---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4203 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 510 3623 0 3841 7167 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:db:30:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fedb:30a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:a1:9a:ed 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-4203) 01/26/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.27 69.36 84.91 5610.80 39888.99 21:41:01 59.81 0.12 59.69 21.46 9467.49 21:42:01 237.09 122.26 114.83 5561.61 22889.52 21:43:01 83.01 13.00 70.01 1123.09 27886.84 21:44:01 33.94 5.00 28.95 645.09 18298.68 21:45:01 69.92 29.03 40.89 1308.85 6341.21 21:46:01 21.31 0.87 20.45 77.45 1487.35 Average: 94.19 34.23 59.96 2049.83 18037.91 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5878800 7408612 2288628 28.02 37912 1671792 992976 10.77 590156 1527436 70356 21:41:01 5562536 7366304 2604892 31.89 58848 1908732 1027272 11.15 647988 1754632 131272 21:42:01 4599444 7395124 3567984 43.69 98740 2800628 1148512 12.46 951148 2322372 447588 21:43:01 3739024 7305988 4428404 54.22 107216 3531108 1450144 15.74 1415332 2685080 369672 21:44:01 3605300 7090036 4562128 55.86 119056 3433128 1533516 16.64 1812104 2416328 78760 21:45:01 3714432 7331180 4452996 54.52 123856 3560180 1020740 11.08 1628464 2492272 11572 21:46:01 3713676 7340596 4453752 54.53 126288 3568040 1002340 10.88 1626088 2495016 9800 Average: 4401887 7319691 3765541 46.10 95988 2924801 1167929 12.67 1238754 2241877 159860 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 397.57 190.82 1127.63 63.18 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 51.46 43.13 660.56 5.35 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 617.36 423.30 2328.32 38.42 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 ens3 10.28 6.06 5.38 0.59 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 0.38 0.40 0.06 0.08 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.32 6.32 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 ens3 339.41 200.37 2501.84 32.60 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 ens3 11.43 12.13 9.10 5.94 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 203.98 125.17 947.54 20.88 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4203) 01/26/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.54 0.00 3.05 4.90 1.37 70.14 21:40:01 0 23.61 0.00 3.15 7.00 1.42 64.82 21:40:01 1 19.57 0.00 5.23 3.70 1.52 69.98 21:40:01 2 16.78 0.00 2.00 6.08 1.50 73.64 21:40:01 3 22.23 0.00 1.80 2.82 1.05 72.10 21:41:01 all 20.89 0.00 1.31 1.54 1.04 75.22 21:41:01 0 31.96 0.00 2.30 0.12 1.11 64.51 21:41:01 1 35.20 0.00 1.91 1.89 1.92 59.08 21:41:01 2 16.25 0.00 0.95 3.16 0.96 78.68 21:41:01 3 0.08 0.00 0.12 0.98 0.13 98.68 21:42:01 all 16.58 1.67 3.75 8.46 1.34 68.19 21:42:01 0 22.60 0.03 3.46 7.39 1.37 65.15 21:42:01 1 17.33 0.00 3.52 5.88 1.40 71.86 21:42:01 2 13.82 0.00 4.02 9.05 1.38 71.73 21:42:01 3 12.58 6.64 4.03 11.53 1.24 63.98 21:43:01 all 82.55 0.00 8.86 0.13 3.41 5.05 21:43:01 0 81.83 0.00 9.40 0.22 3.82 4.73 21:43:01 1 82.85 0.00 9.03 0.13 2.86 5.12 21:43:01 2 83.30 0.00 8.55 0.07 3.12 4.97 21:43:01 3 82.26 0.00 8.45 0.08 3.81 5.40 21:44:01 all 56.69 0.00 8.98 0.19 4.46 29.68 21:44:01 0 56.89 0.00 8.81 0.20 4.70 29.40 21:44:01 1 59.97 0.00 9.04 0.08 4.41 26.49 21:44:01 2 58.24 0.00 9.53 0.08 3.90 28.25 21:44:01 3 51.66 0.00 8.58 0.42 4.80 34.54 21:45:01 all 35.45 0.00 2.29 1.86 2.34 58.07 21:45:01 0 31.58 0.00 2.48 1.36 2.48 62.11 21:45:01 1 35.30 0.00 2.22 1.92 2.10 58.47 21:45:01 2 38.62 0.00 2.37 1.32 2.62 55.08 21:45:01 3 36.29 0.00 2.06 2.85 2.18 56.62 21:46:01 all 21.42 0.00 1.00 0.50 0.90 76.18 21:46:01 0 14.91 0.00 1.37 1.78 0.53 81.41 21:46:01 1 48.14 0.00 1.41 0.10 1.96 48.39 21:46:01 2 16.04 0.00 0.60 0.07 0.83 82.46 21:46:01 3 6.50 0.00 0.62 0.03 0.25 92.60 Average: all 36.30 0.24 4.17 2.51 2.12 54.66 Average: 0 37.62 0.00 4.42 2.58 2.20 53.18 Average: 1 42.63 0.00 4.62 1.96 2.31 48.49 Average: 2 34.71 0.00 4.00 2.83 2.04 56.41 Average: 3 30.23 0.95 3.66 2.67 1.92 60.57