---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3322 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 9.3G 10G 49% / 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 487 4845 0 2643 7200 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:92:54:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe92:5445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:6f:9d:30 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-3322) 01/15/26 _x86_64_ (4 CPU) 17:32:34 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 135.67 52.08 83.59 3990.80 40503.58 17:35:01 74.17 15.03 59.14 1218.20 10038.73 17:36:01 185.20 126.90 58.31 5786.90 21189.94 17:37:01 25.06 0.93 24.13 78.92 2750.87 Average: 105.03 48.74 56.29 2768.76 18621.69 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5789800 7357396 2377620 29.11 39804 1706788 1040116 11.29 643464 1561684 82248 17:35:01 5388876 7408352 2778544 34.02 60000 2120040 980100 10.63 594068 1970152 259564 17:36:01 4918324 7322552 3249096 39.78 74008 2479468 1050236 11.40 1055088 1958140 55756 17:37:01 4940912 7351056 3226508 39.50 76208 2483048 1013348 11.00 1034308 1957292 12128 Average: 5259478 7359839 2907942 35.60 62505 2197336 1020950 11.08 831732 1861817 102424 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 354.82 202.70 1391.45 63.96 0.00 0.00 0.00 0.00 17:35:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 149.98 96.42 791.70 9.60 0.00 0.00 0.00 0.00 17:36:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 101.78 76.89 261.48 9.35 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 11.55 11.76 9.01 5.82 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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 154.54 96.95 613.44 22.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3322) 01/15/26 _x86_64_ (4 CPU) 17:32:34 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 22.01 0.00 2.37 5.12 1.99 68.51 17:34:01 0 14.30 0.00 3.09 1.83 1.45 79.33 17:34:01 1 12.68 0.00 1.48 2.09 2.31 81.44 17:34:01 2 40.47 0.00 2.76 4.76 2.46 49.55 17:34:01 3 20.69 0.00 2.12 11.79 1.74 63.65 17:35:01 all 20.99 0.00 1.82 2.08 1.29 73.82 17:35:01 0 27.47 0.00 2.30 1.10 1.27 67.87 17:35:01 1 33.19 0.00 2.26 0.42 1.43 62.70 17:35:01 2 9.32 0.00 1.19 0.61 1.06 87.82 17:35:01 3 14.12 0.00 1.52 6.21 1.39 76.75 17:36:01 all 26.99 1.70 4.19 7.82 3.09 56.21 17:36:01 0 18.51 0.03 4.02 6.96 2.69 67.80 17:36:01 1 28.58 0.00 4.40 6.65 3.09 57.28 17:36:01 2 19.77 6.77 4.12 8.38 3.13 57.83 17:36:01 3 41.07 0.00 4.21 9.26 3.48 41.98 17:37:01 all 20.17 0.00 0.90 0.98 1.12 76.84 17:37:01 0 3.79 0.00 0.40 0.08 0.86 94.87 17:37:01 1 30.01 0.00 1.29 0.18 1.33 67.19 17:37:01 2 9.77 0.00 0.81 3.01 1.03 85.38 17:37:01 3 37.25 0.00 1.12 0.62 1.27 59.74 Average: all 22.54 0.43 2.32 4.00 1.87 68.84 Average: 0 16.00 0.01 2.45 2.49 1.57 77.48 Average: 1 26.09 0.00 2.36 2.34 2.04 67.18 Average: 2 19.80 1.69 2.22 4.19 1.92 70.18 Average: 3 28.27 0.00 2.25 6.98 1.97 60.53