---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46115 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 16G 140G 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 877 23139 0 8150 30834 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:cd:a9:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fecd:a970/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:f6:2f:f1 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::42:2ff:fef6:2ff1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46115) 09/16/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 191.97 21.93 170.04 729.64 36672.56 03:51:01 363.36 19.58 343.78 2279.62 201100.48 03:52:01 362.28 2.58 359.70 414.80 72174.48 03:53:01 132.23 0.17 132.06 24.80 43588.60 03:54:01 134.14 0.20 133.94 11.86 48141.84 03:55:01 10.11 0.00 10.11 0.00 4929.18 03:56:01 15.30 0.13 15.16 22.80 703.35 03:57:01 63.61 1.22 62.39 87.05 1389.10 Average: 159.06 5.69 153.37 445.73 51117.98 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30036692 31664308 2902528 8.81 73928 1861432 1423164 4.19 896764 1710808 199964 03:51:01 24383840 31656696 8555380 25.97 142304 7204916 1653508 4.87 998120 6979880 957920 03:52:01 21551196 29148040 11388024 34.57 158292 7510940 9693192 28.52 3709120 6995580 2392 03:53:01 20915784 28967616 12023436 36.50 177060 7906944 10019372 29.48 3967640 7320096 25384 03:54:01 19865984 28003920 13073236 39.69 200728 7954152 10995596 32.35 4984436 7334400 632 03:55:01 19887360 28030284 13051860 39.62 200872 7958716 10981640 32.31 4959948 7336016 388 03:56:01 20079484 28188984 12859736 39.04 201048 7930764 10068132 29.62 4818240 7299276 288 03:57:01 23664528 31539712 9274692 28.16 202684 7688784 1627668 4.79 1520440 7097384 27268 Average: 22548108 29649945 10391112 31.55 169614 7002081 7057784 20.77 3231838 6509180 151780 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 74.12 60.13 1142.01 15.67 0.00 0.00 0.00 0.00 03:50:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2361.42 1103.70 52421.05 86.17 0.00 0.00 0.00 0.00 03:51:01 br-52d37eeeae83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 14.73 14.73 1.34 1.34 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethced04ef 91.72 91.52 15.60 18.61 0.00 0.00 0.00 0.00 03:52:01 ens3 13.96 11.56 319.73 1.47 0.00 0.00 0.00 0.00 03:52:01 veth9e74416 197.30 219.24 40.22 32.09 0.00 0.00 0.00 0.00 03:53:01 docker0 34.53 41.94 1.91 1046.69 0.00 0.00 0.00 0.00 03:53:01 vethced04ef 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 03:53:01 ens3 77.67 61.79 1891.01 4.88 0.00 0.00 0.00 0.00 03:53:01 veth9e74416 82.77 83.35 20.51 9.28 0.00 0.00 0.00 0.00 03:54:01 docker0 15.50 17.18 2.32 303.51 0.00 0.00 0.00 0.00 03:54:01 vethced04ef 283.95 282.82 32.77 67.32 0.00 0.00 0.00 0.01 03:54:01 ens3 19.50 17.46 304.02 3.06 0.00 0.00 0.00 0.00 03:54:01 veth9e74416 914.23 918.51 211.52 98.67 0.00 0.00 0.00 0.02 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethced04ef 0.37 0.37 0.58 0.03 0.00 0.00 0.00 0.00 03:55:01 ens3 0.98 0.83 0.23 0.33 0.00 0.00 0.00 0.00 03:55:01 veth9e74416 99.05 99.57 21.90 10.76 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethced04ef 0.38 0.50 0.58 0.04 0.00 0.00 0.00 0.00 03:56:01 ens3 11.21 11.90 9.39 2.34 0.00 0.00 0.00 0.00 03:56:01 veth9e74416 185.65 186.62 43.03 19.89 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 38.39 30.61 63.88 15.15 0.00 0.00 0.00 0.00 03:57:01 lo 30.13 30.13 2.71 2.71 0.00 0.00 0.00 0.00 Average: docker0 6.27 7.41 0.53 169.12 0.00 0.00 0.00 0.00 Average: ens3 325.17 162.46 7031.04 16.14 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 