---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2946 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 463 237 0 3242 3197 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:59:d5:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe59:d513/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:fd:a7:46 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-2946) 03/18/25 _x86_64_ (4 CPU) 15:34:12 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 139.28 23.47 115.82 3172.53 41852.13 15:37:01 439.43 63.47 375.97 13385.09 105863.65 15:38:01 160.12 21.30 138.83 1975.94 20300.08 15:39:01 255.29 239.63 15.66 9999.93 2897.25 Average: 248.59 86.96 161.63 7135.36 42746.72 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 371748 3347164 3666904 90.80 67580 3031764 1093648 21.50 571052 2849956 224728 15:37:01 183628 3253880 3855024 95.45 138460 2984648 1299216 25.54 629652 2899832 26708 15:38:01 740752 3342328 3297900 81.66 153532 2527388 1076236 21.16 639360 2360020 272 15:39:01 282316 3268240 3756336 93.01 155296 2901228 991564 19.49 961544 2488916 10716 Average: 394611 3302903 3644041 90.23 128717 2861257 1115166 21.92 700402 2649681 65606 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 ens3 471.70 254.57 14765.96 24.10 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 118.16 83.99 530.32 6.22 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 93.50 77.54 441.30 7.31 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 219.96 138.03 1185.17 30.88 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 225.79 138.51 4229.17 17.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2946) 03/18/25 _x86_64_ (4 CPU) 15:34:12 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.19 0.00 2.41 4.07 0.06 74.27 15:36:01 0 8.74 0.00 1.50 1.22 0.05 88.48 15:36:01 1 15.27 0.00 2.06 3.04 0.05 79.58 15:36:01 2 37.50 0.00 3.52 9.04 0.08 49.86 15:36:01 3 15.29 0.00 2.54 2.98 0.07 79.12 15:37:01 all 16.91 0.00 6.97 11.05 0.09 64.98 15:37:01 0 17.12 0.00 8.58 5.49 0.08 68.72 15:37:01 1 17.16 0.00 6.58 12.25 0.08 63.91 15:37:01 2 17.80 0.00 7.45 22.43 0.10 52.22 15:37:01 3 15.55 0.00 5.29 4.04 0.08 75.03 15:38:01 all 55.29 0.00 7.18 3.76 0.09 33.68 15:38:01 0 55.34 0.00 7.13 3.03 0.10 34.40 15:38:01 1 56.96 0.00 7.43 2.71 0.10 32.79 15:38:01 2 53.79 0.00 7.17 8.24 0.10 30.70 15:38:01 3 55.05 0.00 6.96 1.09 0.08 36.81 15:39:01 all 16.08 0.00 1.44 11.28 0.06 71.15 15:39:01 0 14.47 0.00 1.56 14.49 0.05 69.43 15:39:01 1 20.71 0.00 1.46 12.11 0.05 65.67 15:39:01 2 16.54 0.00 1.54 12.55 0.07 69.30 15:39:01 3 12.62 0.00 1.25 5.99 0.05 80.09 Average: all 26.85 0.00 4.49 7.53 0.08 61.05 Average: 0 23.88 0.00 4.68 6.06 0.07 65.31 Average: 1 27.50 0.00 4.37 7.52 0.07 60.53 Average: 2 31.42 0.00 4.91 13.04 0.09 50.54 Average: 3 24.61 0.00 4.00 3.53 0.07 67.79