---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7785 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 13G 7.1G 64% / 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 545 1635 0 5795 7132 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:cd:4b:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fecd:4bab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:59:53:40 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-7785) 02/28/26 _x86_64_ (4 CPU) 15:33:45 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 156.58 69.08 87.50 5578.01 39785.02 15:36:01 67.46 8.57 58.89 462.99 8931.04 15:37:01 171.37 15.10 156.27 2713.60 107282.27 15:38:01 325.81 0.82 324.99 18.39 39101.23 15:39:01 28.18 0.00 28.18 0.00 6362.01 15:40:01 83.79 29.01 54.77 1308.58 6968.31 15:41:01 27.13 0.90 26.23 78.92 1764.64 Average: 122.91 17.64 105.27 1451.53 30026.40 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5903716 7421280 2263712 27.72 37228 1660836 985184 10.69 580456 1516768 59508 15:36:01 5651576 7460336 2515852 30.80 59200 1913644 934320 10.14 547544 1767532 121456 15:37:01 1847324 7384084 6320104 77.38 117080 5390348 1191532 12.93 683928 5208744 456060 15:38:01 2043840 7267132 6123588 74.98 153104 5005636 1552624 16.85 991540 4661712 5552 15:39:01 1705008 7276648 6462420 79.12 155800 5333992 1697584 18.42 1193156 4780232 166988 15:40:01 1668124 7290636 6499304 79.58 157584 5390196 1105584 12.00 1303328 4717992 24164 15:41:01 1640440 7268436 6526988 79.91 158940 5393664 1125668 12.21 1332124 4716428 11656 Average: 2922861 7338365 5244567 64.21 119848 4298331 1227499 13.32 947439 3909915 120769 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 389.75 233.59 1082.86 66.58 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 64.09 52.51 674.66 6.62 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 ens3 393.70 174.13 13918.45 12.66 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 196.22 154.42 987.71 13.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 3.78 1.33 4.65 0.10 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 267.46 184.40 2503.26 32.70 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 ens3 11.91 12.61 9.26 6.14 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 189.56 116.14 2739.77 19.70 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7785) 02/28/26 _x86_64_ (4 CPU) 15:33:45 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.07 0.00 2.88 5.19 1.29 72.56 15:35:01 0 7.94 0.00 5.06 6.86 1.22 78.92 15:35:01 1 9.33 0.00 1.34 5.98 0.97 82.38 15:35:01 2 28.94 0.00 2.76 4.35 1.89 62.06 15:35:01 3 26.04 0.00 2.33 3.57 1.08 66.98 15:36:01 all 19.66 0.00 1.26 1.94 0.64 76.50 15:36:01 0 1.58 0.00 0.33 2.13 0.22 95.74 15:36:01 1 26.15 0.00 1.52 0.18 0.78 71.37 15:36:01 2 48.19 0.00 2.62 0.35 1.40 47.44 15:36:01 3 2.77 0.00 0.55 5.07 0.17 91.44 15:37:01 all 21.54 0.00 11.50 2.89 1.51 62.56 15:37:01 0 22.53 0.00 12.72 0.84 1.41 62.50 15:37:01 1 23.54 0.00 12.28 0.31 1.59 62.28 15:37:01 2 22.24 0.00 10.37 4.59 1.66 61.15 15:37:01 3 17.85 0.00 10.65 5.84 1.40 64.26 15:38:01 all 10.79 0.00 3.79 10.97 1.06 73.38 15:38:01 0 11.30 0.00 4.41 16.97 0.91 66.42 15:38:01 1 10.01 0.00 3.40 3.08 1.05 82.46 15:38:01 2 14.41 0.00 4.17 7.15 1.33 72.93 15:38:01 3 7.52 0.00 3.19 16.66 0.90 71.73 15:39:01 all 74.00 0.00 10.25 0.06 4.27 11.42 15:39:01 0 71.82 0.00 9.85 0.10 4.54 13.68 15:39:01 1 76.25 0.00 10.08 0.00 3.87 9.80 15:39:01 2 72.42 0.00 10.55 0.12 4.47 12.44 15:39:01 3 75.49 0.00 10.49 0.00 4.18 9.83 15:40:01 all 34.69 0.00 2.76 2.12 2.27 58.15 15:40:01 0 26.00 0.00 2.88 1.62 2.26 67.24 15:40:01 1 31.63 0.00 2.50 3.28 2.07 60.51 15:40:01 2 45.95 0.00 2.98 2.27 2.54 46.26 15:40:01 3 35.22 0.00 2.73 1.33 2.23 58.49 15:41:01 all 20.11 0.00 0.94 1.08 0.84 77.03 15:41:01 0 23.52 0.00 0.82 0.22 0.62 74.83 15:41:01 1 6.83 0.00 0.78 1.63 0.38 90.38 15:41:01 2 25.31 0.00 1.43 0.91 1.35 71.00 15:41:01 3 24.83 0.00 0.77 1.56 1.00 71.84 Average: all 28.46 0.00 4.74 3.46 1.70 61.64 Average: 0 23.53 0.00 5.12 4.11 1.60 65.65 Average: 1 26.29 0.00 4.53 2.07 1.53 65.57 Average: 2 36.88 0.00 4.96 2.80 2.09 53.27 Average: 3 27.17 0.00 4.37 4.85 1.57 62.04