---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3415 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 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 463 824 0 2656 3197 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:13:ee:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe13:eed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:df:26:fa 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-3415) 02/01/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 172.15 69.14 103.02 5608.00 41695.47 21:41:01 230.49 107.95 122.55 5483.09 20098.38 21:42:01 175.10 48.31 126.79 2963.32 55571.55 21:43:01 61.36 54.97 6.40 2691.24 2990.87 Average: 159.77 70.09 89.69 4186.25 30090.06 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1703972 3380996 2334680 57.81 50908 1780624 856704 16.84 516208 1636904 155368 21:41:01 1010268 3369384 3028384 74.99 74420 2415020 1025148 20.15 789168 2005384 295840 21:42:01 640708 3295488 3397944 84.14 106288 2659044 1204780 23.68 1136316 1995328 60408 21:43:01 984924 3340980 3053728 75.61 116560 2355720 884084 17.38 1092428 1702536 600 Average: 1084968 3346712 2953684 73.14 87044 2302602 992679 19.51 883530 1835038 128054 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 367.17 229.96 1431.67 66.33 0.00 0.00 0.00 0.00 21:40:01 lo 1.13 1.13 0.10 0.10 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 ens3 434.79 341.11 1343.37 34.38 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 192.84 185.19 1214.15 22.73 0.00 0.00 0.00 0.00 21:42:01 lo 0.33 0.33 0.03 0.03 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 ens3 178.67 102.83 1088.89 31.07 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 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: ens3 293.36 214.77 1269.51 38.63 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3415) 02/01/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.59 0.00 2.21 5.48 0.06 74.66 21:40:01 0 11.50 0.00 2.02 5.62 0.05 80.81 21:40:01 1 28.79 0.00 2.52 6.35 0.08 62.26 21:40:01 2 20.99 0.00 2.30 4.12 0.08 72.51 21:40:01 3 9.10 0.00 1.99 5.83 0.03 83.05 21:41:01 all 15.94 0.92 2.67 7.87 0.09 72.51 21:41:01 0 11.87 0.03 2.32 6.35 0.08 79.33 21:41:01 1 16.95 0.00 2.74 9.93 0.07 70.31 21:41:01 2 9.30 0.00 2.48 5.92 0.10 82.19 21:41:01 3 25.64 3.65 3.13 9.30 0.10 58.17 21:42:01 all 72.34 0.00 8.94 1.84 0.14 16.74 21:42:01 0 70.98 0.00 9.04 1.06 0.14 18.78 21:42:01 1 73.13 0.00 8.88 2.58 0.13 15.27 21:42:01 2 73.06 0.00 8.82 2.54 0.15 15.42 21:42:01 3 72.19 0.00 9.02 1.15 0.12 17.52 21:43:01 all 20.42 0.00 1.85 1.75 0.06 75.92 21:43:01 0 21.21 0.00 2.10 1.50 0.07 75.11 21:43:01 1 19.62 0.00 1.78 1.44 0.07 77.09 21:43:01 2 18.64 0.00 1.71 1.67 0.07 77.92 21:43:01 3 22.21 0.00 1.82 2.40 0.05 73.51 Average: all 31.47 0.23 3.90 4.24 0.09 60.07 Average: 0 28.78 0.01 3.86 3.64 0.08 63.63 Average: 1 34.55 0.00 3.97 5.08 0.09 56.31 Average: 2 30.36 0.00 3.81 3.57 0.10 62.16 Average: 3 32.19 0.91 3.98 4.68 0.08 58.16