---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6828 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 9.3G 10G 49% / 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 486 4955 0 2534 7203 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:f0:06:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fef0:66c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:72:20:78 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-6828) 10/18/25 _x86_64_ (4 CPU) 18:44:55 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 156.22 77.77 78.45 5696.92 38844.88 18:47:01 59.01 3.40 55.61 57.72 5777.97 18:48:01 90.60 30.31 60.29 1643.59 10235.49 18:49:01 9.07 0.00 9.07 0.00 407.13 18:50:01 28.55 3.26 25.29 409.32 3439.63 18:51:01 24.84 8.15 16.69 431.06 1927.89 18:52:01 30.83 5.52 25.31 203.43 8355.01 Average: 57.01 18.34 38.67 1205.89 9854.48 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 5968792 7450228 2198636 26.92 32460 1631344 969564 10.52 541916 1492716 41748 18:47:01 5719984 7441740 2447444 29.97 56636 1833356 956240 10.38 567492 1687884 175364 18:48:01 5427856 7300468 2739572 33.54 65424 1968608 1073512 11.65 723132 1809880 3988 18:49:01 5411724 7290912 2755704 33.74 67076 1972644 1090280 11.83 734224 1813024 1324 18:50:01 5197636 7187624 2969792 36.36 69716 2077596 1170732 12.70 847768 1906256 2932 18:51:01 4698788 6825900 3468640 42.47 72120 2208912 1433164 15.55 1314624 1929856 73376 18:52:01 5041852 7339660 3125576 38.27 75636 2373080 1033408 11.21 836688 2060288 24676 Average: 5352376 7262362 2815052 34.47 62724 2009363 1103843 11.98 795121 1814272 46201 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 200.77 139.03 879.39 56.77 0.00 0.00 0.00 0.00 18:46:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 125.78 58.47 813.41 7.58 0.00 0.00 0.00 0.00 18:47:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 102.23 83.45 381.22 18.67 0.00 0.00 0.00 0.00 18:48:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 55.67 79.44 57.88 12.82 0.00 0.00 0.00 0.00 18:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 206.13 227.57 1526.09 33.16 0.00 0.00 0.00 0.00 18:50:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 140.49 152.50 792.75 39.16 0.00 0.00 0.00 0.00 18:51:01 lo 5.83 5.83 2.06 2.06 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 ens3 306.93 176.64 1538.07 58.99 0.00 0.00 0.00 0.00 18:52:01 lo 0.87 0.87 0.09 0.09 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 162.58 131.03 855.62 32.45 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6828) 10/18/25 _x86_64_ (4 CPU) 18:44:55 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 13.67 0.00 2.66 6.75 3.02 73.90 18:46:01 0 17.42 0.00 2.45 8.22 2.94 68.97 18:46:01 1 20.16 0.00 4.82 4.54 3.42 67.06 18:46:01 2 10.27 0.00 1.65 9.61 2.99 75.46 18:46:01 3 6.84 0.00 1.74 4.61 2.70 84.11 18:47:01 all 18.54 0.00 1.32 3.32 1.58 75.25 18:47:01 0 1.62 0.00 0.22 0.80 0.15 97.22 18:47:01 1 30.90 0.00 1.49 0.60 2.24 64.78 18:47:01 2 12.09 0.00 1.42 9.17 1.92 75.39 18:47:01 3 29.60 0.00 2.15 2.63 2.01 63.60 18:48:01 all 16.09 0.00 1.21 2.63 2.52 77.56 18:48:01 0 8.56 0.00 0.88 1.57 2.17 86.82 18:48:01 1 28.09 0.00 1.75 2.48 2.86 64.81 18:48:01 2 17.62 0.00 1.17 1.12 3.09 76.99 18:48:01 3 10.14 0.00 1.03 5.35 1.94 81.55 18:49:01 all 6.18 0.00 0.55 0.03 1.72 91.53 18:49:01 0 2.15 0.00 0.12 0.00 0.70 97.04 18:49:01 1 4.32 0.00 0.86 0.12 1.63 93.08 18:49:01 2 4.46 0.00 0.77 0.00 2.75 92.02 18:49:01 3 13.80 0.00 0.46 0.00 1.79 83.95 18:50:01 all 11.84 0.00 1.50 0.36 5.10 81.20 18:50:01 0 11.64 0.00 1.51 0.60 4.31 81.94 18:50:01 1 11.01 0.00 0.97 0.49 3.93 83.60 18:50:01 2 10.69 0.00 1.55 0.05 6.24 81.48 18:50:01 3 14.00 0.00 1.99 0.32 5.91 77.78 18:51:01 all 51.98 0.00 2.17 0.54 15.62 29.68 18:51:01 0 52.63 0.00 1.92 0.78 15.08 29.58 18:51:01 1 49.59 0.00 1.65 0.49 15.16 33.11 18:51:01 2 53.15 0.00 2.80 0.19 16.11 27.75 18:51:01 3 52.55 0.00 2.31 0.70 16.13 28.32 18:52:01 all 29.05 0.00 1.88 1.28 7.07 60.72 18:52:01 0 25.22 0.00 2.49 1.44 7.52 63.32 18:52:01 1 26.76 0.00 1.41 2.42 6.04 63.36 18:52:01 2 37.69 0.00 1.94 0.21 7.45 52.70 18:52:01 3 26.55 0.00 1.65 1.05 7.26 63.49 Average: all 21.13 0.00 1.62 2.12 5.27 69.87 Average: 0 17.14 0.00 1.37 1.91 4.73 74.84 Average: 1 24.47 0.00 1.85 1.59 5.08 67.01 Average: 2 20.94 0.00 1.62 2.89 5.83 68.73 Average: 3 21.98 0.00 1.62 2.08 5.43 68.89