---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-999 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 9.5G 9.7G 50% / 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 459 716 0 2768 3203 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:18:ce:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe18:ce65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:b8:a9:37 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-999) 01/04/25 _x86_64_ (4 CPU) 16:27:48 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 168.03 69.09 98.93 5594.67 40852.40 16:30:01 136.88 13.07 123.81 2343.20 38761.43 16:31:01 21.48 0.60 20.88 42.53 1290.98 Average: 108.64 27.67 80.97 2662.06 26903.18 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 1679968 3301556 2358684 58.40 41440 1740960 935544 18.39 602712 1586800 118672 16:30:01 810284 3348252 3228368 79.94 72324 2589368 974392 19.15 820640 2162176 2084 16:31:01 744480 3291052 3294172 81.57 75104 2595568 941772 18.51 943428 2105644 2672 Average: 1078244 3313620 2960408 73.30 62956 2308632 950569 18.69 788927 1951540 41143 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:29:02 ens3 323.89 221.09 1391.39 68.16 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 16:30:01 ens3 550.08 335.18 3947.53 35.31 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 16:31:01 ens3 121.80 211.03 21.15 1562.95 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 330.70 255.32 1774.60 558.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-999) 01/04/25 _x86_64_ (4 CPU) 16:27:48 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 15.64 0.00 2.04 5.26 0.05 77.00 16:29:02 0 9.15 0.00 2.95 8.93 0.07 78.90 16:29:02 1 7.84 0.00 1.37 4.07 0.03 86.69 16:29:02 2 23.92 0.00 1.97 5.47 0.08 68.56 16:29:02 3 21.66 0.00 1.87 2.59 0.05 73.83 16:30:01 all 15.38 0.00 2.72 2.84 0.05 79.01 16:30:01 0 6.24 0.00 2.51 3.82 0.05 87.39 16:30:01 1 7.13 0.00 2.12 0.24 0.02 90.50 16:30:01 2 19.46 0.00 3.23 4.53 0.07 72.71 16:30:01 3 28.68 0.00 3.00 2.77 0.07 65.48 16:31:01 all 21.96 0.00 0.98 0.59 0.06 76.40 16:31:01 0 13.06 0.00 0.90 2.17 0.05 83.82 16:31:01 1 17.56 0.00 0.82 0.03 0.05 81.54 16:31:01 2 19.52 0.00 0.87 0.05 0.05 79.51 16:31:01 3 37.71 0.00 1.32 0.13 0.07 60.77 Average: all 17.68 0.00 1.91 2.90 0.06 77.46 Average: 0 9.50 0.00 2.12 4.97 0.06 83.35 Average: 1 10.86 0.00 1.43 1.46 0.03 86.21 Average: 2 20.98 0.00 2.02 3.35 0.07 73.59 Average: 3 29.36 0.00 2.06 1.82 0.06 66.70