---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33502 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 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 892 21825 0 9449 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:c8:87:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fec8:8770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a4:51:5d 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::42:21ff:fea4:515d/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-33502) 08/07/25 _x86_64_ (8 CPU) 07:04:42 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 349.00 67.10 281.90 4351.47 62078.21 07:07:01 294.33 20.65 273.69 2310.95 117500.15 07:08:01 562.84 3.72 559.12 427.00 193824.76 07:09:01 30.11 0.32 29.80 8.40 21087.55 07:10:01 250.14 0.40 249.74 37.33 55428.63 07:11:01 23.90 0.00 23.90 0.00 20349.41 07:12:01 18.06 0.00 18.06 0.00 20327.81 07:13:01 51.56 0.13 51.42 23.60 14672.75 Average: 197.18 11.42 185.76 887.70 63160.89 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30141796 31624128 2797424 8.49 58112 1742120 1461008 4.30 934996 1585820 127896 07:07:01 22690244 31570472 10248976 31.11 145100 8764596 2044124 6.01 1078864 8541596 4654680 07:08:01 21828464 30621400 11110756 33.73 176040 8626024 7801816 22.95 2201624 8180368 156 07:09:01 20123732 28941168 12815488 38.91 177716 8644032 9918572 29.18 3989452 8070296 320 07:10:01 18761060 28126424 14178160 43.04 218504 9096424 10920052 32.13 4904684 8453300 1900 07:11:01 18556912 27927656 14382308 43.66 218640 9101300 11122692 32.73 5113200 8443628 504 07:12:01 18559688 27932180 14379532 43.65 218764 9102692 11102956 32.67 5111328 8444936 48 07:13:01 21091040 30403100 11848180 35.97 219892 9056780 3621344 10.65 2717524 8373016 236 Average: 21469117 29643316 11470103 34.82 179096 8016746 7249070 21.33 3256459 7511620 598218 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 474.82 301.46 1635.07 79.81 0.00 0.00 0.00 0.00 07:06:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 1909.33 1023.06 61779.28 81.64 0.00 0.00 0.00 0.00 07:07:01 lo 15.73 15.73 1.45 1.45 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethb4d7c7f 0.32 0.47 0.02 0.03 0.00 0.00 0.00 0.00 07:08:01 veth47834f1 59.67 81.69 9.25 11.11 0.00 0.00 0.00 0.00 07:08:01 br-277e81d76326 24.66 44.88 1.66 318.47 0.00 0.00 0.00 0.00 07:08:01 ens3 54.67 33.74 323.66 4.74 0.00 0.00 0.00 0.00 07:09:01 vethb4d7c7f 14.50 18.20 2.13 1.68 0.00 0.00 0.00 0.00 07:09:01 veth47834f1 224.61 226.76 52.09 31.07 0.00 0.00 0.00 0.00 07:09:01 br-277e81d76326 0.45 0.28 0.02 0.02 0.00 0.00 0.00 0.00 07:09:01 ens3 8.92 7.58 5.06 6.92 0.00 0.00 0.00 0.00 07:10:01 vethb4d7c7f 19.16 28.18 3.09 2.18 0.00 0.00 0.00 0.00 07:10:01 veth47834f1 65.49 66.24 16.29 7.23 0.00 0.00 0.00 0.00 07:10:01 br-277e81d76326 0.78 0.70 0.08 0.05 0.00 0.00 0.00 0.00 07:10:01 ens3 152.97 87.35 2261.26 8.70 0.00 0.00 0.00 0.00 07:11:01 vethb4d7c7f 21.41 29.76 3.53 6.79 0.00 0.00 0.00 0.00 07:11:01 veth47834f1 949.48 954.44 217.23 102.32 0.00 0.00 0.00 0.02 07:11:01 br-277e81d76326 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 1.60 1.38 0.62 0.85 0.00 0.00 0.00 0.00 07:12:01 vethb4d7c7f 19.48 28.15 3.08 6.35 0.00 0.00 0.00 0.00 07:12:01 veth47834f1 0.35 0.67 0.03 0.06 0.00 0.00 0.00 0.00 07:12:01 br-277e81d76326 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 0.72 0.58 0.13 0.21 0.00 0.00 0.00 0.00 07:13:01 veth47834f1 269.07 271.72 61.12 28.83 0.00 0.00 0.00 0.01 07:13:01 br-277e81d76326 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 10.51 10.71 6.05 2.37 0.00 0.00 0.00 0.00 07:13:01 lo 30.13 30.13 2.70 2.70 0.00 0.00 0.00 0.00 Average: veth47834f1 196.49 200.60 44.59 22.62 0.00 0.00 0.00 0.00 Average: