---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6327 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 11G 8.6G 56% / 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 530 3325 0 4120 7147 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:f7:4c:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fef7:4cc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:7d:92:4d 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-6327) 02/12/26 _x86_64_ (4 CPU) 10:13:24 LINUX RESTART (4 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 95.53 28.59 66.94 1017.39 5209.06 10:16:01 96.93 12.53 84.40 2249.23 13233.66 10:17:02 88.78 0.71 88.07 14.70 18935.72 10:18:01 186.19 0.07 186.12 1.49 48658.49 10:19:01 17.29 0.00 17.29 0.00 1165.68 10:20:01 19.91 0.02 19.90 2.80 936.78 10:21:01 4.88 0.02 4.87 0.13 191.30 10:22:01 1.15 0.00 1.15 0.00 19.32 10:23:01 1.65 0.00 1.65 0.00 131.84 10:24:01 22.50 0.25 22.25 13.46 1167.94 10:25:01 19.15 0.45 18.70 40.13 1345.51 Average: 50.18 3.88 46.30 303.84 8217.80 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 5751328 7343148 2416092 29.58 41456 1728640 1046476 11.36 664892 1577032 90724 10:16:01 5301660 7400340 2865760 35.09 69204 2184444 1186804 12.88 656228 1984932 226636 10:17:02 3935688 6944556 4231732 51.81 133068 2791020 1589804 17.25 1146212 2682388 503264 10:18:01 3034116 6872080 5133304 62.85 152456 3628888 1588232 17.23 1311688 3343616 400 10:19:01 2122636 5996952 6044784 74.01 154716 3648996 1641000 17.81 2179248 3359420 4332 10:20:01 2782356 6703088 5385064 65.93 157404 3659144 1707736 18.53 1521336 3365316 3452 10:21:01 2996336 6889888 5171084 63.31 157664 3658416 1501168 16.29 1551260 3129220 52 10:22:01 2017556 5915856 6149864 75.30 157800 3658876 1658452 18.00 2503536 3125972 728 10:23:01 2088472 6086972 6078948 74.43 158028 3667988 1789256 19.41 2338836 3218332 6740 10:24:01 3357144 7266184 4810276 58.90 160356 3686460 1131504 12.28 1226680 3114956 16472 10:25:01 3458336 7371744 4709084 57.66 162868 3687788 1024672 11.12 1127332 3112340 10472 Average: 3349603 6799164 4817817 58.99 136820 3272787 1442282 15.65 1475204 2910320 78479 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 388.07 205.46 1439.19 64.14 0.00 0.00 0.00 0.00 10:16:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 182.30 93.27 1398.33 12.53 0.00 0.00 0.00 0.00 10:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 ens3 445.48 173.70 2094.47 30.70 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 533.40 115.81 3627.70 8.64 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 2.92 3.13 0.58 0.58 0.00 0.00 0.00 0.00 10:20:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 1.37 1.37 0.33 0.33 0.00 0.00 0.00 0.00 10:21:01 lo 43.06 43.06 1475.45 1475.45 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 15.21 8.73 3.46 4.38 0.00 0.00 0.00 0.00 10:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 0.35 0.12 0.02 0.01 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 0.95 0.45 0.48 0.28 0.00 0.00 0.00 0.00 10:24:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 20.70 20.91 10.95 46.40 0.00 0.00 0.00 0.00 10:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 12.16 12.41 9.33 6.15 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 134.31 134.31 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 145.32 57.74 776.94 15.