---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3115 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 12G 7.4G 62% / 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 475 742 0 2725 3184 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:8f:9c:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe8f:9c07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:5d:81:b1 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-3115) 08/22/24 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 196.00 83.92 112.08 6599.97 42789.02 13:57:01 298.09 23.20 274.89 2971.45 125718.27 13:58:01 230.79 71.52 159.27 5130.34 34661.96 Average: 241.32 59.74 181.58 4910.93 67412.17 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1656012 3361400 2382640 59.00 52756 1806680 872128 17.14 563540 1637136 126024 13:57:01 224496 3303540 3814156 94.44 116760 3057544 1205216 23.69 629560 2904872 321448 13:58:01 778824 3248864 3259828 80.72 139816 2422740 995884 19.58 778544 2198628 17800 Average: 886444 3304601 3152208 78.05 103111 2428988 1024409 20.14 657215 2246879 155091 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 419.63 263.82 1521.77 68.40 0.00 0.00 0.00 0.00 13:56:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 771.38 449.72 15335.57 38.79 0.00 0.00 0.00 0.00 13:57:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 335.33 242.46 1684.96 21.83 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 507.37 317.97 6131.69 43.03 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3115) 08/22/24 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.66 0.00 2.60 5.87 0.06 72.80 13:56:02 0 20.90 0.00 2.38 3.05 0.05 73.63 13:56:02 1 14.14 0.00 2.19 5.09 0.05 78.52 13:56:02 2 13.85 0.00 3.12 6.75 0.07 76.21 13:56:02 3 25.74 0.00 2.76 8.58 0.07 62.85 13:57:01 all 25.88 0.00 8.38 5.21 0.08 60.45 13:57:01 0 21.33 0.00 8.99 7.40 0.07 62.21 13:57:01 1 23.95 0.00 8.63 2.70 0.07 64.65 13:57:01 2 41.47 0.00 6.94 4.60 0.10 46.88 13:57:01 3 16.72 0.00 8.96 6.08 0.09 68.15 13:58:01 all 19.34 0.00 3.04 6.38 0.07 71.17 13:58:01 0 18.75 0.00 2.93 4.89 0.05 73.37 13:58:01 1 9.88 0.00 3.54 6.25 0.07 80.25 13:58:01 2 38.56 0.00 3.37 8.74 0.08 49.25 13:58:01 3 10.24 0.00 2.30 5.66 0.07 81.73 Average: all 21.24 0.00 4.64 5.82 0.07 68.22 Average: 0 20.32 0.00 4.73 5.09 0.06 69.81 Average: 1 15.89 0.00 4.74 4.71 0.06 74.60 Average: 2 31.21 0.00 4.45 6.72 0.08 57.54 Average: 3 17.56 0.00 4.63 6.78 0.07 70.95