---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12904 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 5.8G 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 535 307 0 7132 7142 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:cb:4b:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fecb:4b1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:28:e1:56 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-12904) 09/17/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 163.61 61.39 102.22 4999.97 42238.04 14:25:01 209.03 32.16 176.87 3852.82 88785.34 14:26:01 206.08 0.70 205.38 28.26 68141.58 14:27:01 224.16 0.27 223.90 11.46 47266.92 14:28:01 420.24 369.88 50.37 16877.04 10411.33 Average: 244.63 92.89 151.74 5154.30 51367.28 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5759924 7426244 2407504 29.48 50748 1785532 962896 10.45 560664 1656384 169996 14:25:01 2378632 7378680 5788796 70.88 104548 4906100 1170692 12.70 665884 4734132 674080 14:26:01 1020136 7136012 7147292 87.51 159636 5820404 1897620 20.59 1320988 5282840 574428 14:27:01 481608 7339092 7685820 94.10 184824 6464064 1384308 15.02 1363772 5699288 108028 14:28:01 364816 7339036 7802612 95.53 187944 6595320 1095332 11.89 1368848 5833960 51900 Average: 2001023 7323813 6166405 75.50 137540 5114284 1302170 14.13 1056031 4641321 315686 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 401.23 250.19 1640.24 68.40 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 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 536.33 348.74 14340.18 27.46 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 ens3 506.88 416.90 4022.28 31.28 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 269.26 269.86 1856.64 24.40 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 86.37 69.29 863.61 10.79 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 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 360.00 270.99 4544.46 32.47 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12904) 09/17/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.09 0.00 2.54 4.94 0.07 73.35 14:24:01 0 9.54 0.00 3.34 8.99 0.05 78.09 14:24:01 1 7.75 0.00 1.22 1.69 0.05 89.28 14:24:01 2 35.31 0.00 2.96 3.01 0.08 58.63 14:24:01 3 23.89 0.00 2.66 6.01 0.07 67.38 14:25:01 all 23.78 0.00 6.38 3.84 0.07 65.94 14:25:01 0 18.81 0.00 5.52 3.58 0.05 72.04 14:25:01 1 13.65 0.00 6.29 3.80 0.05 76.21 14:25:01 2 37.40 0.00 7.86 1.80 0.10 52.83 14:25:01 3 25.37 0.00 5.83 6.18 0.07 62.55 14:26:01 all 23.18 0.00 6.16 4.87 0.09 65.69 14:26:01 0 23.80 0.00 6.55 1.90 0.10 67.64 14:26:01 1 19.65 0.00 5.79 4.52 0.08 69.96 14:26:01 2 28.06 0.00 6.44 3.70 0.12 61.68 14:26:01 3 21.25 0.00 5.89 9.31 0.08 63.47 14:27:01 all 34.97 0.00 6.28 4.12 0.11 54.52 14:27:01 0 37.68 0.00 6.37 1.41 0.10 54.44 14:27:01 1 33.89 0.00 5.88 3.38 0.10 56.76 14:27:01 2 36.35 0.00 6.28 2.70 0.14 54.53 14:27:01 3 31.94 0.00 6.57 9.03 0.10 52.35 14:28:01 all 28.19 0.00 4.50 16.09 0.11 51.12 14:28:01 0 27.39 0.00 4.45 12.82 0.10 55.24 14:28:01 1 28.88 0.00 4.38 15.93 0.10 50.72 14:28:01 2 28.16 0.00 4.68 19.90 0.12 47.14 14:28:01 3 28.34 0.00 4.47 15.73 0.10 51.36 Average: all 25.83 0.00 5.17 6.77 0.09 62.14 Average: 0 23.40 0.00 5.24 5.75 0.08 65.53 Average: 1 20.77 0.00 4.71 5.86 0.08 68.59 Average: 2 33.05 0.00 5.64 6.23 0.11 54.96 Average: 3 26.15 0.00 5.08 9.25 0.08 59.43