---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5451 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 538 1404 0 6032 7138 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:a0:e4:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fea0:e405/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:f3:c7:7e 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-5451) 07/10/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 160.17 69.29 90.88 5618.93 42116.33 17:56:01 60.76 0.12 60.64 21.46 9354.57 17:57:01 118.26 12.81 105.45 2239.36 63339.71 17:58:01 116.31 0.17 116.14 14.39 59310.34 17:59:01 77.71 0.55 77.16 9.20 19594.67 18:00:01 189.77 0.00 189.77 0.00 7563.94 18:01:01 76.60 0.00 76.60 0.00 5134.34 18:02:01 30.87 0.00 30.87 0.00 5886.92 18:03:01 30.08 0.33 29.75 22.26 7747.78 Average: 95.61 9.25 86.36 880.54 24450.36 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5808756 7401424 2358664 28.88 37952 1732008 993968 10.79 610216 1571136 59880 17:56:01 5423396 7339936 2744024 33.60 58524 2019012 1030604 11.18 687948 1844980 164432 17:57:01 3090776 7366320 5076644 62.16 89796 4247016 1214876 13.18 720136 4016796 506968 17:58:01 1919912 6711668 6247508 76.49 119888 4642568 2195592 23.82 1476744 4300820 46324 17:59:01 1987188 7278564 6180232 75.67 126808 5112480 1428424 15.50 1128500 4590216 1096 18:00:01 1885888 7349216 6281532 76.91 145212 5234776 1346248 14.61 1163636 4624600 35140 18:01:01 1770712 7332532 6396708 78.32 146876 5316328 1359396 14.75 1221676 4665728 52416 18:02:01 1311608 7027944 6855812 83.94 147964 5463672 1753120 19.02 1571060 4760880 63776 18:03:01 1466788 7333320 6700632 82.04 149300 5611328 1082424 11.75 2062872 4124316 26964 Average: 2740558 7237880 5426862 66.45 113591 4375465 1378295 14.96 1182532 3833275 106333 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 486.77 306.53 1705.01 72.38 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 ens3 81.27 69.71 835.10 7.34 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 441.13 260.24 13274.47 21.05 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 176.55 114.99 290.10 48.23 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 269.83 182.72 266.34 67.79 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 103.75 81.22 1008.15 8.11 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 40.63 36.11 52.86 8.54 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 120.81 76.73 45.00 41.07 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 18:03:01 ens3 393.70 724.23 40.21 5716.82 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 234.93 205.82 1946.20 665.65 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-5451) 07/10/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 21.79 0.00 3.28 4.81 1.06 69.06 17:55:01 0 27.32 0.00 3.01 3.34 1.12 65.21 17:55:01 1 23.29 0.00 2.30 6.01 0.98 67.42 17:55:01 2 25.35 0.00 5.38 5.13 1.15 62.99 17:55:01 3 11.21 0.00 2.40 4.79 0.97 80.63 17:56:01 all 20.52 0.00 1.18 1.77 0.77 75.77 17:56:01 0 44.52 0.00 2.17 2.24 1.27 49.81 17:56:01 1 15.71 0.00 0.63 1.18 0.67 81.81 17:56:01 2 4.16 0.00 0.53 3.58 0.40 91.33 17:56:01 3 17.76 0.00 1.38 0.08 0.75 80.03 17:57:01 all 18.34 0.00 7.53 2.20 1.23 70.70 17:57:01 0 24.22 0.00 8.34 1.88 1.15 64.41 17:57:01 1 18.15 0.00 6.57 1.84 1.23 72.20 17:57:01 2 15.42 0.00 7.81 3.91 1.28 71.59 17:57:01 3 15.59 0.00 7.41 1.15 1.25 74.59 17:58:01 all 35.62 0.00 17.38 1.57 1.78 43.64 17:58:01 0 36.18 0.00 17.78 0.79 1.74 43.51 17:58:01 1 33.83 0.00 17.78 2.40 1.77 44.22 17:58:01 2 38.54 0.00 16.78 2.48 1.81 40.38 17:58:01 3 33.95 0.00 17.19 0.60 1.82 46.45 17:59:01 all 46.31 0.00 19.37 2.14 1.91 30.27 17:59:01 0 42.46 0.00 18.69 3.39 1.89 33.58 17:59:01 1 53.02 0.00 20.93 2.44 2.19 21.42 17:59:01 2 45.54 0.00 19.24 1.48 1.76 31.97 17:59:01 3 44.22 0.00 18.60 1.27 1.82 34.10 18:00:01 all 14.87 0.00 6.09 6.07 1.22 71.74 18:00:01 0 15.85 0.00 7.41 15.24 1.26 60.23 18:00:01 1 14.49 0.00 5.56 5.01 1.17 73.78 18:00:01 2 13.33 0.00 5.71 3.26 1.09 76.61 18:00:01 3 15.83 0.00 5.72 0.85 1.34 76.27 18:01:01 all 31.08 0.00 7.46 2.07 1.93 57.47 18:01:01 0 28.97 0.00 8.72 3.30 1.98 57.03 18:01:01 1 30.65 0.00 6.59 1.78 1.66 59.31 18:01:01 2 37.38 0.00 6.75 1.51 2.01 52.35 18:01:01 3 27.32 0.00 7.76 1.66 2.06 61.20 18:02:01 all 40.58 0.00 15.80 0.23 1.94 41.44 18:02:01 0 41.38 0.00 15.88 0.13 1.78 40.83 18:02:01 1 38.57 0.00 15.89 0.20 1.86 43.48 18:02:01 2 43.35 0.00 16.04 0.42 2.15 38.05 18:02:01 3 39.02 0.00 15.43 0.18 1.97 43.40 18:03:01 all 48.80 0.00 2.98 0.61 1.35 46.26 18:03:01 0 39.96 0.00 2.30 0.55 1.12 56.06 18:03:01 1 42.73 0.00 2.68 0.15 1.12 53.32 18:03:01 2 67.18 0.00 3.02 1.63 1.80 26.37 18:03:01 3 45.30 0.00 3.91 0.12 1.37 49.30 Average: all 30.90 0.00 9.00 2.38 1.46 56.25 Average: 0 33.46 0.00 9.36 3.42 1.48 52.28 Average: 1 30.06 0.00 8.76 2.33 1.41 57.44 Average: 2 32.27 0.00 9.02 2.60 1.49 54.62 Average: 3 27.82 0.00 8.85 1.19 1.48 60.66