---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-124 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 3944 465 830 0 2648 3196 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:e1:98:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee1:9853/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:bf:d8:2e 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-124) 12/25/24 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 172.24 69.26 102.98 5616.26 41656.81 21:41:01 233.72 107.85 125.88 5562.31 20233.59 21:42:01 182.11 59.95 122.16 3093.65 56039.18 21:43:01 68.86 59.42 9.43 3276.52 3312.11 Average: 163.94 73.98 89.96 4382.16 30354.73 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1553476 3280120 2485184 61.53 50436 1829112 957876 18.83 649164 1650908 202080 21:41:01 1060244 3360156 2978416 73.75 72540 2360644 1037608 20.40 789768 1960732 259204 21:42:01 1092764 3290588 2945896 72.94 110552 2204800 1178424 23.16 728528 1958484 2884 21:43:01 927492 3297500 3111168 77.03 119116 2367824 897248 17.64 1137004 1717056 1316 Average: 1158494 3307091 2880166 71.31 88161 2190595 1017789 20.01 826116 1821795 116371 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 415.30 249.59 1431.76 67.33 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 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 409.81 306.85 1053.10 29.64 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 ens3 269.65 239.90 1513.39 18.86 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 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 21:43:01 ens3 175.49 115.53 1086.73 31.46 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 3.83 3.83 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 317.17 227.64 1272.18 36.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-124) 12/25/24 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.32 0.00 2.12 5.32 0.06 76.19 21:40:02 0 7.35 0.00 2.70 6.80 0.05 83.11 21:40:02 1 32.03 0.00 2.36 5.22 0.07 60.32 21:40:02 2 16.92 0.00 1.89 0.60 0.07 80.52 21:40:02 3 9.00 0.00 1.51 8.66 0.05 80.78 21:41:01 all 16.03 0.80 2.41 8.39 0.06 72.30 21:41:01 0 10.68 3.16 2.17 8.63 0.03 75.32 21:41:01 1 15.01 0.00 2.35 10.90 0.05 71.69 21:41:01 2 28.94 0.02 3.13 6.01 0.10 61.80 21:41:01 3 9.57 0.00 1.99 8.03 0.05 80.36 21:42:01 all 70.42 0.00 9.05 2.69 0.11 17.74 21:42:01 0 70.54 0.00 8.41 2.00 0.10 18.95 21:42:01 1 71.18 0.00 8.85 2.04 0.10 17.83 21:42:01 2 70.08 0.00 9.72 3.97 0.10 16.13 21:42:01 3 69.87 0.00 9.26 2.74 0.12 18.02 21:43:01 all 19.77 0.00 1.69 1.28 0.05 77.21 21:43:01 0 17.45 0.00 1.33 1.33 0.05 79.84 21:43:01 1 15.53 0.00 1.35 0.10 0.05 82.97 21:43:01 2 20.69 0.00 2.04 1.35 0.05 75.87 21:43:01 3 25.43 0.00 2.04 2.32 0.07 70.13 Average: all 30.58 0.20 3.81 4.40 0.07 60.94 Average: 0 26.44 0.78 3.64 4.68 0.06 64.40 Average: 1 33.36 0.00 3.71 4.55 0.07 58.31 Average: 2 34.08 0.00 4.18 2.96 0.08 58.69 Average: 3 28.46 0.00 3.69 5.43 0.07 62.35