---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14538 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 704K 797M 1% /run /dev/vda1 20G 13G 6.4G 67% / 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 525 1274 0 6175 7151 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:8d:d3:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe8d:d38d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:ea:96:59 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::42:68ff:feea:9659/64 scope link valid_lft forever preferred_lft forever 4: br-471f8f8633a0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:f9:87:d1 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-471f8f8633a0 valid_lft forever preferred_lft forever inet6 fe80::42:39ff:fef9:87d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14538) 10/07/26 _x86_64_ (4 CPU) 12:29:45 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 165.84 61.26 104.58 4997.40 42625.67 12:32:01 185.29 18.76 166.52 2435.06 81107.15 12:33:01 107.88 2.77 105.12 413.66 43896.95 12:34:01 39.99 0.22 39.78 23.33 5873.02 12:35:01 81.40 7.05 74.35 1275.39 14313.75 12:36:01 103.72 3.27 100.45 510.85 39132.14 Average: 114.02 15.56 98.47 1609.38 37824.91 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5627244 7353380 2540184 31.10 50688 1844564 1034704 11.23 676324 1670940 212672 12:32:01 3901476 7255408 4265952 52.23 87520 3372104 1433732 15.56 805436 3167724 2052 12:33:01 1711280 6409288 6456148 79.05 107776 4630112 4062060 44.08 1939396 4136892 804 12:34:01 2175712 7044344 5991716 73.36 111852 4787972 1670956 18.13 1382208 4234304 3484 12:35:01 1722136 7359360 6445292 78.91 121424 5520088 1289356 13.99 1288056 4755488 303252 12:36:01 1306500 7317696 6860928 84.00 140284 5841584 1173856 12.74 1459540 4965292 6688 Average: 2740725 7123246 5426703 66.44 103257 4332737 1777444 19.29 1258493 3821773 88159 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 415.56 264.65 1819.83 69.92 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:32:01 ens3 428.45 270.12 11424.30 27.11 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:33:01 ens3 923.88 782.70 12160.45 80.22 0.00 0.00 0.00 0.00 12:33:01 vethd1fa3ff 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 veth9760748 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:34:01 ens3 321.60 262.37 2554.38 46.71 0.00 0.00 0.00 0.00 12:34:01 docker0 213.28 246.13 17.33 2537.77 0.00 0.00 0.00 0.00 12:34:01 veth98bf7b9 213.28 246.26 20.25 2537.78 0.00 0.00 0.00 0.21 12:34:01 lo 13.83 13.83 1.36 1.36 0.00 0.00 0.00 0.00 12:35:01 ens3 748.81 628.90 7479.05 77.11 0.00 0.00 0.00 0.00 12:35:01 docker0 278.82 328.56 23.93 3387.77 0.00 0.00 0.00 0.00 12:35:01 lo 2.00 2.00 0.33 0.33 0.00 0.00 0.00 0.00 12:35:01 br-471f8f8633a0 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:36:01 ens3 521.51 429.33 3640.26 754.75 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 5.53 5.53 0.46 0.46 0.00 0.00 0.00 0.00 12:36:01 br-471f8f8633a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 559.96 439.67 6512.92 175.97 0.00 0.00 0.00 0.00 Average: docker0 82.01 95.78 6.88 987.56 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.32 0.32 0.00 0.00 0.00 0.00 Average: br-471f8f8633a0 0.14 0.21 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14538) 10/07/26 _x86_64_ (4 CPU) 12:29:45 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 17.78 0.00 2.35 5.34 0.06 74.46 12:31:01 0 19.26 0.00 1.69 1.99 0.05 77.02 12:31:01 1 8.11 0.00 1.77 10.74 0.03 79.34 12:31:01 2 13.74 0.00 1.56 4.82 0.08 79.79 12:31:01 3 30.00 0.00 4.36 3.83 0.07 61.74 12:32:01 all 23.68 0.00 4.63 3.67 0.08 67.94 12:32:01 0 43.89 0.00 5.11 1.24 0.10 49.66 12:32:01 1 13.47 0.00 3.95 7.03 0.08 75.47 12:32:01 2 19.38 0.00 4.39 2.17 0.08 73.97 12:32:01 3 17.93 0.00 5.07 4.23 0.08 72.68 12:33:01 all 40.56 0.00 6.44 2.03 0.12 50.85 12:33:01 0 43.65 0.00 5.90 3.73 0.10 46.62 12:33:01 1 39.01 0.00 6.81 2.19 0.12 51.87 12:33:01 2 39.31 0.00 7.19 1.66 0.14 51.70 12:33:01 3 40.27 0.00 5.89 0.54 0.10 53.20 12:34:01 all 15.99 0.00 2.50 0.49 0.08 80.94 12:34:01 0 14.85 0.00 2.86 0.29 0.08 81.93 12:34:01 1 15.89 0.00 2.40 0.65 0.08 80.97 12:34:01 2 16.54 0.00 2.87 0.67 0.08 79.84 12:34:01 3 16.69 0.00 1.87 0.33 0.08 81.02 12:35:01 all 27.22 0.00 4.20 1.32 0.10 67.17 12:35:01 0 27.99 0.00 4.60 2.05 0.10 65.27 12:35:01 1 26.66 0.00 3.84 0.71 0.08 68.71 12:35:01 2 25.16 0.00 4.38 1.06 0.10 69.29 12:35:01 3 29.06 0.00 3.95 1.46 0.10 65.44 12:36:01 all 33.64 0.00 3.99 2.30 0.10 59.97 12:36:01 0 34.05 0.00 4.06 2.01 0.08 59.79 12:36:01 1 30.32 0.00 3.64 3.17 0.08 62.79 12:36:01 2 41.88 0.00 3.68 1.47 0.12 52.86 12:36:01 3 28.31 0.00 4.61 2.56 0.10 64.42 Average: all 26.45 0.00 4.01 2.53 0.09 66.92 Average: 0 30.59 0.00 4.03 1.88 0.09 63.40 Average: 1 22.21 0.00 3.73 4.09 0.08 69.89 Average: 2 25.97 0.00 4.01 1.98 0.10 67.94 Average: 3 27.02 0.00 4.29 2.16 0.09 66.44