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6327) 02/12/26 _x86_64_ (4 CPU) 10:13:24 LINUX RESTART (4 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 22.35 0.00 1.77 3.63 1.96 70.30 10:15:01 0 22.38 0.00 1.61 1.55 1.76 72.70 10:15:01 1 33.43 0.00 2.41 5.74 2.31 56.11 10:15:01 2 17.17 0.00 1.78 6.31 2.83 71.90 10:15:01 3 16.43 0.00 1.26 0.88 0.93 80.49 10:16:01 all 19.19 0.00 2.43 3.30 2.73 72.35 10:16:01 0 36.70 0.00 3.07 1.82 2.53 55.89 10:16:01 1 3.00 0.00 1.81 2.42 3.80 88.97 10:16:01 2 16.10 0.00 2.49 8.07 2.67 70.66 10:16:01 3 21.36 0.00 2.36 0.88 1.92 73.48 10:17:02 all 22.22 0.00 6.92 2.65 5.90 62.31 10:17:02 0 40.25 0.00 7.57 0.83 6.08 45.29 10:17:02 1 14.25 0.00 5.94 2.40 5.26 72.15 10:17:02 2 23.23 0.00 7.45 1.40 5.94 61.97 10:17:02 3 11.38 0.00 6.73 5.90 6.31 69.68 10:18:01 all 20.98 0.00 6.11 3.69 3.56 65.66 10:18:01 0 17.75 0.00 5.84 0.95 3.37 72.09 10:18:01 1 14.92 0.00 6.81 2.98 3.88 71.40 10:18:01 2 33.49 0.00 6.71 6.04 3.72 50.04 10:18:01 3 17.83 0.00 5.06 4.81 3.29 69.02 10:19:01 all 62.53 0.00 8.46 0.29 8.31 20.41 10:19:01 0 66.86 0.00 8.65 0.18 8.26 16.06 10:19:01 1 58.56 0.00 8.38 0.11 8.54 24.40 10:19:01 2 63.07 0.00 8.88 0.81 8.09 19.17 10:19:01 3 61.64 0.00 7.92 0.08 8.35 22.01 10:20:01 all 50.53 0.00 7.01 0.39 5.91 36.15 10:20:01 0 61.83 0.00 6.85 0.05 6.56 24.71 10:20:01 1 45.48 0.00 7.23 0.43 5.10 41.77 10:20:01 2 46.88 0.00 7.37 1.02 5.94 38.80 10:20:01 3 47.97 0.00 6.62 0.03 6.08 39.30 10:21:01 all 31.40 0.00 5.99 0.07 4.60 57.92 10:21:01 0 42.31 0.00 5.97 0.02 5.21 46.49 10:21:01 1 26.13 0.00 5.41 0.13 4.26 64.06 10:21:01 2 26.00 0.00 6.24 0.15 4.46 63.14 10:21:01 3 31.18 0.00 6.34 0.03 4.50 57.95 10:22:01 all 37.85 0.00 6.74 0.01 5.32 50.08 10:22:01 0 48.50 0.00 7.08 0.00 5.36 39.06 10:22:01 1 37.55 0.00 6.96 0.05 5.33 50.11 10:22:01 2 32.62 0.00 6.48 0.00 5.18 55.71 10:22:01 3 32.76 0.00 6.47 0.00 5.40 55.37 10:23:01 all 36.16 0.00 6.01 0.02 5.40 52.41 10:23:01 0 31.54 0.00 6.34 0.02 5.16 56.95 10:23:01 1 36.63 0.00 6.18 0.07 5.26 51.87 10:23:01 2 43.01 0.00 5.72 0.00 5.67 45.59 10:23:01 3 33.48 0.00 5.77 0.00 5.51 55.25 10:24:01 all 23.48 0.00 2.94 0.73 3.83 69.02 10:24:01 0 13.36 0.00 2.50 0.07 3.41 80.66 10:24:01 1 34.02 0.00 3.23 0.29 4.49 57.97 10:24:01 2 33.36 0.00 3.30 0.21 3.93 59.20 10:24:01 3 13.15 0.00 2.78 2.36 3.51 78.20 10:25:01 all 20.10 0.00 0.91 1.01 1.87 76.11 10:25:01 0 4.24 0.00 0.41 0.03 1.94 93.38 10:25:01 1 21.28 0.00 0.96 0.54 1.93 75.28 10:25:01 2 34.03 0.00 1.61 2.30 2.12 59.94 10:25:01 3 20.94 0.00 0.68 1.16 1.51 75.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.54 0.00 5.03 1.43 4.50 57.49 Average: 0 35.11 0.00 5.09 0.50 4.52 54.79 Average: 1 29.54 0.00 5.03 1.38 4.57 59.50 Average: 2 33.52 0.00 5.28 2.38 4.60 54.21 Average: 3 28.00 0.00 4.74 1.48 4.31 61.47