---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2737 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: 2799.972 BogoMIPS: 5599.94 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 445 1172 0 2326 3236 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:3f:91:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe3f:9111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:17:00:39 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-2737) 03/15/25 _x86_64_ (4 CPU) 19:38:22 LINUX RESTART (4 CPU) 19:39:00 tps rtps wtps bread/s bwrtn/s 19:40:01 112.62 27.32 85.30 883.40 7069.40 19:41:01 143.25 94.00 49.25 4825.86 11335.95 19:42:01 47.43 37.03 10.39 1925.17 4685.79 19:43:01 66.61 26.21 40.39 1290.32 11367.97 Average: 92.56 46.07 46.49 2225.68 8608.16 19:39:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1562460 3383640 2476192 61.31 59516 1909304 834616 16.41 525044 1756280 223580 19:41:01 660644 2813540 3378008 83.64 70980 2219944 1298200 25.52 1189592 1969932 87168 19:42:01 377420 2367312 3661232 90.65 74936 2057416 1649520 32.42 1668052 1782052 131372 19:43:01 1216864 3306196 2821788 69.87 79176 2153588 911172 17.91 801476 1814960 15780 Average: 954347 2967672 3084305 76.37 71152 2085063 1173377 23.07 1046041 1830806 114475 19:39:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 19:40:01 ens3 134.93 108.03 1166.81 22.82 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 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:41:01 ens3 212.13 208.50 2336.67 32.03 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:42:01 ens3 162.22 140.11 898.10 31.93 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 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 19:43:01 ens3 82.12 77.55 562.17 18.53 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 147.80 133.45 1240.65 26.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2737) 03/15/25 _x86_64_ (4 CPU) 19:38:22 LINUX RESTART (4 CPU) 19:39:00 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 20.02 0.00 1.47 3.11 0.05 75.35 19:40:01 0 5.29 0.00 0.68 6.59 0.02 87.43 19:40:01 1 23.38 0.00 1.51 0.43 0.03 74.65 19:40:01 2 20.34 0.00 1.76 4.69 0.07 73.15 19:40:01 3 31.04 0.00 1.94 0.74 0.05 66.24 19:41:01 all 34.36 0.00 1.52 5.16 0.08 58.88 19:41:01 0 31.39 0.00 1.67 2.63 0.08 64.23 19:41:01 1 33.81 0.00 1.47 4.31 0.08 60.33 19:41:01 2 34.94 0.00 1.54 7.82 0.10 55.59 19:41:01 3 37.28 0.00 1.40 5.91 0.08 55.32 19:42:01 all 46.61 0.00 1.65 1.69 0.09 49.96 19:42:01 0 40.41 0.00 1.70 1.60 0.08 56.20 19:42:01 1 45.60 0.00 1.81 1.37 0.10 51.11 19:42:01 2 55.28 0.00 1.64 1.89 0.08 41.10 19:42:01 3 45.16 0.00 1.44 1.89 0.08 51.43 19:43:01 all 33.75 0.00 1.20 1.42 0.07 63.56 19:43:01 0 17.96 0.00 1.11 1.86 0.05 79.02 19:43:01 1 31.15 0.00 0.88 1.00 0.05 66.92 19:43:01 2 34.10 0.00 1.30 0.58 0.07 63.95 19:43:01 3 51.70 0.00 1.52 2.24 0.08 44.46 Average: all 33.63 0.00 1.46 2.84 0.07 62.00 Average: 0 23.71 0.00 1.29 3.18 0.06 71.76 Average: 1 33.43 0.00 1.42 1.77 0.07 63.31 Average: 2 36.10 0.00 1.56 3.74 0.08 58.51 Average: 3 41.25 0.00 1.58 2.69 0.07 54.41