---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2435 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 9.2G 11G 48% / 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 464 1098 0 2380 3214 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:53:91:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe53:91c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:bf:ef:08 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-2435) 06/01/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 189.19 83.92 105.27 6577.57 41725.33 20:43:01 92.90 29.25 63.66 1627.33 11097.35 20:44:01 9.85 0.02 9.83 0.13 845.99 20:45:01 35.47 10.79 24.67 744.03 3444.01 20:46:01 46.83 1.60 45.23 133.58 5314.85 Average: 74.84 25.11 49.73 1816.46 12484.90 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1548148 3275356 2490504 61.67 49580 1833056 955108 18.77 675912 1633096 174872 20:43:01 1302436 3199204 2736216 67.75 60996 1982932 1011128 19.88 736128 1802400 13768 20:44:01 1297088 3200852 2741564 67.88 62724 1987284 1011596 19.89 736040 1805780 916 20:45:01 447664 2477140 3590988 88.92 65704 2106188 1841952 36.21 1493936 1885256 7252 20:46:01 1111608 3277216 2927044 72.48 70692 2234528 930232 18.29 793892 1919296 15032 Average: 1141389 3085954 2897263 71.74 61939 2028798 1150003 22.61 887182 1809166 42368 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 376.82 235.18 1427.81 67.86 0.00 0.00 0.00 0.00 20:43:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 130.53 118.38 850.86 22.02 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 56.36 80.40 62.23 13.06 0.00 0.00 0.00 0.00 20:45:01 lo 1.90 1.90 0.80 0.80 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 243.81 285.94 1570.76 45.23 0.00 0.00 0.00 0.00 20:46:01 lo 5.38 5.38 1.39 1.39 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 180.82 186.57 889.21 39.61 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.49 0.49 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 197.67 181.30 960.22 37.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2435) 06/01/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 18.76 0.00 2.38 5.96 0.06 72.84 20:42:01 0 26.12 0.00 2.54 8.58 0.07 62.69 20:42:01 1 12.50 0.00 2.03 7.10 0.07 78.30 20:42:01 2 27.56 0.00 2.53 6.14 0.07 63.70 20:42:01 3 8.87 0.00 2.39 1.98 0.03 86.73 20:43:01 all 18.15 0.00 1.04 1.98 0.05 78.78 20:43:01 0 26.51 0.00 1.37 3.24 0.05 68.82 20:43:01 1 11.88 0.00 0.67 3.35 0.03 84.07 20:43:01 2 12.37 0.00 1.15 0.75 0.07 85.66 20:43:01 3 21.85 0.00 0.95 0.59 0.07 76.55 20:44:01 all 4.51 0.00 0.21 0.04 0.03 95.21 20:44:01 0 4.79 0.00 0.33 0.00 0.02 94.86 20:44:01 1 2.28 0.00 0.10 0.13 0.02 97.47 20:44:01 2 4.11 0.00 0.13 0.00 0.03 95.72 20:44:01 3 6.87 0.00 0.28 0.00 0.02 92.82 20:45:01 all 28.04 0.00 1.06 0.33 0.06 70.51 20:45:01 0 28.33 0.00 1.15 0.30 0.07 70.15 20:45:01 1 27.89 0.00 1.12 0.55 0.07 70.37 20:45:01 2 28.65 0.00 1.12 0.30 0.07 69.86 20:45:01 3 27.30 0.00 0.85 0.13 0.05 71.66 20:46:01 all 25.57 0.00 1.37 1.08 0.06 71.92 20:46:01 0 17.10 0.00 1.07 0.68 0.05 81.09 20:46:01 1 13.33 0.00 1.17 1.85 0.05 83.60 20:46:01 2 48.07 0.00 1.78 1.13 0.10 48.92 20:46:01 3 23.86 0.00 1.48 0.65 0.07 73.94 Average: all 19.01 0.00 1.21 1.87 0.05 77.86 Average: 0 20.56 0.00 1.29 2.56 0.05 75.53 Average: 1 13.57 0.00 1.02 2.59 0.05 82.78 Average: 2 24.16 0.00 1.34 1.66 0.07 72.77 Average: 3 17.76 0.00 1.19 0.67 0.05 80.34