br-277e81d76326 3.25 5.74 0.22 39.90 0.00 0.00 0.00 0.00 Average: ens3 326.39 182.99 8265.06 23.04 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33502) 08/07/25 _x86_64_ (8 CPU) 07:04:42 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 8.78 0.00 1.16 4.23 0.05 85.78 07:06:01 0 4.74 0.00 0.80 2.91 0.03 91.52 07:06:01 1 10.18 0.00 0.99 2.21 0.05 86.57 07:06:01 2 4.49 0.00 0.63 0.68 0.02 94.18 07:06:01 3 4.21 0.00 0.58 0.12 0.03 95.06 07:06:01 4 5.56 0.00 0.49 0.17 0.02 93.76 07:06:01 5 4.67 0.00 0.37 14.02 0.03 80.89 07:06:01 6 23.81 0.00 2.70 1.58 0.20 71.70 07:06:01 7 12.64 0.00 2.68 12.08 0.07 72.53 07:07:01 all 19.95 0.00 7.42 7.11 0.06 65.47 07:07:01 0 16.43 0.00 7.22 3.52 0.05 72.77 07:07:01 1 31.37 0.00 7.07 5.36 0.08 56.12 07:07:01 2 15.34 0.00 7.34 4.30 0.05 72.97 07:07:01 3 16.92 0.00 6.15 15.70 0.05 61.17 07:07:01 4 15.78 0.00 6.77 4.23 0.05 73.17 07:07:01 5 14.58 0.00 8.46 17.79 0.07 59.10 07:07:01 6 29.16 0.00 8.02 4.08 0.07 58.67 07:07:01 7 19.95 0.00 8.26 1.86 0.07 69.86 07:08:01 all 14.56 0.00 4.68 14.18 0.09 66.48 07:08:01 0 11.02 0.00 5.46 41.67 0.08 41.77 07:08:01 1 13.92 0.00 4.12 17.86 0.05 64.05 07:08:01 2 12.75 0.00 5.63 11.34 0.25 70.03 07:08:01 3 16.88 0.00 5.22 14.38 0.07 63.45 07:08:01 4 15.03 0.00 4.35 9.22 0.07 71.34 07:08:01 5 17.48 0.00 4.37 8.56 0.07 69.53 07:08:01 6 15.00 0.00 3.84 1.26 0.10 79.80 07:08:01 7 14.45 0.00 4.53 9.17 0.07 71.79 07:09:01 all 28.45 0.00 2.75 0.68 0.08 68.04 07:09:01 0 38.55 0.00 3.32 3.70 0.10 54.32 07:09:01 1 26.29 0.00 2.06 1.17 0.10 70.37 07:09:01 2 29.97 0.00 3.02 0.27 0.10 66.64 07:09:01 3 27.53 0.00 3.06 0.03 0.07 69.31 07:09:01 4 27.08 0.00 2.61 0.00 0.07 70.25 07:09:01 5 30.08 0.00 2.75 0.00 0.10 67.07 07:09:01 6 18.76 0.00 1.96 0.00 0.07 79.21 07:09:01 7 29.33 0.00 3.20 0.23 0.07 67.16 07:10:01 all 10.10 0.00 2.70 2.80 0.08 84.31 07:10:01 0 9.36 0.00 2.60 8.81 0.07 79.17 07:10:01 1 7.52 0.00 2.40 0.34 0.07 89.68 07:10:01 2 8.60 0.00 2.63 4.88 0.10 83.78 07:10:01 3 10.09 0.00 3.55 1.63 0.08 84.65 07:10:01 4 9.36 0.00 2.80 5.07 0.08 82.69 07:10:01 5 11.78 0.00 2.39 0.81 0.07 84.97 07:10:01 6 11.16 0.00 3.19 0.59 0.07 84.99 07:10:01 7 12.96 0.00 2.08 0.30 0.08 84.57 07:11:01 all 7.58 0.00 1.03 0.81 0.06 90.52 07:11:01 0 8.43 0.00 1.15 6.18 0.07 84.17 07:11:01 1 7.12 0.00 1.17 0.05 0.07 91.59 07:11:01 2 8.88 0.00 0.85 0.00 0.07 90.20 07:11:01 3 8.06 0.00 1.02 0.07 0.08 90.77 07:11:01 4 8.41 0.00 0.90 0.03 0.07 90.58 07:11:01 5 8.22 0.00 0.87 0.03 0.07 90.81 07:11:01 6 7.24 0.00 0.71 0.12 0.07 91.87 07:11:01 7 4.25 0.00 1.54 0.07 0.05 94.09 07:12:01 all 1.20 0.00 0.25 0.94 0.05 97.56 07:12:01 0 0.53 0.00 0.22 7.29 0.03 91.93 07:12:01 1 0.58 0.00 0.13 0.00 0.02 99.27 07:12:01 2 2.28 0.00 0.37 0.02 0.07 97.27 07:12:01 3 1.84 0.00 0.30 0.00 0.05 97.81 07:12:01 4 0.95 0.00 0.07 0.00 0.02 98.97 07:12:01 5 1.35 0.00 0.22 0.02 0.05 98.36 07:12:01 6 0.79 0.00 0.34 0.20 0.07 98.61 07:12:01 7 1.30 0.00 0.32 0.00 0.07 98.31 07:13:01 all 1.67 0.00 0.78 0.72 0.06 96.77 07:13:01 0 1.88 0.00 0.95 4.47 0.10 92.60 07:13:01 1 1.96 0.00 0.84 0.05 0.05 97.11 07:13:01 2 1.75 0.00 0.65 0.10 0.08 97.41 07:13:01 3 1.44 0.00 0.65 0.08 0.05 97.78 07:13:01 4 2.19 0.00 0.77 0.20 0.05 96.79 07:13:01 5 1.07 0.00 0.55 0.12 0.05 98.21 07:13:01 6 1.62 0.00 0.75 0.72 0.05 96.85 07:13:01 7 1.42 0.00 1.10 0.03 0.05 97.39 Average: all 11.52 0.00 2.59 3.92 0.07 81.90 Average: 0 11.37 0.00 2.71 9.80 0.07 76.04 Average: 1 12.35 0.00 2.35 3.38 0.06 81.86 Average: 2 10.50 0.00 2.63 2.69 0.09 84.08 Average: 3 10.86 0.00 2.56 3.98 0.06 82.53 Average: 4 10.53 0.00 2.34 2.36 0.05 84.72 Average: 5 11.14 0.00 2.49 5.13 0.06 81.18 Average: 6 13.41 0.00 2.68 1.07 0.09 82.76 Average: 7 12.02 0.00 2.95 2.95 0.07 82.01