---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3624 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 9.2G 10G 48% / 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 509 5026 0 2440 7182 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:90:16:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe90:16d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:41:07:39 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-3624) 09/13/25 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 157.86 69.04 88.82 5593.60 40147.86 16:51:01 59.84 0.15 59.68 26.57 9514.32 16:52:01 67.57 30.39 37.18 1636.79 7443.56 16:53:01 7.76 0.02 7.75 0.13 318.96 16:54:01 31.08 6.38 24.70 675.89 3558.47 16:55:01 32.88 5.65 27.23 205.30 2671.29 16:56:01 23.01 0.68 22.33 77.84 3788.47 Average: 54.27 16.08 38.19 1176.42 9634.63 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5872000 7405048 2295420 28.10 38564 1674100 994152 10.79 594808 1529732 63980 16:51:01 5595464 7359328 2571956 31.49 57248 1873560 1014160 11.00 653308 1720796 99136 16:52:01 5291944 7213924 2875476 35.21 62496 2020536 1153236 12.51 805096 1861452 1516 16:53:01 5272792 7201152 2894628 35.44 64088 2024528 1161236 12.60 819080 1864680 1780 16:54:01 4681760 6736436 3485660 42.68 67052 2144048 1860692 20.19 1300484 1963416 6564 16:55:01 5134552 7334632 3032868 37.13 70428 2283240 1021524 11.08 821400 1987684 86776 16:56:01 5145448 7350848 3021972 37.00 73316 2285284 1020924 11.08 812084 1984612 9892 Average: 5284851 7228767 2882569 35.29 61885 2043614 1175132 12.75 829466 1844625 38521 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 399.45 205.12 1129.88 64.71 0.00 0.00 0.00 0.00 16:51:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 52.33 43.30 662.22 5.42 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 133.51 122.95 1179.97 21.99 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 52.75 74.99 58.06 11.96 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 248.23 275.92 1619.64 41.60 0.00 0.00 0.00 0.00 16:55:01 lo 6.28 6.28 2.09 2.09 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 172.55 182.17 968.64 32.89 0.00 0.00 0.00 0.00 16:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 11.45 12.26 8.98 5.81 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.36 0.36 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: ens3 153.13 131.16 804.22 26.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3624) 09/13/25 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 20.63 0.00 2.99 5.35 1.55 69.49 16:50:02 0 13.87 0.00 4.76 7.67 1.23 72.48 16:50:02 1 12.77 0.00 1.60 2.59 1.45 81.59 16:50:02 2 28.74 0.00 2.81 5.39 2.10 60.97 16:50:02 3 27.16 0.00 2.78 5.74 1.43 62.90 16:51:01 all 20.14 0.00 1.36 1.80 1.17 75.54 16:51:01 0 4.86 0.00 0.32 0.51 0.58 93.73 16:51:01 1 13.90 0.00 1.32 3.17 1.15 80.46 16:51:01 2 44.68 0.00 2.16 0.44 2.07 50.65 16:51:01 3 17.07 0.00 1.62 3.06 0.85 77.40 16:52:01 all 16.79 0.00 1.09 1.15 1.13 79.85 16:52:01 0 12.45 0.00 0.75 0.22 0.93 85.65 16:52:01 1 26.02 0.00 1.47 2.14 1.25 69.12 16:52:01 2 14.21 0.00 0.83 0.55 1.61 82.79 16:52:01 3 14.46 0.00 1.30 1.68 0.73 81.82 16:53:01 all 4.17 0.00 0.30 0.03 0.23 95.26 16:53:01 0 8.11 0.00 0.15 0.00 0.33 91.41 16:53:01 1 2.23 0.00 0.30 0.13 0.27 97.07 16:53:01 2 5.56 0.00 0.66 0.00 0.25 93.53 16:53:01 3 0.82 0.00 0.12 0.00 0.05 99.02 16:54:01 all 23.95 0.00 1.32 0.45 1.78 72.50 16:54:01 0 24.66 0.00 0.77 0.10 1.60 72.87 16:54:01 1 24.59 0.00 1.41 0.57 2.13 71.31 16:54:01 2 25.08 0.00 1.58 0.38 1.73 71.22 16:54:01 3 21.48 0.00 1.53 0.73 1.70 74.56 16:55:01 all 52.38 0.00 1.79 0.68 3.54 41.61 16:55:01 0 41.94 0.00 1.53 0.66 3.91 51.96 16:55:01 1 63.92 0.00 1.66 0.51 3.69 30.22 16:55:01 2 54.12 0.00 2.26 1.14 3.60 38.88 16:55:01 3 49.63 0.00 1.69 0.42 2.94 45.32 16:56:01 all 21.41 0.00 1.04 0.60 1.40 75.56 16:56:01 0 13.32 0.00 0.76 0.18 1.78 83.95 16:56:01 1 42.19 0.00 1.36 0.10 1.65 54.70 16:56:01 2 23.53 0.00 1.40 1.69 1.31 72.07 16:56:01 3 6.67 0.00 0.66 0.43 0.85 91.39 Average: all 22.81 0.00 1.41 1.44 1.54 72.79 Average: 0 17.09 0.00 1.29 1.33 1.49 78.80 Average: 1 26.55 0.00 1.30 1.31 1.66 69.18 Average: 2 28.00 0.00 1.67 1.38 1.81 67.14 Average: 3 19.62 0.00 1.39 1.72 1.22 76.05