---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10612 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 13G 7.2G 63% / 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 476 576 0 2890 3183 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:27:f3:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe27:f30b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:08:02:9b 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-10612) 11/17/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 182.34 84.00 98.33 6609.70 41000.38 15:35:01 238.43 47.68 190.75 8829.67 106116.67 15:36:01 425.02 56.51 368.51 9762.61 48194.47 15:37:01 251.36 199.02 52.34 7966.01 13042.23 15:38:01 59.24 45.69 13.55 2212.16 2910.58 Average: 231.26 86.71 144.56 7070.43 42045.94 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1643040 3307924 2395612 59.32 43980 1780052 937868 18.44 625188 1599064 131492 15:35:01 119248 3331904 3919404 97.05 103892 3177428 1094664 21.52 465464 3148612 311892 15:36:01 231228 3214924 3807424 94.27 151192 2890968 1556052 30.59 723848 2761628 34420 15:37:01 464792 3308220 3573860 88.49 154668 2760768 1047296 20.59 862416 2408300 5540 15:38:01 606508 3245992 3432144 84.98 156240 2561924 1003788 19.73 791032 2342924 16616 Average: 612963 3281793 3425689 84.82 121994 2634228 1127934 22.17 693590 2452106 99992 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 328.91 220.76 1384.76 67.41 0.00 0.00 0.00 0.00 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 410.13 167.51 14374.60 14.13 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 190.25 147.02 959.17 12.67 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 8.43 5.00 15.61 4.47 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 175.35 118.20 1185.89 23.90 0.00 0.00 0.00 0.00 15:38:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.01 131.58 3548.92 24.55 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 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-10612) 11/17/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.18 0.00 2.40 5.38 0.06 74.98 15:34:02 0 14.45 0.00 2.56 4.57 0.05 78.37 15:34:02 1 9.82 0.00 1.76 9.00 0.05 79.38 15:34:02 2 26.43 0.00 2.19 4.98 0.08 66.32 15:34:02 3 17.97 0.00 3.12 3.00 0.05 75.86 15:35:01 all 24.16 0.00 6.43 4.46 0.08 64.86 15:35:01 0 19.90 0.00 6.73 2.22 0.07 71.09 15:35:01 1 17.11 0.00 5.45 6.89 0.07 70.48 15:35:01 2 29.89 0.00 6.98 7.57 0.10 55.46 15:35:01 3 29.86 0.00 6.54 1.16 0.10 62.34 15:36:01 all 12.41 0.00 4.58 12.58 0.08 70.35 15:36:01 0 13.56 0.00 4.54 10.45 0.07 71.38 15:36:01 1 10.80 0.00 4.18 5.65 0.07 79.30 15:36:01 2 10.14 0.00 5.61 26.12 0.10 58.03 15:36:01 3 15.11 0.00 4.02 8.08 0.07 72.72 15:37:01 all 53.07 0.00 6.49 11.52 0.11 28.81 15:37:01 0 53.42 0.00 6.55 11.11 0.10 28.82 15:37:01 1 53.15 0.00 6.37 11.70 0.10 28.68 15:37:01 2 52.58 0.00 6.59 12.01 0.12 28.71 15:37:01 3 53.08 0.00 6.51 11.27 0.10 29.04 15:38:01 all 16.77 0.00 0.91 1.24 0.04 81.04 15:38:01 0 9.57 0.00 0.72 0.42 0.03 89.26 15:38:01 1 10.03 0.00 0.85 1.14 0.05 87.92 15:38:01 2 21.49 0.00 0.88 2.76 0.05 74.82 15:38:01 3 25.94 0.00 1.14 0.65 0.05 72.23 Average: all 24.69 0.00 4.15 7.04 0.07 64.06 Average: 0 22.17 0.00 4.20 5.76 0.06 67.81 Average: 1 20.15 0.00 3.71 6.87 0.07 69.20 Average: 2 28.07 0.00 4.42 10.68 0.09 56.74 Average: 3 28.36 0.00 4.25 4.84 0.07 62.48