---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26833 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 939 22383 0 8844 30773 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c0:1d:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fec0:1dc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:f8:44:5a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26833) 07/09/25 _x86_64_ (8 CPU) 08:32:05 LINUX RESTART (8 CPU) 08:33:01 tps rtps wtps bread/s bwrtn/s 08:34:01 308.78 21.93 286.85 726.55 75056.69 08:35:01 214.11 45.66 168.46 3569.14 66297.88 08:36:01 10.96 0.52 10.45 18.40 1871.55 08:37:01 306.32 26.23 280.09 3325.18 32467.52 08:38:01 309.30 1.68 307.61 65.18 145692.37 08:39:01 497.87 2.40 495.47 381.67 56240.89 08:40:01 63.21 0.40 62.81 32.39 8038.79 08:41:01 95.77 1.52 94.25 83.45 3990.27 Average: 225.79 12.54 213.25 1025.22 48709.02 08:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 29958128 31629980 2981092 9.05 77256 1897944 1419296 4.18 927628 1746056 229164 08:35:01 28512796 30672652 4426424 13.44 92668 2357332 2224928 6.55 1974216 2114880 14000 08:36:01 27833976 30032008 5105244 15.50 93312 2393448 2797076 8.23 2620176 2145912 12 08:37:01 28002300 31543568 4936920 14.99 109248 3690404 1510472 4.44 1455808 3087160 292052 08:38:01 23087700 31612844 9851520 29.91 195320 8313720 1621540 4.77 1466976 7706868 1389296 08:39:01 18440000 27291640 14499220 44.02 215480 8526968 14130116 41.57 6051200 7627392 1892 08:40:01 16088840 25260700 16850380 51.16 220888 8819692 15576252 45.83 8179940 7821288 6008 08:41:01 22946912 31535332 9992308 30.34 222976 8338816 1654012 4.87 2017400 7266948 9376 Average: 24358832 29947340 8580388 26.05 153394 5542290 5116712 15.05 3086668 4939563 242725 08:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 08:34:01 ens3 196.12 132.66 1196.98 32.85 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 08:35:01 ens3 635.46 452.24 5585.60 98.36 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 ens3 245.04 171.90 652.64 46.24 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:37:01 ens3 259.29 206.22 2422.99 51.34 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 18.99 18.99 2.23 2.23 0.00 0.00 0.00 0.00 08:38:01 ens3 2748.90 1302.82 38198.47 100.37 0.00 0.00 0.00 0.00 08:38:01 br-15bf3ca3823f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth2c26fd0 21.90 26.98 8.89 5.06 0.00 0.00 0.00 0.00 08:39:01 vethe3af3c4 6.80 7.55 2.99 6.64 0.00 0.00 0.00 0.00 08:39:01 vethec4043f 149.84 156.72 13.09 331.87 0.00 0.00 0.00 0.03 08:39:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 08:40:01 veth2c26fd0 33.94 40.76 29.08 10.97 0.00 0.00 0.00 0.00 08:40:01 vethe3af3c4 8.77 8.37 3.97 8.06 0.00 0.00 0.00 0.00 08:40:01 vethec4043f 1.10 1.55 0.16 0.17 0.00 0.00 0.00 0.00 08:40:01 lo 5.25 5.25 1.56 1.56 0.00 0.00 0.00 0.00 08:41:01 lo 5.12 5.12 0.65 0.65 0.00 0.00 0.00 0.00 08:41:01 ens3 4612.28 2599.68 49447.73 431.48 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 529.75 295.25 6068.24 47.