---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-737 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: 2799.998 BogoMIPS: 5599.99 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 712K 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 892 22578 0 8695 30819 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:41:bf:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe41:bfe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:06:99:ae 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::42:55ff:fe06:99ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-737) 10/06/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 376.42 47.51 328.91 3129.88 93321.11 13:36:01 816.53 4.42 812.11 528.31 332814.80 13:37:01 136.38 0.45 135.93 58.39 22054.46 13:38:01 14.55 0.02 14.53 4.13 328.21 13:39:01 8.60 0.00 8.60 0.00 233.43 13:40:01 5.77 0.00 5.77 0.00 160.37 13:41:01 44.31 0.05 44.26 11.20 1112.75 Average: 200.36 7.49 192.87 533.13 64289.30 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29964708 31707220 2974504 9.03 77800 1968360 1281520 3.77 874732 1794452 261636 13:36:01 22256516 30502532 10682696 32.43 178292 8086488 7829412 23.04 2329420 7633448 15888 13:37:01 20338560 29025560 12600652 38.25 208484 8457676 9842396 28.96 3940900 7871692 1052 13:38:01 19586304 28277464 13352908 40.54 208664 8459968 10769180 31.69 4689856 7864868 64 13:39:01 19469552 28164896 13469660 40.89 208888 8463772 10851188 31.93 4814880 7854812 544 13:40:01 19473124 28170048 13466088 40.88 209044 8465156 10855336 31.94 4810344 7856008 524 13:41:01 21939516 30477584 10999696 33.39 210016 8321056 3542092 10.42 2560332 7708060 328 Average: 21861183 29475043 11078029 33.63 185884 7460354 7853018 23.11 3431495 6940477 40005 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 258.94 177.09 1782.53 58.81 0.00 0.00 0.00 0.00 13:36:01 veth7d3d7db 0.88 1.05 0.05 0.07 0.00 0.00 0.00 0.00 13:36:01 lo 17.03 17.03 1.80 1.80 0.00 0.00 0.00 0.00 13:36:01 vethacb0bc0 11.76 21.73 1.02 326.44 0.00 0.00 0.00 0.03 13:36:01 veth0ca5356 0.32 0.48 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth7d3d7db 139.06 139.38 16.54 33.90 0.00 0.00 0.00 0.00 13:37:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 vethacb0bc0 0.25 0.48 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth0ca5356 15.18 19.33 2.38 1.76 0.00 0.00 0.00 0.00 13:38:01 veth580dcce 4.65 5.12 0.76 2.26 0.00 0.00 0.00 0.00 13:38:01 veth7d3d7db 234.28 236.19 26.27 52.71 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 vethacb0bc0 0.38 0.33 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 veth580dcce 8.45 7.37 0.89 1.57 0.00 0.00 0.00 0.00 13:39:01 veth7d3d7db 495.73 496.65 53.88 112.67 0.00 0.00 0.00 0.01 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 vethacb0bc0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth580dcce 4.08 3.13 0.42 0.69 0.00 0.00 0.00 0.00 13:40:01 veth7d3d7db 6.38 9.30 1.54 0.71 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 vethacb0bc0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 13:41:01 docker0 15.10 19.63 2.30 311.34 0.00 0.00 0.00 0.00 13:41:01 veth7e91a20 1521.48 1550.56 349.05 175.17 0.00 0.00 0.00 0.03 13:41:01 br-4bd93f338b22 13.13 22.63 0.96 326.50 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 2.16 2.80 0.33 44.48 0.00 0.00 0.00 0.00 Average: veth7e91a20 217.35 221.51 49.86 25.02 0.00 0.00 0.00 0.00 Average: br-4bd93f338b22 1.88 3.23 0.14 46.