---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-19 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 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: 3943 477 153 0 3313 3183 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:76:07:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe76:789/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:93:20:af 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-19) 12/24/24 _x86_64_ (4 CPU) 13:29:40 LINUX RESTART (4 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 181.87 69.27 112.60 5620.40 44954.12 13:32:01 219.23 12.53 206.70 2245.09 30084.32 13:33:01 444.16 0.62 443.54 5.59 34524.14 Average: 281.80 27.47 254.33 2622.97 36520.31 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 1558780 3313528 2479872 61.40 52944 1854572 908380 17.86 589572 1703648 144604 13:32:01 757456 3235316 3281196 81.24 78580 2523248 1264752 24.86 793224 2238248 9556 13:33:01 235668 3315288 3802984 94.16 111184 3055916 1056000 20.76 809468 2705268 232 Average: 850635 3288044 3188017 78.94 80903 2477912 1076377 21.16 730755 2215721 51464 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 13:31:01 ens3 445.09 307.25 1982.26 89.57 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:32:01 ens3 965.27 686.34 4491.74 56.32 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 360.44 217.80 1684.05 18.39 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 590.20 403.74 2719.06 54.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-19) 12/24/24 _x86_64_ (4 CPU) 13:29:40 LINUX RESTART (4 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 19.75 0.00 2.29 5.95 0.06 71.95 13:31:01 0 17.84 0.00 1.64 2.04 0.05 78.43 13:31:01 1 9.81 0.00 1.10 8.67 0.07 80.35 13:31:01 2 17.15 0.00 2.15 5.84 0.07 74.79 13:31:01 3 34.21 0.00 4.24 7.25 0.08 54.22 13:32:01 all 11.04 0.00 2.88 5.68 0.06 80.33 13:32:01 0 5.28 0.00 2.54 2.19 0.03 89.95 13:32:01 1 9.84 0.00 2.37 4.54 0.07 83.17 13:32:01 2 17.85 0.00 2.22 2.69 0.08 77.15 13:32:01 3 11.26 0.00 4.41 13.31 0.07 70.95 13:33:01 all 7.88 0.00 4.37 13.88 0.08 73.79 13:33:01 0 12.29 0.00 3.39 3.91 0.07 80.34 13:33:01 1 5.78 0.00 3.66 5.76 0.05 84.76 13:33:01 2 6.68 0.00 4.28 19.42 0.10 69.53 13:33:01 3 6.75 0.00 6.18 26.58 0.08 60.41 Average: all 12.90 0.00 3.18 8.50 0.07 75.36 Average: 0 11.81 0.00 2.52 2.71 0.05 82.91 Average: 1 8.47 0.00 2.38 6.32 0.06 82.76 Average: 2 13.91 0.00 2.88 9.30 0.08 73.83 Average: 3 17.44 0.00 4.94 15.70 0.08 61.84