---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2427 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 473 1050 0 2419 3204 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:18:ff:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe18:ffe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:4c:51:a2 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-2427) 03/12/25 _x86_64_ (4 CPU) 14:53:19 LINUX RESTART (4 CPU) 14:54:02 tps rtps wtps bread/s bwrtn/s 14:55:01 90.27 29.32 60.96 923.78 7253.28 14:56:01 133.54 91.17 42.38 4803.33 9403.23 14:57:01 45.26 35.05 10.21 1571.89 4803.60 14:58:01 90.57 47.09 43.48 1935.01 13828.23 Average: 89.90 50.74 39.16 2314.17 8827.97 14:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 1554400 3367200 2484252 61.51 59500 1900796 836884 16.45 539976 1746512 217484 14:56:01 822876 2922468 3215776 79.62 70524 2168120 1236160 24.30 1076876 1922340 96788 14:57:01 250092 2181856 3788560 93.81 74068 1997480 1823096 35.84 1855252 1715672 132740 14:58:01 1074540 3279644 2964112 73.39 78812 2265040 910248 17.89 909520 1838196 14700 Average: 925477 2937792 3113175 77.08 70726 2082859 1201597 23.62 1095406 1805680 115428 14:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 14:55:01 ens3 141.81 110.93 1243.99 23.37 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:56:01 ens3 169.52 162.69 1646.44 28.16 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:57:01 ens3 140.00 126.13 801.39 26.30 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 14:58:01 ens3 99.55 93.05 612.15 63.19 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 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 137.70 123.25 1075.24 35.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2427) 03/12/25 _x86_64_ (4 CPU) 14:53:19 LINUX RESTART (4 CPU) 14:54:02 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 20.63 0.00 1.50 2.37 0.06 75.46 14:55:01 0 24.70 0.00 1.87 7.04 0.05 66.34 14:55:01 1 35.72 0.00 2.19 0.90 0.05 61.14 14:55:01 2 13.06 0.00 1.05 0.93 0.05 84.90 14:55:01 3 8.94 0.00 0.85 0.58 0.05 89.58 14:56:01 all 31.15 0.00 1.45 5.71 0.08 61.61 14:56:01 0 33.51 0.00 1.12 4.66 0.08 60.63 14:56:01 1 29.42 0.00 1.47 6.98 0.08 62.05 14:56:01 2 31.80 0.00 1.74 6.34 0.08 60.04 14:56:01 3 29.87 0.00 1.51 4.87 0.07 63.69 14:57:01 all 51.50 0.00 1.62 1.76 0.11 45.01 14:57:01 0 56.94 0.00 1.20 1.45 0.12 40.28 14:57:01 1 47.77 0.00 1.77 2.29 0.10 48.07 14:57:01 2 58.89 0.00 1.59 1.12 0.12 38.28 14:57:01 3 42.40 0.00 1.87 2.16 0.12 53.45 14:58:01 all 34.86 0.00 1.25 1.91 0.07 61.91 14:58:01 0 28.42 0.00 0.93 2.92 0.05 67.68 14:58:01 1 35.97 0.00 1.57 0.99 0.07 61.41 14:58:01 2 56.35 0.00 1.40 2.45 0.10 39.69 14:58:01 3 18.82 0.00 1.13 1.27 0.07 78.71 Average: all 34.59 0.00 1.45 2.93 0.08 60.94 Average: 0 35.94 0.00 1.28 4.01 0.08 58.71 Average: 1 37.23 0.00 1.75 2.79 0.08 58.16 Average: 2 40.14 0.00 1.45 2.72 0.09 55.61 Average: 3 25.07 0.00 1.34 2.23 0.08 71.29