---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3619 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 696K 797M 1% /run /dev/vda1 20G 9.5G 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: 7976 491 4534 0 2949 7187 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:3b:ea:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe3b:ea1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:1e:7e:8b 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-3619) 01/19/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.27 69.26 85.00 5578.54 39725.84 09:41:01 57.79 0.22 57.57 23.20 9058.49 09:42:01 192.73 124.88 67.86 4861.86 20868.52 09:43:01 49.00 24.49 24.51 1105.10 10262.18 09:44:01 40.83 15.75 25.08 2235.73 8359.73 Average: 98.93 46.92 52.01 2760.94 17655.75 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5920972 7442636 2246456 27.51 36352 1665184 960564 10.42 559864 1519040 63800 09:41:01 5628044 7401660 2539384 31.09 57048 1882268 1001324 10.87 615484 1726536 130352 09:42:01 5153856 7467256 3013572 36.90 72964 2386728 911160 9.89 934312 1842228 127440 09:43:01 4792972 7377264 3374456 41.32 75320 2649784 1290496 14.00 1158624 1964864 152908 09:44:01 4638136 7349884 3529292 43.21 77860 2773616 1016348 11.03 1214764 2063608 25948 Average: 5226796 7407740 2940632 36.00 63909 2271516 1035978 11.24 896610 1823255 100090 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 363.78 189.12 1119.86 62.26 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 54.24 40.19 704.64 5.46 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 269.91 164.82 1141.56 18.33 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 ens3 75.46 69.68 62.77 29.81 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 12.50 12.10 9.40 5.76 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 155.19 95.19 607.66 24.33 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 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3619) 01/19/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.08 0.00 3.05 6.05 3.17 70.66 09:40:01 0 10.52 0.00 4.95 5.07 2.62 76.84 09:40:01 1 33.22 0.00 2.67 8.83 3.67 51.61 09:40:01 2 10.72 0.00 2.28 6.34 2.81 77.84 09:40:01 3 13.89 0.00 2.29 3.99 3.59 76.24 09:41:01 all 19.57 0.00 1.17 2.41 1.40 75.45 09:41:01 0 23.69 0.00 1.81 2.98 1.31 70.20 09:41:01 1 12.04 0.00 0.55 0.93 1.04 85.44 09:41:01 2 21.63 0.00 1.00 1.33 1.63 74.42 09:41:01 3 20.96 0.00 1.33 4.39 1.60 71.73 09:42:01 all 18.93 2.41 5.01 8.17 3.56 61.93 09:42:01 0 13.31 3.31 3.94 6.75 3.14 69.54 09:42:01 1 17.20 6.27 5.83 11.22 3.79 55.68 09:42:01 2 21.28 0.02 4.94 7.13 3.72 62.91 09:42:01 3 23.93 0.00 5.31 7.58 3.60 59.58 09:43:01 all 19.79 0.00 6.62 0.94 4.38 68.28 09:43:01 0 15.71 0.00 4.94 0.58 3.90 74.87 09:43:01 1 24.20 0.00 8.89 1.04 4.60 61.27 09:43:01 2 18.94 0.00 6.42 1.19 4.37 69.08 09:43:01 3 20.31 0.00 6.22 0.94 4.62 67.91 09:44:01 all 26.87 0.00 3.60 1.06 3.90 64.57 09:44:01 0 40.37 0.00 3.97 0.13 4.43 51.10 09:44:01 1 31.17 0.00 3.81 2.49 4.12 58.41 09:44:01 2 18.03 0.00 3.56 1.44 3.60 73.38 09:44:01 3 17.98 0.00 3.06 0.21 3.49 75.25 Average: all 20.45 0.48 3.89 3.72 3.28 68.18 Average: 0 20.71 0.66 3.93 3.10 3.08 68.52 Average: 1 23.56 1.25 4.36 4.89 3.45 62.50 Average: 2 18.11 0.00 3.64 3.48 3.23 71.53 Average: 3 19.40 0.00 3.64 3.41 3.38 70.16