---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7424 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 12G 8.0G 59% / 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 527 2516 0 4931 7150 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:81:74:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe81:7407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:99:24:65 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-7424) 02/24/26 _x86_64_ (4 CPU) 06:21:46 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 153.71 68.87 84.84 5571.74 39540.23 06:24:01 60.94 0.22 60.72 23.20 9267.12 06:25:01 182.57 13.31 169.26 2276.97 84183.54 06:26:01 720.74 705.26 15.48 5793.50 10669.87 06:27:01 75.98 33.88 42.10 293.92 14203.65 Average: 238.99 164.48 74.51 2794.72 31591.78 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5901452 7406060 2265976 27.74 36032 1649664 994472 10.79 589776 1507836 54076 06:24:01 5578700 7361236 2588728 31.70 56444 1891848 1027896 11.15 649708 1740164 119120 06:25:01 3340660 7339624 4826768 59.10 109072 3921108 1476328 16.02 918224 3535912 1380 06:26:01 2341160 7124996 5826268 71.34 281304 4457676 1737920 18.86 1643484 3731356 236104 06:27:01 2628244 7368796 5539184 67.82 290848 4399688 1061196 11.51 1235276 3850900 26424 Average: 3958043 7320142 4209385 51.54 154740 3263997 1259562 13.67 1007294 2873234 87421 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 450.31 255.19 1054.50 67.22 0.00 0.00 0.00 0.00 06:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 54.64 45.31 697.99 5.72 0.00 0.00 0.00 0.00 06:24:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 666.89 592.40 7683.28 50.59 0.00 0.00 0.00 0.00 06:25:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 3.51 1.13 5.25 0.25 0.00 0.00 0.00 0.00 06:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 35.23 45.57 12.85 257.99 0.00 0.00 0.00 0.00 06:27:01 lo 1.68 1.68 0.15 0.15 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 242.34 188.07 1892.84 76.15 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7424) 02/24/26 _x86_64_ (4 CPU) 06:21:46 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.19 0.00 2.82 4.94 1.48 72.58 06:23:01 0 14.81 0.00 1.55 1.65 1.03 80.97 06:23:01 1 29.09 0.00 2.63 9.36 1.63 57.28 06:23:01 2 8.91 0.00 1.95 6.84 1.05 81.24 06:23:01 3 19.90 0.00 5.12 1.90 2.19 70.89 06:24:01 all 20.16 0.00 1.30 1.91 1.25 75.37 06:24:01 0 1.65 0.00 0.22 0.02 0.12 98.00 06:24:01 1 22.70 0.00 1.43 0.60 1.18 74.09 06:24:01 2 38.84 0.00 2.62 6.26 1.47 50.82 06:24:01 3 17.50 0.00 0.95 0.79 2.22 78.54 06:25:01 all 20.34 0.00 7.95 3.29 2.31 66.10 06:25:01 0 15.74 0.00 6.96 5.44 1.97 69.88 06:25:01 1 27.48 0.00 8.74 1.21 2.37 60.19 06:25:01 2 20.17 0.00 8.29 4.82 2.40 64.32 06:25:01 3 17.95 0.00 7.82 1.70 2.51 70.02 06:26:01 all 69.14 0.00 10.63 4.53 4.19 11.50 06:26:01 0 69.83 0.00 10.98 4.56 3.93 10.71 06:26:01 1 66.52 0.00 9.89 7.15 4.18 12.25 06:26:01 2 74.97 0.00 10.79 2.18 4.37 7.68 06:26:01 3 65.29 0.00 10.83 4.22 4.29 15.37 06:27:01 all 42.19 0.00 4.97 1.11 2.61 49.12 06:27:01 0 57.61 0.00 5.74 0.23 2.99 33.43 06:27:01 1 36.33 0.00 5.13 1.12 2.59 54.82 06:27:01 2 39.95 0.00 4.75 2.29 2.24 50.76 06:27:01 3 34.85 0.00 4.29 0.82 2.60 57.45 Average: all 34.03 0.00 5.53 3.16 2.37 54.92 Average: 0 31.96 0.00 5.09 2.37 2.01 58.58 Average: 1 36.46 0.00 5.56 3.90 2.39 51.69 Average: 2 36.61 0.00 5.68 4.48 2.31 50.92 Average: 3 31.08 0.00 5.79 1.89 2.76 58.48