---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7067 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 14G 5.9G 70% / 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 552 331 0 7092 7125 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:9e:17:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe9e:1780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:ce:8c:12 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-7067) 07/30/26 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 136.82 52.90 83.92 4054.90 41360.50 14:25:01 69.67 10.41 59.26 804.80 9705.05 14:26:01 163.67 13.35 150.32 2395.73 91327.98 14:27:01 187.97 0.63 187.34 13.06 55642.99 14:28:01 110.15 0.02 110.13 3.87 22377.60 14:29:01 225.94 103.98 121.96 6991.94 28118.09 14:30:01 289.12 268.02 21.10 10207.77 2382.27 14:31:01 21.78 0.93 20.85 79.19 3069.76 Average: 150.67 56.29 94.38 3066.95 31728.09 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5808460 7385832 2358960 28.88 39304 1716800 996880 10.82 613684 1571724 86476 14:25:01 5560936 7450292 2606484 31.91 60964 1988844 1103912 11.98 553812 1840972 145812 14:26:01 2015308 7376052 6152112 75.33 118056 5213216 1177940 12.78 689836 5030312 714124 14:27:01 1434064 7306852 6733356 82.44 158708 5587244 1500664 16.28 1096596 5100256 456880 14:28:01 1181400 7353048 6986020 85.54 162076 5874032 1329240 14.42 1152412 5287888 127364 14:29:01 834748 7367156 7332672 89.78 186620 6166096 1238504 13.44 1264664 5476876 11944 14:30:01 361792 7294044 7805628 95.57 188028 6557928 1131824 12.28 1414424 5794204 61640 14:31:01 370652 7313948 7796768 95.46 189500 6566884 1121784 12.17 1400432 5798020 10060 Average: 2195920 7355903 5971500 73.11 137907 4958880 1200094 13.02 1023232 4487532 201788 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 480.74 272.52 1534.53 69.97 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 51.67 45.29 409.92 5.67 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 ens3 431.36 208.73 13435.61 14.81 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 413.05 360.42 3878.65 27.53 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 127.90 137.06 1370.71 11.87 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 126.52 114.91 484.50 11.79 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 131.73 102.13 1403.03 13.88 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 10.98 10.78 9.01 5.15 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 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 221.21 156.24 2818.35 19.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7067) 07/30/26 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.88 0.00 2.95 4.74 0.98 69.44 14:24:01 0 8.70 0.00 4.78 0.83 0.57 85.12 14:24:01 1 37.80 0.00 2.94 6.34 1.34 51.57 14:24:01 2 25.43 0.00 1.91 4.91 1.19 66.55 14:24:01 3 15.71 0.00 2.15 6.92 0.83 74.39 14:25:01 all 20.30 0.00 1.29 2.00 0.61 75.81 14:25:01 0 0.62 0.00 0.27 1.34 0.13 97.64 14:25:01 1 3.25 0.00 0.65 4.45 0.17 91.48 14:25:01 2 66.81 0.00 3.43 0.77 1.68 27.31 14:25:01 3 10.37 0.00 0.77 1.42 0.43 87.01 14:26:01 all 21.87 0.00 11.30 2.59 0.89 63.34 14:26:01 0 21.15 0.00 11.25 4.92 0.98 61.71 14:26:01 1 23.31 0.00 12.92 0.85 0.92 61.99 14:26:01 2 21.91 0.00 9.81 1.27 0.90 66.12 14:26:01 3 21.08 0.00 11.20 3.35 0.79 63.58 14:27:01 all 20.02 0.00 5.99 4.63 0.96 68.41 14:27:01 0 21.42 0.00 6.84 5.24 0.94 65.55 14:27:01 1 19.85 0.00 6.62 3.01 0.96 69.57 14:27:01 2 16.27 0.00 4.40 5.32 0.90 73.11 14:27:01 3 22.48 0.00 6.08 4.95 1.04 65.45 14:28:01 all 40.44 0.00 6.93 2.51 2.01 48.11 14:28:01 0 42.47 0.00 7.83 2.10 2.06 45.54 14:28:01 1 40.01 0.00 5.85 0.65 1.89 51.60 14:28:01 2 38.85 0.00 7.16 5.74 2.11 46.14 14:28:01 3 40.41 0.00 6.90 1.55 2.00 49.13 14:29:01 all 46.82 0.00 7.81 8.04 2.16 35.17 14:29:01 0 47.47 0.00 7.84 7.50 2.29 34.90 14:29:01 1 47.30 0.00 8.03 8.41 2.05 34.22 14:29:01 2 45.51 0.00 7.90 8.97 2.10 35.52 14:29:01 3 47.00 0.00 7.48 7.28 2.20 36.03 14:30:01 all 14.15 0.00 1.62 9.43 0.70 74.10 14:30:01 0 19.42 0.00 1.58 8.75 0.79 69.47 14:30:01 1 17.53 0.00 2.11 12.22 0.65 67.48 14:30:01 2 10.49 0.00 1.61 7.51 0.75 79.64 14:30:01 3 9.19 0.00 1.18 9.22 0.60 79.81 14:31:01 all 16.85 0.00 0.93 0.67 0.51 81.04 14:31:01 0 51.38 0.00 1.70 1.15 1.15 44.62 14:31:01 1 5.75 0.00 0.60 0.02 0.18 93.45 14:31:01 2 9.78 0.00 1.15 1.22 0.55 87.30 14:31:01 3 0.44 0.00 0.28 0.30 0.17 98.81 Average: all 25.30 0.00 4.83 4.33 1.10 64.44 Average: 0 26.63 0.00 5.24 3.98 1.12 63.04 Average: 1 24.30 0.00 4.94 4.49 1.02 65.24 Average: 2 29.44 0.00 4.65 4.47 1.28 60.17 Average: 3 20.84 0.00 4.49 4.37 1.01 69.29