---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3610 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 7.7G 61% / 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: 3944 462 329 0 3151 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:e3:14:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fee3:14b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:fe:a8:90 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-3610) 03/26/25 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 173.16 69.13 104.03 5622.66 41807.01 22:28:01 253.56 22.52 231.05 3152.43 118342.31 22:29:01 525.58 63.38 462.20 3356.67 20151.20 22:30:01 618.33 2.38 615.94 207.40 17982.14 22:31:01 293.43 44.54 248.89 3757.24 14859.79 22:32:01 41.33 16.90 24.43 1126.08 1089.42 Average: 317.56 36.47 281.09 2870.42 35712.30 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1694532 3377044 2344128 58.04 51984 1783832 849004 16.69 521856 1638052 160556 22:28:01 357132 3316600 3681528 91.16 111428 2909452 1220340 23.99 528488 2835556 13444 22:29:01 105584 3238332 3933076 97.39 149240 3015264 1299180 25.54 657124 2927744 208 22:30:01 122184 3234700 3916476 96.97 173116 2927272 1299180 25.54 648776 2873112 4308 22:31:01 148328 3321268 3890332 96.33 179392 2994656 1098296 21.59 681560 2832628 1472 22:32:01 385624 3296960 3653036 90.45 180200 2753096 953376 18.74 904480 2393168 15648 Average: 468897 3297484 3569763 88.39 140893 2730595 1119896 22.01 657047 2583377 32606 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:27:01 ens3 479.74 300.57 1486.58 71.36 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 22:28:01 ens3 468.04 275.08 13658.78 23.31 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 245.80 139.55 1414.82 10.42 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 29.75 25.75 6.52 6.90 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 22:32:01 ens3 165.47 302.53 25.66 2271.29 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 231.51 173.95 2766.23 397.18 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-3610) 03/26/25 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 18.11 0.00 2.21 5.16 0.05 74.47 22:27:01 0 18.60 0.00 2.66 3.10 0.05 75.59 22:27:01 1 25.81 0.00 2.32 1.49 0.05 70.33 22:27:01 2 19.81 0.00 1.87 3.88 0.07 74.37 22:27:01 3 8.17 0.00 1.95 12.21 0.07 77.60 22:28:01 all 24.32 0.00 7.32 4.24 0.08 64.05 22:28:01 0 26.05 0.00 7.52 3.33 0.07 63.03 22:28:01 1 31.72 0.00 7.23 2.29 0.10 58.66 22:28:01 2 24.15 0.00 7.82 3.67 0.08 64.28 22:28:01 3 15.32 0.00 6.69 7.65 0.07 70.27 22:29:01 all 3.08 0.00 2.05 18.76 0.08 76.02 22:29:01 0 4.19 0.00 2.48 23.83 0.10 69.41 22:29:01 1 4.70 0.00 2.07 17.58 0.05 75.59 22:29:01 2 1.94 0.00 1.84 22.58 0.10 73.54 22:29:01 3 1.49 0.00 1.86 11.00 0.07 85.59 22:30:01 all 0.70 0.00 1.88 22.72 0.07 74.63 22:30:01 0 0.49 0.00 3.54 57.40 0.08 38.48 22:30:01 1 0.15 0.00 0.82 5.00 0.05 93.98 22:30:01 2 1.56 0.00 2.30 18.25 0.12 77.77 22:30:01 3 0.59 0.00 0.87 10.38 0.05 88.11 22:31:01 all 11.03 0.00 6.83 8.49 0.09 73.56 22:31:01 0 11.69 0.00 7.62 20.94 0.10 59.65 22:31:01 1 8.58 0.00 6.00 3.92 0.07 81.43 22:31:01 2 11.63 0.00 5.85 6.91 0.12 75.49 22:31:01 3 12.22 0.00 7.83 2.19 0.08 77.67 22:32:01 all 22.79 0.00 1.35 0.95 0.07 74.84 22:32:01 0 28.99 0.00 1.28 0.32 0.07 69.34 22:32:01 1 21.63 0.00 1.71 2.26 0.08 74.32 22:32:01 2 15.37 0.00 1.21 0.76 0.07 82.59 22:32:01 3 25.16 0.00 1.17 0.47 0.05 73.14 Average: all 13.32 0.00 3.60 10.06 0.07 72.95 Average: 0 14.99 0.00 4.18 18.15 0.08 62.60 Average: 1 15.39 0.00 3.35 5.43 0.07 75.76 Average: 2 12.40 0.00 3.47 9.34 0.09 74.69 Average: 3 10.49 0.00 3.39 7.31 0.06 78.75