---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4433 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 696K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 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 441 1069 0 2433 3235 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:55:09:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe55:9ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:f5:54:d7 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-4433) 04/05/25 _x86_64_ (4 CPU) 19:38:30 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:01 130.74 52.31 78.43 4026.84 7888.56 19:41:01 147.93 92.45 55.48 4353.20 11198.00 19:42:01 49.88 34.78 15.10 2146.84 6416.66 19:43:01 51.44 21.87 29.57 1147.16 5360.12 Average: 94.84 50.34 44.50 2913.67 7714.77 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1646600 3363924 2392052 59.23 54460 1816040 869368 17.09 541424 1666908 160692 19:41:01 1118668 3163708 2919984 72.30 70532 2114368 1056508 20.77 788656 1917620 58380 19:42:01 359812 2717136 3678840 91.09 76280 2411016 1403460 27.59 1364804 2078812 120636 19:43:01 1112260 3303740 2926392 72.46 78468 2251396 916924 18.02 816324 1893200 191792 Average: 1059335 3137127 2979317 73.77 69935 2148205 1061565 20.87 877802 1889135 132875 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 ens3 399.20 248.36 1650.29 72.01 0.00 0.00 0.00 0.00 19:40:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 168.62 154.75 1339.00 27.32 0.00 0.00 0.00 0.00 19:41:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 232.49 205.63 2091.17 37.63 0.00 0.00 0.00 0.00 19:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 107.48 98.05 671.17 23.07 0.00 0.00 0.00 0.00 19:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.22 176.39 1436.96 39.87 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4433) 04/05/25 _x86_64_ (4 CPU) 19:38:30 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 21.40 0.00 1.82 3.59 0.06 73.13 19:40:01 0 19.57 0.00 1.77 0.87 0.05 77.74 19:40:01 1 20.65 0.00 1.85 6.44 0.03 71.03 19:40:01 2 24.59 0.00 1.48 1.77 0.07 72.08 19:40:01 3 20.80 0.00 2.21 5.27 0.05 71.67 19:41:01 all 19.38 0.00 1.23 6.31 0.05 73.03 19:41:01 0 18.99 0.00 0.90 5.09 0.03 74.99 19:41:01 1 13.02 0.00 0.88 6.39 0.03 79.68 19:41:01 2 12.94 0.00 0.94 6.61 0.05 79.46 19:41:01 3 32.60 0.00 2.21 7.13 0.08 57.98 19:42:01 all 55.54 0.00 1.95 1.21 0.10 41.20 19:42:01 0 50.87 0.00 2.41 0.77 0.10 45.84 19:42:01 1 73.00 0.00 1.30 1.74 0.12 23.84 19:42:01 2 47.79 0.00 1.56 1.06 0.08 49.50 19:42:01 3 50.52 0.00 2.51 1.25 0.10 45.62 19:43:01 all 42.53 0.00 1.27 0.96 0.08 55.15 19:43:01 0 43.47 0.00 1.15 0.73 0.08 54.56 19:43:01 1 30.51 0.00 1.49 1.96 0.07 65.98 19:43:01 2 50.31 0.00 1.25 0.43 0.08 47.92 19:43:01 3 45.82 0.00 1.19 0.72 0.08 52.19 Average: all 34.77 0.00 1.57 3.01 0.07 60.57 Average: 0 33.27 0.00 1.56 1.87 0.07 63.24 Average: 1 34.35 0.00 1.38 4.12 0.06 60.09 Average: 2 33.98 0.00 1.31 2.47 0.07 62.17 Average: 3 37.51 0.00 2.03 3.58 0.08 56.80