---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8614 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 12G 7.7G 61% / 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 534 2346 0 5094 7142 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:f4:89:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fef4:8995/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:84:8c:8b 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-8614) 08/18/26 _x86_64_ (4 CPU) 15:30:46 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 154.77 69.19 85.59 5606.53 40880.54 15:33:01 64.26 0.20 64.06 22.37 10708.96 15:34:01 134.86 13.03 121.83 2271.62 80339.68 15:35:01 113.70 0.62 113.08 11.86 47409.43 15:36:01 20.66 0.52 20.15 32.39 1411.90 Average: 97.76 16.77 81.00 1594.19 36235.17 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 5830084 7410520 2337344 28.62 37068 1721088 976160 10.59 600900 1561056 85664 15:33:01 5551120 7380692 2616308 32.03 56748 1938104 999816 10.85 641144 1773376 71740 15:34:01 2564808 7397068 5602620 68.60 103392 4746984 1181592 12.82 702368 4516152 547360 15:35:01 2476344 7373040 5691084 69.68 120424 4745112 1099360 11.93 1024820 4232056 144 15:36:01 2418676 7332436 5748752 70.39 122396 4758788 1056736 11.47 1082660 4228740 14624 Average: 3768206 7378751 4399222 53.86 88006 3582015 1062733 11.53 810378 3262276 143906 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:32:02 ens3 498.33 276.32 1705.76 69.62 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:33:01 ens3 43.25 37.65 840.12 5.32 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:34:01 ens3 516.00 302.42 13819.94 24.96 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 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 15:35:01 ens3 205.87 255.29 284.47 1469.13 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 ens3 19.61 18.46 14.80 8.61 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 257.32 178.50 3341.36 316.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8614) 08/18/26 _x86_64_ (4 CPU) 15:30:46 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 19.18 0.00 2.93 5.11 0.95 71.83 15:32:02 0 30.80 0.00 2.54 2.19 1.15 63.33 15:32:02 1 16.72 0.00 1.65 4.72 0.70 76.20 15:32:02 2 13.84 0.00 5.47 7.97 1.02 71.69 15:32:02 3 15.30 0.00 2.04 5.59 0.92 76.15 15:33:01 all 20.19 0.00 1.22 1.78 0.58 76.23 15:33:01 0 5.27 0.00 0.34 0.05 0.15 94.19 15:33:01 1 2.77 0.00 0.34 0.69 0.22 95.98 15:33:01 2 44.46 0.00 2.41 0.49 1.14 51.50 15:33:01 3 28.42 0.00 1.77 5.90 0.82 63.10 15:34:01 all 24.62 0.00 9.48 2.44 1.46 62.00 15:34:01 0 21.01 0.00 9.61 0.73 1.29 67.35 15:34:01 1 18.39 0.00 9.96 1.28 1.28 69.10 15:34:01 2 37.67 0.00 8.22 5.70 1.89 46.52 15:34:01 3 21.34 0.00 10.12 2.07 1.36 65.10 15:35:01 all 39.38 0.00 14.54 1.85 2.61 41.62 15:35:01 0 42.22 0.00 15.03 0.94 2.51 39.30 15:35:01 1 41.85 0.00 15.51 2.80 2.59 37.25 15:35:01 2 38.49 0.00 13.75 2.25 2.90 42.61 15:35:01 3 34.94 0.00 13.86 1.35 2.48 47.38 15:36:01 all 20.29 0.00 1.13 0.92 1.02 76.65 15:36:01 0 12.10 0.00 1.31 2.08 0.63 83.88 15:36:01 1 32.19 0.00 1.23 0.22 0.90 65.46 15:36:01 2 25.16 0.00 1.07 1.31 1.97 70.49 15:36:01 3 11.69 0.00 0.90 0.08 0.53 86.79 Average: all 24.73 0.00 5.85 2.42 1.32 65.68 Average: 0 22.29 0.00 5.75 1.20 1.15 69.61 Average: 1 22.45 0.00 5.73 1.95 1.14 68.73 Average: 2 31.85 0.00 6.18 3.54 1.79 56.64 Average: 3 22.30 0.00 5.72 2.99 1.22 67.78