---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3835 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 9.9G 9.3G 52% / 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 559 4157 0 3258 7117 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:41:62:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe41:6207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:34:75:41 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-3835) 06/26/25 _x86_64_ (4 CPU) 08:38:19 LINUX RESTART (4 CPU) 08:39:01 tps rtps wtps bread/s bwrtn/s 08:40:01 95.58 21.16 74.42 724.95 5659.59 08:41:01 120.69 12.44 108.25 2252.07 25288.29 08:42:01 27.15 0.02 27.13 2.80 5260.46 08:43:01 122.50 0.33 122.17 20.40 24219.87 08:44:01 19.63 0.40 19.23 32.79 1392.07 Average: 77.11 6.87 70.24 606.71 12364.16 08:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 5634672 7347464 2532756 31.01 50884 1831088 1055520 11.45 689864 1649856 169320 08:41:01 5069612 7348852 3097816 37.93 67320 2360032 1364288 14.80 724284 2136920 8484 08:42:01 4609156 7261988 3558272 43.57 83128 2674164 1444312 15.67 907796 2354168 212512 08:43:01 4314372 7331620 3853056 47.18 97704 2986692 1071596 11.63 1440404 2082200 896 08:44:01 4285912 7313916 3881516 47.52 101112 2992888 1100276 11.94 1466628 2082980 10628 Average: 4782745 7320768 3384683 41.44 80030 2568973 1207198 13.10 1045795 2061225 80368 08:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 110.06 75.00 849.45 18.88 0.00 0.00 0.00 0.00 08:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 381.73 144.73 2442.84 15.58 0.00 0.00 0.00 0.00 08:41:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 172.69 108.70 1191.39 13.30 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 131.08 208.90 23.56 1539.08 0.00 0.00 0.00 0.00 08:43:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 14.35 15.91 10.72 16.59 0.00 0.00 0.00 0.00 08:44:01 lo 0.80 0.80 0.07 0.07 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 161.99 110.64 903.69 320.62 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3835) 06/26/25 _x86_64_ (4 CPU) 08:38:19 LINUX RESTART (4 CPU) 08:39:01 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 19.95 0.00 1.43 3.11 1.06 74.45 08:40:01 0 50.72 0.00 2.90 1.10 1.76 43.52 08:40:01 1 7.21 0.00 0.70 2.11 0.43 89.55 08:40:01 2 12.30 0.00 1.51 8.77 1.41 76.02 08:40:01 3 9.64 0.00 0.62 0.43 0.63 88.68 08:41:01 all 19.67 0.00 2.85 3.17 1.25 73.06 08:41:01 0 25.40 0.00 2.71 4.40 1.29 66.19 08:41:01 1 8.02 0.00 1.95 1.95 0.95 87.13 08:41:01 2 6.56 0.00 2.61 4.30 1.38 85.16 08:41:01 3 38.79 0.00 4.08 2.03 1.37 53.72 08:42:01 all 19.09 0.00 3.94 0.63 1.25 75.08 08:42:01 0 18.64 0.00 4.67 0.15 1.73 74.80 08:42:01 1 10.39 0.00 2.97 2.13 1.12 83.40 08:42:01 2 23.82 0.00 3.36 0.20 1.11 71.50 08:42:01 3 23.51 0.00 4.78 0.03 1.04 70.64 08:43:01 all 19.79 0.00 4.02 2.84 1.32 72.03 08:43:01 0 28.01 0.00 4.78 1.27 1.60 64.35 08:43:01 1 20.36 0.00 4.81 4.16 1.36 69.31 08:43:01 2 11.96 0.00 1.93 0.40 1.11 84.60 08:43:01 3 18.83 0.00 4.56 5.56 1.22 69.83 08:44:01 all 20.76 0.00 1.01 0.98 1.06 76.19 08:44:01 0 45.21 0.00 1.51 0.53 1.46 51.28 08:44:01 1 17.66 0.00 1.27 2.90 1.05 77.12 08:44:01 2 14.19 0.00 0.73 0.12 1.01 83.95 08:44:01 3 6.00 0.00 0.51 0.38 0.75 92.36 Average: all 19.85 0.00 2.65 2.15 1.19 74.17 Average: 0 33.61 0.00 3.31 1.49 1.57 60.02 Average: 1 12.72 0.00 2.33 2.65 0.98 81.32 Average: 2 13.76 0.00 2.03 2.76 1.21 80.25 Average: 3 19.34 0.00 2.91 1.69 1.00 75.06