---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-98 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 12G 7.7G 61% / 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 453 314 0 3176 3207 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:d7:fa:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fed7:faa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:2c:81:77 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-98) 04/30/25 _x86_64_ (4 CPU) 22:25:46 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 171.07 69.21 101.87 5640.66 41421.51 22:28:01 207.20 15.69 191.51 2304.60 108823.72 22:29:01 518.44 70.16 448.28 4220.33 28274.58 22:30:01 617.56 1.95 615.61 198.63 18321.35 22:31:01 333.34 42.59 290.75 3479.42 15092.02 22:32:01 44.54 19.10 25.45 1326.85 2034.19 Average: 315.36 36.45 278.91 2861.74 35667.12 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1619720 3292244 2418932 59.89 43940 1786732 955248 18.78 622056 1621548 154852 22:28:01 130008 3332792 3908644 96.78 108660 3159016 1103632 21.69 502024 3095412 164352 22:29:01 112068 3242464 3926584 97.23 145840 3025336 1289532 25.35 656328 2931656 4156 22:30:01 117224 3239852 3921428 97.10 171584 2946828 1298688 25.53 651456 2884128 3548 22:31:01 160780 3326552 3877872 96.02 179320 2990340 1234720 24.27 656864 2843612 19712 22:32:01 356036 3289392 3682616 91.18 180128 2778300 974336 19.15 916920 2412012 17104 Average: 415973 3287216 3622679 89.70 138245 2781092 1142693 22.46 667608 2631395 60621 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 ens3 387.95 237.21 1480.02 66.64 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 ens3 397.27 174.68 13469.57 18.53 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 283.77 166.39 1565.06 12.16 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 21.98 21.13 4.74 5.70 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 22:32:01 ens3 166.64 300.82 23.42 2265.15 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 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 209.64 150.07 2758.00 394.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-98) 04/30/25 _x86_64_ (4 CPU) 22:25:46 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 16.63 0.00 2.22 4.99 0.05 76.10 22:27:01 0 32.95 0.00 2.84 6.94 0.08 57.18 22:27:01 1 17.61 0.00 1.79 3.39 0.05 77.16 22:27:01 2 8.61 0.00 2.71 7.02 0.05 81.60 22:27:01 3 7.32 0.00 1.53 2.62 0.03 88.50 22:28:01 all 25.21 0.00 6.94 3.22 0.10 64.53 22:28:01 0 26.82 0.00 7.38 3.01 0.08 62.72 22:28:01 1 22.18 0.00 6.79 0.90 0.07 70.06 22:28:01 2 19.28 0.00 6.28 4.98 0.10 69.35 22:28:01 3 32.52 0.00 7.32 4.00 0.12 56.04 22:29:01 all 4.18 0.00 2.63 17.59 0.07 75.53 22:29:01 0 4.09 0.00 2.33 16.50 0.07 77.01 22:29:01 1 2.28 0.00 2.33 6.66 0.07 88.66 22:29:01 2 4.74 0.00 3.67 32.75 0.12 58.72 22:29:01 3 5.61 0.00 2.19 14.56 0.07 77.57 22:30:01 all 0.84 0.00 2.15 22.33 0.08 74.60 22:30:01 0 0.27 0.00 1.49 17.92 0.03 80.29 22:30:01 1 1.71 0.00 1.79 15.69 0.05 80.76 22:30:01 2 0.44 0.00 2.37 16.34 0.14 80.72 22:30:01 3 0.91 0.00 2.94 39.40 0.08 56.66 22:31:01 all 9.62 0.00 6.66 10.21 0.10 73.41 22:31:01 0 12.47 0.00 6.52 3.02 0.10 77.90 22:31:01 1 10.34 0.00 7.75 21.52 0.12 60.27 22:31:01 2 9.67 0.00 5.88 7.94 0.12 76.39 22:31:01 3 6.00 0.00 6.45 8.35 0.10 79.10 22:32:01 all 22.71 0.00 1.87 0.93 0.09 74.40 22:32:01 0 17.41 0.00 1.93 0.37 0.07 80.22 22:32:01 1 21.32 0.00 1.73 0.55 0.08 76.32 22:32:01 2 33.58 0.00 1.80 1.83 0.10 62.69 22:32:01 3 18.54 0.00 2.04 0.99 0.08 78.35 Average: all 13.19 0.00 3.74 9.88 0.08 73.11 Average: 0 15.66 0.00 3.74 7.97 0.07 72.56 Average: 1 12.57 0.00 3.69 8.13 0.07 75.54 Average: 2 12.73 0.00 3.78 11.79 0.10 71.59 Average: 3 11.79 0.00 3.74 11.65 0.08 72.74