---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5913 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 531 1240 0 6203 7145 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:56:f2:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe56:f2f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:5e:ca:ef 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:c4ff:fe5e:caef/64 scope link valid_lft forever preferred_lft forever 4: br-e83398d8ca6c: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:b5:57:23 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-e83398d8ca6c valid_lft forever preferred_lft forever inet6 fe80::42:54ff:feb5:5723/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5913) 10/08/25 _x86_64_ (4 CPU) 12:29:50 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 146.29 69.31 76.99 5615.60 39376.79 12:32:01 52.79 0.30 52.48 32.39 6557.07 12:33:01 145.31 13.19 132.12 2262.60 72578.11 12:34:01 37.68 0.15 37.53 8.27 10110.18 12:35:01 83.65 3.03 80.62 444.59 34069.79 12:36:01 34.83 0.02 34.81 2.13 5941.01 12:37:01 51.82 0.53 51.29 10.26 9849.83 12:38:01 98.97 6.75 92.22 1260.19 47829.90 12:39:01 41.17 0.27 40.90 18.53 1434.32 Average: 76.99 10.41 66.58 1074.64 25340.61 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 5945576 7438704 2221852 27.20 34264 1640984 966780 10.49 562604 1495820 41628 12:32:01 5657824 7402420 2509604 30.73 54972 1858260 985708 10.70 613244 1705540 169784 12:33:01 4103164 7255056 4064264 49.76 79264 3195920 1466832 15.92 815336 2976612 2208 12:34:01 3286780 7389304 4880648 59.76 92716 4088836 1138652 12.36 831756 3732120 623352 12:35:01 2470788 6971300 5696640 69.75 101008 4455992 2107824 22.87 1411292 3934328 124 12:36:01 2370324 7047076 5797104 70.98 104652 4618696 1695824 18.40 1404260 4034300 1184 12:37:01 1887384 6858160 6280044 76.89 109672 4895124 1915020 20.78 1714904 4192784 3372 12:38:01 231136 6267644 7936292 97.17 130584 5881560 4397068 47.71 2529640 4961000 2056 12:39:01 1239484 7282740 6927944 84.82 133496 5888044 1211068 13.14 1602720 4899772 24652 Average: 3021384 7101378 5146044 63.01 93403 4058157 1764975 19.15 1276195 3548031 96484 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 ens3 246.64 154.82 1118.54 59.44 0.00 0.00 0.00 0.00 12:32:01 lo 0.68 0.68 0.06 0.06 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 ens3 68.54 54.53 883.00 6.78 0.00 0.00 0.00 0.00 12:33:01 lo 2.33 2.33 0.26 0.26 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 1338.13 384.92 10761.40 33.80 0.00 0.00 0.00 0.00 12:34:01 lo 3.33 3.33 0.45 0.45 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 br-e83398d8ca6c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 1130.23 508.33 7878.38 63.57 0.00 0.00 0.00 0.00 12:35:01 lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 br-e83398d8ca6c 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 12:35:01 veth2de198f 2.90 2.63 0.29 0.27 0.00 0.00 0.00 0.00 12:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:36:01 docker0 126.46 372.14 12.91 2628.22 0.00 0.00 0.00 0.00 12:36:01 br-e83398d8ca6c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 vethe8145bf 126.46 372.29 14.64 2628.23 0.00 0.00 0.00 0.22 12:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 vethe39490b 125.26 376.67 13.98 2577.79 0.00 0.00 0.00 0.21 12:37:01 docker0 141.34 433.64 13.99 2941.93 0.00 0.00 0.00 0.00 12:37:01 br-e83398d8ca6c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 3.47 3.47 0.43 0.43 0.00 0.00 0.00 0.00 12:38:01 docker0 18.40 60.44 2.08 373.08 0.00 0.00 0.00 0.00 12:38:01 br-e83398d8ca6c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 br-f9b73d21a224 0.58 0.90 0.05 0.09 0.00 0.00 0.00 0.00 12:39:01 lo 3.97 3.97 0.32 0.32 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 br-e83398d8ca6c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 4809.70 2007.98 38590.69 1020.38 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 31.86 96.42 3.23 661.52 0.00 0.00 0.00 0.00 Average: br-e83398d8ca6c 0.04 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 534.58 223.06 4295.94 113.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5913) 10/08/25 _x86_64_ (4 CPU) 12:29:50 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 16.02 0.00 2.82 6.07 2.76 72.33 12:31:02 0 12.20 0.00 2.15 5.59 2.48 77.57 12:31:02 1 20.06 0.00 2.39 9.32 3.00 65.24 12:31:02 2 17.73 0.00 1.81 6.75 2.76 70.95 12:31:02 3 14.06 0.00 4.94 2.64 2.80 75.56 12:32:01 all 19.25 0.00 1.23 2.39 1.31 75.82 12:32:01 0 20.37 0.00 1.08 0.17 1.08 77.30 12:32:01 1 17.60 0.00 1.13 0.42 1.10 79.74 12:32:01 2 33.33 0.00 1.74 1.00 2.26 61.68 12:32:01 3 5.62 0.00 0.95 8.00 0.80 84.63 12:33:01 all 20.74 0.00 5.74 3.18 4.11 66.23 12:33:01 0 32.92 0.00 7.19 2.96 4.51 52.43 12:33:01 1 18.23 0.00 5.16 1.98 3.55 71.08 12:33:01 2 15.55 0.00 5.26 3.08 4.14 71.97 12:33:01 3 16.28 0.00 5.34 4.71 4.21 69.46 12:34:01 all 24.70 0.00 4.49 0.70 5.43 64.68 12:34:01 0 23.77 0.00 3.54 1.48 4.92 66.29 12:34:01 1 29.40 0.00 3.86 0.23 5.34 61.17 12:34:01 2 24.89 0.00 6.47 0.40 5.90 62.34 12:34:01 3 20.71 0.00 4.09 0.70 5.60 68.90 12:35:01 all 36.56 0.00 4.70 2.10 6.34 50.30 12:35:01 0 34.89 0.00 4.53 1.01 6.43 53.13 12:35:01 1 36.01 0.00 5.35 3.97 6.06 48.61 12:35:01 2 37.65 0.00 5.08 3.02 6.42 47.83 12:35:01 3 37.70 0.00 3.86 0.38 6.42 51.64 12:36:01 all 23.09 0.00 2.91 0.35 5.42 68.23 12:36:01 0 21.00 0.00 2.63 0.38 5.46 70.54 12:36:01 1 29.26 0.00 2.31 0.13 4.81 63.49 12:36:01 2 22.63 0.00 3.44 0.79 5.33 67.81 12:36:01 3 19.52 0.00 3.25 0.10 6.09 71.05 12:37:01 all 21.50 0.00 3.03 0.71 5.01 69.75 12:37:01 0 19.56 0.00 2.19 0.28 4.09 73.87 12:37:01 1 16.73 0.00 3.11 0.31 4.49 75.36 12:37:01 2 26.26 0.00 3.18 1.61 5.18 63.77 12:37:01 3 23.44 0.00 3.67 0.63 6.26 66.01 12:38:01 all 44.44 0.00 5.85 2.50 6.85 40.38 12:38:01 0 44.05 0.00 3.89 0.55 6.17 45.35 12:38:01 1 41.83 0.00 5.91 1.18 6.89 44.19 12:38:01 2 47.05 0.00 6.39 5.88 7.32 33.35 12:38:01 3 44.83 0.00 7.20 2.38 7.01 38.58 12:39:01 all 17.86 0.00 1.40 1.25 1.66 77.83 12:39:01 0 22.63 0.00 1.25 0.57 1.83 73.72 12:39:01 1 5.24 0.00 0.93 0.28 1.10 92.45 12:39:01 2 36.75 0.00 2.09 3.59 2.28 55.29 12:39:01 3 6.79 0.00 1.30 0.57 1.45 89.90 Average: all 24.92 0.00 3.58 2.14 4.33 65.04 Average: 0 25.72 0.00 3.16 1.44 4.11 65.56 Average: 1 23.84 0.00 3.35 1.98 4.05 66.78 Average: 2 29.08 0.00 3.94 2.90 4.63 59.45 Average: 3 21.04 0.00 3.85 2.21 4.53 68.38