---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-131 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 12G 7.4G 62% / 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 462 573 0 2908 3198 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:6d:1a:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe6d:1a47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:fd:3a:9f 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-131) 07/11/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 152.11 69.04 83.07 5591.47 39908.30 14:25:01 59.81 0.25 59.56 28.33 8825.35 14:26:01 188.43 36.99 151.44 5864.31 88206.23 14:27:01 252.56 72.54 180.02 5994.73 57202.73 14:28:01 45.90 31.84 14.06 2065.04 2788.94 14:29:01 46.89 24.33 22.56 741.88 1589.20 Average: 124.47 39.27 85.19 3390.44 33158.97 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1794752 3330680 2243900 55.56 36080 1664164 919164 18.07 563052 1519796 54924 14:25:01 1575552 3323640 2463100 60.99 54364 1846488 910020 17.89 579128 1699308 72244 14:26:01 107480 3314644 3931172 97.34 101028 3177976 1115092 21.92 563736 3064732 323060 14:27:01 413212 3179208 3625440 89.77 131792 2711064 1102564 21.67 662056 2667016 34736 14:28:01 622532 3279552 3416120 84.59 133500 2620164 973916 19.14 610920 2528924 23744 14:29:01 592272 3278488 3446380 85.33 134996 2644144 981276 19.29 620004 2547916 11832 Average: 850967 3284369 3187685 78.93 98627 2444000 1000339 19.66 599816 2337949 86757 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 394.58 209.30 1130.62 64.07 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 53.08 40.09 695.87 5.56 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 410.21 209.39 11472.13 17.84 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 773.07 467.89 5159.18 34.65 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 ens3 86.20 58.81 520.37 18.78 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:29:01 ens3 7.72 9.42 5.98 4.38 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 288.13 166.16 3171.68 24.26 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-131) 07/11/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.07 0.00 2.89 5.50 2.07 70.46 14:24:02 0 26.50 0.00 3.75 6.02 2.20 61.53 14:24:02 1 9.98 0.00 1.87 3.18 1.58 83.38 14:24:02 2 14.73 0.00 3.59 2.62 2.19 76.88 14:24:02 3 25.09 0.00 2.36 10.18 2.34 60.03 14:25:01 all 19.37 0.00 1.22 2.48 1.16 75.77 14:25:01 0 6.29 0.00 0.54 0.07 0.29 92.81 14:25:01 1 39.86 0.00 2.16 2.17 1.73 54.08 14:25:01 2 16.43 0.00 0.73 0.34 1.45 81.05 14:25:01 3 14.99 0.00 1.45 7.36 1.13 75.06 14:26:01 all 20.51 0.00 8.57 3.18 2.77 64.96 14:26:01 0 15.78 0.00 6.68 2.75 2.34 72.45 14:26:01 1 12.50 0.00 6.48 2.14 2.06 76.82 14:26:01 2 30.20 0.00 11.36 4.39 3.45 50.60 14:26:01 3 23.58 0.00 9.84 3.44 3.26 59.87 14:27:01 all 14.21 0.00 4.57 7.20 1.89 72.14 14:27:01 0 17.33 0.00 5.09 7.88 1.69 68.01 14:27:01 1 14.68 0.00 4.13 3.96 1.81 75.41 14:27:01 2 9.35 0.00 4.24 12.62 2.06 71.72 14:27:01 3 15.46 0.00 4.81 4.35 1.97 73.42 14:28:01 all 26.33 0.00 1.61 1.84 2.39 67.83 14:28:01 0 21.06 0.00 1.32 0.83 2.08 74.71 14:28:01 1 31.54 0.00 2.02 2.12 2.59 61.72 14:28:01 2 29.24 0.00 1.44 1.95 2.68 64.69 14:28:01 3 23.44 0.00 1.64 2.47 2.19 70.26 14:29:01 all 19.22 0.00 0.95 2.51 1.95 75.37 14:29:01 0 0.42 0.00 0.27 0.12 0.43 98.77 14:29:01 1 56.21 0.00 2.21 3.21 2.63 35.74 14:29:01 2 14.46 0.00 0.87 5.48 1.95 77.24 14:29:01 3 6.10 0.00 0.46 1.26 2.76 89.43 Average: all 19.80 0.00 3.29 3.78 2.04 71.09 Average: 0 14.57 0.00 2.94 2.94 1.51 78.04 Average: 1 27.46 0.00 3.14 2.80 2.07 64.53 Average: 2 19.08 0.00 3.68 4.55 2.30 70.39 Average: 3 18.07 0.00 3.40 4.83 2.28 71.43