---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2209 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 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: 7975 571 3781 0 3622 7105 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:ee:4b:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feee:4bbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:3c:45:a8 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-2209) 05/30/26 _x86_64_ (4 CPU) 17:21:33 LINUX RESTART (4 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 129.75 52.73 77.02 4048.53 37967.06 17:24:01 63.79 4.62 59.17 827.73 9906.62 17:25:01 189.61 8.75 180.86 1456.47 65876.66 17:26:01 20.61 0.40 20.21 32.79 1476.02 Average: 100.83 16.47 84.36 1581.19 28771.76 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5792532 7369460 2374888 29.08 39744 1716408 994212 10.79 628484 1573832 87128 17:24:01 5528756 7408888 2638664 32.31 59724 1981364 945180 10.26 609220 1819736 148280 17:25:01 3925896 7312236 4241524 51.93 96440 3367216 1063704 11.54 960440 2958056 964 17:26:01 3892056 7290944 4275364 52.35 99948 3375100 1072224 11.63 990980 2959620 9196 Average: 4784810 7345382 3382610 41.42 73964 2610022 1018830 11.06 797281 2327811 61392 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:23:01 ens3 346.29 206.37 1472.11 65.36 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:24:01 ens3 49.19 40.89 393.21 6.79 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 17:25:01 ens3 372.71 292.37 6700.67 387.25 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:26:01 ens3 14.51 15.00 11.68 6.72 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 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 195.07 138.39 2147.58 116.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2209) 05/30/26 _x86_64_ (4 CPU) 17:21:33 LINUX RESTART (4 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 22.81 0.00 2.05 4.43 2.00 68.71 17:23:01 0 12.76 0.00 1.94 8.17 1.74 75.38 17:23:01 1 27.72 0.00 1.69 1.52 1.82 67.25 17:23:01 2 15.79 0.00 2.08 4.23 2.24 75.65 17:23:01 3 34.95 0.00 2.50 3.79 2.19 56.57 17:24:01 all 21.08 0.00 1.36 1.55 0.87 75.14 17:24:01 0 8.65 0.00 0.68 0.12 0.83 89.72 17:24:01 1 52.01 0.00 2.15 0.38 1.42 44.03 17:24:01 2 20.08 0.00 1.60 2.98 0.93 74.41 17:24:01 3 3.60 0.00 1.03 2.72 0.27 92.38 17:25:01 all 26.41 0.00 8.11 3.08 1.92 60.48 17:25:01 0 24.62 0.00 8.09 2.39 1.80 63.10 17:25:01 1 23.85 0.00 7.64 3.21 1.95 63.35 17:25:01 2 31.94 0.00 8.96 1.93 2.12 55.04 17:25:01 3 25.23 0.00 7.71 4.79 1.84 60.42 17:26:01 all 21.10 0.00 0.91 0.59 0.77 76.63 17:26:01 0 15.65 0.00 1.23 2.20 0.62 80.30 17:26:01 1 9.04 0.00 0.76 0.03 0.60 89.57 17:26:01 2 39.71 0.00 0.90 0.08 1.17 58.14 17:26:01 3 20.07 0.00 0.72 0.07 0.70 78.45 Average: all 22.84 0.00 3.10 2.40 1.39 70.27 Average: 0 15.41 0.00 2.98 3.20 1.24 77.17 Average: 1 28.14 0.00 3.05 1.28 1.44 66.08 Average: 2 26.90 0.00 3.38 2.30 1.61 65.81 Average: 3 20.91 0.00 2.98 2.83 1.25 72.04