---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-98 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 17G 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 909 21683 0 9574 30803 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:12:6d:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe12:6d9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:45:b5:91 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-98) 05/15/26 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:03 tps rtps wtps bread/s bwrtn/s 10:51:01 132.37 59.59 72.78 3774.94 18765.59 10:52:01 205.53 44.39 161.14 3504.22 29773.44 10:53:01 257.19 14.58 242.61 2471.19 20361.54 10:54:01 197.25 13.41 183.84 988.64 68463.79 10:55:01 300.30 0.55 299.75 8.00 169205.13 10:56:01 450.93 2.42 448.52 386.67 22723.23 10:57:01 177.02 3.45 173.57 166.40 17467.73 Average: 246.35 19.58 226.77 1603.96 49684.54 10:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30199708 31758436 2739512 8.32 69224 1800460 1417132 4.17 799384 1648852 173244 10:52:01 28787068 30996732 4152152 12.61 91932 2407616 1994824 5.87 1668580 2147788 23456 10:53:01 28064316 31620676 4874904 14.80 106468 3707204 1451032 4.27 1364652 3116476 799712 10:54:01 23125660 31552488 9813560 29.79 157800 8319564 2140396 6.30 1504364 7699900 3770672 10:55:01 22373472 31637472 10565748 32.08 198288 9021892 1592720 4.69 1461256 8400980 176316 10:56:01 16478752 26306588 16460468 49.97 227172 9414296 16094328 47.35 7088072 8510548 223252 10:57:01 22191892 31527020 10747328 32.63 230984 9050412 1666960 4.90 2073288 7940700 29532 Average: 24460124 30771345 8479096 25.74 154553 6245921 3765342 11.08 2279942 5637892 742312 10:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 484.36 301.90 1918.62 69.18 0.00 0.00 0.00 0.00 10:51:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 586.59 432.41 6090.20 99.42 0.00 0.00 0.00 0.00 10:52:01 lo 2.27 2.27 0.22 0.22 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 776.47 533.64 3390.21 164.13 0.00 0.00 0.00 0.00 10:53:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 1876.39 979.62 42851.74 82.11 0.00 0.00 0.00 0.00 10:54:01 lo 19.86 19.86 2.85 2.85 0.00 0.00 0.00 0.00 10:55:01 br-7cc339f041be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 3.07 0.78 1.50 0.17 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 veth0b016ab 0.00 1.15 0.00 0.46 0.00 0.00 0.00 0.00 10:56:01 vethf49bf85 13.38 40.85 1.10 366.29 0.00 0.00 0.00 0.03 10:56:01 veth8bfb1eb 220.46 218.36 363.97 19.72 0.00 0.00 0.00 0.03 10:56:01 veth30db517 0.18 1.12 0.01 0.46 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 3870.70 2326.90 54812.15 452.57 0.00 0.00 0.00 0.00 10:57:01 lo 30.30 30.30 4.20 4.20 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 553.68 332.46 7856.78 64.74 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-98) 05/15/26 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:03 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.07 0.00 1.04 3.80 0.05 85.04 10:51:01 0 7.89 0.00 0.83 9.62 