---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2802 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 9.4G 9.8G 49% / 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 477 1091 0 2374 3201 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:ef:0e:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feef:e2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:52:a7:88 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-2802) 01/25/25 _x86_64_ (4 CPU) 19:38:28 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:01 120.89 33.82 87.07 1533.49 8883.97 19:41:01 142.21 96.37 45.84 4877.32 10369.34 19:42:01 48.73 33.23 15.49 1656.24 6117.47 19:43:01 53.87 26.97 26.89 1371.41 5480.17 Average: 91.42 47.60 43.82 2359.48 7712.56 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1597644 3327696 2441008 60.44 54352 1829484 917456 18.03 579272 1679992 151440 19:41:01 708052 2835476 3330600 82.47 70320 2195508 1331868 26.18 1129452 1985216 115808 19:42:01 208888 2428924 3829764 94.83 75536 2278164 1825056 35.88 1627092 1975012 118924 19:43:01 1119824 3253768 2918828 72.27 78096 2197052 962584 18.92 860456 1848852 183500 Average: 908602 2961466 3130050 77.50 69576 2125052 1259241 24.75 1049068 1872268 142418 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 419.23 266.64 1752.96 72.92 0.00 0.00 0.00 0.00 19:41:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 225.60 207.13 2353.36 31.25 0.00 0.00 0.00 0.00 19:42:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 186.87 152.39 941.67 35.83 0.00 0.00 0.00 0.00 19:43:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 100.55 85.12 675.00 24.07 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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 233.06 177.82 1430.69 41.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2802) 01/25/25 _x86_64_ (4 CPU) 19:38:28 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 22.46 0.00 1.73 3.47 0.06 72.28 19:40:01 0 24.30 0.00 1.40 0.75 0.05 73.50 19:40:01 1 33.52 0.00 2.34 8.32 0.08 55.74 19:40:01 2 8.47 0.00 1.34 3.96 0.07 86.17 19:40:01 3 23.57 0.00 1.84 0.88 0.05 73.66 19:41:01 all 23.52 0.00 1.44 5.66 0.09 69.29 19:41:01 0 31.60 0.00 1.54 5.29 0.08 61.49 19:41:01 1 18.24 0.00 1.39 2.94 0.08 77.35 19:41:01 2 20.67 0.00 1.55 6.34 0.08 71.36 19:41:01 3 23.55 0.00 1.31 8.06 0.08 67.00 19:42:01 all 50.07 0.00 1.80 1.40 0.10 46.62 19:42:01 0 51.86 0.00 1.44 0.90 0.10 45.69 19:42:01 1 40.24 0.00 1.88 1.58 0.10 56.20 19:42:01 2 58.34 0.00 2.17 1.55 0.12 37.82 19:42:01 3 49.77 0.00 1.72 1.59 0.10 46.81 19:43:01 all 40.40 0.00 1.38 1.05 0.09 57.08 19:43:01 0 34.80 0.00 1.34 0.77 0.08 63.01 19:43:01 1 55.51 0.00 1.37 1.55 0.10 41.47 19:43:01 2 33.02 0.00 1.15 0.77 0.08 64.98 19:43:01 3 38.28 0.00 1.63 1.10 0.08 58.91 Average: all 34.11 0.00 1.59 2.89 0.09 61.32 Average: 0 35.63 0.00 1.43 1.93 0.08 60.93 Average: 1 36.89 0.00 1.74 3.59 0.09 57.69 Average: 2 30.14 0.00 1.55 3.15 0.09 65.07 Average: 3 33.80 0.00 1.62 2.90 0.08 61.60