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26833) 07/09/25 _x86_64_ (8 CPU) 08:32:05 LINUX RESTART (8 CPU) 08:33:01 CPU %user %nice %system %iowait %steal %idle 08:34:01 all 10.17 0.00 0.79 3.89 0.03 85.11 08:34:01 0 1.41 0.00 0.48 13.49 0.03 84.59 08:34:01 1 34.92 0.00 1.58 2.80 0.07 60.63 08:34:01 2 15.48 0.00 1.15 1.23 0.03 82.10 08:34:01 3 8.44 0.00 1.55 3.86 0.03 86.11 08:34:01 4 1.07 0.00 0.12 0.08 0.00 98.73 08:34:01 5 13.30 0.00 0.99 2.56 0.07 83.09 08:34:01 6 1.39 0.00 0.17 6.99 0.02 91.44 08:34:01 7 5.39 0.00 0.33 0.07 0.02 94.20 08:35:01 all 24.46 0.00 1.44 1.68 0.13 72.29 08:35:01 0 17.11 0.00 3.01 3.18 0.33 76.36 08:35:01 1 28.52 0.00 1.54 1.59 0.08 68.27 08:35:01 2 23.20 0.00 0.78 2.60 0.10 73.31 08:35:01 3 32.81 0.00 1.90 1.15 0.12 64.02 08:35:01 4 21.07 0.00 1.17 0.35 0.08 77.33 08:35:01 5 24.66 0.00 0.95 1.31 0.12 72.97 08:35:01 6 15.37 0.00 0.84 2.20 0.05 81.55 08:35:01 7 33.10 0.00 1.27 1.15 0.09 64.39 08:36:01 all 14.26 0.00 0.40 0.04 0.04 85.27 08:36:01 0 8.56 0.00 0.45 0.00 0.05 90.95 08:36:01 1 9.42 0.00 0.45 0.00 0.03 90.09 08:36:01 2 16.93 0.00 0.52 0.12 0.03 82.41 08:36:01 3 18.98 0.00 0.25 0.00 0.03 80.74 08:36:01 4 10.53 0.00 0.33 0.20 0.05 88.88 08:36:01 5 28.00 0.00 0.88 0.00 0.05 71.07 08:36:01 6 8.43 0.00 0.20 0.00 0.03 91.34 08:36:01 7 13.45 0.00 0.12 0.00 0.02 86.42 08:37:01 all 15.20 0.00 1.84 2.38 0.10 80.49 08:37:01 0 7.06 0.00 0.99 0.94 0.03 90.98 08:37:01 1 15.65 0.00 1.81 0.03 0.05 82.45 08:37:01 2 18.63 0.00 1.27 1.12 0.07 78.91 08:37:01 3 22.38 0.00 2.93 9.02 0.08 65.58 08:37:01 4 12.40 0.00 1.70 2.22 0.37 83.32 08:37:01 5 24.01 0.00 2.20 3.37 0.10 70.31 08:37:01 6 16.62 0.00 2.09 1.54 0.05 79.70 08:37:01 7 4.87 0.00 1.67 0.77 0.05 92.64 08:38:01 all 18.57 0.00 8.15 9.66 0.09 63.53 08:38:01 0 16.67 0.00 8.07 2.80 0.07 72.39 08:38:01 1 18.15 0.00 8.50 4.32 0.12 68.91 08:38:01 2 25.89 0.00 8.08 3.56 0.10 62.36 08:38:01 3 16.85 0.00 7.25 19.22 0.10 56.57 08:38:01 4 16.37 0.00 9.40 9.37 0.10 64.76 08:38:01 5 19.29 0.00 7.70 13.64 0.07 59.31 08:38:01 6 19.10 0.00 7.54 1.31 0.07 71.99 08:38:01 7 16.23 0.00 8.69 23.42 0.10 51.56 08:39:01 all 51.93 0.00 6.05 2.26 0.13 39.63 08:39:01 0 52.97 0.00 6.06 0.45 0.13 40.39 08:39:01 1 51.32 0.00 5.71 0.56 0.12 42.29 08:39:01 2 51.61 0.00 6.22 0.71 0.12 41.34 08:39:01 3 52.96 0.00 5.98 0.42 0.12 40.52 08:39:01 4 51.65 0.00 5.79 0.32 0.12 42.13 08:39:01 5 52.11 0.00 5.87 0.83 0.15 41.05 08:39:01 6 51.29 0.00 6.02 0.97 0.12 41.60 08:39:01 7 51.55 0.00 6.73 13.86 0.15 27.71 08:40:01 all 34.33 0.00 2.93 0.22 0.12 62.40 08:40:01 0 42.14 0.00 2.98 0.52 0.12 54.25 08:40:01 1 28.78 0.00 2.99 0.23 0.13 67.86 08:40:01 2 36.06 0.00 2.89 0.05 0.13 60.87 08:40:01 3 32.32 0.00 2.68 0.17 0.12 64.72 08:40:01 4 31.90 0.00 3.07 0.03 0.12 64.88 08:40:01 5 32.75 0.00 2.85 0.17 0.12 64.12 08:40:01 6 34.55 0.00 2.90 0.40 0.13 62.01 08:40:01 7 36.11 0.00 3.11 0.18 0.12 60.48 08:41:01 all 10.95 0.00 1.60 0.37 0.05 87.02 08:41:01 0 7.35 0.00 1.77 0.15 0.03 90.69 08:41:01 1 15.71 0.00 1.91 0.22 0.05 82.12 08:41:01 2 18.42 0.00 1.74 0.20 0.08 79.55 08:41:01 3 4.54 0.00 1.20 0.38 0.03 93.85 08:41:01 4 22.74 0.00 1.97 0.28 0.08 74.92 08:41:01 5 4.53 0.00 1.49 0.27 0.03 93.68 08:41:01 6 5.73 0.00 1.24 0.07 0.03 92.93 08:41:01 7 8.63 0.00 1.56 1.37 0.05 88.39 Average: all 22.45 0.00 2.88 2.54 0.09 72.04 Average: 0 19.11 0.00 2.96 2.70 0.10 75.13 Average: 1 25.27 0.00 3.04 1.21 0.08 70.39 Average: 2 25.76 0.00 2.81 1.18 0.08 70.16 Average: 3 23.62 0.00 2.95 4.22 0.08 69.13 Average: 4 20.93 0.00 2.92 1.59 0.12 74.44 Average: 5 24.82 0.00 2.85 2.74 0.09 69.51 Average: 6 19.04 0.00 2.61 1.69 0.06 76.60 Average: 7 21.10 0.00 2.91 5.02 0.07 70.90