---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4243 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 9.7G 9.6G 51% / 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 528 4527 0 2920 7148 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:d2:1c:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fed2:1c96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a0:2b:cd 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-4243) 01/27/26 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 155.53 69.09 86.44 5598.80 39695.98 11:54:01 63.06 0.12 62.94 21.46 9946.61 11:55:01 113.81 12.41 101.40 2228.56 37193.27 11:56:01 45.68 0.30 45.38 17.73 3986.40 11:57:01 20.12 1.73 18.39 61.04 1350.12 Average: 79.64 16.73 62.91 1585.55 18434.05 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5923304 7440532 2244124 27.48 36964 1661240 957956 10.39 560548 1518340 57596 11:54:01 5592700 7382940 2574728 31.52 57984 1897172 987488 10.71 631600 1744656 120436 11:55:01 4581864 7190584 3585564 43.90 76396 2670216 1485064 16.11 907716 2419200 7220 11:56:01 4647492 7322440 3519936 43.10 81932 2726712 1067600 11.58 853848 2404332 7472 11:57:01 4626872 7308392 3540556 43.35 85140 2728712 1092104 11.85 876460 2400796 10136 Average: 5074446 7328978 3092982 37.87 67683 2336810 1118042 12.13 766034 2097465 40572 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 377.42 217.93 1053.31 65.43 0.00 0.00 0.00 0.00 11:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 55.06 45.13 696.00 5.63 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 210.85 117.53 4012.69 12.36 0.00 0.00 0.00 0.00 11:55:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 48.88 47.24 25.15 150.32 0.00 0.00 0.00 0.00 11:56:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 15.83 16.96 11.91 15.67 0.00 0.00 0.00 0.00 11:57:01 lo 0.87 0.87 0.08 0.08 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 141.61 88.96 1159.73 49.88 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4243) 01/27/26 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 20.44 0.00 3.08 4.80 1.10 70.58 11:53:01 0 16.35 0.00 1.65 2.71 0.89 78.40 11:53:01 1 31.02 0.00 2.89 7.01 1.32 57.76 11:53:01 2 23.35 0.00 5.52 6.64 1.20 63.29 11:53:01 3 11.07 0.00 2.27 2.83 1.02 82.82 11:54:01 all 21.01 0.00 1.24 1.67 0.82 75.26 11:54:01 0 23.00 0.00 1.53 0.87 0.88 73.72 11:54:01 1 11.45 0.00 0.78 2.46 0.48 84.82 11:54:01 2 46.50 0.00 2.37 2.74 1.32 47.08 11:54:01 3 3.12 0.00 0.25 0.63 0.57 95.44 11:55:01 all 21.15 0.00 5.35 2.25 1.00 70.26 11:55:01 0 15.14 0.00 4.82 3.74 0.92 75.37 11:55:01 1 16.46 0.00 5.22 1.79 0.89 75.64 11:55:01 2 16.84 0.00 5.68 0.76 0.84 75.87 11:55:01 3 36.13 0.00 5.66 2.72 1.33 54.15 11:56:01 all 24.91 0.00 2.36 1.99 1.19 69.54 11:56:01 0 11.18 0.00 2.18 1.30 1.00 84.35 11:56:01 1 7.70 0.00 2.23 3.50 0.80 85.77 11:56:01 2 17.68 0.00 2.13 1.88 1.04 77.28 11:56:01 3 63.13 0.00 2.92 1.28 1.92 30.75 11:57:01 all 21.72 0.00 1.18 0.68 0.72 75.70 11:57:01 0 3.95 0.00 0.67 0.05 0.27 95.07 11:57:01 1 12.69 0.00 0.93 1.30 0.65 84.44 11:57:01 2 12.18 0.00 0.78 1.02 0.45 85.57 11:57:01 3 58.15 0.00 2.34 0.37 1.53 37.61 Average: all 21.85 0.00 2.63 2.28 0.96 72.27 Average: 0 13.92 0.00 2.17 1.73 0.79 81.39 Average: 1 15.85 0.00 2.40 3.21 0.83 77.70 Average: 2 23.33 0.00 3.29 2.61 0.97 69.81 Average: 3 34.30 0.00 2.68 1.57 1.27 60.18