---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-343 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 455 1073 0 2415 3227 Swap: 1023 0 1023 ---> 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:3d:2a:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe3d:2ac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:34:c0:ce 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-343) 02/14/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 170.50 69.41 101.10 5652.26 41797.58 21:41:01 225.46 104.23 121.23 5484.82 19891.22 21:42:02 216.53 93.31 123.22 3549.98 55795.65 21:43:01 206.08 201.61 4.47 13589.97 2147.43 Average: 204.65 116.77 87.88 7039.06 30045.65 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1714496 3395724 2324156 57.55 52000 1783372 824760 16.21 502752 1639060 158332 21:41:01 998288 3361144 3040364 75.28 74844 2418188 1023188 20.11 799720 2008384 308956 21:42:02 1756540 3379428 2282112 56.51 106684 1665840 1046920 20.58 590996 1494876 7748 21:43:01 1133172 3232964 2905480 71.94 118920 2128976 1022784 20.10 1203548 1505344 30328 Average: 1400624 3342315 2638028 65.32 88112 1999094 979413 19.25 774254 1661916 126341 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 348.73 232.89 1442.07 67.12 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 443.98 341.93 1345.03 32.30 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:42:02 ens3 184.22 171.73 1200.60 13.87 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 ens3 149.97 87.32 1050.07 10.22 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.68 10.68 2.13 2.13 0.00 0.00 0.00 0.00 Average: ens3 282.19 208.94 1260.27 30.95 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 3.74 3.74 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-343) 02/14/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.72 0.00 2.21 5.17 0.05 74.84 21:40:01 0 12.60 0.00 1.94 6.26 0.05 79.16 21:40:01 1 8.00 0.00 1.23 4.58 0.05 86.14 21:40:01 2 26.55 0.00 2.43 5.62 0.07 65.34 21:40:01 3 23.86 0.00 3.27 4.24 0.05 68.59 21:41:01 all 15.85 0.81 2.50 8.17 0.07 72.60 21:41:01 0 9.12 1.82 1.98 8.16 0.03 78.88 21:41:01 1 7.27 0.00 2.08 12.35 0.08 78.22 21:41:01 2 33.41 1.43 3.79 8.02 0.12 53.24 21:41:01 3 13.68 0.00 2.14 4.13 0.05 80.00 21:42:02 all 69.14 0.00 8.79 4.22 0.10 17.76 21:42:02 0 69.87 0.00 8.71 3.82 0.10 17.50 21:42:02 1 68.68 0.00 8.98 5.95 0.10 16.28 21:42:02 2 68.69 0.00 9.22 4.44 0.08 17.55 21:42:02 3 69.31 0.00 8.23 2.65 0.10 19.71 21:43:01 all 13.18 0.00 1.71 12.65 0.06 72.40 21:43:01 0 12.73 0.00 1.83 16.77 0.05 68.62 21:43:01 1 11.03 0.00 1.40 8.65 0.03 78.89 21:43:01 2 12.39 0.00 1.67 8.90 0.07 76.97 21:43:01 3 16.56 0.00 1.94 16.28 0.05 65.17 Average: all 28.94 0.20 3.80 7.54 0.07 59.46 Average: 0 26.00 0.46 3.61 8.73 0.06 61.15 Average: 1 23.67 0.00 3.42 7.88 0.07 64.97 Average: 2 35.29 0.36 4.28 6.74 0.08 53.25 Average: 3 30.82 0.00 3.89 6.80 0.06 58.43