---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3712 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 9.9G 9.3G 52% / 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 555 4160 0 3259 7121 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:9b:d9:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe9b:d94e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:f4:59:be 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-3712) 06/25/25 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 153.15 69.21 83.94 5603.33 39795.55 10:50:01 64.37 0.15 64.22 26.13 9534.94 10:51:01 92.65 12.74 79.90 2286.80 20925.27 10:52:01 130.73 0.03 130.69 4.93 27838.43 10:53:01 24.11 0.37 23.75 24.00 1550.54 Average: 93.00 16.52 76.49 1586.84 19926.28 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5909368 7426968 2258060 27.65 36812 1661188 989588 10.74 571488 1516992 59172 10:50:01 5602232 7377440 2565196 31.41 57428 1882904 1030584 11.18 636296 1728560 114540 10:51:01 4838060 7310144 3329368 40.76 76300 2524416 1364900 14.81 795708 2262892 154952 10:52:01 4326828 7341116 3840600 47.02 96556 2985340 1212568 13.16 1110252 2398724 1040 10:53:01 4283044 7309452 3884384 47.56 99844 2992992 1106064 12.00 1465776 2086456 8424 Average: 4991906 7353024 3175522 38.88 73388 2409368 1140741 12.38 915904 1998725 67626 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 ens3 395.73 213.15 1067.34 65.39 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:50:01 ens3 50.69 41.64 648.94 5.36 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 ens3 454.18 177.80 2682.25 17.81 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:52:01 ens3 128.91 83.77 769.05 9.85 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 10:53:01 ens3 131.28 213.81 22.40 1540.57 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 231.42 145.93 1032.50 328.82 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-3712) 06/25/25 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.30 0.00 2.70 4.59 1.37 72.03 10:49:01 0 15.20 0.00 1.75 4.46 1.33 77.26 10:49:01 1 18.00 0.00 2.33 7.54 1.33 70.80 10:49:01 2 19.57 0.00 4.78 3.57 1.47 70.61 10:49:01 3 24.45 0.00 1.95 2.80 1.37 69.43 10:50:01 all 20.58 0.00 1.26 1.81 1.10 75.25 10:50:01 0 15.88 0.00 1.45 4.86 1.00 76.82 10:50:01 1 10.85 0.00 0.70 0.05 0.42 87.99 10:50:01 2 4.36 0.00 0.51 1.66 0.93 92.54 10:50:01 3 51.28 0.00 2.36 0.65 2.06 43.64 10:51:01 all 18.64 0.00 4.41 2.33 1.35 73.27 10:51:01 0 17.22 0.00 3.58 0.66 1.11 77.44 10:51:01 1 20.26 0.00 3.64 1.00 1.27 73.82 10:51:01 2 14.08 0.00 4.61 5.68 1.54 74.09 10:51:01 3 23.00 0.00 5.86 1.96 1.46 67.73 10:52:01 all 17.58 0.00 4.33 2.62 1.38 74.08 10:52:01 0 29.40 0.00 6.93 4.22 1.98 57.46 10:52:01 1 9.99 0.00 2.91 1.18 1.13 84.80 10:52:01 2 14.38 0.00 3.88 4.83 1.25 75.67 10:52:01 3 16.54 0.00 3.60 0.28 1.18 78.39 10:53:01 all 22.49 0.00 1.56 0.62 0.80 74.54 10:53:01 0 19.82 0.00 1.39 0.86 0.86 77.06 10:53:01 1 35.71 0.00 1.67 0.20 1.07 61.34 10:53:01 2 15.67 0.00 1.27 0.28 0.55 82.23 10:53:01 3 18.79 0.00 1.90 1.13 0.70 77.47 Average: all 19.72 0.00 2.85 2.40 1.20 73.84 Average: 0 19.52 0.00 3.02 3.02 1.26 73.19 Average: 1 18.94 0.00 2.25 2.00 1.04 75.77 Average: 2 13.60 0.00 3.00 3.19 1.15 79.05 Average: 3 26.84 0.00 3.12 1.36 1.36 67.32