---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1225 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 498 4712 0 2764 7182 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:6a:cd:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe6a:cde9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:77:64:ec 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-1225) 08/17/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 144.55 69.26 75.29 5645.98 39011.28 09:41:01 50.62 0.32 50.31 33.86 6522.78 09:42:01 166.11 93.08 73.02 4364.07 20096.12 09:43:01 66.97 33.04 33.93 518.98 13647.19 09:44:01 30.44 3.90 26.54 145.82 5887.77 Average: 91.74 39.92 51.82 2141.79 17033.39 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5956148 7450168 2211280 27.07 34108 1640824 942712 10.23 545268 1499888 49164 09:41:01 5686032 7426580 2481396 30.38 54496 1853488 955064 10.36 582932 1705148 168620 09:42:01 5197052 7441680 2970376 36.37 72044 2321680 1027984 11.15 948240 1789732 171700 09:43:01 4939300 7386332 3228128 39.52 73652 2516924 953724 10.35 1091748 1894200 61884 09:44:01 4832232 7358772 3335196 40.84 78672 2589604 978868 10.62 1160848 1928536 10224 Average: 5322153 7412706 2845275 34.84 62594 2184504 971670 10.54 865807 1763501 92318 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 265.16 170.88 932.15 61.13 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 61.97 45.68 846.36 5.73 0.00 0.00 0.00 0.00 09:41:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 267.76 147.13 1016.09 17.04 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 72.97 68.91 148.90 28.99 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 48.03 38.77 64.33 20.44 0.00 0.00 0.00 0.00 09:44:01 lo 0.87 0.87 0.08 0.08 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 143.18 94.27 601.56 26.67 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1225) 08/17/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 15.34 0.00 2.79 6.16 2.77 72.94 09:40:01 0 26.16 0.00 2.32 5.90 2.88 62.73 09:40:01 1 6.51 0.00 5.10 9.24 2.57 76.58 09:40:01 2 21.28 0.00 2.09 4.75 3.35 68.53 09:40:01 3 7.44 0.00 1.60 4.76 2.27 83.92 09:41:01 all 19.42 0.00 1.22 2.20 1.41 75.74 09:41:01 0 16.89 0.00 0.85 0.28 1.13 80.85 09:41:01 1 35.11 0.00 1.76 0.68 2.17 60.28 09:41:01 2 20.01 0.00 1.36 0.07 1.49 77.08 09:41:01 3 5.65 0.00 0.95 7.78 0.85 84.78 09:42:01 all 20.33 2.35 4.23 5.49 2.83 64.76 09:42:01 0 34.80 9.39 5.44 2.14 3.57 44.66 09:42:01 1 16.26 0.03 4.32 4.00 2.37 73.01 09:42:01 2 12.09 0.00 3.20 5.44 2.75 76.52 09:42:01 3 18.24 0.00 3.96 10.37 2.67 64.77 09:43:01 all 16.57 0.00 5.81 3.25 3.11 71.26 09:43:01 0 22.04 0.00 7.05 2.40 3.77 64.74 09:43:01 1 21.00 0.00 7.64 2.48 3.42 65.47 09:43:01 2 13.60 0.00 4.93 3.16 3.06 75.26 09:43:01 3 9.60 0.00 3.59 5.01 2.20 79.60 09:44:01 all 21.08 0.00 1.27 1.22 1.82 74.60 09:44:01 0 48.84 0.00 1.59 0.46 2.73 46.39 09:44:01 1 23.62 0.00 1.44 0.26 2.00 72.67 09:44:01 2 7.00 0.00 0.94 1.14 1.66 89.26 09:44:01 3 4.73 0.00 1.16 2.99 0.90 90.22 Average: all 18.55 0.47 3.07 3.67 2.39 71.86 Average: 0 29.75 1.87 3.45 2.24 2.82 59.87 Average: 1 20.48 0.01 4.05 3.34 2.50 69.61 Average: 2 14.80 0.00 2.51 2.91 2.46 77.32 Average: 3 9.14 0.00 2.25 6.18 1.78 80.65