---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20571 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 870 24043 0 7252 30840 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:44:b9:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe44:b9e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:c8:c5:29 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-20571) 06/12/25 _x86_64_ (8 CPU) 10:51:29 LINUX RESTART (8 CPU) 10:52:02 tps rtps wtps bread/s bwrtn/s 10:53:01 252.36 40.81 211.56 2962.62 74133.74 10:54:01 461.97 3.90 458.07 489.79 232041.59 10:55:01 278.92 0.17 278.75 12.26 30007.27 10:56:01 2.93 0.18 2.75 26.12 47.32 10:57:01 3.02 0.02 3.00 2.13 69.99 10:58:01 3.60 0.03 3.57 5.07 64.52 10:59:01 3.73 0.02 3.72 4.27 56.79 11:00:01 10.45 0.03 10.41 5.33 226.36 11:01:01 52.66 1.18 51.47 99.72 2025.40 Average: 118.60 5.08 113.52 396.05 37561.92 10:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 29953724 31724236 2985496 9.06 76596 1997684 1392804 4.10 858332 1822400 277108 10:54:01 24552704 31480968 8386516 25.46 152852 6838452 3825656 11.26 1172808 6606480 928 10:55:01 23800180 30914440 9139040 27.75 165744 7018644 5096536 15.00 1869096 6613460 196 10:56:01 23801852 30907724 9137368 27.74 165828 7010948 5081268 14.95 1881152 6601064 260 10:57:01 23799696 30905724 9139524 27.75 165944 7011460 5085396 14.96 1886404 6599112 180 10:58:01 23797780 30904248 9141440 27.75 166032 7011848 5103320 15.02 1889308 6598852 80 10:59:01 23797440 30904268 9141780 27.75 166100 7012148 5087104 14.97 1889836 6598772 28 11:00:01 23807916 30914832 9131304 27.72 166248 7012264 4687260 13.79 1883992 6598504 516 11:01:01 24664788 31622940 8274432 25.12 167988 6849428 1521876 4.48 1231568 6436640 11064 Average: 24664009 31142153 8275211 25.12 154815 6418097 4097913 12.06 1618055 6052809 32262 10:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 lo 2.78 2.78 0.29 0.29 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 380.22 281.38 2223.52 43.84 0.00 0.00 0.00 0.00 10:54:01 br-a0ef7d542998 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 veth08fc3de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 12.00 12.00 1.09 1.09 0.00 0.00 0.00 0.00 10:54:01 veth3cce880 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 br-a0ef7d542998 36.01 55.09 2.34 311.93 0.00 0.00 0.00 0.00 10:55:01 veth78a8f49 91.92 91.60 16.03 18.63 0.00 0.00 0.00 0.00 10:55:01 lo 3.60 3.60 0.23 0.23 0.00 0.00 0.00 0.00 10:55:01 veth3cce880 149.08 170.75 27.61 26.40 0.00 0.00 0.00 0.00 10:56:01 br-a0ef7d542998 0.77 0.58 0.04 0.04 0.00 0.00 0.00 0.00 10:56:01 veth78a8f49 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 10:56:01 lo 6.70 6.70 0.39 0.39 0.00 0.00 0.00 0.00 10:56:01 veth3cce880 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 br-a0ef7d542998 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:57:01 veth78a8f49 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 10:57:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 10:57:01 veth3cce880 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 br-a0ef7d542998 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:58:01 veth78a8f49 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 10:58:01 lo 6.80 6.80 0.40 0.40 0.00 0.00 0.00 0.00 10:58:01 veth3cce880 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 br-a0ef7d542998 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:59:01 veth78a8f49 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 10:59:01 lo 6.50 6.50 0.38 0.38 0.00 0.00 0.00 0.00 10:59:01 veth3cce880 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 br-a0ef7d542998 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 veth78a8f49 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 11:00:01 lo 6.13 6.13 0.35 0.35 0.00 0.00 0.00 0.00 11:00:01 veth3cce880 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 6.53 6.53 0.54 0.54 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 2245.64 1341.16 41954.00 190.65 0.00 0.00 0.00 0.00 Average: lo 6.41 6.41 0.45 0.45 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 Average: ens3 213.18 125.57 4582.44 15.