---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12827 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 12G 7.4G 62% / 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 510 2023 0 5442 7167 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:e0:1c:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fee0:1c82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:94:b2:3f 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-12827) 09/16/26 _x86_64_ (4 CPU) 14:57:16 LINUX RESTART (4 CPU) 14:58:01 tps rtps wtps bread/s bwrtn/s 14:59:01 80.82 3.62 77.20 60.79 11424.76 15:00:01 274.84 18.56 256.27 2446.13 124798.93 15:01:01 605.55 0.52 605.03 7.33 19499.63 15:02:01 594.52 0.00 594.52 0.00 21356.84 15:03:01 183.67 2.90 180.77 467.52 10391.33 Average: 347.89 5.12 342.77 596.33 37493.70 14:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 5437624 7362176 2729796 33.42 62256 2017308 992000 10.76 621840 1888064 230100 15:00:01 2591680 7317424 5575740 68.27 124508 4578980 1329024 14.42 826288 4323728 1064 15:01:01 2304488 7299368 5862932 71.78 166044 4759872 1345604 14.60 885412 4504176 2040 15:02:01 2108732 7303432 6058688 74.18 184912 4896636 1345104 14.60 898360 4640532 49432 15:03:01 2092720 7357456 6074700 74.38 188820 4978036 1015436 11.02 983724 4590100 34864 Average: 2907049 7327971 5260371 64.41 145308 4246166 1205434 13.08 843125 3989320 63500 14:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:59:01 ens3 66.16 61.92 1201.54 7.87 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 15:00:01 ens3 813.23 518.98 15524.02 40.88 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 1.17 1.30 0.21 0.29 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 ens3 4.38 5.87 0.86 7.47 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:03:01 ens3 26.53 25.01 29.33 8.71 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 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 182.29 122.61 3351.08 13.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12827) 09/16/26 _x86_64_ (4 CPU) 14:57:16 LINUX RESTART (4 CPU) 14:58:01 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 19.93 0.00 1.21 2.43 0.05 76.38 14:59:01 0 12.04 0.00 0.87 7.84 0.03 79.22 14:59:01 1 38.33 0.00 1.85 0.25 0.07 59.50 14:59:01 2 13.88 0.00 0.92 1.52 0.05 83.62 14:59:01 3 15.46 0.00 1.19 0.08 0.05 83.22 15:00:01 all 21.20 0.00 7.85 5.22 0.09 65.64 15:00:01 0 17.17 0.00 7.35 12.30 0.10 63.08 15:00:01 1 24.41 0.00 8.58 4.89 0.08 62.03 15:00:01 2 23.59 0.00 8.08 2.61 0.09 65.62 15:00:01 3 19.63 0.00 7.38 1.04 0.10 71.84 15:01:01 all 1.06 0.00 1.98 22.14 0.08 74.74 15:01:01 0 1.24 0.00 4.19 61.18 0.10 33.29 15:01:01 1 1.61 0.00 3.03 27.47 0.08 67.81 15:01:01 2 0.79 0.00 0.52 0.27 0.13 98.28 15:01:01 3 0.57 0.00 0.22 0.00 0.02 99.20 15:02:01 all 2.20 0.00 2.65 20.84 0.09 74.22 15:02:01 0 1.56 0.00 2.70 21.13 0.08 74.53 15:02:01 1 1.68 0.00 4.29 52.78 0.12 41.13 15:02:01 2 2.47 0.00 0.92 0.00 0.10 96.51 15:02:01 3 3.11 0.00 2.66 9.59 0.03 84.61 15:03:01 all 15.19 0.00 3.86 6.27 0.07 74.61 15:03:01 0 9.77 0.00 5.16 7.69 0.05 77.34 15:03:01 1 19.88 0.00 3.41 5.27 0.07 71.38 15:03:01 2 14.77 0.00 3.67 9.36 0.08 72.11 15:03:01 3 16.33 0.00 3.20 2.74 0.07 77.66 Average: all 11.90 0.00 3.49 11.38 0.08 73.15 Average: 0 8.35 0.00 4.04 21.96 0.07 65.58 Average: 1 17.19 0.00 4.22 18.13 0.08 60.37 Average: 2 11.08 0.00 2.81 2.78 0.09 83.24 Average: 3 10.98 0.00 2.91 2.70 0.05 83.36