---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6440 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 704 601 0 6670 6975 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:05:55:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe05:55a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:da:00:2e 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-6440) 02/12/26 _x86_64_ (4 CPU) 14:02:43 LINUX RESTART (4 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 155.14 69.12 86.02 5606.40 39910.83 14:05:01 60.35 0.22 60.13 23.59 8844.19 14:06:01 179.37 13.03 166.34 2247.49 79396.90 14:07:01 214.56 0.55 214.01 10.13 76114.11 14:08:01 99.73 0.02 99.72 0.13 20987.40 14:09:01 128.80 0.48 128.31 16.66 15406.63 14:10:01 15.00 0.17 14.83 10.80 1283.04 Average: 121.99 11.97 110.02 1133.30 34622.94 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 5875852 7395472 2291576 28.06 36264 1663852 1020072 11.07 602368 1518696 53652 14:05:01 5577412 7374788 2590016 31.71 57864 1903804 1025868 11.13 639480 1747652 132832 14:06:01 3204764 7381944 4962664 60.76 102080 4124012 1228040 13.33 784128 3828512 464204 14:07:01 1832340 7360572 6335088 77.57 151744 5296144 1362704 14.79 980152 4868208 85480 14:08:01 1117308 7271036 7050120 86.32 167984 5847348 1542060 16.73 1328436 5174348 84636 14:09:01 695264 7209672 7472164 91.49 183264 6150824 1221800 13.26 1537924 5341792 2160 14:10:01 638516 7160788 7528912 92.18 184244 6156692 1261308 13.69 1590560 5344820 8536 Average: 2705922 7307753 5461506 66.87 126206 4448954 1237407 13.43 1066150 3974861 118786 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 411.08 206.07 1126.97 63.74 0.00 0.00 0.00 0.00 14:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 59.17 47.34 716.56 6.07 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 734.94 397.00 14774.74 32.09 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:07:01 ens3 544.56 437.58 3701.11 31.48 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 42.82 30.86 146.16 3.43 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 242.01 299.03 406.14 1586.72 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 14:10:01 ens3 6.88 6.53 4.90 3.23 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 292.17 203.85 2987.58 247.24 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 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6440) 02/12/26 _x86_64_ (4 CPU) 14:02:43 LINUX RESTART (4 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 19.78 0.00 2.84 5.51 1.98 69.89 14:04:02 0 27.64 0.00 2.69 7.92 1.96 59.78 14:04:02 1 9.22 0.00 4.57 4.30 2.34 79.57 14:04:02 2 27.52 0.00 2.55 8.43 2.38 59.12 14:04:02 3 14.78 0.00 1.53 1.38 1.23 81.08 14:05:01 all 19.77 0.00 1.26 2.15 1.52 75.30 14:05:01 0 15.67 0.00 1.03 2.70 1.45 79.15 14:05:01 1 7.69 0.00 0.54 1.09 1.83 88.85 14:05:01 2 30.83 0.00 1.94 3.43 1.55 62.24 14:05:01 3 24.99 0.00 1.56 1.42 1.22 70.82 14:06:01 all 21.84 0.00 9.13 3.76 2.83 62.44 14:06:01 0 24.99 0.00 9.99 3.77 2.81 58.44 14:06:01 1 21.37 0.00 8.59 5.18 2.66 62.19 14:06:01 2 24.82 0.00 9.55 2.69 2.92 60.02 14:06:01 3 16.21 0.00 8.38 3.37 2.91 69.12 14:07:01 all 14.62 0.00 7.36 4.90 2.04 71.08 14:07:01 0 10.89 0.00 6.48 2.99 2.10 77.54 14:07:01 1 16.99 0.00 8.81 11.90 2.06 60.24 14:07:01 2 15.17 0.00 5.36 0.79 1.98 76.69 14:07:01 3 15.44 0.00 8.79 3.97 2.03 69.78 14:08:01 all 49.90 0.00 8.90 1.58 3.22 36.39 14:08:01 0 48.49 0.00 8.23 3.19 3.36 36.73 14:08:01 1 50.71 0.00 8.97 1.61 3.03 35.68 14:08:01 2 49.76 0.00 8.25 0.28 3.48 38.23 14:08:01 3 50.64 0.00 10.16 1.25 3.05 34.90 14:09:01 all 39.08 0.00 7.44 2.72 3.61 47.15 14:09:01 0 39.93 0.00 7.45 1.85 3.96 46.81 14:09:01 1 38.65 0.00 7.39 4.75 3.29 45.91 14:09:01 2 38.38 0.00 7.28 2.48 3.57 48.29 14:09:01 3 39.35 0.00 7.62 1.82 3.61 47.59 14:10:01 all 9.92 0.00 0.45 0.42 0.55 88.65 14:10:01 0 5.78 0.00 0.22 0.03 0.53 93.44 14:10:01 1 3.27 0.00 0.35 0.02 0.40 95.97 14:10:01 2 5.30 0.00 0.48 0.57 0.42 93.23 14:10:01 3 25.34 0.00 0.77 1.07 0.87 71.96 Average: all 25.02 0.00 5.34 3.01 2.25 64.38 Average: 0 24.80 0.00 5.15 3.21 2.31 64.53 Average: 1 21.15 0.00 5.60 4.11 2.23 66.92 Average: 2 27.42 0.00 5.05 2.67 2.33 62.53 Average: 3 26.73 0.00 5.54 2.04 2.13 63.56