---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3435 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 12G 7.3G 62% / 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 509 2032 0 5433 7167 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:67:30:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe67:3019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:e4:d9:8c 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-3435) 09/11/25 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:02 154.34 70.40 83.94 5698.27 39912.86 13:57:01 46.50 0.31 46.20 32.40 6482.02 13:58:01 172.62 12.50 160.12 2235.63 61023.96 13:59:01 132.87 0.95 131.92 7.60 79945.62 14:00:01 116.33 0.38 115.94 29.72 10758.22 Average: 124.69 16.78 107.91 1592.22 39734.18 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5946712 7429192 2220708 27.19 34152 1630744 977416 10.61 564816 1490404 37708 13:57:01 5693928 7416780 2473492 30.28 53512 1838520 984488 10.68 590324 1691028 155980 13:58:01 3490840 7279432 4676580 57.26 89516 3777664 1436448 15.59 851608 3497736 430796 13:59:01 2127996 7282120 6039424 73.95 129268 4989568 1423276 15.44 962948 4634764 524 14:00:01 1991636 7297064 6175784 75.61 140048 5120828 1120804 12.16 988176 4740068 1304 Average: 3850222 7340918 4317198 52.86 89299 3471465 1188486 12.90 791574 3210800 125262 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:56:02 ens3 287.14 166.54 991.00 61.27 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 13:57:01 ens3 63.18 47.16 831.65 5.73 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 ens3 573.62 268.72 12644.45 22.76 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 485.29 283.52 3534.40 19.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 71.33 49.28 414.92 8.38 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 296.91 163.42 3701.57 23.36 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3435) 09/11/25 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 16.42 0.00 2.89 5.62 4.06 71.00 13:56:02 0 24.70 0.00 2.11 3.29 3.86 66.04 13:56:02 1 17.14 0.00 2.18 5.98 4.72 69.97 13:56:02 2 8.63 0.00 1.89 8.50 3.80 77.18 13:56:02 3 15.30 0.00 5.38 4.68 3.84 70.80 13:57:01 all 19.84 0.00 1.29 1.71 1.61 75.55 13:57:01 0 6.45 0.00 0.42 0.03 0.63 92.47 13:57:01 1 55.43 0.00 3.07 0.76 3.66 37.08 13:57:01 2 7.01 0.00 0.90 5.59 1.03 85.47 13:57:01 3 10.39 0.00 0.79 0.47 1.15 87.19 13:58:01 all 20.60 0.00 6.77 3.75 8.21 60.67 13:58:01 0 18.57 0.00 7.42 2.84 9.21 61.96 13:58:01 1 37.18 0.00 6.74 1.85 9.06 45.18 13:58:01 2 11.18 0.00 5.11 1.92 5.92 75.87 13:58:01 3 15.64 0.00 7.79 8.35 8.63 59.59 13:59:01 all 12.58 0.00 6.91 2.58 6.24 71.69 13:59:01 0 14.90 0.00 6.67 2.48 8.04 67.91 13:59:01 1 9.82 0.00 7.94 2.52 6.29 73.43 13:59:01 2 14.62 0.00 7.85 0.74 5.52 71.28 13:59:01 3 10.95 0.00 5.17 4.61 5.07 74.21 14:00:01 all 16.77 0.00 1.89 3.61 2.49 75.24 14:00:01 0 7.28 0.00 1.71 0.53 1.73 88.75 14:00:01 1 50.69 0.00 2.87 5.26 4.42 36.76 14:00:01 2 3.10 0.00 1.44 2.93 2.26 90.27 14:00:01 3 6.01 0.00 1.51 5.71 1.56 85.21 Average: all 17.24 0.00 3.98 3.46 4.55 70.77 Average: 0 14.40 0.00 3.72 1.85 4.75 75.28 Average: 1 33.99 0.00 4.58 3.27 5.65 52.50 Average: 2 8.94 0.00 3.46 3.91 3.73 79.96 Average: 3 11.67 0.00 4.16 4.80 4.09 75.28