---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-864 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 8.5G 57% / 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 558 3255 0 4162 7119 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:63:7a:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe63:7a5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:45:08:3a 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::42:41ff:fe45:83a/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-864) 04/18/26 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 155.16 69.14 86.02 5589.74 39822.58 16:51:01 63.37 3.58 59.79 123.05 9420.30 16:52:01 66.67 27.09 39.58 1545.36 14308.71 16:53:01 9.73 0.05 9.68 0.40 364.21 16:54:01 39.80 12.48 27.32 852.37 3677.63 16:55:02 87.84 3.53 84.30 409.80 63001.37 16:56:01 120.49 4.37 116.12 191.56 26243.55 Average: 77.47 17.21 60.27 1247.12 22395.04 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5856148 7373036 2311272 28.30 37128 1660200 1011304 10.97 620488 1518968 57712 16:51:01 5646628 7440540 2520792 30.86 59008 1898420 919992 9.98 562100 1754368 121116 16:52:01 5089636 7226200 3077784 37.68 62348 2232428 1130292 12.26 808288 2053368 1888 16:53:01 5076536 7220296 3090884 37.84 64324 2236760 1130292 12.26 815460 2056868 1552 16:54:01 3980180 6254264 4187240 51.27 66732 2360600 1966904 21.34 1822920 2133264 2044 16:55:02 2288284 5958916 5879136 71.98 86068 3686768 2248692 24.40 2302604 3273924 624 16:56:01 3354780 7305472 4812640 58.92 92480 3950776 1032528 11.20 1155132 3347344 28012 Average: 4470313 6968389 3697107 45.27 66870 2575136 1348572 14.63 1155285 2305443 30421 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 363.52 191.03 1093.34 63.12 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 61.67 50.46 711.53 6.64 0.00 0.00 0.00 0.00 16:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 258.17 204.41 4803.32 30.38 0.00 0.00 0.00 0.00 16:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 60.12 87.04 62.32 13.96 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 234.08 261.90 1607.94 43.87 0.00 0.00 0.00 0.00 16:54:01 lo 5.80 5.80 2.06 2.06 0.00 0.00 0.00 0.00 16:55:02 vethea98b72 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:55:02 docker0 582.22 2269.01 32.75 1667.70 0.00 0.00 0.00 0.00 16:55:02 ens3 2566.19 853.44 6646.90 82.42 0.00 0.00 0.00 0.00 16:55:02 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.24 0.00 0.02 0.00 0.00 0.00 0.00 16:56:01 ens3 77.78 74.29 252.54 18.61 0.00 0.00 0.00 0.00 16:56:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 83.36 324.92 4.69 238.79 0.00 0.00 0.00 0.00 Average: ens3 518.39 246.49 2172.94 37.05 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-864) 04/18/26 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.98 0.00 2.56 4.72 0.90 73.84 16:50:01 0 22.67 0.00 1.63 1.70 0.95 73.04 16:50:01 1 8.28 0.00 1.81 10.07 0.69 79.15 16:50:01 2 26.44 0.00 2.75 5.48 1.21 64.13 16:50:01 3 14.52 0.00 3.98 1.68 0.77 79.05 16:51:01 all 20.92 0.00 1.15 1.54 0.70 75.70 16:51:01 0 23.74 0.00 1.27 0.17 0.73 74.09 16:51:01 1 22.96 0.00 1.20 2.86 0.73 72.26 16:51:01 2 24.22 0.00 1.49 2.65 0.88 70.76 16:51:01 3 12.78 0.00 0.65 0.47 0.42 85.69 16:52:01 all 13.48 0.00 0.91 1.00 0.67 83.95 16:52:01 0 14.35 0.00 1.48 1.65 0.57 81.95 16:52:01 1 10.23 0.00 0.59 1.50 0.59 87.08 16:52:01 2 11.12 0.00 0.43 0.13 0.77 87.54 16:52:01 3 18.24 0.00 1.13 0.72 0.77 79.14 16:53:01 all 3.69 0.00 0.30 0.04 0.25 95.72 16:53:01 0 1.47 0.00 0.05 0.00 0.18 98.30 16:53:01 1 5.65 0.00 0.70 0.00 0.13 93.52 16:53:01 2 3.46 0.00 0.38 0.05 0.43 95.67 16:53:01 3 4.15 0.00 0.05 0.10 0.23 95.46 16:54:01 all 50.75 0.00 1.83 0.53 2.88 44.02 16:54:01 0 53.05 0.00 1.20 0.48 2.56 42.71 16:54:01 1 54.66 0.00 2.30 0.63 3.18 39.24 16:54:01 2 46.27 0.00 2.50 0.35 2.83 48.06 16:54:01 3 49.00 0.00 1.35 0.65 2.96 46.04 16:55:02 all 33.90 0.00 6.03 1.43 1.72 56.91 16:55:02 0 28.42 0.00 5.17 2.15 1.63 62.62 16:55:02 1 30.86 0.00 4.67 0.93 1.62 61.91 16:55:02 2 42.36 0.00 9.81 2.54 1.91 43.38 16:55:02 3 33.96 0.00 4.45 0.12 1.73 59.74 16:56:01 all 21.15 0.00 2.76 2.55 0.81 72.73 16:56:01 0 40.63 0.00 3.75 2.20 1.14 52.28 16:56:01 1 20.59 0.00 2.44 2.85 0.85 73.27 16:56:01 2 5.97 0.00 2.76 4.35 0.60 86.33 16:56:01 3 17.38 0.00 2.07 0.82 0.63 79.10 Average: all 23.13 0.00 2.21 1.68 1.13 71.83 Average: 0 26.31 0.00 2.07 1.19 1.11 69.32 Average: 1 21.89 0.00 1.95 2.68 1.11 72.36 Average: 2 22.89 0.00 2.87 2.21 1.24 70.79 Average: 3 21.45 0.00 1.95 0.65 1.07 74.87