---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12694 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 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 434 967 0 2542 3228 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:d6:12:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fed6:12fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:e2:37:e0 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-12694) 12/10/24 _x86_64_ (4 CPU) 21:44:00 LINUX RESTART (4 CPU) 21:44:02 tps rtps wtps bread/s bwrtn/s 21:45:01 154.26 109.00 45.26 8584.31 38373.72 21:46:01 1.07 0.00 1.07 0.00 180.24 21:47:01 4.18 2.92 1.27 115.98 202.77 21:48:01 122.28 36.88 85.40 1755.84 6245.63 21:49:01 193.42 96.48 96.93 3747.78 21686.25 Average: 94.84 48.85 45.99 2821.57 13254.00 21:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 2068908 3474956 1969744 48.77 26404 1549840 805236 15.83 393228 1429392 5108 21:46:01 2069344 3475520 1969308 48.76 26432 1549852 809188 15.91 392664 1429388 28 21:47:01 2029252 3444760 2009400 49.75 26516 1559076 813124 15.98 425892 1436732 168 21:48:01 1532344 3313668 2506308 62.06 56200 1876724 927192 18.23 614540 1705220 191444 21:49:01 1024896 3339920 3013756 74.62 87124 2351708 870716 17.12 691440 2076208 16200 Average: 1744949 3409765 2293703 56.79 44535 1777440 845091 16.61 503553 1615388 42590 21:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 21:45:01 ens3 225.35 135.86 506.39 28.19 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 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.03 0.02 0.00 0.00 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 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 82.85 44.26 117.56 14.34 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 21:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:48:01 ens3 141.66 114.16 1034.63 32.22 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 21:49:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 21:49:01 ens3 156.61 135.01 805.13 18.71 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 Average: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 120.95 85.69 492.70 18.66 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-12694) 12/10/24 _x86_64_ (4 CPU) 21:44:00 LINUX RESTART (4 CPU) 21:44:02 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 4.60 0.00 1.49 6.46 0.03 87.43 21:45:01 0 4.67 0.00 1.77 6.69 0.03 86.84 21:45:01 1 4.69 0.00 1.07 4.91 0.03 89.30 21:45:01 2 5.44 0.00 1.80 8.63 0.05 84.07 21:45:01 3 3.57 0.00 1.29 5.60 0.03 89.51 21:46:01 all 0.14 0.00 0.02 0.01 0.01 99.83 21:46:01 0 0.00 0.00 0.02 0.03 0.00 99.95 21:46:01 1 0.48 0.00 0.02 0.00 0.00 99.50 21:46:01 2 0.07 0.00 0.03 0.00 0.02 99.88 21:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:47:01 all 1.69 0.00 0.08 0.05 0.01 98.16 21:47:01 0 1.58 0.00 0.05 0.07 0.00 98.30 21:47:01 1 2.82 0.00 0.03 0.03 0.02 97.09 21:47:01 2 0.90 0.00 0.10 0.12 0.00 98.88 21:47:01 3 1.43 0.00 0.10 0.00 0.02 98.45 21:48:01 all 19.57 0.00 1.57 3.57 0.05 75.25 21:48:01 0 3.65 0.00 1.08 7.43 0.03 87.81 21:48:01 1 11.97 0.00 0.98 0.67 0.03 86.35 21:48:01 2 23.88 0.00 1.89 5.22 0.07 68.94 21:48:01 3 38.92 0.00 2.33 0.92 0.05 57.78 21:49:01 all 28.72 0.00 3.43 9.79 0.06 58.00 21:49:01 0 17.47 0.00 2.85 9.37 0.05 70.26 21:49:01 1 19.60 0.00 3.72 12.41 0.05 64.22 21:49:01 2 36.71 0.00 3.49 8.09 0.08 51.62 21:49:01 3 41.19 0.00 3.68 9.30 0.08 45.75 Average: all 10.94 0.00 1.31 3.96 0.03 83.76 Average: 0 5.48 0.00 1.15 4.71 0.02 88.63 Average: 1 7.90 0.00 1.16 3.58 0.03 87.34 Average: 2 13.39 0.00 1.46 4.39 0.04 80.72 Average: 3 17.02 0.00 1.48 3.15 0.04 78.31