---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-343 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 477 769 0 2697 3185 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:2c:85:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe2c:853a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:67:31:84 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 inet6 fe80::42:6fff:fe67:3184/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-343) 12/28/24 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:02 173.25 67.49 105.77 5510.55 42683.84 10:34:01 304.80 13.17 291.63 2332.76 33579.26 10:35:01 87.64 0.38 87.25 30.79 4252.89 Average: 187.91 27.09 160.82 2626.33 26801.01 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:02 1657348 3355984 2381304 58.96 51848 1801576 876424 17.23 542388 1657328 160500 10:34:01 759388 3237712 3279264 81.20 83076 2517936 1271568 25.00 825144 2201936 9212 10:35:01 785596 3257308 3253056 80.55 91980 2501928 964696 18.96 1255456 1745856 5532 Average: 1067444 3283668 2971208 73.57 75635 2273813 1037563 20.40 874329 1868373 58415 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:02 ens3 405.08 272.17 1540.78 70.22 0.00 0.00 0.00 0.00 10:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:34:01 ens3 444.87 294.03 2544.84 27.31 0.00 0.00 0.00 0.00 10:34:01 docker0 240.54 363.92 13.49 1981.86 0.00 0.00 0.00 0.00 10:34:01 veth8ad3e3e 161.68 250.45 11.59 1411.87 0.00 0.00 0.00 0.12 10:34:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 ens3 255.57 470.22 199.47 3518.29 0.00 0.00 0.00 0.00 10:35:01 docker0 15.51 17.06 1.18 174.57 0.00 0.00 0.00 0.00 10:35:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 368.08 345.76 1422.13 1211.86 0.00 0.00 0.00 0.00 Average: docker0 84.48 125.67 4.84 711.76 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-343) 12/28/24 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:02 all 20.18 0.00 2.15 5.10 0.06 72.50 10:33:02 0 6.24 0.00 2.28 3.57 0.07 87.84 10:33:02 1 9.11 0.00 1.22 9.45 0.03 80.19 10:33:02 2 22.83 0.00 2.49 5.12 0.07 69.49 10:33:02 3 42.49 0.00 2.62 2.25 0.07 52.56 10:34:01 all 13.55 0.00 3.51 7.90 0.08 74.96 10:34:01 0 8.11 0.00 2.82 2.71 0.07 86.29 10:34:01 1 8.73 0.00 4.94 23.23 0.07 63.03 10:34:01 2 15.94 0.00 3.21 2.10 0.10 78.64 10:34:01 3 21.48 0.00 3.04 3.52 0.09 71.88 10:35:01 all 24.27 0.00 2.22 2.65 0.07 70.79 10:35:01 0 25.12 0.00 2.33 3.86 0.07 68.62 10:35:01 1 18.65 0.00 1.99 2.32 0.07 76.98 10:35:01 2 32.76 0.00 2.65 2.95 0.08 61.56 10:35:01 3 20.58 0.00 1.95 1.48 0.07 75.91 Average: all 19.37 0.00 2.62 5.20 0.07 72.74 Average: 0 13.20 0.00 2.47 3.39 0.07 80.87 Average: 1 12.19 0.00 2.70 11.58 0.06 73.47 Average: 2 23.90 0.00 2.78 3.40 0.08 69.84 Average: 3 28.23 0.00 2.53 2.41 0.07 66.75