---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-991 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 465 708 0 2770 3195 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:12:2a:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe12:2a84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:86:72:86 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-991) 05/15/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 172.56 69.36 103.20 5628.79 41457.93 15:35:01 131.15 23.69 107.46 3220.61 46912.14 15:36:01 410.88 63.07 347.82 2329.69 98306.83 15:37:01 162.01 28.38 133.63 2800.33 17502.42 15:38:01 255.61 242.41 13.20 9978.07 3124.41 Average: 226.87 85.58 141.30 4795.35 41476.54 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1609820 3304172 2428832 60.14 48076 1802724 952496 18.72 626356 1626028 184324 15:35:01 134516 3338356 3904136 96.67 73448 3234828 1087824 21.38 582700 3053680 228832 15:36:01 145944 3249500 3892708 96.39 135144 3035008 1306156 25.68 655584 2927208 5976 15:37:01 648528 3335392 3390124 83.94 150888 2624424 1109252 21.80 662880 2439960 376 15:38:01 817292 3306024 3221360 79.76 153996 2426584 974732 19.16 736160 2201860 15012 Average: 671220 3306689 3367432 83.38 112310 2624714 1086092 21.35 652736 2449747 86904 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 380.04 248.55 1466.45 67.13 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 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 407.05 199.75 14321.65 18.46 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 145.57 95.91 618.89 6.76 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 107.80 85.42 442.21 7.87 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 15:38:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:38:01 ens3 229.25 148.51 1325.04 30.49 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 253.36 155.45 3596.89 26.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-991) 05/15/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.37 0.00 2.16 4.97 0.05 75.44 15:34:02 0 20.73 0.00 2.37 6.16 0.05 70.69 15:34:02 1 27.30 0.00 2.33 9.04 0.05 61.28 15:34:02 2 13.14 0.00 2.72 3.99 0.05 80.10 15:34:02 3 8.35 0.00 1.22 0.72 0.03 89.68 15:35:01 all 14.64 0.00 2.92 3.41 0.05 78.98 15:35:01 0 15.17 0.00 3.13 5.67 0.05 75.97 15:35:01 1 7.95 0.00 2.47 4.29 0.03 85.26 15:35:01 2 24.27 0.00 3.44 2.65 0.07 69.57 15:35:01 3 11.18 0.00 2.66 1.02 0.05 85.09 15:36:01 all 15.48 0.00 6.44 11.37 0.09 66.61 15:36:01 0 15.22 0.00 6.83 17.59 0.14 60.22 15:36:01 1 14.49 0.00 5.96 5.58 0.07 73.91 15:36:01 2 18.37 0.00 7.08 18.29 0.12 56.15 15:36:01 3 13.89 0.00 5.91 4.18 0.05 75.97 15:37:01 all 54.85 0.00 7.29 3.87 0.10 33.88 15:37:01 0 54.85 0.00 7.45 4.26 0.08 33.36 15:37:01 1 56.17 0.00 6.86 3.55 0.10 33.32 15:37:01 2 53.26 0.00 7.28 2.46 0.12 36.87 15:37:01 3 55.13 0.00 7.60 5.19 0.10 31.97 15:38:01 all 14.99 0.00 1.42 11.36 0.07 72.16 15:38:01 0 18.93 0.00 1.73 15.04 0.08 64.22 15:38:01 1 11.45 0.00 0.92 5.29 0.05 82.29 15:38:01 2 15.07 0.00 1.77 12.46 0.08 70.61 15:38:01 3 14.51 0.00 1.28 12.67 0.07 71.47 Average: all 23.48 0.00 4.05 7.00 0.07 65.39 Average: 0 25.00 0.00 4.29 9.75 0.08 60.88 Average: 1 23.51 0.00 3.72 5.55 0.06 67.16 Average: 2 24.82 0.00 4.45 7.97 0.09 62.67 Average: 3 20.61 0.00 3.73 4.76 0.06 70.84