---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8765 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 13G 7.1G 64% / 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 559 1611 0 5805 7118 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:85:53:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe85:533d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:ec:74:e5 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-8765) 08/20/26 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 156.22 69.49 86.74 5615.20 40179.32 15:35:01 57.47 0.10 57.37 20.26 9231.93 15:36:01 183.67 25.71 157.96 3262.39 106582.64 15:37:01 312.68 0.68 312.00 28.40 38323.48 15:38:01 64.61 0.12 64.49 0.93 10068.99 15:39:01 58.75 20.24 38.50 714.56 5878.84 Average: 138.90 19.39 119.51 1606.93 35043.39 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5861036 7393996 2306384 28.24 38560 1674564 1002008 10.87 602448 1532628 64392 15:35:01 5493000 7341064 2674420 32.74 57840 1953604 1035956 11.24 670040 1799080 161772 15:36:01 1884444 7359444 6282976 76.93 107820 5354172 1204944 13.07 697276 5171500 408496 15:37:01 2144740 7339164 6022680 73.74 148192 4994168 1396280 15.15 855180 4707796 27176 15:38:01 1285344 6927176 6882076 84.26 157168 5395384 2026232 21.99 1476700 4904640 168828 15:39:01 1639392 7277128 6528028 79.93 158996 5398044 1100772 11.94 1286352 4753168 33328 Average: 3051326 7272995 5116094 62.64 111429 4128323 1294365 14.04 931333 3811469 143999 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 389.02 225.63 1216.67 65.71 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 35.24 31.56 678.42 4.26 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 515.50 319.21 14397.36 34.22 0.00 0.00 0.00 0.00 15:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 105.12 93.87 615.42 8.80 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 44.93 41.64 364.11 3.36 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 93.75 73.19 881.96 11.29 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.05 0.05 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 197.26 130.85 3025.60 21.27 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 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-8765) 08/20/26 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.41 0.00 3.08 5.02 1.05 70.44 15:34:01 0 17.10 0.00 5.59 4.41 0.98 71.92 15:34:01 1 31.90 0.00 2.29 9.36 1.29 55.17 15:34:01 2 15.20 0.00 2.29 1.95 1.00 79.57 15:34:01 3 17.46 0.00 2.14 4.38 0.92 75.10 15:35:01 all 20.62 0.00 1.24 1.67 0.84 75.62 15:35:01 0 36.31 0.00 2.02 0.37 0.98 60.33 15:35:01 1 30.12 0.00 1.47 0.23 0.73 67.44 15:35:01 2 15.41 0.00 0.93 0.38 0.73 82.55 15:35:01 3 0.75 0.00 0.53 5.66 0.93 92.13 15:36:01 all 24.51 0.00 11.19 3.23 1.13 59.94 15:36:01 0 18.82 0.00 10.71 6.88 0.94 62.65 15:36:01 1 25.46 0.00 9.25 1.86 1.14 62.29 15:36:01 2 30.31 0.00 12.63 1.66 1.22 54.18 15:36:01 3 23.44 0.00 12.18 2.55 1.25 60.59 15:37:01 all 10.91 0.00 4.45 9.80 0.64 74.20 15:37:01 0 8.57 0.00 3.34 2.23 0.55 85.30 15:37:01 1 7.46 0.00 5.83 28.61 0.59 57.51 15:37:01 2 11.71 0.00 4.94 5.68 0.76 76.91 15:37:01 3 15.88 0.00 3.71 2.77 0.64 77.00 15:38:01 all 67.20 0.00 9.31 1.51 3.42 18.55 15:38:01 0 70.64 0.00 9.66 0.05 3.11 16.54 15:38:01 1 65.97 0.00 9.23 0.08 3.32 21.41 15:38:01 2 67.27 0.00 9.14 1.18 3.21 19.19 15:38:01 3 64.92 0.00 9.18 4.75 4.06 17.08 15:39:01 all 34.16 0.00 3.46 1.17 1.47 59.73 15:39:01 0 22.99 0.00 3.05 0.82 1.00 72.14 15:39:01 1 27.03 0.00 3.54 1.74 1.34 66.36 15:39:01 2 44.83 0.00 3.81 1.97 1.57 47.83 15:39:01 3 41.83 0.00 3.45 0.17 1.99 52.57 Average: all 29.69 0.00 5.43 3.73 1.43 59.73 Average: 0 29.16 0.00 5.71 2.44 1.26 61.42 Average: 1 31.41 0.00 5.25 6.95 1.40 54.99 Average: 2 30.82 0.00 5.59 2.13 1.42 60.05 Average: 3 27.38 0.00 5.15 3.39 1.63 62.45