---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4476 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 10G 9.3G 53% / 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 520 4132 0 3323 7156 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:50:6e:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe50:6ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:1e:11:76 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-4476) 01/30/26 _x86_64_ (4 CPU) 16:40:46 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 154.89 69.21 85.69 5599.73 39767.12 16:43:01 62.59 0.22 62.37 23.20 9432.16 16:44:01 165.59 12.91 152.67 2255.76 55496.75 16:45:01 18.35 0.40 17.95 32.79 1340.71 Average: 100.35 20.68 79.67 1977.87 26509.19 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 5871188 7385008 2296240 28.11 36844 1657564 1021468 11.08 611240 1514676 55752 16:43:01 5589084 7365436 2578344 31.57 57276 1884796 1017940 11.05 645920 1732212 106244 16:44:01 4205992 7295236 3961436 48.50 94072 3086540 1102508 11.96 861296 2794048 7148 16:45:01 4208888 7304172 3958540 48.47 97092 3088764 1101488 11.95 859676 2791472 10976 Average: 4968788 7337463 3198640 39.16 71321 2429416 1060851 11.51 744533 2208102 45030 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 433.71 233.06 1084.98 66.81 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:43:01 ens3 55.24 44.19 703.45 5.62 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:44:01 ens3 954.06 380.25 6564.42 35.46 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 16:45:01 ens3 11.98 12.26 9.20 5.95 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 363.75 167.44 2090.51 28.46 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4476) 01/30/26 _x86_64_ (4 CPU) 16:40:46 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 17.93 0.00 2.82 5.24 1.60 72.42 16:42:01 0 16.63 0.00 1.41 1.81 1.16 78.98 16:42:01 1 14.04 0.00 1.69 5.86 1.35 77.07 16:42:01 2 27.74 0.00 2.54 2.10 1.93 65.70 16:42:01 3 13.29 0.00 5.60 11.19 1.95 67.98 16:43:01 all 19.98 0.00 1.16 2.37 1.27 75.22 16:43:01 0 36.35 0.00 2.06 0.42 1.38 59.80 16:43:01 1 8.51 0.00 0.38 1.14 1.24 88.74 16:43:01 2 13.03 0.00 0.78 0.60 1.19 84.39 16:43:01 3 22.11 0.00 1.45 7.35 1.28 67.81 16:44:01 all 20.41 0.00 6.21 3.20 2.11 68.08 16:44:01 0 16.42 0.00 5.67 5.44 2.02 70.44 16:44:01 1 16.27 0.00 5.77 1.46 2.00 74.50 16:44:01 2 31.54 0.00 6.47 1.21 2.34 58.44 16:44:01 3 17.47 0.00 6.92 4.66 2.07 68.89 16:45:01 all 20.89 0.00 0.97 0.73 1.22 76.19 16:45:01 0 20.28 0.00 1.30 2.36 0.90 75.16 16:45:01 1 6.58 0.00 0.58 0.31 1.64 90.89 16:45:01 2 41.61 0.00 1.46 0.18 1.48 55.27 16:45:01 3 15.25 0.00 0.56 0.08 0.86 83.23 Average: all 19.80 0.00 2.78 2.88 1.55 72.99 Average: 0 22.42 0.00 2.61 2.51 1.37 71.09 Average: 1 11.32 0.00 2.09 2.18 1.56 82.86 Average: 2 28.46 0.00 2.80 1.02 1.73 65.98 Average: 3 17.03 0.00 3.62 5.82 1.54 71.99