---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9679 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 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 460 1021 0 2462 3217 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:e5:e4:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fee5:e456/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:5a:23:e0 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::42:2cff:fe5a:23e0/64 scope link valid_lft forever preferred_lft forever 4: br-d9794c110ad6: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:72:5e:0e brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d9794c110ad6 valid_lft forever preferred_lft forever inet6 fe80::42:51ff:fe72:5e0e/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-9679) 11/06/24 _x86_64_ (4 CPU) 12:30:30 LINUX RESTART (4 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:01 139.71 55.94 83.77 4135.58 8848.93 12:33:01 211.28 20.45 190.82 2875.95 96338.57 12:34:01 106.33 26.31 80.02 2247.63 27000.17 12:35:01 226.31 62.95 163.36 4900.77 63231.72 12:36:01 73.17 26.81 46.36 1179.40 1151.81 Average: 151.37 38.49 112.88 3067.91 39320.74 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 1622472 3378940 2416180 59.83 55040 1854796 868320 17.07 550212 1681460 146940 12:33:01 619684 3347276 3418968 84.66 91296 2761552 1002308 19.70 650000 2524396 305232 12:34:01 1273208 3359228 2765444 68.47 98700 2130328 1148004 22.57 758888 1794644 548 12:35:01 208972 2832420 3829680 94.83 125268 2630848 3937516 77.40 1314252 2270916 1568 12:36:01 1122816 3346108 2915836 72.20 125624 2239056 1063796 20.91 926152 1773648 16996 Average: 969430 3252794 3069222 76.00 99186 2323316 1603989 31.53 839901 2009013 94257 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 405.00 288.45 1757.38 72.49 0.00 0.00 0.00 0.00 12:32:01 lo 0.93 0.93 0.08 0.08 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 ens3 2355.31 1456.50 17732.56 147.98 0.00 0.00 0.00 0.00 12:33:01 lo 5.00 5.00 0.55 0.55 0.00 0.00 0.00 0.00 12:33:01 br-d9794c110ad6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 296.88 207.85 5216.94 23.64 0.00 0.00 0.00 0.00 12:34:01 lo 4.97 4.97 0.46 0.46 0.00 0.00 0.00 0.00 12:34:01 br-d9794c110ad6 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 br-06d7c31b81e2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 339.92 1062.70 30.42 6086.66 0.00 0.00 0.00 0.00 12:35:01 veth7c2eb9e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 ens3 1987.59 964.16 13788.42 123.53 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 ens3 148.21 143.59 39.89 732.24 0.00 0.00 0.00 0.00 12:36:01 lo 22.53 22.53 2.14 2.14 0.00 0.00 0.00 0.00 12:36:01 br-d9794c110ad6 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: docker0 67.99 212.55 6.09 1217.37 0.00 0.00 0.00 0.00 Average: ens3 1038.76 612.21 7708.24 219.97 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-d9794c110ad6 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9679) 11/06/24 _x86_64_ (4 CPU) 12:30:30 LINUX RESTART (4 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 20.55 0.00 1.91 4.29 0.06 73.19 12:32:01 0 22.10 0.00 2.45 5.08 0.05 70.32 12:32:01 1 5.80 0.00 0.99 7.59 0.07 85.56 12:32:01 2 13.82 0.00 1.49 1.39 0.07 83.23 12:32:01 3 40.45 0.00 2.66 3.13 0.05 53.71 12:33:01 all 29.34 0.00 7.27 3.93 0.08 59.38 12:33:01 0 34.43 0.00 5.69 1.09 0.07 58.72 12:33:01 1 23.76 0.00 7.54 6.96 0.10 61.64 12:33:01 2 23.79 0.00 8.00 5.22 0.07 62.93 12:33:01 3 35.40 0.00 7.90 2.45 0.08 54.17 12:34:01 all 22.53 0.00 2.99 1.69 0.07 72.72 12:34:01 0 22.68 0.00 2.77 1.78 0.07 72.70 12:34:01 1 22.96 0.00 3.15 0.75 0.07 73.07 12:34:01 2 22.49 0.00 2.49 1.33 0.08 73.61 12:34:01 3 22.01 0.00 3.57 2.89 0.07 71.46 12:35:01 all 49.53 0.00 7.67 3.49 0.09 39.22 12:35:01 0 52.15 0.00 5.86 3.54 0.10 38.35 12:35:01 1 50.11 0.00 8.18 2.72 0.08 38.91 12:35:01 2 48.05 0.00 7.15 1.31 0.10 43.39 12:35:01 3 47.82 0.00 9.48 6.42 0.08 36.19 12:36:01 all 19.90 0.00 1.47 1.71 0.07 76.85 12:36:01 0 10.47 0.00 1.20 0.23 0.05 88.04 12:36:01 1 31.12 0.00 1.79 4.02 0.08 62.99 12:36:01 2 12.13 0.00 1.20 0.77 0.07 85.83 12:36:01 3 25.88 0.00 1.67 1.80 0.07 70.58 Average: all 28.34 0.00 4.25 3.02 0.07 64.32 Average: 0 28.34 0.00 3.59 2.35 0.07 65.65 Average: 1 26.72 0.00 4.32 4.41 0.08 64.47 Average: 2 24.02 0.00 4.05 2.00 0.08 69.85 Average: 3 34.28 0.00 5.04 3.33 0.07 57.28