---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13444 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 14G 5.6G 71% / 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 763 333 0 6879 6915 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:3d:05:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe3d:525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:1f:d4:8b 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-13444) 09/24/26 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 164.01 61.19 102.82 4981.97 41993.15 13:57:01 191.12 18.88 172.24 2471.45 81978.07 13:58:01 152.99 0.53 152.46 4.93 73164.34 13:59:01 205.95 0.15 205.80 12.13 38473.99 14:00:01 172.09 14.36 157.73 472.11 29811.93 14:01:01 64.86 3.95 60.91 525.11 4375.27 Average: 158.50 16.51 141.99 1411.26 44965.70 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5664700 7353932 2502720 30.64 48164 1813152 1024580 11.12 667572 1647156 198404 13:57:01 3125256 7274728 5042164 61.74 97128 4102572 1408764 15.29 857536 3824972 508616 13:58:01 1903552 7363012 6263868 76.69 141744 5245064 1287080 13.97 839532 4944652 45504 13:59:01 1116732 7363380 7050688 86.33 167820 5939728 1292576 14.03 1170172 5330760 4112 14:00:01 523420 7268752 7644000 93.59 193296 6243056 1263880 13.71 1391804 5524320 96 14:01:01 338632 7077676 7828788 95.85 195784 6328380 1301676 14.12 1699648 5501284 29228 Average: 2112049 7283580 6055371 74.14 140656 4945325 1263093 13.71 1104377 4462191 130993 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 400.32 258.84 1624.00 69.33 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 718.28 469.81 15646.44 38.10 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 13:58:01 ens3 337.86 220.68 1640.07 15.10 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 337.49 298.80 2441.31 23.27 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 264.25 265.03 1856.08 24.06 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 142.89 240.04 27.00 1703.96 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 366.85 292.20 3872.43 312.29 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 1.33 1.33 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-13444) 09/24/26 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 17.73 0.00 2.42 4.97 0.07 74.81 13:56:01 0 37.53 0.00 4.37 6.74 0.08 51.27 13:56:01 1 12.12 0.00 1.59 4.15 0.05 82.10 13:56:01 2 14.13 0.00 1.76 2.55 0.08 81.47 13:56:01 3 7.06 0.00 1.95 6.47 0.03 84.50 13:57:01 all 25.07 0.00 5.64 3.12 0.07 66.11 13:57:01 0 15.67 0.00 4.96 2.71 0.07 76.59 13:57:01 1 17.69 0.00 6.21 3.91 0.07 72.12 13:57:01 2 40.85 0.00 6.11 4.74 0.12 48.19 13:57:01 3 26.12 0.00 5.25 1.13 0.07 67.43 13:58:01 all 9.24 0.00 4.75 3.36 0.08 82.58 13:58:01 0 10.67 0.00 4.53 0.91 0.08 83.81 13:58:01 1 8.03 0.00 5.62 3.88 0.05 82.43 13:58:01 2 10.38 0.00 4.39 6.36 0.12 78.75 13:58:01 3 7.89 0.00 4.43 2.30 0.05 85.32 13:59:01 all 31.98 0.00 6.05 4.40 0.10 57.47 13:59:01 0 33.81 0.00 6.62 2.67 0.10 56.80 13:59:01 1 33.21 0.00 7.35 6.96 0.12 52.36 13:59:01 2 29.71 0.00 5.53 6.86 0.12 57.78 13:59:01 3 31.15 0.00 4.73 1.11 0.08 62.92 14:00:01 all 39.02 0.00 6.90 3.53 0.12 50.43 14:00:01 0 36.40 0.00 7.00 7.13 0.12 49.35 14:00:01 1 39.23 0.00 6.31 2.27 0.12 52.07 14:00:01 2 40.81 0.00 7.12 3.39 0.14 48.54 14:00:01 3 39.66 0.00 7.14 1.30 0.13 51.77 14:01:01 all 24.00 0.00 1.52 1.75 0.06 72.68 14:01:01 0 18.15 0.00 1.29 1.14 0.03 79.39 14:01:01 1 31.24 0.00 1.95 4.09 0.07 62.64 14:01:01 2 37.14 0.00 2.00 0.84 0.07 59.96 14:01:01 3 9.47 0.00 0.82 0.92 0.03 88.76 Average: all 24.51 0.00 4.54 3.52 0.08 67.34 Average: 0 25.40 0.00 4.80 3.55 0.08 66.17 Average: 1 23.60 0.00 4.83 4.21 0.08 67.28 Average: 2 28.85 0.00 4.48 4.11 0.11 62.45 Average: 3 20.22 0.00 4.05 2.20 0.07 73.47