---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7313 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 12G 7.6G 61% / 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: 7976 520 2247 0 5207 7156 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:d3:df:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fed3:df60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:4d:5c:c9 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-7313) 02/22/26 _x86_64_ (4 CPU) 10:10:12 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 63.16 20.60 42.56 705.35 5558.94 10:13:01 68.62 12.35 56.27 2213.90 10047.66 10:14:01 155.23 0.52 154.72 6.66 96213.53 10:15:01 131.28 0.95 130.33 46.26 36265.56 10:16:01 24.10 0.40 23.70 32.79 1698.38 Average: 88.48 6.96 81.52 600.97 29959.02 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 5660832 7360892 2506596 30.69 48660 1823272 1028992 11.17 673700 1644532 154244 10:13:01 5195280 7423624 2972148 36.39 63124 2321324 1126524 12.22 626496 2123924 368812 10:14:01 1866368 7400100 6301060 77.15 130720 5337584 1172792 12.73 692200 5139888 707932 10:15:01 2310540 7331040 5856888 71.71 149328 4788640 1075928 11.67 903252 4467536 6036 10:16:01 2265960 7292036 5901468 72.26 151320 4791840 1125364 12.21 948592 4465700 10152 Average: 3459796 7361538 4707632 57.64 108630 3812532 1105920 12.00 768848 3568316 249435 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 64.54 53.37 807.45 6.02 0.00 0.00 0.00 0.00 10:12:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 419.30 337.61 4399.18 31.11 0.00 0.00 0.00 0.00 10:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 897.23 696.50 10137.21 52.97 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 108.15 114.60 258.37 519.37 0.00 0.00 0.00 0.00 10:15:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 12.13 12.58 9.47 6.25 0.00 0.00 0.00 0.00 10:16:01 lo 0.73 0.73 0.07 0.07 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 300.29 242.95 3122.57 123.14 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7313) 02/22/26 _x86_64_ (4 CPU) 10:10:12 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 17.63 0.00 1.06 2.18 1.47 77.66 10:12:01 0 30.42 0.00 1.75 3.64 1.46 62.73 10:12:01 1 20.27 0.00 1.13 1.26 2.53 74.81 10:12:01 2 15.55 0.00 0.87 0.40 1.13 82.06 10:12:01 3 4.26 0.00 0.48 3.41 0.75 91.11 10:13:01 all 19.31 0.00 2.30 2.01 1.52 74.86 10:13:01 0 3.28 0.00 1.35 4.81 0.97 89.60 10:13:01 1 11.27 0.00 1.93 1.02 1.20 84.59 10:13:01 2 56.25 0.00 4.17 1.42 2.72 35.45 10:13:01 3 6.47 0.00 1.80 0.82 1.20 89.71 10:14:01 all 23.13 0.00 13.43 2.37 2.44 58.64 10:14:01 0 23.53 0.00 14.60 1.53 2.33 58.01 10:14:01 1 23.33 0.00 13.48 4.01 2.57 56.61 10:14:01 2 23.08 0.00 13.50 2.83 2.39 58.20 10:14:01 3 22.58 0.00 12.10 1.10 2.44 61.79 10:15:01 all 19.83 0.00 3.73 2.85 1.02 72.57 10:15:01 0 18.20 0.00 3.35 3.54 1.04 73.87 10:15:01 1 23.00 0.00 2.06 1.95 0.96 72.03 10:15:01 2 17.94 0.00 4.80 3.48 1.07 72.70 10:15:01 3 20.18 0.00 4.66 2.41 1.02 71.73 10:16:01 all 20.55 0.00 1.10 0.88 0.91 76.56 10:16:01 0 13.12 0.00 0.80 0.82 0.65 84.62 10:16:01 1 39.41 0.00 1.83 2.57 1.13 55.06 10:16:01 2 11.84 0.00 1.13 0.03 0.78 86.21 10:16:01 3 17.87 0.00 0.68 0.12 1.08 80.25 Average: all 20.07 0.00 4.26 2.06 1.46 72.15 Average: 0 17.68 0.00 4.31 2.87 1.28 73.86 Average: 1 23.44 0.00 4.04 2.15 1.68 68.69 Average: 2 24.93 0.00 4.84 1.62 1.61 66.99 Average: 3 14.19 0.00 3.87 1.57 1.29 79.08