---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2293 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.6G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 540 4464 0 2971 7136 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:c7:46:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fec7:46ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:a2:0d:11 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-2293) 01/02/26 _x86_64_ (4 CPU) 19:30:46 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 154.42 69.08 85.34 5628.25 39555.97 19:33:01 54.44 12.74 41.70 999.12 6618.10 19:34:01 184.70 12.28 172.42 2200.70 25837.56 19:35:01 322.20 0.05 322.15 6.40 18492.25 19:36:01 40.59 0.07 40.53 3.20 5063.16 19:37:01 30.05 0.02 30.03 3.73 738.67 19:38:01 113.40 0.55 112.85 46.92 2562.48 19:39:01 20.42 0.87 19.56 46.51 1372.38 Average: 115.15 11.96 103.20 1117.24 12542.99 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5916444 7432856 2250976 27.56 36228 1661036 961516 10.43 563412 1517872 60204 19:33:01 5685992 7436604 2481428 30.38 54452 1865188 948624 10.29 595064 1693420 174448 19:34:01 5105852 7336696 3061568 37.49 74420 2307292 1342112 14.56 827304 1998368 16 19:35:01 4736496 7350412 3430924 42.01 102732 2632432 1336556 14.50 842232 2309076 74448 19:36:01 4724628 7400668 3442792 42.15 105420 2681556 1271852 13.80 873248 2278108 404 19:37:01 4690652 7384520 3476768 42.57 106700 2690820 1301448 14.12 902520 2274704 1120 19:38:01 4642616 7375032 3524804 43.16 110056 2719552 1023856 11.11 970532 2250044 28164 19:39:01 4611916 7347868 3555504 43.53 111452 2721188 1045684 11.35 1004916 2246476 12128 Average: 5014324 7383082 3153096 38.61 87682 2409883 1153956 12.52 822404 2071008 43866 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:32:02 ens3 402.47 215.56 1063.02 64.03 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:33:01 ens3 44.22 33.01 571.37 3.81 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 19:34:01 ens3 625.76 303.43 3397.87 26.78 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 259.26 133.14 1518.62 11.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 16.66 12.48 4.28 4.19 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 26.95 22.38 10.45 9.97 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 19:38:01 ens3 82.46 114.08 22.47 635.26 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:39:01 ens3 8.91 10.63 6.68 4.90 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 183.63 105.74 824.84 95.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2293) 01/02/26 _x86_64_ (4 CPU) 19:30:46 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 18.31 0.00 2.85 5.42 1.94 71.47 19:32:02 0 13.56 0.00 1.84 3.35 1.86 79.38 19:32:02 1 9.59 0.00 1.94 5.74 1.57 81.16 19:32:02 2 35.15 0.00 6.38 10.39 2.68 45.40 19:32:02 3 14.96 0.00 1.28 2.18 1.66 79.91 19:33:01 all 20.85 0.00 1.28 1.75 1.18 74.95 19:33:01 0 21.34 0.00 0.95 0.64 1.30 75.77 19:33:01 1 10.62 0.00 0.90 2.44 0.75 85.30 19:33:01 2 32.63 0.00 2.01 3.55 1.84 59.96 19:33:01 3 18.75 0.00 1.25 0.36 0.85 78.79 19:34:01 all 19.39 0.00 3.19 7.09 2.42 67.90 19:34:01 0 14.11 0.00 3.19 7.10 2.30 73.30 19:34:01 1 29.93 0.00 3.61 6.56 2.88 57.02 19:34:01 2 20.40 0.00 3.62 13.78 2.63 59.57 19:34:01 3 13.14 0.00 2.34 0.95 1.83 81.74 19:35:01 all 13.71 0.00 4.03 10.29 3.22 68.74 19:35:01 0 7.64 0.00 2.98 8.68 2.44 78.26 19:35:01 1 13.88 0.00 5.51 14.01 3.24 63.37 19:35:01 2 19.96 0.00 4.05 5.76 4.28 65.95 19:35:01 3 13.37 0.00 3.58 12.73 2.95 67.36 19:36:01 all 56.25 0.00 5.20 0.79 7.47 30.28 19:36:01 0 55.19 0.00 4.94 0.36 7.14 32.37 19:36:01 1 60.62 0.00 5.77 0.25 7.62 25.75 19:36:01 2 55.83 0.00 4.95 0.43 7.54 31.25 19:36:01 3 53.42 0.00 5.17 2.08 7.59 31.74 19:37:01 all 20.37 0.00 8.42 0.26 4.98 65.98 19:37:01 0 20.88 0.00 8.51 0.30 4.60 65.71 19:37:01 1 19.35 0.00 8.18 0.02 4.92 67.53 19:37:01 2 23.41 0.00 9.46 0.05 5.64 61.43 19:37:01 3 17.87 0.00 7.50 0.66 4.72 69.26 19:38:01 all 22.62 0.00 4.74 2.51 3.42 66.71 19:38:01 0 14.48 0.00 4.31 4.08 3.21 73.92 19:38:01 1 16.61 0.00 4.78 1.52 3.08 74.02 19:38:01 2 45.52 0.00 5.67 2.30 4.33 42.19 19:38:01 3 13.85 0.00 4.17 2.13 3.08 76.76 19:39:01 all 21.07 0.00 0.90 0.75 1.26 76.03 19:39:01 0 5.48 0.00 0.78 2.10 0.52 91.13 19:39:01 1 57.31 0.00 1.50 0.63 2.23 38.33 19:39:01 2 20.36 0.00 1.01 0.27 1.20 77.16 19:39:01 3 1.19 0.00 0.35 0.02 1.11 97.34 Average: all 24.09 0.00 3.84 3.61 3.25 65.22 Average: 0 19.09 0.00 3.45 3.34 2.93 71.20 Average: 1 27.28 0.00 4.04 3.89 3.30 61.49 Average: 2 31.67 0.00 4.65 4.56 3.78 55.34 Average: 3 18.34 0.00 3.22 2.64 2.99 72.82