---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2419 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 450 772 0 2720 3216 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:da:fb:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feda:fb70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:1c:ca:4e 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-2419) 01/21/25 _x86_64_ (4 CPU) 09:39:27 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 112.27 23.16 89.11 834.97 7424.60 09:42:01 204.75 125.02 79.73 4868.53 25846.40 09:43:01 42.24 2.75 39.49 128.36 11268.38 Average: 119.78 50.45 69.33 1949.82 14886.68 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1519740 3294904 2518912 62.37 55912 1868832 941768 18.51 612516 1714412 192068 09:42:01 1047984 3366188 2990668 74.05 71520 2377660 851140 16.73 932388 1827688 103352 09:43:01 766024 3267432 3272628 81.03 75988 2552928 941512 18.51 1140824 1894080 15592 Average: 1111249 3309508 2927403 72.48 67807 2266473 911473 17.92 895243 1812060 103671 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 164.13 123.09 1126.00 36.47 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 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 ens3 304.08 204.37 1098.86 31.02 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 105.63 79.22 74.70 30.04 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 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 191.42 135.62 764.48 32.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2419) 01/21/25 _x86_64_ (4 CPU) 09:39:27 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.04 0.00 1.43 3.07 0.08 74.38 09:41:01 0 25.20 0.00 1.27 0.75 0.07 72.71 09:41:01 1 32.13 0.00 2.16 2.87 0.08 62.76 09:41:01 2 14.54 0.00 1.37 1.05 0.07 82.97 09:41:01 3 12.39 0.00 0.94 7.56 0.07 79.04 09:42:01 all 18.75 1.27 5.90 7.97 0.10 66.02 09:42:01 0 13.48 0.02 5.07 9.81 0.08 71.54 09:42:01 1 21.75 0.00 7.61 5.06 0.10 65.48 09:42:01 2 19.31 1.73 5.50 9.77 0.13 63.56 09:42:01 3 20.46 3.31 5.40 7.22 0.10 63.51 09:43:01 all 20.23 0.00 2.95 0.77 0.07 75.98 09:43:01 0 3.33 0.00 1.52 0.40 0.05 94.70 09:43:01 1 47.45 0.00 4.72 0.23 0.12 47.48 09:43:01 2 19.32 0.00 2.24 0.10 0.05 78.28 09:43:01 3 10.70 0.00 3.32 2.38 0.07 83.52 Average: all 20.00 0.42 3.43 3.94 0.08 72.12 Average: 0 13.95 0.01 2.63 3.66 0.07 79.69 Average: 1 33.79 0.00 4.84 2.72 0.10 58.55 Average: 2 17.74 0.58 3.04 3.65 0.08 74.91 Average: 3 14.53 1.11 3.23 5.72 0.08 75.34