---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3374 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 487 373 0 3083 3173 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:57:b5:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe57:b573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:51:2e:71 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-3374) 03/23/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 172.75 69.39 103.37 5651.59 41674.94 15:35:01 233.73 46.77 186.96 8307.64 104803.12 15:36:01 434.39 60.99 373.40 10284.15 49221.66 15:37:01 260.61 211.71 48.89 8353.81 10272.69 15:38:01 47.93 34.76 13.16 2057.79 2894.58 Average: 229.87 84.85 145.02 6926.49 41566.86 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1715160 3386880 2323492 57.53 51860 1775760 865052 17.00 514916 1630996 158472 15:35:01 122460 3337040 3916192 96.97 101944 3184744 1110260 21.82 529604 3084672 279276 15:36:01 231992 3291612 3806660 94.26 149692 2965176 1486984 29.23 632892 2850600 46768 15:37:01 506384 3228088 3532268 87.46 153252 2648884 1084308 21.31 908964 2328600 37592 15:38:01 394312 3232448 3644340 90.24 154964 2760420 1015124 19.95 963796 2384236 17884 Average: 594062 3295214 3444590 85.29 122342 2666997 1112346 21.87 710034 2455821 107998 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 351.97 259.52 1433.66 70.24 0.00 0.00 0.00 0.00 15:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 425.06 213.77 14371.87 17.35 0.00 0.00 0.00 0.00 15:35:01 lo 1.36 1.36 0.13 0.13 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 ens3 207.83 156.27 971.92 13.42 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 79.17 46.03 555.80 6.51 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 107.70 72.74 633.12 25.76 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.72 149.46 3557.96 26.68 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: 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-3374) 03/23/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.17 0.00 2.08 5.25 0.06 74.44 15:34:02 0 6.85 0.00 1.15 2.36 0.08 89.56 15:34:02 1 29.90 0.00 2.78 6.43 0.07 60.82 15:34:02 2 16.61 0.00 1.76 9.65 0.07 71.91 15:34:02 3 19.45 0.00 2.60 2.56 0.05 75.34 15:35:01 all 21.38 0.00 5.89 4.46 0.07 68.20 15:35:01 0 16.90 0.00 5.72 2.13 0.07 75.18 15:35:01 1 19.10 0.00 5.26 3.29 0.07 72.27 15:35:01 2 13.61 0.00 6.09 6.31 0.07 73.92 15:35:01 3 35.91 0.00 6.47 6.15 0.09 51.38 15:36:01 all 13.51 0.00 4.50 13.05 0.09 68.85 15:36:01 0 12.40 0.00 3.41 5.25 0.07 78.87 15:36:01 1 15.57 0.00 5.08 23.34 0.08 55.92 15:36:01 2 11.34 0.00 4.50 8.17 0.10 75.88 15:36:01 3 14.73 0.00 5.05 15.59 0.08 64.55 15:37:01 all 51.19 0.00 5.89 10.72 0.11 32.10 15:37:01 0 50.52 0.00 5.40 10.51 0.10 33.47 15:37:01 1 51.91 0.00 6.32 16.85 0.10 24.82 15:37:01 2 49.91 0.00 5.73 0.52 0.12 43.72 15:37:01 3 52.43 0.00 6.09 15.06 0.10 26.32 15:38:01 all 16.27 0.00 0.89 0.94 0.05 81.86 15:38:01 0 33.13 0.00 1.17 0.92 0.05 64.73 15:38:01 1 11.21 0.00 0.68 0.37 0.05 87.69 15:38:01 2 11.26 0.00 0.95 2.12 0.05 85.62 15:38:01 3 9.54 0.00 0.75 0.35 0.03 89.33 Average: all 24.08 0.00 3.83 6.88 0.07 65.13 Average: 0 23.92 0.00 3.36 4.24 0.07 68.41 Average: 1 25.53 0.00 4.01 10.05 0.07 60.34 Average: 2 20.57 0.00 3.79 5.35 0.08 70.21 Average: 3 26.32 0.00 4.17 7.92 0.07 61.51