---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13943 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 13G 6.9G 65% / 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: 7975 540 1488 0 5947 7137 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:e7:2e:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fee7:2ef3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:af:d3:98 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-13943) 09/30/26 _x86_64_ (4 CPU) 12:09:26 LINUX RESTART (4 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 108.50 25.38 83.12 918.65 6974.17 12:12:01 185.99 19.16 166.82 2483.45 83388.50 12:13:01 185.52 0.55 184.97 7.73 75597.93 12:14:01 58.61 2.93 55.67 477.25 7913.88 Average: 134.66 12.01 122.65 971.69 43471.30 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 5644224 7375428 2523196 30.89 53220 1847156 992224 10.77 612508 1718980 187360 12:12:01 3144152 7356452 5023268 61.50 96856 4166612 1184928 12.86 798480 3875944 146504 12:13:01 1645860 7309992 6521560 79.85 150232 5405764 1492928 16.20 1127516 4877688 105452 12:14:01 1589276 7369780 6578144 80.54 154364 5517792 1027472 11.15 1121028 4944400 26708 Average: 3005878 7352913 5161542 63.20 113668 4234331 1174388 12.74 914883 3854253 116506 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:11:01 ens3 184.20 135.41 1416.75 46.74 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 12:12:01 ens3 858.89 722.26 15362.02 54.38 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 303.48 244.34 2224.55 19.68 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 1.30 1.30 0.10 0.10 0.00 0.00 0.00 0.00 12:14:01 ens3 15.31 13.86 10.82 6.88 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 340.47 278.97 4753.33 31.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13943) 09/30/26 _x86_64_ (4 CPU) 12:09:26 LINUX RESTART (4 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 21.40 0.00 1.43 3.02 0.08 74.07 12:11:01 0 18.69 0.00 1.47 3.62 0.07 76.15 12:11:01 1 36.22 0.00 2.02 3.13 0.12 58.52 12:11:01 2 24.06 0.00 1.69 5.05 0.12 69.09 12:11:01 3 6.78 0.00 0.56 0.28 0.03 92.34 12:12:01 all 21.00 0.00 6.73 3.43 0.25 68.58 12:12:01 0 15.61 0.00 6.69 2.78 0.22 74.71 12:12:01 1 14.98 0.00 5.99 4.76 0.22 74.05 12:12:01 2 40.41 0.00 7.06 2.23 0.39 49.90 12:12:01 3 13.25 0.00 7.14 3.97 0.19 75.45 12:13:01 all 24.26 0.00 8.41 4.16 0.20 62.97 12:13:01 0 24.86 0.00 7.46 3.77 0.19 63.73 12:13:01 1 29.53 0.00 7.76 4.42 0.20 58.09 12:13:01 2 19.59 0.00 8.08 5.25 0.22 66.87 12:13:01 3 23.06 0.00 10.35 3.17 0.20 63.22 12:14:01 all 30.21 0.00 3.40 1.57 0.13 64.69 12:14:01 0 29.04 0.00 3.88 1.22 0.12 65.74 12:14:01 1 36.49 0.00 2.93 0.40 0.15 60.03 12:14:01 2 33.93 0.00 3.45 1.37 0.15 61.10 12:14:01 3 21.39 0.00 3.36 3.31 0.10 71.83 Average: all 24.22 0.00 4.97 3.04 0.17 67.59 Average: 0 22.06 0.00 4.86 2.85 0.15 70.08 Average: 1 29.33 0.00 4.66 3.17 0.17 62.66 Average: 2 29.46 0.00 5.05 3.48 0.22 61.79 Average: 3 16.08 0.00 5.32 2.67 0.13 75.80