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-46115) 09/16/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.03 0.00 0.75 3.44 0.03 86.75 03:50:01 0 0.20 0.00 0.14 1.85 0.00 97.81 03:50:01 1 21.41 0.00 1.72 6.72 0.07 70.09 03:50:01 2 9.93 0.00 1.09 0.56 0.03 88.39 03:50:01 3 16.14 0.00 1.15 0.98 0.03 81.69 03:50:01 4 11.77 0.00 0.60 0.79 0.02 86.82 03:50:01 5 1.72 0.00 0.41 16.04 0.03 81.81 03:50:01 6 9.76 0.00 0.73 0.32 0.02 89.17 03:50:01 7 1.36 0.00 0.19 0.31 0.02 98.13 03:51:01 all 17.91 0.00 8.22 12.96 0.10 60.81 03:51:01 0 18.45 0.00 7.86 23.08 0.08 50.53 03:51:01 1 17.59 0.00 7.33 2.87 0.08 72.13 03:51:01 2 13.34 0.00 7.97 34.18 0.10 44.41 03:51:01 3 18.22 0.00 8.68 8.80 0.10 64.19 03:51:01 4 17.75 0.00 8.05 1.69 0.08 72.43 03:51:01 5 18.21 0.00 8.12 10.61 0.10 62.96 03:51:01 6 17.34 0.00 8.80 20.52 0.08 53.26 03:51:01 7 22.33 0.00 8.96 2.08 0.10 66.53 03:52:01 all 33.96 0.00 4.75 4.52 0.10 56.67 03:52:01 0 39.44 0.00 5.39 19.70 0.10 35.37 03:52:01 1 33.88 0.00 4.78 1.68 0.10 59.56 03:52:01 2 26.41 0.00 3.98 4.43 0.12 65.07 03:52:01 3 33.41 0.00 5.30 0.87 0.10 60.32 03:52:01 4 39.99 0.00 4.87 2.22 0.10 52.82 03:52:01 5 28.04 0.00 3.88 2.81 0.08 65.19 03:52:01 6 33.69 0.00 4.68 1.75 0.10 59.79 03:52:01 7 36.89 0.00 5.16 2.72 0.10 55.12 03:53:01 all 7.97 0.00 1.51 2.09 0.05 88.38 03:53:01 0 6.47 0.00 1.57 0.03 0.05 91.87 03:53:01 1 9.65 0.00 1.42 3.05 0.05 85.83 03:53:01 2 9.31 0.00 1.44 4.20 0.03 85.01 03:53:01 3 8.51 0.00 1.59 0.08 0.05 89.77 03:53:01 4 8.25 0.00 1.14 0.02 0.05 90.55 03:53:01 5 7.51 0.00 1.54 0.54 0.07 90.35 03:53:01 6 6.85 0.00 1.07 3.03 0.05 89.00 03:53:01 7 7.18 0.00 2.29 5.78 0.03 84.72 03:54:01 all 12.55 0.00 2.48 2.40 0.06 82.52 03:54:01 0 10.46 0.00 2.66 0.32 0.05 86.51 03:54:01 1 11.40 0.00 2.10 1.11 0.07 85.33 03:54:01 2 15.12 0.00 2.03 0.08 0.07 82.71 03:54:01 3 16.25 0.00 3.07 0.60 0.07 80.01 03:54:01 4 12.80 0.00 2.03 0.27 0.07 84.83 03:54:01 5 10.09 0.00 2.61 3.08 0.05 84.17 03:54:01 6 9.83 0.00 2.94 9.41 0.07 77.75 03:54:01 7 14.42 0.00 2.38 4.38 0.08 78.74 03:55:01 all 2.44 0.00 0.40 0.20 0.04 96.92 03:55:01 0 2.77 0.00 0.53 0.10 0.05 96.54 03:55:01 1 2.25 0.00 0.32 0.00 0.03 97.40 03:55:01 2 3.26 0.00 0.40 0.00 0.03 96.31 03:55:01 3 1.72 0.00 0.45 0.02 0.03 97.78 03:55:01 4 2.15 0.00 0.28 0.00 0.03 97.53 03:55:01 5 2.21 0.00 0.47 0.02 0.03 97.28 03:55:01 6 2.91 0.00 0.40 1.49 0.03 95.17 03:55:01 7 2.27 0.00 0.35 0.00 0.02 97.37 03:56:01 all 2.12 0.00 0.64 0.09 0.04 97.11 03:56:01 0 1.61 0.00 0.67 0.23 0.05 97.44 03:56:01 1 1.71 0.00 0.45 0.08 0.03 97.72 03:56:01 2 1.94 0.00 0.58 0.22 0.05 97.21 03:56:01 3 2.56 0.00 0.80 0.02 0.03 96.59 03:56:01 4 2.83 0.00 0.65 0.00 0.05 96.47 03:56:01 5 1.57 0.00 0.57 0.00 0.02 97.85 03:56:01 6 1.97 0.00 0.80 0.07 0.05 97.11 03:56:01 7 2.79 0.00 0.58 0.08 0.03 96.51 03:57:01 all 4.42 0.00 0.66 0.19 0.03 94.71 03:57:01 0 3.43 0.00 0.74 0.03 0.02 95.79 03:57:01 1 2.13 0.00 0.53 0.03 0.03 97.28 03:57:01 2 1.42 0.00 0.45 0.85 0.02 97.26 03:57:01 3 18.09 0.00 0.93 0.40 0.05 80.52 03:57:01 4 4.29 0.00 0.75 0.05 0.03 94.88 03:57:01 5 1.17 0.00 0.48 0.07 0.03 98.25 03:57:01 6 4.03 0.00 0.80 0.03 0.02 95.12 03:57:01 7 0.82 0.00 0.52 0.02 0.03 98.61 Average: all 11.28 0.00 2.42 3.22 0.06 83.03 Average: 0 10.33 0.00 2.43 5.63 0.05 81.56 Average: 1 12.45 0.00 2.32 1.93 0.06 83.24 Average: 2 10.08 0.00 2.23 5.52 0.06 82.11 Average: 3 14.35 0.00 2.73 1.45 0.06 81.41 Average: 4 12.45 0.00 2.29 0.63 0.05 84.58 Average: 5 8.79 0.00 2.25 4.11 0.05 84.79 Average: 6 10.78 0.00 2.52 4.56 0.05 82.10 Average: 7 10.98 0.00 2.55 1.92 0.05 84.50