---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9897 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 11G 9.1G 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 440 235 0 3267 3219 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:5e:b9:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe5e:b9bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:b3:a2:83 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-9897) 11/09/24 _x86_64_ (4 CPU) 04:35:59 LINUX RESTART (4 CPU) 04:36:02 tps rtps wtps bread/s bwrtn/s 04:37:01 213.29 123.05 90.24 8560.18 40491.87 04:38:01 160.36 27.13 133.23 3201.20 39886.69 04:39:01 248.40 61.65 186.75 5409.53 32667.64 04:40:01 21.50 3.42 18.08 234.76 675.09 Average: 160.67 53.52 107.15 4333.85 28380.04 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1845288 3380292 2193364 54.31 37556 1661376 892728 17.55 514944 1516468 64092 04:38:01 768136 3299048 3270516 80.98 73108 2579544 1241984 24.41 690084 2327144 23464 04:39:01 181532 3356652 3857120 95.51 96748 3145964 998380 19.63 1046028 2505232 160 04:40:01 269684 3307828 3768968 93.32 97600 3027428 962652 18.92 1351184 2131056 13940 Average: 766160 3335955 3272492 81.03 76253 2603578 1023936 20.13 900560 2119975 25414 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 04:37:01 ens3 338.01 201.14 1062.50 65.71 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 04:38:01 ens3 535.99 321.13 4538.29 27.53 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 ens3 374.98 438.34 1987.96 1992.86 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 04:40:01 ens3 226.05 406.12 26.21 3156.01 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 368.89 342.27 1907.26 1315.76 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9897) 11/09/24 _x86_64_ (4 CPU) 04:35:59 LINUX RESTART (4 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 13.49 0.00 2.00 7.29 0.05 77.17 04:37:01 0 13.07 0.00 2.43 10.47 0.05 73.97 04:37:01 1 13.53 0.00 2.09 5.31 0.05 79.01 04:37:01 2 14.40 0.00 1.73 7.67 0.07 76.13 04:37:01 3 12.95 0.00 1.72 5.72 0.05 79.57 04:38:01 all 20.04 0.00 3.40 4.18 0.07 72.30 04:38:01 0 17.06 0.00 2.84 0.99 0.05 79.06 04:38:01 1 36.89 0.00 4.68 3.52 0.08 54.83 04:38:01 2 9.49 0.00 2.87 8.77 0.03 78.84 04:38:01 3 16.72 0.00 3.25 3.42 0.08 76.53 04:39:01 all 23.56 0.00 2.92 6.97 0.09 66.47 04:39:01 0 19.81 0.00 2.34 5.78 0.08 71.98 04:39:01 1 17.76 0.00 2.04 5.66 0.08 74.45 04:39:01 2 17.78 0.00 2.91 12.68 0.12 66.51 04:39:01 3 38.85 0.00 4.35 3.78 0.10 52.92 04:40:01 all 22.82 0.00 0.97 0.66 0.07 75.49 04:40:01 0 33.21 0.00 1.24 2.16 0.07 63.33 04:40:01 1 13.89 0.00 0.78 0.02 0.05 85.25 04:40:01 2 16.78 0.00 0.80 0.08 0.05 82.28 04:40:01 3 27.44 0.00 1.04 0.40 0.07 71.05 Average: all 20.00 0.00 2.32 4.76 0.07 72.85 Average: 0 20.82 0.00 2.21 4.83 0.06 72.07 Average: 1 20.54 0.00 2.40 3.62 0.07 73.38 Average: 2 14.62 0.00 2.08 7.28 0.07 75.95 Average: 3 24.02 0.00 2.59 3.32 0.08 69.99