---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5581 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 8.5G 57% / 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: 7976 528 3191 0 4256 7149 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:bb:2d:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:febb:2d45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:6e:90:d4 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 inet6 fe80::42:4fff:fe6e:90d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5581) 07/11/26 _x86_64_ (4 CPU) 20:30:41 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 154.22 69.49 84.72 5623.06 40382.56 20:33:01 61.04 0.22 60.82 23.19 9859.20 20:34:01 70.87 30.74 40.13 1656.39 7490.62 20:35:01 23.86 10.16 13.70 811.73 9056.18 20:36:01 87.55 5.48 82.07 521.65 45580.40 20:37:01 67.02 0.58 66.44 19.73 21994.87 20:38:01 2.22 0.00 2.22 0.00 305.15 20:39:01 26.56 1.33 25.23 102.12 7990.80 Average: 61.67 14.75 46.92 1094.78 17832.43 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 5837848 7387180 2329580 28.52 37632 1691496 1032668 11.21 617552 1541716 69636 20:33:01 5571932 7364420 2595496 31.78 56756 1903072 1031368 11.19 651480 1749320 74052 20:34:01 5180024 7245532 2987404 36.58 65952 2155460 1138976 12.36 801264 1967916 102728 20:35:01 3992816 6252524 4174612 51.11 69572 2340288 1963212 21.30 1844768 2095756 9708 20:36:01 2291956 6085276 5875472 71.94 136136 3669472 2456348 26.65 2070872 3409040 569400 20:37:01 1859116 5668600 6308312 77.24 137812 3680148 2882152 31.27 2562264 3339172 2884 20:38:01 1778168 5598212 6389260 78.23 137880 3689128 2906080 31.53 2632036 3348156 3704 20:39:01 3309004 7356916 4858424 59.49 142104 3907328 1062748 11.53 952688 3502796 43340 Average: 3727608 6619832 4439820 54.36 97980 2879549 1809194 19.63 1516616 2619234 109432 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 ens3 369.59 199.60 1256.78 64.81 0.00 0.00 0.00 0.00 20:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 78.73 56.75 842.89 6.90 0.00 0.00 0.00 0.00 20:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 114.30 101.95 1815.20 20.53 0.00 0.00 0.00 0.00 20:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 217.59 181.29 2538.13 23.56 0.00 0.00 0.00 0.00 20:35:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 707.75 452.21 8343.51 35.03 0.00 0.00 0.00 0.00 20:36:01 veth1aa6a12 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:36:01 lo 4.55 4.55 0.70 0.70 0.00 0.00 0.00 0.00 20:36:01 docker0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 ens3 58.49 29.26 68.34 40.98 0.00 0.00 0.00 0.00 20:37:01 veth1aa6a12 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 20:37:01 lo 312.10 312.10 78.93 78.93 0.00 0.00 0.00 0.00 20:37:01 docker0 1.05 1.55 0.19 0.59 0.00 0.00 0.00 0.00 20:38:01 ens3 167.74 61.82 39.95 179.68 0.00 0.00 0.00 0.00 20:38:01 veth1aa6a12 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 20:38:01 lo 1117.35 1117.35 324.47 324.47 0.00 0.00 0.00 0.00 20:38:01 docker0 0.20 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:39:01 ens3 145.93 118.43 1071.88 33.27 0.00 0.00 0.00 0.00 20:39:01 lo 90.83 90.83 29.35 29.35 0.00 0.00 0.00 0.00 20:39:01 docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 232.51 150.16 1997.03 50.59 0.00 0.00 0.00 0.00 Average: lo 191.01 191.01 54.21 54.21 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.29 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5581) 07/11/26 _x86_64_ (4 CPU) 20:30:41 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 17.96 0.00 2.97 6.08 4.87 68.12 20:32:01 0 19.04 0.00 2.04 7.04 4.64 67.23 20:32:01 1 8.50 0.00 2.03 5.62 3.93 79.92 20:32:01 2 11.32 0.00 2.29 8.63 5.64 72.12 20:32:01 3 33.07 0.00 5.57 3.00 5.28 53.09 20:33:01 all 18.21 0.00 1.01 3.06 2.17 75.54 20:33:01 0 7.07 0.00 0.72 3.17 1.91 87.12 20:33:01 1 4.47 0.00 0.28 0.17 0.71 94.37 20:33:01 2 31.76 0.00 1.91 4.34 3.20 58.79 20:33:01 3 29.46 0.00 1.10 4.55 2.87 62.02 20:34:01 all 16.19 0.00 1.17 2.18 3.87 76.58 20:34:01 0 12.14 0.00 0.72 3.37 2.97 80.80 20:34:01 1 20.25 0.00 1.67 2.34 4.13 71.61 20:34:01 2 21.79 0.00 0.86 0.21 3.18 73.96 20:34:01 3 10.73 0.00 1.45 2.77 5.15 79.90 20:35:01 all 48.82 0.00 1.56 0.82 9.54 39.26 20:35:01 0 44.11 0.00 1.53 1.35 9.09 43.92 20:35:01 1 40.98 0.00 1.85 0.77 9.73 46.67 20:35:01 2 57.51 0.00 0.87 0.26 9.19 32.17 20:35:01 3 52.83 0.00 1.97 0.91 10.15 34.14 20:36:01 all 24.25 0.00 7.68 1.70 9.00 57.38 20:36:01 0 24.25 0.00 8.06 1.69 9.15 56.86 20:36:01 1 24.88 0.00 7.58 0.87 8.15 58.52 20:36:01 2 28.50 0.00 9.01 0.47 10.58 51.43 20:36:01 3 19.34 0.00 6.04 3.79 8.12 62.71 20:37:01 all 47.72 0.00 3.25 1.18 11.57 36.28 20:37:01 0 49.17 0.00 2.95 0.57 11.97 35.35 20:37:01 1 43.39 0.00 3.25 0.67 11.16 41.52 20:37:01 2 54.19 0.00 3.98 2.78 11.33 27.72 20:37:01 3 44.13 0.00 2.83 0.68 11.83 40.53 20:38:01 all 45.55 0.00 7.41 0.01 15.17 31.86 20:38:01 0 45.36 0.00 7.63 0.00 15.41 31.60 20:38:01 1 45.27 0.00 7.11 0.03 15.31 32.28 20:38:01 2 45.10 0.00 7.62 0.00 14.87 32.41 20:38:01 3 46.46 0.00 7.29 0.02 15.06 31.17 20:39:01 all 35.33 0.00 1.95 0.88 6.98 54.87 20:39:01 0 30.24 0.00 2.70 1.14 7.00 58.93 20:39:01 1 53.47 0.00 1.93 1.70 7.64 35.26 20:39:01 2 32.06 0.00 1.31 0.13 6.69 59.80 20:39:01 3 25.63 0.00 1.83 0.56 6.60 65.38 Average: all 31.81 0.00 3.39 1.98 7.92 54.89 Average: 0 29.00 0.00 3.31 2.28 7.80 57.61 Average: 1 30.25 0.00 3.23 1.52 7.63 57.38 Average: 2 35.29 0.00 3.50 2.11 8.11 51.00 Average: 3 32.71 0.00 3.52 2.03 8.15 53.59