---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1604 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 11G 9.0G 54% / 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 458 1173 0 2311 3224 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:d4:7a:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fed4:7a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:40:29:80 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 inet6 fe80::42:20ff:fe40:2980/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1604) 07/29/25 _x86_64_ (4 CPU) 14:03:55 LINUX RESTART (4 CPU) 14:04:01 tps rtps wtps bread/s bwrtn/s 14:05:01 160.09 81.00 79.09 5774.24 39349.46 14:06:01 47.72 3.40 44.32 57.71 5746.08 14:07:01 160.47 103.25 57.22 5105.02 10448.79 14:08:01 15.91 7.36 8.55 703.90 4051.58 14:09:01 39.17 28.60 10.58 1528.45 2333.51 14:10:01 19.65 5.09 14.56 106.76 4471.48 14:11:01 132.67 27.34 105.33 2036.12 66403.20 14:12:01 42.93 26.53 16.40 1375.50 1237.93 Average: 77.31 35.31 42.00 2085.48 16752.59 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 1862672 3375596 2175980 53.88 33736 1644936 910324 17.89 522972 1495000 46192 14:06:01 1617340 3361248 2421312 59.95 54432 1842076 912672 17.94 547656 1686976 167700 14:07:01 1181504 3203544 2857148 70.75 68472 2095232 1060552 20.85 759128 1886844 28764 14:08:01 464856 2647424 3573796 88.49 72084 2247184 1573760 30.94 1376760 1974044 53364 14:09:01 207220 2471240 3831432 94.87 75680 2320100 1700728 33.43 1613940 1984328 115208 14:10:01 154036 2127052 3884616 96.19 75164 2038900 2088596 41.06 1936456 1731420 380 14:11:01 1367408 3371208 2671244 66.14 90812 2059680 917080 18.03 849516 1620740 324 14:12:01 1241040 3322068 2797612 69.27 94112 2132968 964532 18.96 930508 1665180 17044 Average: 1012010 2984922 3026642 74.94 70562 2047634 1266030 24.89 1067117 1755566 53622 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 ens3 384.80 187.52 1069.08 64.67 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:06:01 ens3 62.63 49.78 734.95 5.66 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 ens3 91.90 65.26 457.55 17.48 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:08:01 ens3 171.21 143.72 2019.70 24.81 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:09:01 ens3 77.20 52.91 266.87 16.20 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:10:01 ens3 18.17 16.82 107.50 5.10 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:11:01 ens3 222.61 161.25 5070.45 50.99 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:11:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 14:12:01 ens3 16.36 16.28 11.24 15.04 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 130.59 86.68 1216.99 24.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1604) 07/29/25 _x86_64_ (4 CPU) 14:03:55 LINUX RESTART (4 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 18.00 0.00 3.36 4.81 1.61 72.22 14:05:01 0 36.36 0.00 7.09 3.88 1.88 50.78 14:05:01 1 13.17 0.00 1.88 4.23 1.32 79.40 14:05:01 2 11.24 0.00 2.47 7.97 2.09 76.23 14:05:01 3 11.26 0.00 1.97 3.12 1.15 82.49 14:06:01 all 20.63 0.00 1.37 1.48 1.15 75.37 14:06:01 0 20.76 0.00 1.38 0.08 0.85 76.93 14:06:01 1 13.33 0.00 1.10 1.55 0.73 83.30 14:06:01 2 4.75 0.00 0.61 2.40 1.44 90.80 14:06:01 3 43.85 0.00 2.42 1.90 1.54 50.29 14:07:01 all 22.01 0.00 1.78 4.73 1.53 69.94 14:07:01 0 46.62 0.00 2.65 1.60 2.22 46.92 14:07:01 1 14.34 0.00 1.36 5.57 1.16 77.57 14:07:01 2 14.21 0.00 1.75 5.36 1.75 76.93 14:07:01 3 12.86 0.00 1.40 6.37 1.04 78.33 14:08:01 all 58.45 0.00 1.71 0.40 4.34 35.11 14:08:01 0 68.42 0.00 1.43 0.36 3.90 25.89 14:08:01 1 58.78 0.00 1.39 0.20 4.15 35.48 14:08:01 2 51.63 0.00 1.76 0.71 4.73 41.17 14:08:01 3 55.03 0.00 2.21 0.33 4.56 37.86 14:09:01 all 55.28 0.00 2.43 1.19 3.92 37.18 14:09:01 0 61.57 0.00 2.19 0.95 3.56 31.74 14:09:01 1 61.87 0.00 2.41 1.97 4.38 29.37 14:09:01 2 50.70 0.00 2.55 0.84 3.69 42.21 14:09:01 3 46.99 0.00 2.62 0.99 4.09 45.32 14:10:01 all 59.52 0.00 1.29 0.27 4.32 34.59 14:10:01 0 82.12 0.00 0.46 0.03 3.46 13.92 14:10:01 1 38.27 0.00 1.33 0.64 4.35 55.41 14:10:01 2 71.38 0.00 1.77 0.30 4.75 21.81 14:10:01 3 46.61 0.00 1.63 0.12 4.70 46.95 14:11:01 all 31.21 0.00 5.85 2.71 2.64 57.59 14:11:01 0 28.01 0.00 5.84 0.75 2.21 63.18 14:11:01 1 23.03 0.00 6.98 2.44 2.49 65.06 14:11:01 2 49.47 0.00 5.84 4.92 2.88 36.90 14:11:01 3 24.30 0.00 4.72 2.73 2.99 65.27 14:12:01 all 19.70 0.00 1.16 1.12 0.97 77.05 14:12:01 0 1.30 0.00 0.42 0.12 0.38 97.79 14:12:01 1 9.25 0.00 0.85 0.18 0.82 88.90 14:12:01 2 9.80 0.00 1.42 2.73 0.52 85.54 14:12:01 3 58.44 0.00 1.96 1.41 2.16 36.02 Average: all 35.66 0.00 2.37 2.08 2.56 57.33 Average: 0 43.19 0.00 2.68 0.97 2.31 50.85 Average: 1 29.05 0.00 2.15 2.09 2.43 64.27 Average: 2 32.93 0.00 2.27 3.15 2.73 58.92 Average: 3 37.47 0.00 2.36 2.12 2.78 55.27