---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3381 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 11G 9.1G 53% / 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 505 3956 0 3513 7171 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:43:1d:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe43:1d7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:75:ce: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-3381) 06/21/25 _x86_64_ (4 CPU) 09:54:45 LINUX RESTART (4 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 160.35 70.62 89.73 5717.95 40655.50 09:57:01 65.02 0.25 64.77 27.86 9259.26 09:58:01 300.23 12.53 287.70 2254.32 27294.64 09:59:01 245.14 0.02 245.13 0.13 17066.22 10:00:01 41.84 0.35 41.49 27.19 22395.73 Average: 162.52 16.57 145.95 1591.71 23276.45 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5857576 7378908 2309852 28.28 37140 1664068 1008504 10.94 626056 1513232 52108 09:57:01 5601436 7368856 2565992 31.42 57332 1876192 1010940 10.97 651664 1714836 88172 09:58:01 4865916 7325468 3301512 40.42 87524 2502728 1346244 14.61 786360 2244832 15160 09:59:01 4511924 7379600 3655504 44.76 108532 2858844 1265744 13.73 804044 2551740 105176 10:00:01 4070076 7357344 4097352 50.17 119328 3238432 1040228 11.29 855248 2914164 25768 Average: 4981386 7362035 3186042 39.01 81971 2428053 1134332 12.31 744674 2187761 57277 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 ens3 463.38 252.14 1221.42 70.15 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 ens3 51.56 41.21 657.11 5.50 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 ens3 443.10 156.18 3098.83 16.77 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 302.27 235.74 2378.36 16.98 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:00:01 ens3 292.09 135.09 1675.72 19.79 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 309.97 163.78 1808.28 25.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3381) 06/21/25 _x86_64_ (4 CPU) 09:54:45 LINUX RESTART (4 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 18.32 0.00 3.06 5.85 1.90 70.87 09:56:01 0 13.48 0.00 1.84 6.22 1.62 76.83 09:56:01 1 10.40 0.00 1.84 3.20 1.47 83.08 09:56:01 2 14.63 0.00 2.64 10.84 2.40 69.49 09:56:01 3 34.81 0.00 5.91 3.10 2.10 54.09 09:57:01 all 20.53 0.00 1.20 2.00 1.14 75.13 09:57:01 0 6.04 0.00 0.65 1.55 0.53 91.24 09:57:01 1 10.31 0.00 0.68 0.17 1.13 87.71 09:57:01 2 27.41 0.00 1.65 1.65 1.35 67.95 09:57:01 3 38.38 0.00 1.85 4.62 1.56 53.59 09:58:01 all 13.10 0.00 4.12 8.14 1.78 72.86 09:58:01 0 10.16 0.00 2.87 5.09 1.71 80.17 09:58:01 1 8.86 0.00 4.27 10.19 1.45 75.23 09:58:01 2 20.40 0.00 5.46 13.95 2.21 57.99 09:58:01 3 12.99 0.00 3.90 3.37 1.75 78.00 09:59:01 all 8.09 0.00 3.61 7.46 1.36 79.48 09:59:01 0 7.21 0.00 4.32 15.76 1.40 71.31 09:59:01 1 11.08 0.00 3.85 4.93 1.22 78.92 09:59:01 2 5.17 0.00 3.05 6.71 1.42 83.64 09:59:01 3 8.92 0.00 3.20 2.39 1.41 84.09 10:00:01 all 15.26 0.00 2.59 1.02 1.44 79.69 10:00:01 0 11.00 0.00 2.43 1.32 1.48 83.76 10:00:01 1 5.03 0.00 1.90 2.16 1.03 89.88 10:00:01 2 41.32 0.00 4.20 0.33 1.87 52.28 10:00:01 3 3.73 0.00 1.85 0.23 1.38 92.81 Average: all 15.05 0.00 2.92 4.89 1.52 75.62 Average: 0 9.56 0.00 2.43 5.99 1.35 80.67 Average: 1 9.13 0.00 2.51 4.13 1.26 82.98 Average: 2 21.81 0.00 3.40 6.68 1.85 66.26 Average: 3 19.73 0.00 3.33 2.74 1.64 72.56