---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9272 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 7975 511 4632 0 2832 7166 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:af:4d:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feaf:4d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:3a:85:36 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 inet6 fe80::42:8bff:fe3a:8536/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9272) 08/27/26 _x86_64_ (4 CPU) 05:10:39 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 158.59 68.64 89.95 5540.68 39956.02 05:13:01 57.47 0.10 57.37 20.60 9393.83 05:14:01 182.69 13.38 169.31 2339.75 23827.52 05:15:01 215.53 2.07 213.46 63.32 13673.19 05:16:01 22.41 0.28 22.13 21.19 1650.78 Average: 127.57 16.95 110.62 1602.30 17727.43 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 5879304 7399528 2288116 28.02 37936 1662832 1011864 10.98 597404 1520808 61928 05:13:01 5508204 7347228 2659216 32.56 57496 1946016 1039892 11.28 664156 1791440 164688 05:14:01 4971584 7309072 3195836 39.13 75336 2408468 1399952 15.19 865684 2084172 6788 05:15:01 4743712 7326916 3423708 41.92 97532 2618800 1059656 11.50 888088 2269956 1896 05:16:01 4754488 7347316 3412932 41.79 98872 2626728 1062276 11.53 882348 2264868 9524 Average: 5171458 7346012 2995962 36.68 73434 2252569 1114728 12.10 779536 1986249 48965 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:12:01 ens3 432.86 234.88 1127.48 66.48 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:13:01 ens3 42.92 34.26 784.84 4.65 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:14:01 veth08f1660 120.03 162.96 8.64 1382.32 0.00 0.00 0.00 0.11 05:14:01 ens3 406.48 285.49 2854.41 24.70 0.00 0.00 0.00 0.00 05:14:01 docker0 216.71 318.51 12.03 2060.01 0.00 0.00 0.00 0.00 05:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:15:01 ens3 27.35 24.11 94.24 18.29 0.00 0.00 0.00 0.00 05:15:01 docker0 4.45 5.25 0.76 82.04 0.00 0.00 0.00 0.00 05:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:16:01 ens3 12.98 13.50 9.79 6.19 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 184.99 118.73 974.81 24.13 0.00 0.00 0.00 0.00 Average: docker0 44.38 64.97 2.57 429.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9272) 08/27/26 _x86_64_ (4 CPU) 05:10:39 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 20.04 0.00 2.91 5.64 1.22 70.19 05:12:01 0 16.75 0.00 1.62 4.76 1.00 75.87 05:12:01 1 11.44 0.00 2.19 10.05 1.05 75.26 05:12:01 2 33.87 0.00 2.57 2.57 1.63 59.36 05:12:01 3 18.10 0.00 5.25 5.21 1.17 70.28 05:13:01 all 20.35 0.00 1.18 1.94 0.67 75.86 05:13:01 0 2.57 0.00 0.30 0.22 0.20 96.70 05:13:01 1 5.20 0.00 0.40 6.27 0.45 87.67 05:13:01 2 24.52 0.00 1.05 0.34 0.86 73.23 05:13:01 3 49.27 0.00 2.97 0.90 1.17 45.69 05:14:01 all 13.50 0.00 2.96 5.11 0.73 77.71 05:14:01 0 8.33 0.00 2.58 6.60 0.47 82.02 05:14:01 1 16.85 0.00 3.72 8.35 0.86 70.22 05:14:01 2 14.06 0.00 3.07 3.53 0.89 78.44 05:14:01 3 14.72 0.00 2.47 1.98 0.70 80.13 05:15:01 all 15.74 0.00 3.53 6.36 0.90 73.47 05:15:01 0 11.13 0.00 3.74 6.05 0.74 78.34 05:15:01 1 17.76 0.00 3.11 9.63 0.92 68.58 05:15:01 2 12.89 0.00 4.11 6.95 1.07 74.98 05:15:01 3 21.18 0.00 3.13 2.78 0.85 72.06 05:16:01 all 20.92 0.00 1.11 0.63 0.80 76.54 05:16:01 0 22.61 0.00 1.16 0.20 1.14 74.89 05:16:01 1 19.24 0.00 1.21 2.13 0.68 76.74 05:16:01 2 28.82 0.00 1.40 0.08 0.98 68.72 05:16:01 3 13.01 0.00 0.70 0.10 0.40 85.79 Average: all 18.11 0.00 2.34 3.93 0.86 74.75 Average: 0 12.33 0.00 1.88 3.56 0.71 81.51 Average: 1 14.11 0.00 2.13 7.28 0.79 75.69 Average: 2 22.86 0.00 2.44 2.69 1.09 70.92 Average: 3 23.17 0.00 2.90 2.20 0.86 70.88