---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11423 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 462 467 0 3014 3208 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:12:04:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe12:4e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:39:66:b0 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-11423) 11/27/24 _x86_64_ (4 CPU) 09:09:58 LINUX RESTART (4 CPU) 09:10:01 tps rtps wtps bread/s bwrtn/s 09:11:01 193.57 104.57 89.00 7407.30 40289.84 09:12:01 122.35 27.26 95.08 3222.80 19944.54 09:13:01 315.79 0.50 315.29 6.26 40919.54 09:14:02 328.80 256.55 72.25 28321.12 74389.47 Average: 240.14 97.23 142.91 9740.88 43889.41 09:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:11:01 1768132 3314372 2270520 56.22 38188 1672048 945472 18.59 583116 1525892 64492 09:12:01 1164408 3279180 2874244 71.17 62440 2194268 1252204 24.61 761052 1904052 55832 09:13:01 219992 3291420 3818660 94.55 92628 3090852 1227988 24.14 891588 2666172 310088 09:14:02 584700 3336624 3453952 85.52 98156 2789340 920072 18.09 640488 2593500 5884 Average: 934308 3305399 3104344 76.87 72853 2436627 1086434 21.36 719061 2172404 109074 09:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:11:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:11:01 ens3 358.56 233.94 1151.79 68.74 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 09:12:01 ens3 476.92 331.24 3179.99 27.54 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 ens3 807.90 553.51 8320.31 43.32 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 ens3 57.81 40.39 633.30 5.81 0.00 0.00 0.00 0.00 09:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 425.28 289.76 3321.43 36.35 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11423) 11/27/24 _x86_64_ (4 CPU) 09:09:58 LINUX RESTART (4 CPU) 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:11:01 all 13.84 0.00 2.06 6.20 0.06 77.84 09:11:01 0 20.47 0.00 1.94 3.81 0.05 73.73 09:11:01 1 8.45 0.00 2.50 7.23 0.05 81.77 09:11:01 2 19.31 0.00 2.06 2.12 0.08 76.43 09:11:01 3 7.06 0.00 1.76 11.66 0.05 79.47 09:12:01 all 16.79 0.00 2.11 3.13 0.06 77.90 09:12:01 0 26.51 0.00 2.99 1.89 0.07 68.55 09:12:01 1 3.63 0.00 1.39 5.76 0.05 89.16 09:12:01 2 31.22 0.00 2.26 1.49 0.08 64.95 09:12:01 3 5.71 0.00 1.76 3.39 0.07 89.07 09:13:01 all 6.62 0.00 4.16 9.55 0.08 79.59 09:13:01 0 5.16 0.00 3.12 3.91 0.05 87.75 09:13:01 1 10.16 0.00 4.91 8.49 0.08 76.36 09:13:01 2 7.18 0.00 5.17 18.12 0.08 69.44 09:13:01 3 4.01 0.00 3.48 7.69 0.07 84.75 09:14:02 all 17.45 0.00 2.47 8.43 0.08 71.56 09:14:02 0 7.05 0.00 1.94 9.51 0.08 81.42 09:14:02 1 6.55 0.00 1.42 7.02 0.08 84.92 09:14:02 2 22.50 0.00 3.69 10.36 0.10 63.35 09:14:02 3 33.76 0.00 2.84 6.86 0.08 56.45 Average: all 13.68 0.00 2.70 6.82 0.07 76.73 Average: 0 14.82 0.00 2.50 4.77 0.06 77.85 Average: 1 7.19 0.00 2.55 7.12 0.07 83.06 Average: 2 20.06 0.00 3.29 8.01 0.09 68.55 Average: 3 12.63 0.00 2.46 7.40 0.07 77.44