---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7159 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 6.6G 66% / 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 540 1148 0 6286 7137 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:a5:9e:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fea5:9ea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:ac:2d:a9 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-7159) 02/21/26 _x86_64_ (4 CPU) 01:42:33 LINUX RESTART (4 CPU) 01:43:02 tps rtps wtps bread/s bwrtn/s 01:44:01 135.24 52.58 82.66 4042.31 41729.10 01:45:01 82.17 12.55 69.62 2267.49 20666.16 01:46:01 241.13 1.20 239.93 23.20 122355.61 01:47:01 63.64 0.05 63.59 3.20 13404.17 01:48:01 38.00 0.03 37.96 0.27 16520.41 01:49:01 59.41 2.10 57.31 65.32 12076.12 Average: 103.17 11.30 91.87 1058.53 37779.67 01:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5753752 7361428 2413676 29.55 42048 1742336 1051956 11.41 646072 1590952 97600 01:45:01 4732688 7388704 3434740 42.05 64696 2739364 1176016 12.76 659296 2537612 506648 01:46:01 2375856 7368184 5791572 70.91 132964 4818644 1314736 14.27 836428 4510116 20272 01:47:01 1562100 7346136 6605328 80.87 158500 5496308 1357420 14.73 1106040 4962244 406704 01:48:01 986376 7158268 7181052 87.92 162080 5856232 1751572 19.01 1538472 5080020 331608 01:49:01 1197660 7325148 6969768 85.34 164060 5823684 1069184 11.60 1335320 5089732 27628 Average: 2768072 7324645 5399356 66.11 120725 4412761 1286814 13.96 1020271 3961779 231743 01:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 ens3 464.44 278.27 1532.94 70.96 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 01:45:01 ens3 385.47 205.30 11394.97 18.60 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:46:01 ens3 338.91 221.58 3802.06 16.80 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 339.28 305.00 2893.14 26.77 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 ens3 65.27 48.36 62.18 30.43 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 126.95 221.35 30.86 1585.01 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 286.21 213.12 3290.78 292.03 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 1.01 1.01 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-7159) 02/21/26 _x86_64_ (4 CPU) 01:42:33 LINUX RESTART (4 CPU) 01:43:02 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 22.74 0.00 1.85 4.36 1.00 70.05 01:44:01 0 13.62 0.00 1.64 5.34 0.76 78.64 01:44:01 1 38.01 0.00 2.69 4.34 1.29 53.67 01:44:01 2 11.94 0.00 1.42 6.25 0.81 79.59 01:44:01 3 27.47 0.00 1.66 1.51 1.16 68.20 01:45:01 all 19.89 0.00 2.63 2.03 1.23 74.22 01:45:01 0 5.37 0.00 1.81 2.71 0.78 89.32 01:45:01 1 4.83 0.00 1.79 1.47 0.92 91.00 01:45:01 2 12.02 0.00 2.33 3.10 1.13 81.40 01:45:01 3 57.37 0.00 4.55 0.82 2.09 35.17 01:46:01 all 25.17 0.00 13.05 4.36 1.55 55.87 01:46:01 0 31.89 0.00 13.84 6.37 1.51 46.39 01:46:01 1 23.93 0.00 13.27 3.03 1.64 58.13 01:46:01 2 22.64 0.00 12.43 2.88 1.52 60.53 01:46:01 3 22.14 0.00 12.66 5.15 1.49 58.55 01:47:01 all 15.01 0.00 5.22 1.23 0.93 77.61 01:47:01 0 25.64 0.00 6.47 0.18 1.29 66.41 01:47:01 1 11.36 0.00 6.22 3.32 1.04 78.06 01:47:01 2 7.10 0.00 3.29 0.69 0.49 88.43 01:47:01 3 15.89 0.00 4.91 0.72 0.89 77.59 01:48:01 all 38.21 0.00 7.43 0.28 2.11 51.97 01:48:01 0 39.72 0.00 7.41 0.47 2.34 50.06 01:48:01 1 37.62 0.00 6.68 0.13 2.00 53.56 01:48:01 2 37.09 0.00 8.29 0.22 1.99 52.41 01:48:01 3 38.41 0.00 7.33 0.32 2.11 51.83 01:49:01 all 29.68 0.00 2.95 1.25 1.25 64.87 01:49:01 0 41.40 0.00 2.97 0.95 1.50 53.18 01:49:01 1 25.58 0.00 3.21 2.73 1.32 67.16 01:49:01 2 19.87 0.00 2.75 0.93 0.93 75.51 01:49:01 3 31.83 0.00 2.85 0.40 1.25 63.67 Average: all 25.13 0.00 5.50 2.24 1.34 65.79 Average: 0 26.28 0.00 5.68 2.65 1.36 64.02 Average: 1 23.53 0.00 5.62 2.49 1.37 66.99 Average: 2 18.45 0.00 5.05 2.34 1.14 73.02 Average: 3 32.26 0.00 5.64 1.47 1.50 59.13