---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4859 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 10G 9.3G 52% / 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 566 139 0 3237 3094 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:ea:58:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:feea:58d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:2c:f0:ce 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-4859) 09/12/24 _x86_64_ (4 CPU) 01:49:32 LINUX RESTART (4 CPU) 01:50:02 tps rtps wtps bread/s bwrtn/s 01:51:01 144.47 66.87 77.60 5003.49 7724.52 01:52:01 261.76 12.95 248.81 2321.21 51341.04 01:53:01 12.00 0.02 11.98 2.80 441.26 01:54:01 21.83 0.03 21.80 6.53 2995.10 01:55:01 113.88 71.92 41.96 9247.26 6470.39 Average: 110.67 30.24 80.44 3310.62 13814.76 01:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1654952 3370180 2383700 59.02 56400 1811352 871492 17.13 553376 1645836 129124 01:52:01 323128 3216956 3715524 92.00 93584 2909948 1404168 27.60 844532 2606340 260 01:53:01 302576 3102892 3736076 92.51 96372 2812600 1499264 29.47 963460 2506560 628 01:54:01 109604 2998520 3929048 97.29 98036 2894024 1585120 31.16 1069704 2586596 952 01:55:01 231936 3240652 3806716 94.26 100832 3018524 1100928 21.64 1257264 2284404 332 Average: 524439 3185840 3514213 87.01 89045 2689290 1292194 25.40 937667 2325947 26259 01:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 396.59 258.01 1472.52 70.51 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 01:52:01 ens3 633.89 393.45 5352.95 34.05 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 01:53:01 ens3 44.44 39.56 70.58 10.96 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 271.17 162.31 1342.26 31.37 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 ens3 439.34 687.90 326.94 4999.74 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 356.96 308.41 1713.86 1032.53 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 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4859) 09/12/24 _x86_64_ (4 CPU) 01:49:32 LINUX RESTART (4 CPU) 01:50:02 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 20.43 0.00 2.03 4.03 0.06 73.45 01:51:01 0 13.05 0.00 1.62 1.82 0.07 83.44 01:51:01 1 7.02 0.00 1.65 7.28 0.03 84.01 01:51:01 2 29.27 0.00 2.06 2.43 0.08 66.16 01:51:01 3 32.40 0.00 2.82 4.60 0.07 60.12 01:52:01 all 17.84 0.00 4.18 7.09 0.07 70.83 01:52:01 0 31.85 0.00 4.11 5.08 0.07 58.89 01:52:01 1 11.70 0.00 4.25 7.82 0.07 76.17 01:52:01 2 10.64 0.00 3.60 12.03 0.07 73.65 01:52:01 3 17.01 0.00 4.73 3.50 0.07 74.69 01:53:01 all 5.47 0.00 1.23 0.02 0.04 93.24 01:53:01 0 6.36 0.00 0.95 0.00 0.03 92.65 01:53:01 1 6.49 0.00 1.09 0.00 0.03 92.39 01:53:01 2 4.33 0.00 1.25 0.08 0.05 94.29 01:53:01 3 4.69 0.00 1.62 0.00 0.03 93.66 01:54:01 all 6.08 0.00 2.77 0.22 0.04 90.89 01:54:01 0 5.03 0.00 2.55 0.37 0.05 92.00 01:54:01 1 5.70 0.00 2.86 0.07 0.03 91.34 01:54:01 2 6.88 0.00 2.72 0.45 0.03 89.91 01:54:01 3 6.72 0.00 2.95 0.00 0.03 90.29 01:55:01 all 23.67 0.00 2.47 2.67 0.06 71.12 01:55:01 0 23.93 0.00 2.42 1.76 0.05 71.84 01:55:01 1 24.84 0.00 2.37 3.75 0.07 68.97 01:55:01 2 24.05 0.00 2.95 3.31 0.07 69.63 01:55:01 3 21.86 0.00 2.15 1.88 0.05 74.07 Average: all 14.66 0.00 2.53 2.80 0.05 79.96 Average: 0 16.06 0.00 2.33 1.81 0.05 79.75 Average: 1 11.13 0.00 2.44 3.75 0.05 82.63 Average: 2 15.00 0.00 2.52 3.65 0.06 78.78 Average: 3 16.46 0.00 2.85 1.98 0.05 78.65