---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8608 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 14G 5.9G 70% / 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 555 309 0 7110 7122 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:c1:6f:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fec1:6fc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:ae:34:4a 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-8608) 08/18/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.19 69.40 85.79 5625.59 39765.20 14:25:01 61.52 0.20 61.32 22.00 9718.93 14:26:01 156.74 24.00 132.74 3220.80 82777.54 14:27:01 209.98 0.70 209.28 20.92 67244.50 14:28:01 115.48 0.07 115.41 1.20 22669.47 14:29:01 121.61 9.32 112.30 353.01 28054.26 14:30:01 384.79 354.13 30.66 15789.94 2084.51 14:31:01 24.35 0.85 23.50 69.06 3161.61 Average: 153.71 57.33 96.38 3137.92 31936.49 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5865132 7382512 2302296 28.19 36236 1661944 1013812 11.00 616588 1517540 59656 14:25:01 5585852 7355616 2581576 31.61 56536 1880828 1030220 11.18 658416 1728156 89312 14:26:01 2320572 7374676 5846856 71.59 106436 4953400 1217856 13.21 681012 4770204 712968 14:27:01 1315708 7156472 6851720 83.89 157844 5558700 1602504 17.39 1175752 5145248 364516 14:28:01 1222856 7363164 6944572 85.03 161904 5843228 1349404 14.64 1111064 5290556 29512 14:29:01 970056 7370480 7197372 88.12 185880 6041224 1206872 13.10 1182988 5430016 12 14:30:01 314308 7272076 7853120 96.15 187956 6581404 1177440 12.78 1430616 5825032 67988 14:31:01 295700 7260664 7871728 96.38 189828 6585976 1189080 12.90 1454928 5817772 11300 Average: 2236273 7316958 5931155 72.62 135328 4888338 1223398 13.27 1038920 4440566 166908 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 375.01 210.74 1142.82 65.15 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 43.58 38.27 828.36 5.26 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 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 515.45 324.78 13909.86 24.24 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 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 14:27:01 ens3 387.26 360.38 3889.01 28.27 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 14:28:01 ens3 49.46 53.62 505.79 5.23 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 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 14:29:01 ens3 218.63 205.57 1351.57 18.61 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 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 14:30:01 ens3 88.60 65.83 878.93 11.73 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 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 14:31:01 ens3 13.43 13.66 9.46 6.33 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.44 159.12 2814.38 20.61 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 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-8608) 08/18/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.04 0.00 2.95 4.79 1.00 72.23 14:24:01 0 15.59 0.00 5.02 2.78 1.02 75.59 14:24:01 1 25.55 0.00 2.37 2.28 1.08 68.71 14:24:01 2 9.92 0.00 2.12 5.20 0.92 81.83 14:24:01 3 25.07 0.00 2.27 8.92 0.95 62.78 14:25:01 all 20.29 0.00 1.23 1.68 0.67 76.12 14:25:01 0 31.36 0.00 2.04 0.47 0.87 65.26 14:25:01 1 18.53 0.00 0.78 0.10 0.48 80.10 14:25:01 2 7.27 0.00 0.97 6.00 0.67 85.08 14:25:01 3 23.97 0.00 1.15 0.15 0.67 74.06 14:26:01 all 23.99 0.00 9.59 2.94 1.01 62.47 14:26:01 0 17.14 0.00 7.62 2.99 0.92 71.32 14:26:01 1 38.14 0.00 11.31 0.99 1.21 48.36 14:26:01 2 20.43 0.00 9.80 1.33 1.00 67.44 14:26:01 3 20.14 0.00 9.61 6.44 0.92 62.88 14:27:01 all 16.48 0.00 6.87 5.04 1.08 70.53 14:27:01 0 16.05 0.00 6.63 8.58 1.06 67.68 14:27:01 1 19.76 0.00 8.61 7.70 1.13 62.81 14:27:01 2 17.38 0.00 7.24 0.83 1.26 73.29 14:27:01 3 12.72 0.00 5.03 3.01 0.88 78.35 14:28:01 all 49.89 0.00 8.50 2.28 2.40 36.93 14:28:01 0 48.51 0.00 8.41 4.70 2.31 36.07 14:28:01 1 53.90 0.00 9.05 1.09 2.61 33.36 14:28:01 2 50.70 0.00 8.59 2.03 2.46 36.22 14:28:01 3 46.48 0.00 7.91 1.30 2.24 42.08 14:29:01 all 47.70 0.00 8.28 2.15 2.22 39.65 14:29:01 0 47.42 0.00 8.16 2.84 2.01 39.58 14:29:01 1 51.08 0.00 8.63 2.54 2.43 35.32 14:29:01 2 47.09 0.00 8.66 2.06 2.35 39.85 14:29:01 3 45.21 0.00 7.64 1.16 2.10 43.89 14:30:01 all 16.05 0.00 2.60 14.72 0.82 65.80 14:30:01 0 10.29 0.00 2.45 14.52 0.59 72.16 14:30:01 1 35.08 0.00 3.08 15.70 1.24 44.90 14:30:01 2 9.02 0.00 2.59 15.44 0.87 72.07 14:30:01 3 9.83 0.00 2.32 13.21 0.59 74.06 14:31:01 all 20.76 0.00 1.03 0.86 0.61 76.73 14:31:01 0 5.26 0.00 0.70 1.73 0.32 91.99 14:31:01 1 14.23 0.00 0.88 0.12 0.42 84.35 14:31:01 2 24.13 0.00 0.97 0.22 0.82 73.87 14:31:01 3 39.49 0.00 1.55 1.40 0.92 56.63 Average: all 26.80 0.00 5.11 4.30 1.23 62.56 Average: 0 23.98 0.00 5.12 4.82 1.14 64.95 Average: 1 32.01 0.00 5.57 3.81 1.32 57.29 Average: 2 23.27 0.00 5.09 4.15 1.29 66.20 Average: 3 27.92 0.00 4.67 4.44 1.16 61.81