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-737) 10/06/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.08 0.00 0.94 2.33 0.04 85.61 13:35:01 0 26.95 0.00 1.90 1.08 0.03 70.03 13:35:01 1 15.77 0.00 1.07 0.57 0.03 82.57 13:35:01 2 12.39 0.00 0.93 0.35 0.03 86.29 13:35:01 3 18.18 0.00 1.15 1.37 0.08 79.21 13:35:01 4 5.15 0.00 0.18 0.00 0.02 94.65 13:35:01 5 4.15 0.00 1.19 2.91 0.02 91.74 13:35:01 6 1.30 0.00 0.60 5.44 0.05 92.61 13:35:01 7 4.73 0.00 0.43 6.92 0.03 87.88 13:36:01 all 29.76 0.00 11.50 5.17 0.10 53.48 13:36:01 0 34.51 0.00 12.62 1.42 0.10 51.35 13:36:01 1 29.37 0.00 10.20 3.65 0.08 56.69 13:36:01 2 30.81 0.00 10.62 1.22 0.08 57.26 13:36:01 3 29.99 0.00 12.63 4.61 0.12 52.65 13:36:01 4 28.86 0.00 11.43 3.24 0.10 56.38 13:36:01 5 25.68 0.00 10.87 6.39 0.08 56.98 13:36:01 6 30.31 0.00 10.41 2.08 0.08 57.10 13:36:01 7 28.54 0.00 13.14 18.85 0.10 39.36 13:37:01 all 28.59 0.00 3.50 0.54 0.08 67.29 13:37:01 0 29.39 0.00 3.76 1.73 0.07 65.05 13:37:01 1 32.15 0.00 3.60 0.03 0.08 64.14 13:37:01 2 22.28 0.00 2.85 0.62 0.08 74.17 13:37:01 3 24.56 0.00 3.39 0.34 0.08 71.64 13:37:01 4 34.48 0.00 3.80 0.71 0.08 60.92 13:37:01 5 28.10 0.00 3.43 0.05 0.08 68.34 13:37:01 6 25.81 0.00 3.71 0.15 0.08 70.24 13:37:01 7 31.93 0.00 3.49 0.75 0.08 63.74 13:38:01 all 6.89 0.00 0.86 0.04 0.06 92.16 13:38:01 0 4.91 0.00 0.70 0.03 0.05 94.30 13:38:01 1 6.88 0.00 0.95 0.00 0.07 92.10 13:38:01 2 7.10 0.00 0.85 0.03 0.07 91.95 13:38:01 3 7.03 0.00 0.84 0.02 0.05 92.06 13:38:01 4 9.17 0.00 0.95 0.02 0.07 89.79 13:38:01 5 6.61 0.00 0.84 0.02 0.07 92.47 13:38:01 6 6.80 0.00 0.74 0.00 0.07 92.40 13:38:01 7 6.65 0.00 0.99 0.18 0.05 92.13 13:39:01 all 4.75 0.00 0.69 0.02 0.05 94.49 13:39:01 0 5.32 0.00 0.72 0.00 0.05 93.92 13:39:01 1 4.54 0.00 0.70 0.02 0.05 94.69 13:39:01 2 3.90 0.00 0.87 0.03 0.05 95.15 13:39:01 3 3.44 0.00 0.87 0.07 0.07 95.56 13:39:01 4 6.26 0.00 0.49 0.02 0.05 93.19 13:39:01 5 5.22 0.00 0.65 0.00 0.05 94.08 13:39:01 6 3.73 0.00 0.67 0.00 0.05 95.55 13:39:01 7 5.56 0.00 0.55 0.02 0.03 93.84 13:40:01 all 1.33 0.00 0.25 0.02 0.05 98.36 13:40:01 0 0.99 0.00 0.32 0.03 0.07 98.60 13:40:01 1 0.77 0.00 0.20 0.00 0.03 99.00 13:40:01 2 0.93 0.00 0.22 0.00 0.05 98.80 13:40:01 3 1.32 0.00 0.27 0.07 0.03 98.31 13:40:01 4 0.67 0.00 0.25 0.02 0.03 99.03 13:40:01 5 1.32 0.00 0.33 0.00 0.05 98.30 13:40:01 6 2.63 0.00 0.27 0.00 0.07 97.04 13:40:01 7 2.02 0.00 0.20 0.00 0.07 97.71 13:41:01 all 1.88 0.00 0.79 0.08 0.04 97.20 13:41:01 0 2.39 0.00 0.97 0.08 0.03 96.53 13:41:01 1 1.97 0.00 0.88 0.05 0.03 97.06 13:41:01 2 1.72 0.00 0.75 0.28 0.05 97.19 13:41:01 3 1.70 0.00 0.72 0.15 0.05 97.38 13:41:01 4 1.59 0.00 0.79 0.03 0.03 97.56 13:41:01 5 1.67 0.00 0.54 0.03 0.05 97.71 13:41:01 6 1.91 0.00 0.77 0.03 0.03 97.26 13:41:01 7 2.09 0.00 0.85 0.05 0.05 96.95 Average: all 11.99 0.00 2.63 1.17 0.06 84.15 Average: 0 14.88 0.00 2.98 0.62 0.06 81.46 Average: 1 13.01 0.00 2.50 0.61 0.06 83.83 Average: 2 11.27 0.00 2.43 0.36 0.06 85.88 Average: 3 12.29 0.00 2.83 0.94 0.07 83.87 Average: 4 12.25 0.00 2.54 0.57 0.06 84.59 Average: 5 10.35 0.00 2.53 1.33 0.06 85.73 Average: 6 10.31 0.00 2.44 1.10 0.06 86.09 Average: 7 11.59 0.00 2.78 3.79 0.06 81.78