---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7594 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 54% / 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 479 251 0 3213 3181 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:d1:9b:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fed1:9b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:29:f3:5a 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-7594) 10/13/24 _x86_64_ (4 CPU) 18:39:39 LINUX RESTART (4 CPU) 18:40:01 tps rtps wtps bread/s bwrtn/s 18:41:02 192.80 83.40 109.40 6539.18 42546.39 18:42:01 225.00 24.53 200.47 3538.13 64749.45 18:43:01 117.28 58.56 58.71 3572.81 9929.49 Average: 178.10 55.67 122.43 4555.52 38932.97 18:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:41:02 1656940 3353312 2381712 58.97 52676 1799080 870860 17.12 568948 1631660 133464 18:42:01 259516 3242904 3779136 93.57 88000 2983952 1271708 25.00 779208 2711556 29292 18:43:01 258328 3237236 3780324 93.60 102876 2959452 1038348 20.41 841368 2647676 20344 Average: 724928 3277817 3313724 82.05 81184 2580828 1060305 20.84 729841 2330297 61033 18:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 18:41:02 ens3 375.79 231.46 1458.96 69.74 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 18:42:01 ens3 831.51 444.42 7324.10 36.71 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:43:01 ens3 83.41 62.88 367.70 13.16 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 428.02 245.16 3026.71 39.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7594) 10/13/24 _x86_64_ (4 CPU) 18:39:39 LINUX RESTART (4 CPU) 18:40:01 CPU %user %nice %system %iowait %steal %idle 18:41:02 all 19.72 0.00 2.67 5.84 0.07 71.69 18:41:02 0 9.28 0.00 2.36 12.71 0.05 75.60 18:41:02 1 6.51 0.00 1.61 1.41 0.07 90.40 18:41:02 2 22.14 0.00 3.18 3.48 0.08 71.11 18:41:02 3 40.95 0.00 3.52 5.74 0.08 49.71 18:42:01 all 19.60 0.00 4.85 4.89 0.07 70.59 18:42:01 0 10.62 0.00 3.74 6.21 0.07 79.35 18:42:01 1 17.35 0.00 4.12 2.28 0.05 76.19 18:42:01 2 20.23 0.00 5.21 5.06 0.09 69.42 18:42:01 3 30.18 0.00 6.32 6.02 0.09 57.40 18:43:01 all 19.71 0.00 1.52 3.69 0.05 75.02 18:43:01 0 20.10 0.00 1.75 2.19 0.05 75.91 18:43:01 1 20.67 0.00 1.74 2.14 0.05 75.41 18:43:01 2 20.06 0.00 1.22 2.45 0.05 76.21 18:43:01 3 17.99 0.00 1.42 7.99 0.05 72.55 Average: all 19.68 0.00 3.00 4.81 0.06 72.45 Average: 0 13.36 0.00 2.61 7.04 0.06 76.93 Average: 1 14.83 0.00 2.48 1.94 0.06 80.70 Average: 2 20.82 0.00 3.19 3.65 0.07 72.27 Average: 3 29.70 0.00 3.73 6.59 0.07 59.91