---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9008 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 8.2G 58% / 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 474 734 0 2734 3188 Swap: 1023 2 1021 ---> 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:8f:59:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe8f:5964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:cb:dc:6b 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-9008) 10/29/24 _x86_64_ (4 CPU) 20:25:31 LINUX RESTART (4 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 149.20 66.84 82.36 4999.42 7990.10 20:28:01 135.48 12.66 122.81 2261.36 21717.98 20:29:01 64.33 2.37 61.96 70.78 21441.12 20:30:01 418.92 145.80 273.12 5588.27 58393.47 20:31:01 72.42 45.38 27.05 1874.62 897.98 Average: 168.15 54.58 113.58 2952.24 22138.89 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1639068 3373240 2399584 59.42 55160 1832036 848880 16.69 549920 1665948 154604 20:28:01 838088 3107428 3200564 79.25 101692 2272184 1447460 28.45 909748 2015784 32368 20:29:01 212292 2738748 3826360 94.74 158212 2394808 1820820 35.79 1344732 2121392 141768 20:30:01 693272 3107628 3345380 82.83 221292 2061160 1530036 30.08 829872 1992544 352 20:31:01 826960 3316400 3211692 79.52 224476 2130820 911268 17.91 674860 2017240 14276 Average: 841936 3128689 3196716 79.15 152166 2138202 1311693 25.78 861826 1962582 68674 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 399.80 258.46 1507.48 70.46 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 ens3 305.48 192.22 1261.69 28.55 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 20:29:01 ens3 970.66 294.07 3997.21 44.80 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 0.68 0.73 0.12 0.22 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 17.51 18.61 13.58 13.39 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 338.61 152.46 1355.46 31.35 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9008) 10/29/24 _x86_64_ (4 CPU) 20:25:31 LINUX RESTART (4 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 21.51 0.00 1.85 4.22 0.06 72.36 20:27:01 0 35.64 0.00 2.14 1.70 0.07 60.46 20:27:01 1 7.94 0.00 1.12 3.26 0.03 87.65 20:27:01 2 27.82 0.00 2.36 1.00 0.09 68.72 20:27:01 3 14.76 0.00 1.79 10.95 0.09 72.42 20:28:01 all 16.21 0.00 3.02 2.98 0.09 77.70 20:28:01 0 24.27 0.00 2.84 1.25 0.10 71.53 20:28:01 1 15.67 0.00 3.38 2.21 0.08 78.65 20:28:01 2 12.93 0.00 3.11 1.74 0.10 82.12 20:28:01 3 11.96 0.00 2.72 6.70 0.10 78.51 20:29:01 all 24.08 0.00 4.19 1.12 0.10 70.50 20:29:01 0 34.13 0.00 5.17 0.87 0.10 59.72 20:29:01 1 21.74 0.00 3.65 1.79 0.12 72.69 20:29:01 2 18.72 0.00 4.70 0.37 0.12 76.10 20:29:01 3 21.71 0.00 3.23 1.44 0.10 73.52 20:30:01 all 18.69 0.00 7.78 16.29 0.10 57.14 20:30:01 0 22.90 0.00 7.75 19.60 0.10 49.65 20:30:01 1 13.58 0.00 6.94 12.83 0.08 66.58 20:30:01 2 20.35 0.00 8.91 15.46 0.12 55.16 20:30:01 3 18.03 0.00 7.54 17.31 0.08 57.03 20:31:01 all 24.05 0.00 1.16 1.67 0.06 73.06 20:31:01 0 14.83 0.00 1.07 2.30 0.05 81.75 20:31:01 1 27.17 0.00 1.27 3.17 0.07 68.32 20:31:01 2 29.64 0.00 1.14 0.37 0.07 68.79 20:31:01 3 24.55 0.00 1.18 0.85 0.05 73.36 Average: all 20.91 0.00 3.60 5.25 0.08 70.16 Average: 0 26.32 0.00 3.79 5.14 0.08 64.66 Average: 1 17.22 0.00 3.28 4.66 0.08 74.76 Average: 2 21.88 0.00 4.04 3.77 0.10 70.21 Average: 3 18.22 0.00 3.29 7.43 0.08 70.97