---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3216 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 459 606 0 2878 3209 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:cd:4e:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fecd:4e77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:99:fa:e8 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-3216) 01/30/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 172.43 69.44 102.98 5619.46 41584.56 22:35:01 226.54 125.29 101.25 7063.91 30974.08 22:36:01 50.97 28.78 22.20 1340.58 7287.05 Average: 149.99 74.51 75.48 4674.83 26616.30 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1595124 3311944 2443528 60.50 50484 1820164 940828 18.49 617764 1642316 195892 22:35:01 782520 3355572 3256132 80.62 72576 2629940 1169240 22.98 988224 2032944 153208 22:36:01 648340 3313572 3390312 83.95 74876 2719820 898504 17.66 1083864 2071036 17792 Average: 1008661 3327029 3029991 75.02 65979 2389975 1002857 19.71 896617 1915432 122297 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 371.78 236.90 1437.89 66.35 0.00 0.00 0.00 0.00 22:35:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 370.36 296.48 1965.46 84.20 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 169.02 108.22 1093.14 22.62 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 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: ens3 303.73 213.87 1498.85 57.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3216) 01/30/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.06 0.00 2.20 5.19 0.06 76.49 22:34:01 0 7.58 0.00 1.40 2.02 0.05 88.95 22:34:01 1 15.15 0.00 2.65 7.33 0.05 74.82 22:34:01 2 9.91 0.00 1.46 4.84 0.08 83.71 22:34:01 3 31.64 0.00 3.30 6.57 0.08 58.42 22:35:01 all 25.33 0.89 4.05 8.37 0.08 61.28 22:35:01 0 22.15 0.00 3.64 7.79 0.05 66.37 22:35:01 1 23.66 3.51 4.17 7.43 0.08 61.15 22:35:01 2 32.15 0.03 4.31 9.10 0.10 54.30 22:35:01 3 23.38 0.00 4.06 9.16 0.08 63.32 22:36:01 all 18.79 0.00 1.06 1.09 0.05 79.01 22:36:01 0 36.33 0.00 1.13 0.77 0.07 61.70 22:36:01 1 16.31 0.00 1.05 2.15 0.05 80.43 22:36:01 2 12.03 0.00 1.04 1.28 0.07 85.59 22:36:01 3 10.45 0.00 0.98 0.15 0.05 88.37 Average: all 20.06 0.30 2.43 4.88 0.07 72.26 Average: 0 22.03 0.00 2.06 3.52 0.06 72.34 Average: 1 18.38 1.17 2.62 5.64 0.06 72.13 Average: 2 18.04 0.01 2.27 5.07 0.08 74.52 Average: 3 21.81 0.00 2.78 5.28 0.07 70.06