---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6447 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 10G 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 451 512 0 2979 3209 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:7a:4a:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7a:4ac2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:2b:eb:46 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-6447) 10/01/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 170.40 66.51 103.90 4964.91 42879.00 06:08:01 298.17 111.51 186.65 5603.33 43688.59 06:09:01 74.58 34.79 39.79 1915.39 22366.56 06:10:01 73.95 58.26 15.70 3190.93 7310.11 Average: 154.27 67.76 86.50 3918.39 29060.23 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1631772 3360964 2406880 59.60 53756 1829652 880632 17.31 564800 1659468 151016 06:08:01 345496 3282620 3693156 91.45 102008 2917448 1277324 25.11 1016436 2382844 84112 06:09:01 611612 3154536 3427040 84.86 115216 2533260 1311716 25.78 1361300 1795292 127948 06:10:01 589448 3299220 3449204 85.40 118264 2696852 903120 17.75 1266084 1913212 1728 Average: 794582 3274335 3244070 80.33 97311 2494303 1093198 21.49 1052155 1937704 91201 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 408.13 247.34 1479.75 69.36 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 604.97 471.27 2400.59 42.50 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.57 0.45 0.37 0.11 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 203.72 120.61 1118.86 32.70 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 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 304.31 209.89 1249.74 36.16 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 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-6447) 10/01/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.26 0.00 2.28 4.99 0.05 72.42 06:07:01 0 12.17 0.00 1.44 7.70 0.03 78.65 06:07:01 1 7.62 0.00 1.62 6.50 0.05 84.21 06:07:01 2 35.34 0.00 2.61 2.69 0.08 59.27 06:07:01 3 25.90 0.00 3.52 3.03 0.03 67.52 06:08:01 all 19.21 0.80 3.52 11.22 0.08 65.18 06:08:01 0 12.35 0.00 3.35 14.76 0.07 69.48 06:08:01 1 18.75 3.17 3.44 5.09 0.07 69.48 06:08:01 2 24.93 0.00 4.25 13.79 0.08 56.95 06:08:01 3 20.83 0.02 3.02 11.27 0.07 64.80 06:09:01 all 69.17 0.00 8.28 0.53 0.10 21.92 06:09:01 0 69.68 0.00 8.08 0.59 0.10 21.55 06:09:01 1 68.71 0.00 8.15 0.76 0.10 22.28 06:09:01 2 68.60 0.00 8.46 0.35 0.12 22.47 06:09:01 3 69.67 0.00 8.44 0.39 0.10 21.41 06:10:01 all 19.26 0.00 1.64 1.35 0.05 77.70 06:10:01 0 15.28 0.00 1.44 0.53 0.03 82.71 06:10:01 1 18.60 0.00 1.59 1.16 0.05 78.59 06:10:01 2 22.42 0.00 1.59 1.29 0.05 74.65 06:10:01 3 20.75 0.00 1.92 2.42 0.05 74.85 Average: all 31.88 0.20 3.92 4.53 0.07 59.40 Average: 0 27.29 0.00 3.57 5.90 0.06 63.19 Average: 1 28.28 0.79 3.68 3.38 0.07 63.79 Average: 2 37.76 0.00 4.22 4.54 0.08 53.40 Average: 3 34.21 0.00 4.22 4.28 0.06 57.23