---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5469 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 6.6G 66% / 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 541 1239 0 6194 7135 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:d1:73:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fed1:7361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:b2:95:54 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::42:47ff:feb2:9554/64 scope link valid_lft forever preferred_lft forever 4: br-2f18baa07d53: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:2c:ff:81 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-2f18baa07d53 valid_lft forever preferred_lft forever inet6 fe80::42:81ff:fe2c:ff81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5469) 07/10/26 _x86_64_ (4 CPU) 23:10:45 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 157.62 69.44 88.19 5612.66 40388.22 23:13:01 62.23 0.12 62.11 21.83 9937.71 23:14:01 150.18 13.03 137.15 2251.65 74366.68 23:15:01 89.52 2.85 86.67 434.26 36506.23 23:16:01 48.05 0.22 47.83 16.79 4662.71 23:17:01 59.11 0.07 59.04 7.60 11527.81 23:18:01 94.10 7.21 86.89 1295.89 47686.42 23:19:01 42.64 0.23 42.41 12.13 1007.57 Average: 87.99 11.67 76.32 1209.06 28300.11 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 5890844 7435996 2276584 27.87 38524 1685888 931768 10.11 570180 1535588 70772 23:13:01 5522084 7371820 2645344 32.39 58456 1955292 987144 10.71 649708 1791976 150556 23:14:01 3695076 7058552 4472352 54.76 88172 3381144 1544444 16.76 1026724 3153108 3972 23:15:01 2014420 6498244 6153008 75.34 106484 4425100 3960332 42.97 1845260 3938420 852 23:16:01 2563108 7212124 5604320 68.62 110248 4579584 1510276 16.39 1196160 4043600 23016 23:17:01 2003128 6959236 6164300 75.47 116340 4865504 1900436 20.62 1588892 4192220 2616 23:18:01 365308 6389148 7802120 95.53 136396 5852696 4290132 46.55 2385980 4959312 1716 23:19:01 1274232 7306672 6893196 84.40 140360 5859660 1170012 12.70 1561184 4892248 27136 Average: 2916025 7028974 5251403 64.30 99372 4075608 2036818 22.10 1353011 3563309 35080 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 ens3 488.22 275.59 1372.10 70.33 0.00 0.00 0.00 0.00 23:12:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 74.99 63.97 825.49 6.87 0.00 0.00 0.00 0.00 23:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 459.16 262.76 11474.34 33.89 0.00 0.00 0.00 0.00 23:14:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 587.80 467.13 8865.50 45.00 0.00 0.00 0.00 0.00 23:15:01 lo 4.90 4.90 0.64 0.64 0.00 0.00 0.00 0.00 23:15:01 veth3cd4da5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 docker0 195.75 237.20 15.75 2501.15 0.00 0.00 0.00 0.00 23:16:01 ens3 261.08 216.13 2506.89 32.26 0.00 0.00 0.00 0.00 23:16:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 23:16:01 veth967b22b 195.75 237.34 18.43 2501.16 0.00 0.00 0.00 0.20 23:17:01 docker0 239.93 307.55 21.67 3052.80 0.00 0.00 0.00 0.00 