---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-714 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 12G 8.2G 58% / 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 456 747 0 2739 3205 Swap: 1023 1 1022 ---> 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:13:b5:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe13:b5d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:03:cc:6d 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-714) 04/22/25 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 182.20 69.34 112.86 5631.86 43221.88 20:28:01 148.42 12.96 135.45 2310.93 22391.59 20:29:01 75.19 1.77 73.42 36.26 21634.93 20:30:01 319.17 64.90 254.27 4437.24 57941.18 20:31:01 169.14 119.41 49.73 2966.04 1802.23 Average: 178.94 53.81 125.13 3079.21 29425.61 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1660188 3369456 2378464 58.89 54136 1808580 877856 17.26 532228 1661720 154528 20:28:01 979628 3210516 3059024 75.74 95416 2247560 1363716 26.81 777904 2013068 11380 20:29:01 180000 2899088 3858652 95.54 150124 2594132 1678964 33.00 1178336 2319936 30208 20:30:01 145216 2643352 3893436 96.40 219000 2031020 2015608 39.62 1151088 2092724 33072 20:31:01 809280 3298148 3229372 79.96 224836 2131256 946732 18.61 690864 2020084 18296 Average: 754862 3084112 3283790 81.31 148702 2162510 1376575 27.06 866084 2021506 49497 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 ens3 356.52 237.98 1582.30 67.43 0.00 0.00 0.00 0.00 20:27:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 265.41 172.26 1173.75 25.02 0.00 0.00 0.00 0.00 20:28:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 947.33 303.10 4160.66 48.03 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 14.97 11.47 32.37 7.11 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 15.50 14.95 11.63 7.57 0.00 0.00 0.00 0.00 20:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 320.09 147.85 1392.69 31.05 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-714) 04/22/25 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 19.69 0.00 2.24 5.68 0.06 72.34 20:27:02 0 33.96 0.00 2.45 4.84 0.05 58.70 20:27:02 1 21.15 0.00 3.13 7.77 0.05 67.91 20:27:02 2 14.49 0.00 1.74 7.55 0.08 76.14 20:27:02 3 9.12 0.00 1.64 2.59 0.05 86.61 20:28:01 all 15.17 0.00 2.88 3.43 0.08 78.45 20:28:01 0 27.99 0.00 3.57 2.55 0.08 65.81 20:28:01 1 13.19 0.00 2.45 1.82 0.09 82.46 20:28:01 2 9.01 0.00 3.18 7.66 0.10 80.04 20:28:01 3 10.43 0.00 2.33 1.67 0.07 85.50 20:29:01 all 19.03 0.00 3.80 1.89 0.09 75.20 20:29:01 0 16.99 0.00 2.85 1.15 0.07 78.94 20:29:01 1 30.73 0.00 3.72 2.27 0.08 63.19 20:29:01 2 15.72 0.00 4.71 2.46 0.10 77.01 20:29:01 3 12.71 0.00 3.93 1.70 0.08 81.58 20:30:01 all 21.28 0.00 7.93 12.44 0.09 58.27 20:30:01 0 16.61 0.00 9.96 12.68 0.08 60.66 20:30:01 1 27.84 0.00 9.20 13.69 0.08 49.18 20:30:01 2 29.01 0.00 7.21 12.28 0.10 51.39 20:30:01 3 11.69 0.00 5.32 11.08 0.08 71.82 20:31:01 all 22.67 0.00 1.42 4.55 0.07 71.30 20:31:01 0 22.90 0.00 1.85 7.39 0.07 67.79 20:31:01 1 21.55 0.00 1.25 4.53 0.07 72.60 20:31:01 2 26.27 0.00 1.30 3.93 0.10 68.39 20:31:01 3 19.94 0.00 1.24 2.33 0.07 76.43 Average: all 19.58 0.00 3.65 5.60 0.08 71.09 Average: 0 23.68 0.00 4.13 5.73 0.07 66.39 Average: 1 22.92 0.00 3.95 6.03 0.07 67.03 Average: 2 18.94 0.00 3.63 6.77 0.10 70.57 Average: 3 12.79 0.00 2.89 3.87 0.07 80.38