ens3 821.03 1260.96 53.28 10334.74 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:26:01 ens3 16.03 15.48 12.55 7.54 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: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 422.60 411.29 1940.73 1803.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4386) 07/02/25 _x86_64_ (4 CPU) 10:18:47 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 17.65 0.00 2.73 5.39 2.51 71.71 10:20:02 0 23.83 0.00 1.79 5.58 2.42 66.39 10:20:02 1 20.82 0.00 4.67 3.14 2.39 68.99 10:20:02 2 16.38 0.00 1.96 4.43 3.16 74.06 10:20:02 3 9.58 0.00 2.53 8.42 2.10 77.36 10:21:01 all 19.51 0.00 1.13 2.40 1.69 75.27 10:21:01 0 13.29 0.00 0.81 0.44 0.78 84.68 10:21:01 1 5.27 0.00 0.38 0.53 2.00 91.82 10:21:01 2 35.76 0.00 1.87 0.45 2.31 59.62 10:21:01 3 23.85 0.00 1.45 8.20 1.64 64.86 10:22:01 all 12.79 0.00 2.31 2.06 1.72 81.11 10:22:01 0 9.68 0.00 1.93 2.69 1.10 84.61 10:22:01 1 10.92 0.00 1.59 1.06 1.51 84.92 10:22:01 2 10.69 0.00 2.14 2.51 1.86 82.81 10:22:01 3 19.90 0.00 3.59 2.00 2.45 72.06 10:23:01 all 11.04 0.00 4.79 9.07 2.84 72.26 10:23:01 0 12.51 0.00 5.19 2.96 3.02 76.32 10:23:01 1 5.75 0.00 4.30 7.99 2.45 79.52 10:23:01 2 6.87 0.00 4.40 19.77 2.98 65.98 10:23:01 3 19.17 0.00 5.32 5.50 2.91 67.11 10:24:01 all 30.82 0.00 2.74 1.53 4.22 60.69 10:24:01 0 16.06 0.00 1.77 4.01 4.53 73.63 10:24:01 1 18.05 0.00 1.30 0.20 3.81 76.64 10:24:01 2 28.69 0.00 1.82 1.62 3.60 64.27 10:24:01 3 60.65 0.00 6.04 0.25 4.96 28.10 10:25:01 all 31.21 0.00 1.75 0.04 4.12 62.87 10:25:01 0 30.80 0.00 1.47 0.00 3.89 63.83 10:25:01 1 32.13 0.00 1.46 0.02 4.27 62.13 10:25:01 2 30.89 0.00 1.64 0.10 3.78 63.59 10:25:01 3 31.01 0.00 2.43 0.07 4.55 61.94 10:26:01 all 19.06 0.00 0.86 1.07 1.53 77.48 10:26:01 0 9.01 0.00 0.71 1.51 0.68 88.08 10:26:01 1 14.41 0.00 0.57 0.18 2.46 82.38 10:26:01 2 29.54 0.00 1.26 2.37 1.62 65.21 10:26:01 3 23.30 0.00 0.91 0.23 1.33 74.23 Average: all 20.32 0.00 2.33 3.08 2.67 71.59 Average: 0 16.49 0.00 1.96 2.46 2.36 76.73 Average: 1 15.37 0.00 2.04 1.87 2.70 78.02 Average: 2 22.64 0.00 2.16 4.49 2.76 67.95 Average: 3 26.83 0.00 3.18 3.51 2.86 63.62