---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1627 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 14G 5.8G 70% / 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 746 674 0 6555 6933 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:a0:ed:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fea0:ed34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:39:4a:2f 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-1627) 04/28/26 _x86_64_ (4 CPU) 10:27:24 LINUX RESTART (4 CPU) 10:28:01 tps rtps wtps bread/s bwrtn/s 10:29:01 93.68 26.31 67.37 974.10 5612.26 10:30:01 78.11 12.31 65.80 2219.69 26402.27 10:31:01 193.38 0.70 192.68 26.53 101367.11 10:32:01 160.73 0.57 160.16 4.53 35541.89 10:33:01 119.18 0.00 119.18 0.00 22705.02 10:34:01 157.15 11.26 145.88 423.06 29594.67 10:35:02 22.14 0.48 21.66 33.59 1422.86 Average: 117.77 7.38 110.39 525.98 31805.64 10:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 5717100 7353328 2450320 30.00 43232 1768604 1020248 11.07 661220 1608496 121612 10:30:01 4587924 7374008 3579496 43.83 63212 2871852 1165740 12.65 669492 2671940 474004 10:31:01 2362060 7358128 5805360 71.08 130380 4833700 1176076 12.76 832700 4537404 380264 10:32:01 1116144 7146848 7051276 86.33 164592 5730580 1731948 18.79 1410988 5094996 529548 10:33:01 836040 7345792 7331380 89.76 176180 6157500 1337812 14.52 1327640 5416216 348664 10:34:01 742664 7137728 7424756 90.91 192652 6000212 1245404 13.51 1452848 5357216 1556 10:35:02 731364 7135516 7436056 91.05 194152 6007516 1249552 13.56 1462588 5358204 10444 Average: 2299042 7264478 5868378 71.85 137771 4767138 1275254 13.84 1116782 4292067 266585 10:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:29:01 ens3 328.11 205.70 1518.63 64.69 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:30:01 ens3 523.47 262.22 14024.22 22.87 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 191.60 102.87 992.70 7.55 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:32:01 ens3 476.26 367.78 3849.32 28.01 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 152.72 149.79 1384.85 13.23 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:34:01 ens3 118.83 102.07 475.14 12.09 0.00 0.00 0.00 0.00 10:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:35:02 ens3 12.15 13.13 10.79 6.15 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 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 257.60 171.94 3179.77 22.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1627) 04/28/26 _x86_64_ (4 CPU) 10:27:24 LINUX RESTART (4 CPU) 10:28:01 CPU %user %nice %system %iowait %steal %idle 10:29:01 all 22.69 0.00 1.68 3.17 3.91 68.55 10:29:01 0 18.67 0.00 1.32 1.01 2.94 76.07 10:29:01 1 12.17 0.00 1.37 7.24 3.80 75.43 10:29:01 2 25.84 0.00 2.04 3.19 5.01 63.92 10:29:01 3 34.07 0.00 2.01 1.22 3.87 58.83 10:30:01 all 17.95 0.00 2.61 2.24 2.98 74.22 10:30:01 0 13.42 0.00 1.83 0.78 2.43 81.54 10:30:01 1 10.86 0.00 2.70 1.42 2.78 82.24 10:30:01 2 32.42 0.00 3.20 4.45 4.22 55.72 10:30:01 3 15.02 0.00 2.70 2.29 2.50 77.48 10:31:01 all 21.04 0.00 11.61 3.77 8.17 55.41 10:31:01 0 14.72 0.00 12.26 2.46 7.17 63.40 10:31:01 1 24.25 0.00 12.97 3.13 9.87 49.77 10:31:01 2 27.70 0.00 11.69 2.39 8.08 50.15 10:31:01 3 17.57 0.00 9.53 7.11 7.56 58.24 10:32:01 all 25.21 0.00 5.66 4.29 4.74 60.11 10:32:01 0 26.95 0.00 5.14 5.80 4.36 57.75 10:32:01 1 21.51 0.00 5.88 2.33 5.48 64.81 10:32:01 2 29.64 0.00 6.72 7.46 4.72 51.45 10:32:01 3 22.72 0.00 4.90 1.51 4.38 66.49 10:33:01 all 35.65 0.00 7.55 1.89 5.77 49.14 10:33:01 0 36.81 0.00 7.38 0.96 5.78 49.07 10:33:01 1 37.03 0.00 7.19 0.96 6.11 48.71 10:33:01 2 35.01 0.00 8.53 4.75 5.78 45.93 10:33:01 3 33.76 0.00 7.08 0.92 5.39 52.85 10:34:01 all 43.95 0.00 8.76 2.82 5.34 39.13 10:34:01 0 40.72 0.00 7.55 2.15 5.33 44.25 10:34:01 1 43.72 0.00 9.28 3.41 5.40 38.19 10:34:01 2 43.85 0.00 9.33 4.56 5.25 37.01 10:34:01 3 47.48 0.00 8.86 1.17 5.37 37.11 10:35:02 all 20.17 0.00 1.11 0.93 1.21 76.58 10:35:02 0 18.94 0.00 0.93 0.25 1.00 78.88 10:35:02 1 47.93 0.00 2.13 0.13 2.11 47.69 10:35:02 2 7.88 0.00 0.67 2.61 0.85 87.99 10:35:02 3 6.00 0.00 0.70 0.71 0.88 91.71 Average: all 26.66 0.00 5.58 2.73 4.60 60.44 Average: 0 24.31 0.00 5.22 1.92 4.15 64.40 Average: 1 28.17 0.00 5.94 2.67 5.09 58.13 Average: 2 28.91 0.00 6.02 4.20 4.85 56.02 Average: 3 25.24 0.00 5.12 2.14 4.29 63.21