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20571) 06/12/25 _x86_64_ (8 CPU) 10:51:29 LINUX RESTART (8 CPU) 10:52:02 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 9.49 0.00 0.83 3.10 0.03 86.55 10:53:01 0 0.87 0.00 0.61 1.83 0.03 96.65 10:53:01 1 25.05 0.00 1.99 1.88 0.05 71.03 10:53:01 2 31.93 0.00 1.92 5.26 0.07 60.82 10:53:01 3 10.17 0.00 0.85 0.24 0.03 88.71 10:53:01 4 1.64 0.00 0.48 2.35 0.02 95.52 10:53:01 5 5.41 0.00 0.46 0.22 0.02 93.90 10:53:01 6 0.58 0.00 0.24 2.10 0.02 97.07 10:53:01 7 0.22 0.00 0.09 10.94 0.02 88.73 10:54:01 all 15.89 0.00 7.52 18.41 0.07 58.11 10:54:01 0 14.34 0.00 5.87 3.07 0.05 76.67 10:54:01 1 16.90 0.00 8.39 18.66 0.07 55.98 10:54:01 2 16.14 0.00 7.45 6.22 0.07 70.12 10:54:01 3 17.22 0.00 7.09 18.10 0.05 57.54 10:54:01 4 16.77 0.00 7.22 34.37 0.08 41.56 10:54:01 5 13.95 0.00 8.46 30.80 0.08 46.70 10:54:01 6 15.89 0.00 7.90 6.93 0.08 69.20 10:54:01 7 15.91 0.00 7.77 29.18 0.05 47.09 10:55:01 all 12.82 0.00 2.44 2.65 0.06 82.03 10:55:01 0 9.85 0.00 2.00 0.37 0.05 87.73 10:55:01 1 13.56 0.00 2.83 2.65 0.07 80.89 10:55:01 2 17.93 0.00 2.63 2.22 0.07 77.15 10:55:01 3 10.13 0.00 2.20 6.33 0.05 81.29 10:55:01 4 11.61 0.00 2.89 1.22 0.07 84.21 10:55:01 5 12.25 0.00 1.76 6.72 0.07 79.20 10:55:01 6 13.99 0.00 2.63 0.82 0.05 82.51 10:55:01 7 13.24 0.00 2.54 0.89 0.07 83.26 10:56:01 all 0.25 0.00 0.14 0.01 0.02 99.57 10:56:01 0 0.10 0.00 0.07 0.00 0.00 99.83 10:56:01 1 0.25 0.00 0.20 0.00 0.05 99.50 10:56:01 2 0.30 0.00 0.22 0.02 0.02 99.45 10:56:01 3 0.27 0.00 0.08 0.02 0.03 99.60 10:56:01 4 0.32 0.00 0.07 0.00 0.02 99.60 10:56:01 5 0.32 0.00 0.20 0.07 0.03 99.38 10:56:01 6 0.17 0.00 0.13 0.00 0.03 99.67 10:56:01 7 0.27 0.00 0.20 0.00 0.02 99.52 10:57:01 all 0.23 0.00 0.15 0.03 0.02 99.56 10:57:01 0 0.28 0.00 0.17 0.00 0.02 99.53 10:57:01 1 0.30 0.00 0.20 0.03 0.03 99.43 10:57:01 2 0.18 0.00 0.12 0.00 0.02 99.68 10:57:01 3 0.25 0.00 0.10 0.02 0.02 99.62 10:57:01 4 0.15 0.00 0.12 0.02 0.02 99.70 10:57:01 5 0.17 0.00 0.08 0.17 0.02 99.56 10:57:01 6 0.15 0.00 0.17 0.00 0.03 99.65 10:57:01 7 0.40 0.00 0.25 0.00 0.00 99.35 10:58:01 all 0.46 0.00 0.13 0.01 0.02 99.38 10:58:01 0 0.17 0.00 0.08 0.00 0.00 99.75 10:58:01 1 0.20 0.00 0.15 0.00 0.03 99.62 10:58:01 2 0.28 0.00 0.13 0.00 0.00 99.58 10:58:01 3 0.37 0.00 0.13 0.00 0.02 99.48 10:58:01 4 0.25 0.00 0.13 0.00 0.03 99.58 10:58:01 5 1.94 0.00 0.12 0.03 0.03 97.88 10:58:01 6 0.12 0.00 0.12 0.03 0.03 99.70 10:58:01 7 0.30 0.00 0.18 0.02 0.02 99.48 10:59:01 all 0.48 0.00 0.14 0.01 0.02 99.34 10:59:01 0 0.30 0.00 0.13 0.00 0.00 99.57 10:59:01 1 0.23 0.00 0.10 0.00 0.02 99.65 10:59:01 2 0.27 0.00 0.20 0.00 0.02 99.52 10:59:01 3 0.20 0.00 0.13 0.00 0.02 99.65 10:59:01 4 0.17 0.00 0.10 0.00 0.03 99.70 10:59:01 5 2.12 0.00 0.10 0.07 0.03 97.68 10:59:01 6 0.13 0.00 0.08 0.00 0.02 99.77 10:59:01 7 0.40 0.00 0.30 0.00 0.03 99.27 11:00:01 all 0.45 0.00 0.14 0.02 0.02 99.36 11:00:01 0 0.17 0.00 0.20 0.00 0.02 99.62 11:00:01 1 0.40 0.00 0.15 0.02 0.03 99.40 11:00:01 2 0.15 0.00 0.13 0.02 0.02 99.68 11:00:01 3 0.27 0.00 0.15 0.02 0.02 99.55 11:00:01 4 0.18 0.00 0.15 0.02 0.07 99.58 11:00:01 5 2.05 0.00 0.10 0.05 0.02 97.78 11:00:01 6 0.12 0.00 0.03 0.00 0.02 99.83 11:00:01 7 0.27 0.00 0.20 0.07 0.05 99.42 11:01:01 all 5.17 0.00 0.75 0.18 0.03 93.88 11:01:01 0 0.95 0.00 0.52 0.02 0.02 98.50 11:01:01 1 16.95 0.00 1.09 0.07 0.03 81.86 11:01:01 2 12.80 0.00 0.77 0.10 0.05 86.29 11:01:01 3 4.32 0.00 0.82 0.02 0.02 94.83 11:01:01 4 1.27 0.00 0.72 0.08 0.02 97.92 11:01:01 5 2.52 0.00 0.76 0.07 0.03 96.62 11:01:01 6 1.10 0.00 0.58 0.02 0.02 98.28 11:01:01 7 1.47 0.00 0.75 1.07 0.03 96.67 Average: all 4.99 0.00 1.35 2.68 0.03 90.94 Average: 0 2.99 0.00 1.06 0.58 0.02 95.35 Average: 1 8.15 0.00 1.66 2.56 0.04 87.57 Average: 2 8.83 0.00 1.50 1.52 0.04 88.11 Average: 3 4.77 0.00 1.28 2.73 0.03 91.20 Average: 4 3.57 0.00 1.31 4.18 0.04 90.90 Average: 5 4.49 0.00 1.32 4.17 0.04 89.99 Average: 6 3.56 0.00 1.31 1.09 0.03 94.01 Average: 7 3.60 0.00 1.36 4.64 0.03 90.38