---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1123 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 9.2G 11G 48% / 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 514 5057 0 2404 7176 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:85:7b:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe85:7be3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:7e:2e:ef 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-1123) 08/16/25 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 156.21 69.14 87.07 5611.86 40072.00 09:30:01 60.76 0.15 60.61 26.13 9356.71 09:31:01 84.47 12.91 71.55 2262.56 15221.86 Average: 100.48 27.40 73.08 2633.52 21550.19 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 5855720 7393388 2311708 28.30 38192 1679148 999204 10.84 605848 1534468 71620 09:30:01 5574708 7359048 2592720 31.74 58660 1889436 1032368 11.20 643856 1744364 122320 09:31:01 5159908 7325584 3007520 36.82 68176 2249436 1058368 11.48 783716 1994448 25604 Average: 5530112 7359340 2637316 32.29 55009 1939340 1029980 11.18 677807 1757760 73181 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 ens3 368.29 210.80 1176.87 64.43 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:30:01 ens3 43.33 35.81 560.72 4.76 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 09:31:01 ens3 266.44 134.33 1567.42 26.84 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 226.02 126.98 1101.67 32.01 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-1123) 08/16/25 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 19.98 0.00 2.69 4.61 1.26 71.47 09:29:01 0 11.68 0.00 1.72 11.23 0.88 74.49 09:29:01 1 27.04 0.00 1.59 1.68 1.63 68.06 09:29:01 2 28.68 0.00 5.72 3.61 1.61 60.38 09:29:01 3 12.51 0.00 1.73 1.95 0.93 82.89 09:30:01 all 20.92 0.00 1.24 1.56 1.03 75.24 09:30:01 0 3.19 0.00 0.55 4.57 0.30 91.40 09:30:01 1 44.49 0.00 2.53 1.01 1.85 50.12 09:30:01 2 9.77 0.00 0.43 0.55 0.91 88.33 09:30:01 3 26.30 0.00 1.50 0.12 1.03 71.05 09:31:01 all 18.38 0.00 1.98 1.95 1.06 76.63 09:31:01 0 8.90 0.00 1.13 0.38 0.61 88.98 09:31:01 1 17.71 0.00 2.72 1.60 0.90 77.08 09:31:01 2 20.42 0.00 1.81 3.24 1.55 72.98 09:31:01 3 26.53 0.00 2.23 2.59 1.18 67.46 Average: all 19.76 0.00 1.97 2.71 1.11 74.45 Average: 0 7.92 0.00 1.13 5.38 0.60 84.97 Average: 1 29.75 0.00 2.28 1.43 1.46 65.09 Average: 2 19.60 0.00 2.65 2.47 1.35 73.93 Average: 3 21.77 0.00 1.82 1.55 1.05 73.81