---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2119 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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: 7975 581 2526 0 4867 7095 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:e3:52:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fee3:5205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:fa:bd:31 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-2119) 08/27/25 _x86_64_ (4 CPU) 01:17:51 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 151.83 68.76 83.07 5572.41 39227.61 01:20:01 50.11 0.31 49.81 32.40 6990.41 01:21:01 95.68 12.65 83.04 2256.05 37526.29 01:22:01 273.75 0.63 273.12 11.20 89265.12 01:23:01 9.16 0.02 9.15 2.80 4144.86 01:24:01 61.72 0.37 61.36 24.53 4229.70 01:25:01 23.66 0.75 22.91 39.59 1417.23 Average: 95.24 11.95 83.28 1136.85 26159.63 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 5933528 7418868 2233892 27.35 34180 1633796 981388 10.65 574960 1492652 38144 01:20:01 5717836 7434332 2449584 29.99 53568 1832440 965056 10.47 568772 1687628 127516 01:21:01 3906944 7319356 4260476 52.16 79268 3436216 1392412 15.11 799532 3161564 721832 01:22:01 2736756 7328884 5430664 66.49 125264 4460968 1361616 14.77 858672 4161324 14752 01:23:01 2743824 7328380 5423596 66.41 125536 4454272 1391756 15.10 907876 4105304 452 01:24:01 2623284 7298400 5544136 67.88 128828 4531260 1118760 12.14 1101164 4025112 27780 01:25:01 2585716 7264848 5581704 68.34 130376 4532368 1151304 12.49 1141016 4021252 11016 Average: 3749698 7341867 4417722 54.09 96717 3554474 1194613 12.96 850285 3236405 134499 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:19:02 ens3 365.69 193.04 979.04 62.15 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 01:20:01 ens3 60.67 48.52 748.11 5.74 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:21:01 ens3 665.69 349.22 12864.92 28.08 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 103.47 64.62 546.17 5.66 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 101.42 59.15 381.38 9.36 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 01:24:01 ens3 106.82 154.41 100.12 983.46 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:25:01 ens3 8.85 10.53 6.54 6.05 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 202.15 125.83 2236.00 157.56 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2119) 08/27/25 _x86_64_ (4 CPU) 01:17:51 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 17.59 0.00 2.86 4.89 0.94 73.72 01:19:02 0 12.96 0.00 1.87 3.76 0.82 80.59 01:19:02 1 32.61 0.00 2.70 4.92 1.26 58.51 01:19:02 2 14.25 0.00 5.33 8.75 1.03 70.64 01:19:02 3 10.55 0.00 1.57 2.10 0.68 85.09 01:20:01 all 20.71 0.00 1.39 1.54 0.76 75.60 01:20:01 0 21.59 0.00 1.49 0.56 0.68 75.67 01:20:01 1 37.90 0.00 2.25 0.39 1.24 58.22 01:20:01 2 6.10 0.00 0.88 5.15 0.63 87.24 01:20:01 3 17.21 0.00 0.93 0.07 0.49 81.30 01:21:01 all 22.61 0.00 6.53 1.91 1.53 67.42 01:21:01 0 14.55 0.00 6.04 2.96 1.56 74.89 01:21:01 1 37.98 0.00 7.21 0.81 1.95 52.05 01:21:01 2 11.39 0.00 7.41 2.70 1.25 77.25 01:21:01 3 26.59 0.00 5.44 1.17 1.39 65.40 01:22:01 all 22.27 0.00 9.80 6.22 1.10 60.60 01:22:01 0 16.51 0.00 7.92 7.10 0.88 67.59 01:22:01 1 24.74 0.00 10.87 10.19 1.30 52.91 01:22:01 2 21.23 0.00 10.07 2.39 1.24 65.07 01:22:01 3 26.64 0.00 10.37 5.21 0.99 56.79 01:23:01 all 22.54 0.00 1.81 0.10 0.98 74.56 01:23:01 0 15.28 0.00 1.51 0.23 0.93 82.04 01:23:01 1 38.31 0.00 2.30 0.03 1.30 58.06 01:23:01 2 24.54 0.00 2.21 0.12 1.13 72.00 01:23:01 3 12.01 0.00 1.23 0.00 0.57 86.19 01:24:01 all 24.32 0.00 2.72 1.47 0.91 70.59 01:24:01 0 11.78 0.00 2.20 0.62 0.55 84.86 01:24:01 1 37.70 0.00 2.79 0.95 1.05 57.51 01:24:01 2 20.46 0.00 2.80 3.11 0.95 72.68 01:24:01 3 27.36 0.00 3.09 1.22 1.07 67.27 01:25:01 all 21.04 0.00 0.92 0.60 1.06 76.37 01:25:01 0 58.07 0.00 1.73 0.22 1.75 38.23 01:25:01 1 12.52 0.00 0.82 0.23 0.47 85.97 01:25:01 2 7.30 0.00 0.80 1.47 0.68 89.76 01:25:01 3 6.39 0.00 0.36 0.48 1.35 91.41 Average: all 21.58 0.00 3.70 2.38 1.04 71.29 Average: 0 21.55 0.00 3.24 2.20 1.03 71.98 Average: 1 31.68 0.00 4.11 2.48 1.22 60.51 Average: 2 15.05 0.00 4.20 3.38 0.99 76.38 Average: 3 18.06 0.00 3.26 1.46 0.94 76.29