---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1298 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 497 250 0 3196 3163 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:d2:13:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fed2:13db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:1a:ec:85 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-1298) 07/25/25 _x86_64_ (4 CPU) 21:44:34 LINUX RESTART (4 CPU) 21:45:02 tps rtps wtps bread/s bwrtn/s 21:46:01 133.51 52.77 80.74 4056.51 40333.00 21:47:01 57.27 0.18 57.09 31.06 9159.41 21:48:01 207.21 18.49 188.72 2467.98 72565.54 21:49:01 20.61 1.18 19.43 52.26 1344.04 Average: 104.54 18.02 86.52 1642.13 30813.37 21:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 1795868 3348996 2242784 55.53 38684 1677984 920656 18.10 546996 1533636 70856 21:47:01 1508932 3312960 2529720 62.64 58004 1894236 942460 18.53 595544 1740224 127800 21:48:01 129948 3260728 3908704 96.78 110124 3072252 998968 19.64 823536 2760432 1128 21:49:01 307568 3263904 3731084 92.38 112280 2912892 997732 19.61 819984 2604092 10460 Average: 935579 3296647 3103073 76.83 79773 2389341 964954 18.97 696515 2159596 52561 21:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 222.29 158.38 1131.80 62.79 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:47:01 ens3 40.18 30.16 547.30 4.20 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:48:01 ens3 488.77 313.88 7172.86 98.95 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:49:01 ens3 12.00 12.13 9.00 5.76 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 190.69 128.52 2219.89 42.85 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 1.29 1.29 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-1298) 07/25/25 _x86_64_ (4 CPU) 21:44:34 LINUX RESTART (4 CPU) 21:45:02 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 20.56 0.00 2.53 4.98 2.34 69.59 21:46:01 0 11.08 0.00 1.33 2.52 3.12 81.95 21:46:01 1 21.89 0.00 2.23 7.66 2.09 66.13 21:46:01 2 29.87 0.00 2.42 7.28 2.67 57.75 21:46:01 3 19.54 0.00 4.18 2.45 1.44 72.39 21:47:01 all 20.00 0.00 1.25 2.27 1.47 75.00 21:47:01 0 18.83 0.00 1.02 1.29 1.88 76.97 21:47:01 1 26.02 0.00 1.71 0.50 1.67 70.11 21:47:01 2 16.13 0.00 0.98 7.16 1.54 74.19 21:47:01 3 19.01 0.00 1.30 0.13 0.77 78.79 21:48:01 all 21.90 0.00 8.02 3.68 2.42 63.98 21:48:01 0 18.79 0.00 7.61 5.01 2.76 65.83 21:48:01 1 28.70 0.00 9.40 3.90 2.40 55.60 21:48:01 2 19.87 0.00 6.74 3.27 2.31 67.82 21:48:01 3 20.23 0.00 8.35 2.51 2.25 66.66 21:49:01 all 20.70 0.00 1.00 0.94 1.41 75.95 21:49:01 0 12.71 0.00 0.60 0.61 0.96 85.11 21:49:01 1 6.96 0.00 0.48 0.28 1.27 91.01 21:49:01 2 21.97 0.00 1.35 2.63 1.82 72.23 21:49:01 3 41.32 0.00 1.55 0.23 1.57 55.33 Average: all 20.79 0.00 3.19 2.96 1.91 71.15 Average: 0 15.36 0.00 2.63 2.36 2.18 77.47 Average: 1 20.86 0.00 3.44 3.06 1.86 70.79 Average: 2 21.94 0.00 2.86 5.08 2.08 68.04 Average: 3 25.05 0.00 3.84 1.33 1.50 68.28