---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474949 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 449 736 0 2757 3215 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:c4:90:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec4:908f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:6d:38:fc 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-474949) 07/09/25 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 160.90 69.21 91.69 5600.80 40761.23 09:41:01 60.65 0.15 60.50 26.57 9445.31 09:42:01 188.65 124.93 63.72 4858.52 22778.07 09:43:01 25.44 1.93 23.51 58.78 8698.43 09:44:01 28.30 0.88 27.42 80.67 5312.27 Average: 92.90 39.55 53.34 2132.20 17426.55 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1751308 3321572 2287344 56.64 38928 1693376 928776 18.26 576732 1546196 69684 09:41:01 1466172 3288068 2572480 63.70 58752 1910208 947464 18.62 624140 1753172 125816 09:42:01 1022848 3349348 3015804 74.67 73088 2383844 874648 17.19 947416 1839928 84028 09:43:01 761268 3286144 3277384 81.15 75716 2575488 924272 18.17 1121748 1919624 124316 09:44:01 740316 3276560 3298336 81.67 78924 2583104 944192 18.56 1136976 1922584 10964 Average: 1148382 3304338 2890270 71.57 65082 2229204 923870 18.16 881402 1796301 82962 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 332.94 190.60 1248.25 63.45 0.00 0.00 0.00 0.00 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 46.33 37.96 566.91 4.95 0.00 0.00 0.00 0.00 09:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 275.97 162.97 1114.85 21.85 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 89.24 76.31 69.03 31.04 0.00 0.00 0.00 0.00 09:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 11.73 12.72 9.36 6.24 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 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: ens3 151.60 96.31 601.82 25.58 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474949) 07/09/25 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 21.10 0.00 3.28 4.70 1.37 69.54 09:40:02 0 35.15 0.00 2.74 4.69 1.39 56.04 09:40:02 1 20.04 0.00 5.96 2.79 1.37 69.83 09:40:02 2 18.12 0.00 2.60 7.31 1.47 70.50 09:40:02 3 11.13 0.00 1.82 4.00 1.28 81.77 09:41:01 all 20.52 0.00 1.31 1.77 1.26 75.14 09:41:01 0 12.39 0.00 0.71 0.03 0.78 86.09 09:41:01 1 20.87 0.00 1.48 4.90 1.28 71.47 09:41:01 2 31.43 0.00 1.84 1.05 1.59 64.09 09:41:01 3 17.41 0.00 1.24 1.09 1.40 78.86 09:42:01 all 19.20 2.46 5.69 7.93 2.52 62.21 09:42:01 0 17.39 0.02 5.24 7.73 2.31 67.30 09:42:01 1 23.40 0.00 6.80 7.00 2.50 60.31 09:42:01 2 22.51 0.02 5.74 9.40 2.92 59.41 09:42:01 3 13.50 9.78 4.96 7.55 2.32 61.88 09:43:01 all 18.33 0.00 4.98 0.32 2.56 73.82 09:43:01 0 16.75 0.00 4.68 0.18 2.53 75.86 09:43:01 1 23.80 0.00 6.07 0.86 2.86 66.41 09:43:01 2 12.42 0.00 4.90 0.03 2.51 80.14 09:43:01 3 20.32 0.00 4.24 0.20 2.34 72.90 09:44:01 all 20.92 0.00 1.01 0.92 1.13 76.03 09:44:01 0 22.50 0.00 1.08 0.22 1.33 74.88 09:44:01 1 42.71 0.00 1.46 2.63 1.73 51.46 09:44:01 2 6.82 0.00 0.81 0.13 0.85 91.39 09:44:01 3 11.69 0.00 0.67 0.72 0.60 86.33 Average: all 20.01 0.49 3.26 3.13 1.77 71.34 Average: 0 20.85 0.00 2.90 2.58 1.67 72.00 Average: 1 26.17 0.00 4.37 3.63 1.95 63.87 Average: 2 18.20 0.00 3.19 3.59 1.87 73.15 Average: 3 14.82 1.96 2.59 2.71 1.59 76.33