---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4423 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 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 472 291 0 3180 3188 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:6c:c2:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe6c:c256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:ac:88:53 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-4423) 09/07/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:03 196.20 83.84 112.36 6579.70 43239.34 01:43:01 282.89 23.97 258.92 3381.27 114670.11 01:44:01 131.49 52.39 79.10 2311.75 19140.01 01:45:01 148.86 92.98 55.87 6370.94 12626.43 Average: 189.11 63.61 125.49 4671.29 46873.87 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:03 1648120 3371236 2390532 59.19 53572 1823276 862540 16.96 553588 1652784 131612 01:43:01 257744 3324392 3780908 93.62 117880 3038508 1078296 21.20 587536 2907996 324232 01:44:01 553676 3315056 3484976 86.29 124704 2718276 1212596 23.84 705052 2481380 44452 01:45:01 353492 3289464 3685160 91.25 129880 2890208 957524 18.82 1047804 2345152 17972 Average: 703258 3325037 3335394 82.59 106509 2617567 1027739 20.20 723495 2346828 129567 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:03 ens3 415.61 274.39 1510.15 71.07 0.00 0.00 0.00 0.00 01:42:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 609.97 347.83 13203.94 29.23 0.00 0.00 0.00 0.00 01:43:01 lo 2.48 2.48 0.22 0.22 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 115.13 80.24 389.13 14.05 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 198.35 233.09 80.03 1409.10 0.00 0.00 0.00 0.00 01:45:01 lo 2.80 2.80 0.24 0.24 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 332.54 232.96 3719.55 383.71 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4423) 09/07/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:03 all 19.01 0.00 2.41 6.13 0.06 72.39 01:42:03 0 20.12 0.00 2.51 4.27 0.07 73.03 01:42:03 1 14.01 0.00 1.54 7.59 0.05 76.81 01:42:03 2 25.03 0.00 3.24 4.16 0.08 67.49 01:42:03 3 16.90 0.00 2.34 8.48 0.05 72.23 01:43:01 all 25.64 0.00 7.87 5.43 0.09 60.97 01:43:01 0 21.82 0.00 8.38 5.96 0.09 63.75 01:43:01 1 19.58 0.00 7.76 8.42 0.09 64.14 01:43:01 2 26.10 0.00 7.66 3.89 0.11 62.25 01:43:01 3 35.11 0.00 7.70 3.42 0.09 53.68 01:44:01 all 15.45 0.00 6.27 3.25 0.08 74.95 01:44:01 0 19.01 0.00 7.39 4.96 0.08 68.55 01:44:01 1 6.88 0.00 2.86 1.69 0.05 88.52 01:44:01 2 22.28 0.00 7.44 2.73 0.08 67.46 01:44:01 3 13.74 0.00 7.41 3.62 0.07 75.16 01:45:01 all 26.91 0.00 3.95 3.47 0.08 65.60 01:45:01 0 26.58 0.00 4.03 5.06 0.08 64.25 01:45:01 1 26.73 0.00 3.95 2.37 0.07 66.88 01:45:01 2 31.12 0.00 3.96 3.94 0.08 60.89 01:45:01 3 23.21 0.00 3.83 2.52 0.07 70.37 Average: all 21.71 0.00 5.10 4.56 0.08 68.56 Average: 0 21.89 0.00 5.54 5.05 0.08 67.43 Average: 1 16.75 0.00 3.99 4.98 0.06 74.22 Average: 2 26.13 0.00 5.55 3.68 0.09 64.55 Average: 3 22.08 0.00 5.29 4.53 0.07 68.03