---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2448 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.3G 68% / 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 470 853 0 2619 3191 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:08:c4:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe08:c462/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:f7:16:2a 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-2448) 03/12/25 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 175.04 69.32 105.72 5627.20 41767.46 20:24:01 271.85 29.51 242.34 4443.02 128870.75 20:25:01 206.57 35.64 170.92 3781.24 50489.72 20:26:01 88.14 50.34 37.79 3748.18 24484.85 20:27:01 162.44 111.16 51.27 6667.96 5828.50 Average: 180.54 59.28 121.26 4854.71 50059.74 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1688556 3359004 2350096 58.19 51984 1774288 880872 17.32 540728 1629752 158436 20:24:01 396972 3311448 3641680 90.17 118448 2886836 1120568 22.03 586104 2769540 248572 20:25:01 826568 3096840 3212084 79.53 161156 2222504 1720080 33.81 1174000 1772564 185832 20:26:01 1065848 3256796 2972804 73.61 165604 2124808 1434332 28.19 931516 1760944 137672 20:27:01 920676 3298288 3117976 77.20 169952 2319216 954548 18.76 1020452 1833336 18552 Average: 979724 3264475 3058928 75.74 133429 2265530 1222080 24.02 850560 1953227 149813 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:23:02 ens3 331.71 227.31 1436.10 66.29 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 ens3 648.66 373.55 15445.10 30.11 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 384.30 308.22 2186.40 25.36 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.37 4.37 0.38 0.38 0.00 0.00 0.00 0.00 20:27:01 ens3 141.28 240.96 25.94 1743.50 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 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 300.21 229.64 3784.90 374.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2448) 03/12/25 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 18.61 0.00 2.13 5.48 0.06 73.72 20:23:02 0 24.46 0.00 1.86 1.72 0.05 71.91 20:23:02 1 9.64 0.00 2.78 5.94 0.05 81.59 20:23:02 2 32.00 0.00 2.77 5.87 0.07 59.30 20:23:02 3 8.39 0.00 1.09 8.41 0.03 82.09 20:24:01 all 26.57 0.00 8.76 4.85 0.08 59.75 20:24:01 0 24.75 0.00 8.87 6.04 0.09 60.26 20:24:01 1 20.57 0.00 7.59 3.54 0.07 68.24 20:24:01 2 41.56 0.00 10.08 2.03 0.09 46.24 20:24:01 3 19.54 0.00 8.53 7.81 0.09 64.04 20:25:01 all 46.05 0.00 7.63 3.33 0.09 42.90 20:25:01 0 46.48 0.00 8.05 4.17 0.08 41.22 20:25:01 1 42.90 0.00 7.49 3.16 0.08 46.37 20:25:01 2 46.56 0.00 7.29 3.65 0.10 42.40 20:25:01 3 48.27 0.00 7.71 2.32 0.08 41.61 20:26:01 all 47.89 0.00 7.53 1.60 0.10 42.88 20:26:01 0 52.83 0.00 7.91 2.66 0.10 36.50 20:26:01 1 47.04 0.00 7.79 0.81 0.10 44.27 20:26:01 2 45.18 0.00 6.69 1.42 0.10 46.61 20:26:01 3 46.57 0.00 7.73 1.50 0.10 44.10 20:27:01 all 24.62 0.00 1.98 3.87 0.06 69.48 20:27:01 0 26.13 0.00 1.94 2.78 0.07 69.09 20:27:01 1 20.67 0.00 2.04 5.22 0.05 72.02 20:27:01 2 37.70 0.00 2.17 3.59 0.08 56.46 20:27:01 3 13.97 0.00 1.78 3.91 0.05 80.29 Average: all 32.75 0.00 5.58 3.82 0.08 57.76 Average: 0 34.96 0.00 5.70 3.46 0.08 55.80 Average: 1 28.17 0.00 5.53 3.73 0.07 62.50 Average: 2 40.59 0.00 5.77 3.32 0.09 50.24 Average: 3 27.32 0.00 5.34 4.78 0.07 62.49