---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4341 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 12G 7.5G 62% / 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 479 483 0 2981 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:1d:ff:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe1d:ff89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:3b:87:45 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-4341) 06/24/24 _x86_64_ (4 CPU) 12:40:23 LINUX RESTART (4 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 114.36 39.69 74.67 2476.39 6448.26 12:43:02 295.85 32.09 263.76 3380.52 120801.59 12:44:01 232.26 120.59 111.67 9796.27 21839.11 Average: 214.18 63.76 150.41 5189.78 49953.24 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 1519928 3346892 2518724 62.37 57988 1917812 872160 17.14 593352 1732968 204508 12:43:02 368516 3298140 3670136 90.88 116772 2906152 1433872 28.19 691864 2695832 1792 12:44:01 584968 3292264 3453684 85.52 143108 2667360 955700 18.79 933120 2248420 2464 Average: 824471 3312432 3214181 79.59 105956 2497108 1087244 21.37 739445 2225740 69588 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 89.55 82.20 943.42 15.60 0.00 0.00 0.00 0.00 12:42:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 ens3 612.78 350.01 12983.47 25.92 0.00 0.00 0.00 0.00 12:43:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 295.75 325.70 1120.25 1279.04 0.00 0.00 0.00 0.00 12:44:01 lo 3.63 3.63 0.31 0.31 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 333.30 252.38 5048.77 434.95 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4341) 06/24/24 _x86_64_ (4 CPU) 12:40:23 LINUX RESTART (4 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 19.10 0.00 1.65 3.43 0.05 75.77 12:42:01 0 36.50 0.00 2.32 1.32 0.07 59.80 12:42:01 1 20.64 0.00 1.90 0.82 0.05 76.59 12:42:01 2 17.47 0.00 1.47 1.76 0.08 79.21 12:42:01 3 1.68 0.00 0.89 9.88 0.03 87.52 12:43:02 all 21.02 0.00 9.63 6.39 0.08 62.88 12:43:02 0 23.61 0.00 10.16 5.47 0.07 60.69 12:43:02 1 17.04 0.00 9.43 4.96 0.07 68.50 12:43:02 2 20.85 0.00 11.30 6.42 0.10 61.33 12:43:02 3 22.57 0.00 7.66 8.65 0.07 61.05 12:44:01 all 36.26 0.00 5.98 5.38 0.09 52.29 12:44:01 0 34.69 0.00 6.46 6.96 0.10 51.78 12:44:01 1 38.66 0.00 5.90 5.49 0.09 49.87 12:44:01 2 34.47 0.00 5.89 3.65 0.09 55.90 12:44:01 3 37.22 0.00 5.66 5.44 0.08 51.61 Average: all 25.40 0.00 5.74 5.06 0.07 63.73 Average: 0 31.59 0.00 6.30 4.56 0.08 57.46 Average: 1 25.38 0.00 5.73 3.74 0.07 65.09 Average: 2 24.20 0.00 6.20 3.93 0.09 65.58 Average: 3 20.42 0.00 4.73 8.00 0.06 66.79