---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4105 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 9.3G 10G 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 464 934 0 2545 3198 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:5f:b8:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe5f:b878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:68:c2:37 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-4105) 02/10/25 _x86_64_ (4 CPU) 21:41:12 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 6.10 0.00 6.10 0.00 263.02 21:44:01 1.37 0.00 1.37 0.00 16.00 21:45:01 0.78 0.00 0.78 0.00 9.20 21:46:01 1.27 0.00 1.27 0.00 14.66 21:47:01 4.47 3.35 1.12 146.75 193.67 21:48:01 105.22 21.60 83.62 759.87 6140.98 21:49:01 201.85 104.53 97.32 4634.16 21920.75 Average: 45.86 18.50 27.37 791.53 4079.66 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2038996 3445816 1999656 49.51 26488 1550412 817032 16.06 423724 1429280 144 21:44:01 2040152 3447064 1998500 49.48 26544 1550416 817032 16.06 421684 1429280 8 21:45:01 2040244 3447204 1998408 49.48 26568 1550420 812900 15.98 421604 1429284 12 21:46:01 2040456 3447452 1998196 49.48 26592 1550424 812900 15.98 421532 1429288 8 21:47:01 2002084 3419032 2036568 50.43 26688 1560188 828012 16.28 452936 1437252 20 21:48:01 1513972 3292108 2524680 62.51 57344 1869784 921636 18.12 607204 1725252 214776 21:49:01 950188 3268696 3088464 76.47 87708 2354280 915108 17.99 763416 2079384 15996 Average: 1803727 3395339 2234925 55.34 39705 1712275 846374 16.64 501729 1565574 32995 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 0.25 0.13 0.25 0.18 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 1.55 0.82 1.49 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 77.41 41.52 113.95 14.31 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 136.86 111.26 1023.30 30.88 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 ens3 139.94 118.86 804.36 18.37 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 50.88 38.96 277.62 9.12 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: lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4105) 02/10/25 _x86_64_ (4 CPU) 21:41:12 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.04 0.00 0.01 0.20 0.00 99.75 21:43:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:43:01 1 0.02 0.00 0.00 0.67 0.02 99.30 21:43:01 2 0.08 0.00 0.00 0.12 0.00 99.80 21:43:01 3 0.05 0.00 0.03 0.00 0.02 99.90 21:44:01 all 0.08 0.00 0.01 0.02 0.00 99.89 21:44:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:44:01 1 0.07 0.00 0.00 0.00 0.00 99.93 21:44:01 2 0.20 0.00 0.02 0.00 0.02 99.77 21:44:01 3 0.05 0.00 0.03 0.08 0.00 99.83 21:45:01 all 0.05 0.00 0.02 0.00 0.00 99.92 21:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:45:01 1 0.17 0.00 0.02 0.00 0.00 99.82 21:45:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 3 0.00 0.00 0.03 0.02 0.02 99.93 21:46:01 all 0.13 0.00 0.01 0.01 0.00 99.85 21:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:46:01 1 0.47 0.00 0.00 0.00 0.00 99.53 21:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:46:01 3 0.03 0.00 0.02 0.03 0.00 99.92 21:47:01 all 1.24 0.00 0.10 0.06 0.01 98.60 21:47:01 0 1.07 0.00 0.05 0.02 0.00 98.87 21:47:01 1 1.10 0.00 0.10 0.07 0.00 98.73 21:47:01 2 1.27 0.00 0.18 0.07 0.00 98.48 21:47:01 3 1.50 0.00 0.08 0.08 0.02 98.32 21:48:01 all 19.81 0.00 1.37 3.20 0.05 75.57 21:48:01 0 3.02 0.00 0.47 0.91 0.05 95.56 21:48:01 1 15.82 0.00 1.20 4.55 0.05 78.38 21:48:01 2 58.06 0.00 3.27 0.60 0.10 37.97 21:48:01 3 2.23 0.00 0.50 6.74 0.03 90.50 21:49:01 all 29.04 0.00 3.34 9.93 0.07 57.62 21:49:01 0 29.25 0.00 3.14 8.52 0.07 59.02 21:49:01 1 24.91 0.00 3.18 10.62 0.05 61.24 21:49:01 2 42.87 0.00 3.87 9.84 0.10 43.32 21:49:01 3 19.15 0.00 3.15 10.73 0.05 66.91 Average: all 7.19 0.00 0.69 1.91 0.02 90.19 Average: 0 4.77 0.00 0.52 1.35 0.02 93.34 Average: 1 6.08 0.00 0.64 2.27 0.02 90.99 Average: 2 14.62 0.00 1.05 1.51 0.03 82.79 Average: 3 3.27 0.00 0.55 2.52 0.02 93.64