---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-925 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 481 356 0 3106 3179 Swap: 1023 1 1022 ---> 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:8b:83:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe8b:838d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:6c:44:dd 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-925) 05/14/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 171.87 69.22 102.65 5610.53 41498.43 15:35:01 255.40 58.69 196.71 11434.02 111644.92 15:36:01 404.08 47.59 356.49 6978.44 40769.87 15:37:01 254.93 205.90 49.03 8453.58 9664.25 15:38:01 57.66 41.28 16.38 2181.24 3381.70 Average: 228.81 84.52 144.28 6934.46 41435.23 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1562108 3281392 2476544 61.32 49924 1823508 945708 18.59 648804 1644152 201628 15:35:01 128384 3323520 3910268 96.82 104204 3172128 1086008 21.35 444056 3173928 308220 15:36:01 268268 3218220 3770384 93.36 151232 2854528 1526140 30.00 710464 2734440 36604 15:37:01 590536 3282928 3448116 85.38 154744 2618756 1058424 20.81 864160 2288332 5684 15:38:01 364768 3226564 3673884 90.97 156672 2782120 1010688 19.87 981880 2391644 26080 Average: 582813 3266525 3455839 85.57 123355 2650208 1125394 22.12 729873 2446499 115643 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 367.81 214.81 1460.48 64.72 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 434.92 222.01 14154.37 21.18 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 229.08 170.42 986.40 13.96 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 9.16 6.75 18.51 2.19 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:38:01 ens3 208.47 139.39 1301.59 30.42 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 250.00 150.72 3590.84 26.49 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-925) 05/14/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.73 0.00 2.23 5.04 0.06 74.93 15:34:01 0 7.32 0.00 1.46 4.63 0.07 86.53 15:34:01 1 31.12 0.00 3.84 4.52 0.07 60.46 15:34:01 2 24.89 0.00 1.87 2.36 0.07 70.81 15:34:01 3 7.70 0.00 1.78 8.64 0.07 81.81 15:35:01 all 24.09 0.00 6.72 4.19 0.07 64.94 15:35:01 0 17.36 0.00 5.84 2.89 0.07 73.84 15:35:01 1 20.98 0.00 6.82 3.49 0.05 68.65 15:35:01 2 41.08 0.00 7.81 4.40 0.08 46.63 15:35:01 3 16.90 0.00 6.38 6.02 0.07 70.63 15:36:01 all 11.79 0.00 4.20 12.31 0.08 71.61 15:36:01 0 9.54 0.00 4.17 18.31 0.07 67.92 15:36:01 1 11.47 0.00 4.31 20.48 0.08 63.66 15:36:01 2 14.76 0.00 4.99 7.63 0.12 72.51 15:36:01 3 11.44 0.00 3.31 2.73 0.05 82.47 15:37:01 all 50.32 0.00 6.13 11.25 0.11 32.20 15:37:01 0 48.57 0.00 6.31 8.99 0.10 36.02 15:37:01 1 49.87 0.00 6.30 13.11 0.10 30.62 15:37:01 2 51.04 0.00 5.61 6.24 0.12 36.99 15:37:01 3 51.76 0.00 6.33 16.65 0.10 25.16 15:38:01 all 19.32 0.00 1.17 1.23 0.05 78.22 15:38:01 0 14.47 0.00 1.24 1.29 0.05 82.95 15:38:01 1 24.92 0.00 1.10 0.99 0.07 72.92 15:38:01 2 11.68 0.00 0.58 1.43 0.03 86.27 15:38:01 3 26.20 0.00 1.74 1.19 0.07 70.81 Average: all 24.61 0.00 4.08 6.80 0.07 64.43 Average: 0 19.37 0.00 3.80 7.23 0.07 69.53 Average: 1 27.65 0.00 4.47 8.51 0.07 59.30 Average: 2 28.62 0.00 4.16 4.41 0.08 62.72 Average: 3 22.80 0.00 3.89 7.04 0.07 66.19