---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11146 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 518 4476 0 2981 7164 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:ef:61:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feef:612a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:84:d6:b0 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-11146) 12/06/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 162.67 69.51 93.17 5619.06 40575.92 22:35:01 54.45 0.12 54.33 21.46 8736.02 22:36:02 191.10 133.68 57.42 7065.36 21936.34 22:37:01 86.34 31.28 55.06 1427.01 13155.19 Average: 123.79 58.76 65.04 3541.89 21133.59 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5828984 7375992 2338436 28.63 39984 1686140 1017048 11.04 623476 1541384 71424 22:35:01 5558996 7356448 2608424 31.94 59364 1901440 1020536 11.07 644940 1756328 123916 22:36:02 4796472 7375288 3370948 41.27 74232 2648740 1241820 13.47 1056076 2067644 241332 22:37:01 4603788 7351184 3563632 43.63 75908 2814536 999924 10.85 1163332 2150756 23000 Average: 5197060 7364728 2970360 36.37 62372 2262714 1069832 11.61 871956 1879028 114918 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 432.51 236.44 1243.59 66.37 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 51.67 42.79 556.45 4.82 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:02 ens3 397.68 295.42 1777.26 86.45 0.00 0.00 0.00 0.00 22:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:02 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 22:37:01 ens3 304.20 176.95 2045.01 26.63 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 296.47 187.94 1402.87 46.15 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11146) 12/06/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.86 0.00 2.83 4.98 1.07 71.26 22:34:01 0 36.22 0.00 6.02 8.57 1.59 47.60 22:34:01 1 23.35 0.00 2.22 3.08 1.08 70.27 22:34:01 2 11.81 0.00 1.88 4.82 0.95 80.54 22:34:01 3 8.08 0.00 1.17 3.44 0.68 86.63 22:35:01 all 20.92 0.00 1.32 1.39 0.85 75.52 22:35:01 0 32.14 0.00 1.88 0.35 1.00 64.63 22:35:01 1 34.84 0.00 1.85 0.22 1.17 61.92 22:35:01 2 2.63 0.00 0.67 4.88 0.75 91.06 22:35:01 3 14.09 0.00 0.87 0.08 0.48 84.48 22:36:02 all 27.75 1.80 5.73 7.88 2.12 54.72 22:36:02 0 25.35 0.00 4.98 5.97 2.13 61.57 22:36:02 1 26.24 0.02 5.85 9.14 1.95 56.81 22:36:02 2 30.65 0.00 6.45 9.30 2.21 51.38 22:36:02 3 28.78 7.17 5.67 7.14 2.19 49.05 22:37:01 all 29.76 0.00 1.82 2.07 1.72 64.63 22:37:01 0 17.62 0.00 1.46 1.12 1.42 78.39 22:37:01 1 32.21 0.00 1.94 2.12 1.90 61.83 22:37:01 2 48.81 0.00 1.93 0.54 2.05 46.66 22:37:01 3 20.51 0.00 1.91 4.49 1.49 71.60 Average: all 24.55 0.45 2.93 4.08 1.44 66.54 Average: 0 27.86 0.00 3.59 4.01 1.54 63.00 Average: 1 29.15 0.00 2.97 3.64 1.52 62.71 Average: 2 23.37 0.00 2.73 4.90 1.49 67.51 Average: 3 17.85 1.80 2.40 3.78 1.21 72.96