---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1297 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 700K 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 435 1137 0 2370 3248 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:5d:9f:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe5d:9f02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:a0:d2:9a 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-1297) 07/25/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 156.37 70.04 86.33 5673.87 40251.19 21:41:01 54.73 0.25 54.47 28.33 8457.88 21:42:01 192.40 112.65 79.75 5462.96 20446.99 21:43:01 134.63 22.11 112.52 1222.31 28545.90 21:44:01 202.31 170.76 31.55 5665.40 21016.85 21:45:01 169.94 162.16 7.78 13808.86 4141.42 21:46:01 46.88 30.84 16.03 2122.98 1912.35 Average: 136.91 81.48 55.42 4864.24 17795.33 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1819956 3349484 2218696 54.94 35732 1659072 935024 18.38 545412 1514816 56956 21:41:01 1606416 3355048 2432236 60.22 54668 1847080 917192 18.03 549304 1699804 80464 21:42:01 1064424 3383600 2974228 73.64 71776 2381420 988056 19.42 765548 1984524 98008 21:43:01 777880 3184008 3260772 80.74 104260 2416808 1450540 28.51 1028728 1973204 284112 21:44:01 1858420 3379176 2180232 53.98 108336 1564904 1108036 21.78 525236 1466916 36004 21:45:01 951324 2999944 3087328 76.44 115076 2083796 1305908 25.67 1375052 1519380 43324 21:46:01 1228112 3362608 2810540 69.59 117196 2163696 892004 17.53 1054876 1556504 25272 Average: 1329505 3287695 2709147 67.08 86721 2016682 1085251 21.33 834879 1673593 89163 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 296.49 183.43 1090.74 63.52 0.00 0.00 0.00 0.00 21:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 55.39 44.29 699.02 5.76 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 295.72 197.00 737.62 20.33 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 334.28 267.15 1588.37 23.19 0.00 0.00 0.00 0.00 21:44:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.20 0.27 0.02 0.04 0.00 0.00 0.00 0.00 21:45:01 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 197.02 98.45 1585.37 9.38 0.00 0.00 0.00 0.00 21:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 22.60 19.90 13.51 23.94 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.38 0.38 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 171.65 115.80 816.04 20.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1297) 07/25/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.21 0.00 3.24 4.41 1.11 73.03 21:40:02 0 14.43 0.00 2.26 8.06 1.00 74.25 21:40:02 1 32.88 0.00 6.98 4.16 1.53 54.44 21:40:02 2 11.07 0.00 1.66 3.78 0.98 82.50 21:40:02 3 14.53 0.00 2.03 1.64 0.93 80.86 21:41:01 all 20.51 0.00 1.32 1.62 0.94 75.62 21:41:01 0 43.24 0.00 2.51 0.37 1.31 52.57 21:41:01 1 18.58 0.00 0.90 0.71 0.83 78.98 21:41:01 2 4.46 0.00 0.63 4.67 0.85 89.40 21:41:01 3 15.81 0.00 1.22 0.74 0.80 81.43 21:42:01 all 16.31 1.75 2.89 8.41 1.23 69.41 21:42:01 0 11.21 0.00 2.46 7.49 0.87 77.97 21:42:01 1 26.57 6.92 3.89 9.34 1.60 51.68 21:42:01 2 8.21 0.00 2.55 9.46 1.37 78.40 21:42:01 3 19.25 0.03 2.67 7.34 1.07 69.64 21:43:01 all 60.70 0.00 7.19 1.89 3.15 27.07 21:43:01 0 60.27 0.00 6.31 1.29 3.22 28.91 21:43:01 1 61.33 0.00 7.57 2.80 2.78 25.52 21:43:01 2 59.55 0.00 8.01 2.19 3.55 26.70 21:43:01 3 61.58 0.00 6.92 1.27 3.04 27.19 21:44:01 all 61.49 0.00 10.76 9.17 5.10 13.48 21:44:01 0 59.58 0.00 10.43 7.90 5.22 16.87 21:44:01 1 62.84 0.00 12.04 8.20 4.55 12.38 21:44:01 2 60.55 0.00 10.15 11.11 5.68 12.50 21:44:01 3 63.03 0.00 10.41 9.46 4.94 12.16 21:45:01 all 26.22 0.00 2.84 8.22 2.72 60.00 21:45:01 0 29.68 0.00 2.84 5.90 2.89 58.68 21:45:01 1 21.00 0.00 2.77 10.55 2.87 62.81 21:45:01 2 30.77 0.00 3.41 9.28 2.72 53.82 21:45:01 3 23.41 0.00 2.32 7.18 2.40 64.69 21:46:01 all 22.22 0.00 0.96 1.68 1.82 73.31 21:46:01 0 28.22 0.00 0.83 1.13 1.61 68.22 21:46:01 1 37.11 0.00 1.38 0.42 1.74 59.35 21:46:01 2 17.52 0.00 1.03 2.27 1.59 77.59 21:46:01 3 6.22 0.00 0.62 2.89 2.33 87.94 Average: all 32.27 0.25 4.17 5.06 2.30 55.94 Average: 0 35.26 0.00 3.95 4.59 2.31 53.90 Average: 1 37.22 0.99 5.07 5.18 2.28 49.26 Average: 2 27.51 0.00 3.93 6.12 2.40 60.05 Average: 3 29.12 0.00 3.74 4.37 2.22 60.54