---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1429 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: 2799.972 BogoMIPS: 5599.94 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 9.6G 9.7G 50% / 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 487 540 0 2915 3173 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:33:63:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe33:63d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:1f:1f:48 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-1429) 02/28/25 _x86_64_ (4 CPU) 19:30:42 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 175.30 69.26 106.05 5619.46 41955.29 19:33:01 313.68 12.28 301.40 2228.56 34630.36 19:34:01 225.33 0.03 225.30 0.80 14110.45 19:35:01 43.49 0.05 43.44 5.33 1559.34 19:36:01 119.16 0.88 118.28 73.19 2885.39 Average: 175.39 16.50 158.89 1585.47 19028.17 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1683484 3357828 2355168 58.32 51964 1778124 875940 17.22 544804 1633484 158268 19:33:01 792752 3231832 3245900 80.37 82248 2479844 1272436 25.01 802184 2193652 6668 19:34:01 675136 3305496 3363516 83.28 102388 2627408 1191504 23.42 840928 2246008 9028 19:35:01 642404 3302524 3396248 84.09 104488 2645256 1197640 23.54 866228 2242484 1824 19:36:01 595108 3290140 3443544 85.26 107556 2672512 980112 19.27 940732 2212732 18532 Average: 877777 3297564 3160875 78.27 89729 2440629 1103526 21.69 798975 2105672 38864 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 311.71 228.16 1449.66 67.78 0.00 0.00 0.00 0.00 19:33:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 594.20 396.70 3399.53 34.39 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 338.74 248.04 1716.76 22.64 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 39.31 30.58 8.63 8.70 0.00 0.00 0.00 0.00 19:36:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 86.97 119.16 26.16 641.91 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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 274.19 204.53 1320.15 155.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1429) 02/28/25 _x86_64_ (4 CPU) 19:30:42 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.82 0.00 2.24 5.17 0.05 73.72 19:32:01 0 30.59 0.00 2.39 7.35 0.05 59.61 19:32:01 1 13.18 0.00 1.58 2.87 0.03 82.34 19:32:01 2 22.04 0.00 1.74 2.16 0.07 73.99 19:32:01 3 9.49 0.00 3.28 8.31 0.03 78.89 19:33:01 all 15.83 0.00 3.63 9.84 0.07 70.63 19:33:01 0 9.89 0.00 3.07 12.12 0.07 74.86 19:33:01 1 10.54 0.00 3.26 5.55 0.07 80.59 19:33:01 2 14.96 0.00 4.89 15.14 0.08 64.93 19:33:01 3 27.88 0.00 3.30 6.55 0.08 62.19 19:34:01 all 32.09 0.00 4.42 6.77 0.08 56.64 19:34:01 0 35.57 0.00 3.64 5.56 0.07 55.16 19:34:01 1 36.14 0.00 6.24 14.13 0.08 43.41 19:34:01 2 30.35 0.00 3.69 3.20 0.08 62.68 19:34:01 3 26.35 0.00 4.07 4.23 0.08 65.27 19:35:01 all 26.93 0.00 9.27 0.53 0.09 63.18 19:35:01 0 26.53 0.00 9.44 0.74 0.10 63.20 19:35:01 1 27.43 0.00 8.33 0.15 0.08 64.00 19:35:01 2 24.05 0.00 8.80 0.87 0.08 66.20 19:35:01 3 29.72 0.00 10.51 0.33 0.10 59.34 19:36:01 all 21.79 0.00 3.85 2.75 0.06 71.55 19:36:01 0 13.89 0.00 3.96 2.00 0.03 80.11 19:36:01 1 28.60 0.00 3.78 1.32 0.07 66.23 19:36:01 2 24.58 0.00 3.67 2.20 0.08 69.47 19:36:01 3 20.06 0.00 3.98 5.52 0.07 70.38 Average: all 23.09 0.00 4.68 5.01 0.07 67.14 Average: 0 23.29 0.00 4.50 5.56 0.06 66.59 Average: 1 23.19 0.00 4.64 4.80 0.07 67.31 Average: 2 23.20 0.00 4.56 4.70 0.08 67.46 Average: 3 22.70 0.00 5.03 4.99 0.07 67.21