---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6733 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 12G 7.5G 61% / 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 525 2136 0 5313 7152 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:39:9c:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe39:9c3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:29:bd:20 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-6733) 02/15/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 152.79 74.39 78.40 5689.45 39054.71 10:07:01 64.59 3.37 61.22 53.06 8660.29 10:08:01 139.46 12.75 126.71 2236.29 78709.02 10:09:01 340.46 0.17 340.30 12.79 53121.71 10:10:01 618.75 0.50 618.25 4.80 18025.85 10:11:01 509.97 0.03 509.93 1.33 21186.53 10:12:01 33.71 0.27 33.44 16.00 2811.53 10:13:01 22.36 0.40 21.96 32.79 1574.27 Average: 235.28 11.48 223.80 1005.73 27893.56 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 5871148 7421412 2296280 28.12 35368 1691020 973492 10.56 563468 1553756 105608 10:07:01 5593880 7398176 2573548 31.51 57156 1909652 991068 10.75 603756 1763020 166488 10:08:01 2766748 7379168 5400680 66.12 102460 4536228 1204508 13.07 690028 4335732 497100 10:09:01 2587244 7298692 5580184 68.32 142120 4537464 1409664 15.30 872476 4268476 3116 10:10:01 2292024 7287868 5875404 71.94 173044 4739452 1419792 15.41 912828 4470300 1692 10:11:01 2282576 7371268 5884852 72.05 186612 4814588 1338404 14.52 860576 4528964 292 10:12:01 2229048 7354832 5938380 72.71 187184 4847264 1056824 11.47 1409908 4030700 892 10:13:01 2210956 7344748 5956472 72.93 187572 4853932 1071656 11.63 1426376 4031688 10760 Average: 3229203 7357020 4938225 60.46 133940 3991200 1183176 12.84 917427 3622830 98244 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:06:01 ens3 374.82 213.21 940.49 64.61 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 ens3 81.02 67.04 889.66 7.90 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 483.27 249.94 13292.05 20.30 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 346.88 126.92 1797.45 11.39 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 8.88 8.88 2.08 2.59 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 10:12:01 ens3 190.20 347.36 40.77 2619.20 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 12.90 14.70 9.58 15.32 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 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 187.26 128.51 2121.41 342.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6733) 02/15/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 15.57 0.00 2.98 5.25 2.24 73.96 10:06:01 0 18.58 0.00 2.81 9.79 2.36 66.47 10:06:01 1 13.87 0.00 2.11 5.75 2.16 76.11 10:06:01 2 9.90 0.00 1.62 2.09 2.25 84.15 10:06:01 3 19.97 0.00 5.36 3.40 2.20 69.07 10:07:01 all 19.46 0.00 1.14 2.23 1.12 76.04 10:07:01 0 8.82 0.00 0.60 2.65 0.88 87.05 10:07:01 1 29.88 0.00 1.61 5.74 1.46 61.30 10:07:01 2 29.29 0.00 1.79 0.35 1.36 67.21 10:07:01 3 9.85 0.00 0.53 0.18 0.80 88.64 10:08:01 all 23.55 0.00 9.17 2.57 2.25 62.46 10:08:01 0 33.01 0.00 10.18 1.39 2.44 52.99 10:08:01 1 27.02 0.00 10.57 5.00 2.21 55.20 10:08:01 2 19.24 0.00 8.40 0.69 2.06 69.61 10:08:01 3 14.94 0.00 7.56 3.21 2.31 71.98 10:09:01 all 10.70 0.00 5.30 10.70 1.46 71.84 10:09:01 0 8.13 0.00 5.21 3.07 1.37 82.22 10:09:01 1 9.11 0.00 6.25 14.05 1.49 69.10 10:09:01 2 10.90 0.00 4.39 2.33 1.51 80.87 10:09:01 3 14.69 0.00 5.34 23.48 1.45 55.05 10:10:01 all 0.63 0.00 1.76 22.35 0.74 74.51 10:10:01 0 0.23 0.00 0.78 14.13 0.60 84.26 10:10:01 1 1.07 0.00 2.88 32.37 0.89 62.79 10:10:01 2 0.10 0.00 0.38 9.02 1.07 89.43 10:10:01 3 1.15 0.00 3.01 33.95 0.40 61.49 10:11:01 all 4.95 0.00 3.36 17.21 1.30 73.18 10:11:01 0 2.26 0.00 2.76 9.14 1.03 84.80 10:11:01 1 3.09 0.00 3.67 12.67 1.20 79.38 10:11:01 2 4.84 0.00 2.45 14.33 1.63 76.74 10:11:01 3 9.64 0.00 4.56 32.81 1.34 51.64 10:12:01 all 21.03 0.00 3.63 0.66 2.19 72.48 10:12:01 0 22.08 0.00 3.94 0.48 2.42 71.07 10:12:01 1 19.44 0.00 3.43 0.80 2.17 74.16 10:12:01 2 24.23 0.00 3.94 1.17 2.30 68.36 10:12:01 3 18.36 0.00 3.20 0.23 1.90 76.31 10:13:01 all 20.36 0.00 0.96 0.86 0.98 76.84 10:13:01 0 37.41 0.00 1.28 0.22 1.25 59.84 10:13:01 1 15.04 0.00 0.73 2.51 1.15 80.57 10:13:01 2 6.65 0.00 0.66 0.56 0.63 91.49 10:13:01 3 22.41 0.00 1.18 0.12 0.87 75.42 Average: all 14.53 0.00 3.52 7.72 1.53 72.69 Average: 0 16.29 0.00 3.43 5.11 1.54 73.62 Average: 1 14.81 0.00 3.89 9.84 1.59 69.87 Average: 2 13.14 0.00 2.94 3.81 1.60 78.50 Average: 3 13.88 0.00 3.83 12.14 1.41 68.74