23:17:01 ens3 348.74 272.72 3062.34 47.98 0.00 0.00 0.00 0.00 23:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 br-2f18baa07d53 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 23:18:01 docker0 29.97 38.45 2.86 371.56 0.00 0.00 0.00 0.00 23:18:01 ens3 723.57 547.49 8046.40 47.51 0.00 0.00 0.00 0.00 23:18:01 veth82eacf7 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:18:01 lo 1.87 1.87 0.31 0.31 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 83.05 107.00 28.13 623.54 0.00 0.00 0.00 0.00 23:19:01 lo 5.60 5.60 0.47 0.47 0.00 0.00 0.00 0.00 23:19:01 br-2f18baa07d53 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 Average: docker0 58.33 73.05 5.04 742.23 0.00 0.00 0.00 0.00 Average: ens3 378.98 277.06 4530.71 113.64 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.23 0.23 0.00 0.00 0.00 0.00 Average: br-2f18baa07d53 0.05 0.06 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-5469) 07/10/26 _x86_64_ (4 CPU) 23:10:45 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 20.04 0.00 2.77 5.17 1.55 70.48 23:12:02 0 14.48 0.00 2.04 9.18 1.68 72.62 23:12:02 1 39.13 0.00 5.16 2.02 1.63 52.06 23:12:02 2 18.73 0.00 1.70 4.06 1.22 74.29 23:12:02 3 7.88 0.00 2.12 5.42 1.64 82.94 23:13:01 all 20.18 0.00 1.19 1.78 0.99 75.87 23:13:01 0 44.20 0.00 2.81 1.54 1.59 49.86 23:13:01 1 35.53 0.00 1.49 0.20 1.15 61.62 23:13:01 2 0.03 0.00 0.35 5.35 0.84 93.42 23:13:01 3 1.00 0.00 0.10 0.00 0.36 98.54 23:14:01 all 31.03 0.00 8.04 2.87 2.94 55.12 23:14:01 0 25.30 0.00 9.18 3.53 2.94 59.05 23:14:01 1 40.84 0.00 8.78 2.40 2.97 45.01 23:14:01 2 30.06 0.00 7.20 4.18 3.07 55.49 23:14:01 3 27.87 0.00 7.02 1.35 2.77 60.98 23:15:01 all 48.14 0.00 7.96 1.71 2.86 39.33 23:15:01 0 47.10 0.00 8.39 3.00 2.90 38.62 23:15:01 1 49.26 0.00 8.42 1.43 2.74 38.15 23:15:01 2 48.42 0.00 9.24 1.81 2.84 37.69 23:15:01 3 47.75 0.00 5.85 0.60 2.95 42.85 23:16:01 all 18.11 0.00 2.78 0.70 1.71 76.71 23:16:01 0 17.78 0.00 3.03 1.32 1.62 76.26 23:16:01 1 18.67 0.00 2.90 0.60 1.78 76.04 23:16:01 2 19.42 0.00 2.81 0.50 1.87 75.40 23:16:01 3 16.58 0.00 2.38 0.38 1.53 79.12 23:17:01 all 37.11 0.00 4.00 0.72 3.52 54.66 23:17:01 0 39.37 0.00 4.88 1.05 3.57 51.13 23:17:01 1 34.12 0.00 3.35 0.42 3.38 58.74 23:17:01 2 39.73 0.00 3.80 1.10 3.58 51.79 23:17:01 3 35.20 0.00 3.96 0.30 3.56 56.98 23:18:01 all 49.62 0.00 6.50 2.13 3.06 38.69 23:18:01 0 50.51 0.00 7.66 1.01 3.03 37.79 23:18:01 1 49.19 0.00 5.96 0.87 2.97 41.01 23:18:01 2 47.73 0.00 6.50 2.68 3.23 39.86 23:18:01 3 51.04 0.00 5.90 3.97 3.01 36.08 23:19:01 all 23.02 0.00 1.65 1.13 1.33 72.87 23:19:01 0 43.05 0.00 2.30 0.52 1.88 52.25 23:19:01 1 12.90 0.00 1.40 0.57 1.17 83.96 23:19:01 2 24.74 0.00 1.82 3.34 1.35 68.75 23:19:01 3 11.42 0.00 1.05 0.10 0.88 86.55 Average: all 30.89 0.00 4.36 2.03 2.24 60.48 Average: 0 35.18 0.00 5.03 2.65 2.40 54.74 Average: 1 34.93 0.00 4.68 1.06 2.23 57.10 Average: 2 28.60 0.00 4.17 2.88 2.25 62.10 Average: 3 24.85 0.00 3.55 1.52 2.09 67.99