---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5455 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 548 707 0 6719 7129 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:a9:c8:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fea9:c83f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:6a:14:0e 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-5455) 02/08/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 159.83 69.39 90.44 5623.86 40268.59 14:25:01 76.00 19.73 56.27 2598.37 8952.64 14:26:01 125.78 4.12 121.66 596.30 83475.29 14:27:01 204.12 0.73 203.38 20.53 61927.01 14:28:01 168.67 0.18 168.49 4.93 30020.86 14:29:01 73.47 26.13 47.34 1238.33 10713.95 14:30:01 50.69 3.67 47.03 161.97 2459.06 Average: 122.65 17.71 104.94 1463.57 33974.06 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5868616 7399680 2298812 28.15 38216 1672644 1019376 11.06 602196 1526292 61804 14:25:01 5578376 7448808 2589052 31.70 59560 1974264 1084464 11.77 559260 1825732 115808 14:26:01 2402472 7384352 5764956 70.58 108040 4877208 1204060 13.06 673916 4694420 618240 14:27:01 1496760 7343512 6670668 81.67 156612 5569560 1507232 16.35 1061400 5081360 503444 14:28:01 1163768 7357416 7003660 85.75 170860 5868040 1342788 14.57 1164484 5276108 352 14:29:01 254988 6862612 7912440 96.88 175240 6264568 1522508 16.52 1868104 5468344 87288 14:30:01 746048 7319344 7421380 90.87 177120 6229576 1079168 11.71 1443372 5403756 25360 Average: 2501575 7302246 5665853 69.37 126521 4636551 1251371 13.58 1053247 4182287 201757 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 448.80 236.20 1190.44 67.04 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 48.59 40.49 645.07 6.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 ens3 476.40 231.19 13466.01 16.42 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 609.15 504.23 4141.10 36.90 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 120.21 90.77 399.41 9.45 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 348.89 220.61 2506.49 20.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 ens3 20.60 20.60 13.63 17.63 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 296.10 192.02 3194.55 24.79 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-5455) 02/08/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.83 0.00 2.76 4.33 1.00 72.08 14:24:01 0 16.87 0.00 1.90 7.13 1.00 73.10 14:24:01 1 14.29 0.00 4.85 5.05 0.81 75.00 14:24:01 2 27.59 0.00 2.34 1.84 1.22 67.02 14:24:01 3 20.60 0.00 1.96 3.28 0.97 73.19 14:25:01 all 20.67 0.00 1.32 2.03 0.68 75.30 14:25:01 0 4.82 0.00 0.63 3.49 0.25 90.81 14:25:01 1 16.20 0.00 1.15 1.45 0.58 80.63 14:25:01 2 28.02 0.00 1.64 3.02 0.95 66.38 14:25:01 3 33.63 0.00 1.87 0.18 0.93 63.39 14:26:01 all 18.37 0.00 9.91 1.98 1.22 68.52 14:26:01 0 19.95 0.00 12.98 1.15 1.27 64.65 14:26:01 1 21.85 0.00 11.78 2.40 1.36 62.61 14:26:01 2 19.05 0.00 7.70 0.17 0.99 72.09 14:26:01 3 12.62 0.00 7.13 4.18 1.29 74.78 14:27:01 all 20.49 0.00 6.80 4.56 1.11 67.04 14:27:01 0 21.11 0.00 8.38 9.34 1.27 59.89 14:27:01 1 27.75 0.00 7.49 0.69 1.24 62.83 14:27:01 2 15.40 0.00 5.86 2.04 0.93 75.77 14:27:01 3 17.64 0.00 5.44 6.16 0.99 69.78 14:28:01 all 43.59 0.00 7.70 3.24 2.48 43.00 14:28:01 0 41.70 0.00 7.60 5.27 2.39 43.04 14:28:01 1 44.74 0.00 8.16 4.05 2.48 40.58 14:28:01 2 46.11 0.00 8.05 1.42 2.61 41.80 14:28:01 3 41.81 0.00 7.00 2.21 2.41 46.57 14:29:01 all 51.45 0.00 5.80 1.97 2.48 38.30 14:29:01 0 50.95 0.00 6.06 1.80 2.69 38.51 14:29:01 1 46.05 0.00 5.48 1.36 2.36 44.75 14:29:01 2 56.00 0.00 5.36 2.06 2.55 34.04 14:29:01 3 52.87 0.00 6.27 2.64 2.34 35.87 14:30:01 all 23.21 0.00 1.23 1.25 0.86 73.45 14:30:01 0 32.63 0.00 1.23 0.22 1.03 64.89 14:30:01 1 9.63 0.00 0.88 1.70 0.55 87.23 14:30:01 2 42.66 0.00 2.15 2.45 1.27 51.47 14:30:01 3 7.87 0.00 0.67 0.67 0.58 90.22 Average: all 28.26 0.00 5.05 2.76 1.40 62.52 Average: 0 26.86 0.00 5.51 4.06 1.41 62.15 Average: 1 25.78 0.00 5.66 2.39 1.34 64.83 Average: 2 33.60 0.00 4.71 1.86 1.50 58.32 Average: 3 26.78 0.00 4.32 2.75 1.36 64.80