0.02 81.65 10:51:01 1 11.06 0.00 1.05 2.02 0.03 85.83 10:51:01 2 2.13 0.00 0.68 7.92 0.10 89.16 10:51:01 3 6.21 0.00 0.73 1.07 0.03 91.96 10:51:01 4 24.82 0.00 2.46 1.63 0.07 71.02 10:51:01 5 7.84 0.00 0.83 0.93 0.03 90.36 10:51:01 6 13.64 0.00 0.81 1.26 0.02 84.27 10:51:01 7 6.86 0.00 0.92 6.02 0.02 86.18 10:52:01 all 20.45 0.00 1.39 1.50 0.07 76.60 10:52:01 0 10.99 0.00 1.57 3.53 0.07 83.84 10:52:01 1 30.80 0.00 1.19 1.29 0.08 66.64 10:52:01 2 32.19 0.00 2.34 1.07 0.10 64.30 10:52:01 3 21.46 0.00 1.27 3.33 0.07 73.87 10:52:01 4 14.98 0.00 0.84 0.03 0.05 84.10 10:52:01 5 25.27 0.00 1.80 1.29 0.05 71.60 10:52:01 6 11.55 0.00 0.75 0.52 0.05 87.13 10:52:01 7 16.37 0.00 1.34 0.91 0.08 81.30 10:53:01 all 28.09 0.00 2.04 1.42 0.08 68.37 10:53:01 0 22.74 0.00 1.76 2.63 0.08 72.79 10:53:01 1 25.47 0.00 2.04 0.45 0.05 71.98 10:53:01 2 35.36 0.00 2.46 5.67 0.08 56.43 10:53:01 3 24.15 0.00 1.91 1.64 0.07 72.24 10:53:01 4 36.54 0.00 2.06 0.08 0.08 61.24 10:53:01 5 24.67 0.00 2.19 0.05 0.08 73.01 10:53:01 6 28.59 0.00 1.12 0.77 0.08 69.43 10:53:01 7 27.23 0.00 2.83 0.03 0.07 69.84 10:54:01 all 15.69 0.00 5.69 8.19 0.07 70.36 10:54:01 0 12.74 0.00 5.26 2.77 0.05 79.18 10:54:01 1 31.97 0.00 6.61 10.39 0.12 50.91 10:54:01 2 19.49 0.00 5.73 19.28 0.08 55.42 10:54:01 3 10.43 0.00 5.54 17.71 0.07 66.25 10:54:01 4 12.88 0.00 4.91 1.41 0.05 80.76 10:54:01 5 10.81 0.00 6.30 5.32 0.07 77.50 10:54:01 6 14.35 0.00 5.80 5.89 0.07 73.89 10:54:01 7 12.83 0.00 5.42 2.80 0.07 78.88 10:55:01 all 6.28 0.00 3.13 17.56 0.04 72.99 10:55:01 0 5.63 0.00 2.58 4.79 0.02 86.99 10:55:01 1 6.17 0.00 2.52 5.24 0.03 86.04 10:55:01 2 6.24 0.00 3.02 15.16 0.03 75.55 10:55:01 3 6.04 0.00 3.10 3.04 0.05 87.77 10:55:01 4 6.43 0.00 3.88 59.74 0.05 29.90 10:55:01 5 5.79 0.00 3.67 29.82 0.03 60.69 10:55:01 6 7.29 0.00 2.88 13.06 0.03 76.73 10:55:01 7 6.70 0.00 3.35 9.73 0.03 80.18 10:56:01 all 56.58 0.00 7.43 3.39 0.16 32.44 10:56:01 0 56.63 0.00 7.64 2.98 0.17 32.58 10:56:01 1 54.20 0.00 7.66 4.01 0.19 33.95 10:56:01 2 61.53 0.00 7.32 0.91 0.15 30.09 10:56:01 3 58.46 0.00 7.79 2.17 0.17 31.40 10:56:01 4 55.29 0.00 7.61 2.86 0.13 34.11 10:56:01 5 57.74 0.00 7.61 7.19 0.19 27.28 10:56:01 6 54.16 0.00 6.48 4.11 0.15 35.10 10:56:01 7 54.66 0.00 7.30 2.88 0.15 35.01 10:57:01 all 18.85 0.00 2.87 1.13 0.08 77.06 10:57:01 0 15.08 0.00 2.78 1.36 0.07 80.71 10:57:01 1 15.05 0.00 2.73 1.51 0.10 80.61 10:57:01 2 15.18 0.00 2.91 0.22 0.07 81.63 10:57:01 3 18.39 0.00 2.82 2.33 0.07 76.40 10:57:01 4 19.77 0.00 3.27 0.75 0.08 76.13 10:57:01 5 17.07 0.00 2.56 0.70 0.10 79.57 10:57:01 6 34.58 0.00 3.14 1.24 0.10 60.93 10:57:01 7 15.67 0.00 2.77 0.98 0.08 80.49 Average: all 22.31 0.00 3.37 5.29 0.08 68.95 Average: 0 18.83 0.00 3.21 3.93 0.07 73.96 Average: 1 25.00 0.00 3.41 3.56 0.09 67.94 Average: 2 24.67 0.00 3.50 7.18 0.09 64.56 Average: 3 20.74 0.00 3.31 4.48 0.07 71.39 Average: 4 24.38 0.00 3.57 9.51 0.07 62.46 Average: 5 21.33 0.00 3.57 6.47 0.08 68.54 Average: 6 23.43 0.00 3.00 3.84 0.07 69.65 Average: 7 20.06 0.00 3.42 3.33 0.07 73.12