---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6616 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 7.4G 62% / 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 493 2039 0 5442 7183 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:03:cf:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe03:cf3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:61:e1:5e 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-6616) 10/16/25 _x86_64_ (4 CPU) 14:22:55 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.83 83.71 73.13 5797.93 38249.27 14:25:01 43.35 4.93 38.42 102.86 5293.58 14:26:01 80.20 23.30 56.91 3190.67 20035.73 14:27:01 105.63 0.50 105.13 4.27 68432.86 14:28:01 162.82 0.68 162.14 22.13 54200.83 14:29:01 45.21 28.80 16.41 1323.74 4470.70 14:30:01 22.01 0.90 21.11 78.89 1411.43 Average: 88.11 20.44 67.67 1506.23 27491.76 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 6022456 7462064 2144972 26.26 29360 1595340 944148 10.24 522956 1462380 13832 14:25:01 5632788 7362080 2534640 31.03 50952 1847296 1032860 11.21 677520 1663836 176336 14:26:01 4751260 7423368 3416168 41.83 63688 2758128 1128884 12.25 609276 2574844 487200 14:27:01 2723636 7411532 5443792 66.65 98348 4619244 1172180 12.72 638836 4435768 395768 14:28:01 2290500 7400412 5876928 71.96 129872 4947668 1389068 15.07 770376 4670844 228 14:29:01 2078864 7337408 6088564 74.55 131868 5092304 1061068 11.51 915728 4737936 16640 14:30:01 2118732 7382940 6048696 74.06 133432 5095928 1017264 11.04 875864 4736784 10644 Average: 3659748 7397115 4507680 55.19 91074 3707987 1106496 12.01 715794 3468913 157235 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 155.63 113.76 762.51 56.24 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 58.34 40.66 808.18 4.75 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 407.45 195.75 11660.64 16.76 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 3.50 2.40 83.60 0.27 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 582.02 262.74 3818.02 18.38 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 304.23 113.33 1841.18 26.06 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 14:30:01 ens3 10.23 11.16 8.17 5.11 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 217.71 105.83 2715.99 18.26 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 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6616) 10/16/25 _x86_64_ (4 CPU) 14:22:55 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 10.13 0.00 3.22 7.07 8.49 71.09 14:24:02 0 10.93 0.00 2.17 3.85 8.11 74.93 14:24:02 1 8.62 0.00 2.13 5.60 7.79 75.86 14:24:02 2 8.76 0.00 4.77 10.87 10.07 65.54 14:24:02 3 12.26 0.00 3.75 7.93 7.98 68.09 14:25:01 all 17.68 0.00 1.26 2.82 3.97 74.27 14:25:01 0 32.19 0.00 2.16 1.42 4.75 59.48 14:25:01 1 6.37 0.00 0.40 0.48 3.71 89.05 14:25:01 2 25.17 0.00 1.88 9.22 5.28 58.45 14:25:01 3 7.00 0.00 0.59 0.12 2.11 90.19 14:26:01 all 15.18 0.00 2.44 3.60 6.13 72.65 14:26:01 0 21.41 0.00 2.18 0.82 5.73 69.86 14:26:01 1 12.83 0.00 2.58 6.98 6.59 71.02 14:26:01 2 11.35 0.00 2.73 3.25 6.81 75.85 14:26:01 3 15.22 0.00 2.25 3.31 5.39 73.83 14:27:01 all 10.69 0.00 7.33 1.52 17.62 62.84 14:27:01 0 8.72 0.00 7.18 0.18 17.41 66.51 14:27:01 1 7.31 0.00 5.03 3.32 14.37 69.98 14:27:01 2 19.36 0.00 10.68 1.41 23.35 45.19 14:27:01 3 7.16 0.00 6.36 1.18 15.24 70.05 14:28:01 all 8.97 0.00 4.26 4.96 9.68 72.13 14:28:01 0 10.33 0.00 4.80 8.88 9.52 66.48 14:28:01 1 17.94 0.00 3.57 0.47 7.86 70.17 14:28:01 2 4.95 0.00 4.76 8.91 12.14 69.24 14:28:01 3 2.86 0.00 3.89 1.51 9.11 82.63 14:29:01 all 25.58 0.00 1.77 2.92 9.49 60.25 14:29:01 0 29.23 0.00 1.98 1.17 9.25 58.37 14:29:01 1 18.83 0.00 1.48 3.99 9.46 66.23 14:29:01 2 21.97 0.00 1.80 3.03 9.85 63.34 14:29:01 3 32.39 0.00 1.82 3.46 9.38 52.95 14:30:01 all 18.62 0.00 1.06 1.15 3.49 75.69 14:30:01 0 22.95 0.00 1.42 0.42 4.31 70.90 14:30:01 1 2.90 0.00 0.51 0.08 1.90 94.60 14:30:01 2 34.70 0.00 1.45 3.48 4.45 55.92 14:30:01 3 13.93 0.00 0.87 0.61 3.28 81.32 Average: all 15.19 0.00 3.10 3.43 8.53 69.75 Average: 0 19.20 0.00 3.18 2.40 8.55 66.67 Average: 1 10.69 0.00 2.28 3.01 7.47 76.56 Average: 2 17.95 0.00 4.11 5.70 10.48 61.77 Average: 3 12.90 0.00 2.84 2.58 7.61 74.06