---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12284 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 457 1107 0 2378 3226 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:e8:ea:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fee8:eae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:b4:ac:e1 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-12284) 12/06/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 175.01 79.86 95.15 6118.63 41697.98 21:41:01 231.05 105.05 126.00 5469.47 21481.47 21:42:01 217.17 95.75 121.42 4091.38 51442.67 21:43:01 223.25 215.81 7.43 14105.78 4627.36 Average: 211.62 124.09 87.53 7443.27 29833.02 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1699800 3405648 2338852 57.91 52856 1807112 841600 16.54 518584 1641348 147260 21:41:01 1051508 3379028 2987144 73.96 73164 2387896 1024540 20.14 796048 1967512 201612 21:42:01 1321608 3336472 2717044 67.28 104904 2054956 1205972 23.71 999700 1514808 135068 21:43:01 1030880 3097788 3007772 74.47 114532 2101564 1153592 22.68 1309768 1504556 39088 Average: 1275949 3304734 2762703 68.41 86364 2087882 1056426 20.77 906025 1657056 130757 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 401.33 249.70 1449.68 69.39 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.08 0.08 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 387.75 289.40 1036.25 28.38 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 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 221.58 203.93 1511.97 16.43 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 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 150.42 100.03 1078.93 10.94 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 290.21 210.76 1269.45 31.27 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12284) 12/06/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.23 0.00 2.45 5.36 0.05 72.90 21:40:01 0 28.47 0.00 2.50 5.13 0.08 63.82 21:40:01 1 18.88 0.00 2.24 2.41 0.05 76.42 21:40:01 2 13.08 0.00 2.03 9.73 0.05 75.11 21:40:01 3 16.46 0.00 3.02 4.13 0.05 76.33 21:41:01 all 15.70 0.86 2.66 10.16 0.07 70.54 21:41:01 0 9.57 0.00 1.99 5.53 0.05 82.86 21:41:01 1 12.63 0.02 2.40 11.04 0.07 73.84 21:41:01 2 6.82 0.00 2.20 15.01 0.07 75.91 21:41:01 3 33.73 3.41 4.07 9.07 0.10 49.62 21:42:01 all 70.91 0.00 9.43 3.37 0.13 16.16 21:42:01 0 71.05 0.00 8.96 2.90 0.13 16.96 21:42:01 1 70.43 0.00 9.28 4.88 0.12 15.29 21:42:01 2 71.03 0.00 9.80 2.80 0.13 16.24 21:42:01 3 71.12 0.00 9.68 2.92 0.14 16.14 21:43:01 all 18.51 0.00 2.06 13.19 0.07 66.18 21:43:01 0 21.42 0.00 2.43 16.14 0.07 59.95 21:43:01 1 19.22 0.00 2.04 14.54 0.08 64.12 21:43:01 2 16.34 0.00 1.55 7.72 0.07 74.32 21:43:01 3 17.07 0.00 2.18 14.38 0.07 66.30 Average: all 31.03 0.22 4.14 8.02 0.08 56.50 Average: 0 32.57 0.00 3.96 7.42 0.08 55.96 Average: 1 30.25 0.00 3.99 8.22 0.08 57.45 Average: 2 26.76 0.00 3.89 8.82 0.08 60.46 Average: 3 34.54 0.86 4.73 7.63 0.09 52.15