---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24743 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 886 23941 0 7339 30825 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:68:6e:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe68:6e6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:5e:d6:6c 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-24743) 06/30/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 321.06 20.04 301.02 2290.17 130979.41 07:43:01 568.72 3.88 564.84 453.26 204944.38 07:44:01 12.08 0.08 12.00 13.86 14644.49 07:45:01 3.87 0.08 3.78 15.33 83.19 07:46:01 3.40 0.05 3.35 9.73 63.72 07:47:01 2.87 0.05 2.82 7.47 49.73 07:48:01 19.58 0.02 19.56 2.53 375.67 07:49:01 57.42 2.02 55.41 104.12 2378.54 Average: 123.63 3.28 120.35 362.10 44191.70 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 25186024 31541588 7753196 23.54 119832 6386820 2320008 6.83 1080884 6163840 2790712 07:43:01 23575412 30779024 9363808 28.43 165888 7107952 6013340 17.69 2006940 6690892 11032 07:44:01 23565348 30769820 9373872 28.46 165984 7109220 6017216 17.70 2020084 6689436 144 07:45:01 23563260 30758880 9375960 28.46 166068 7100840 6061224 17.83 2032268 6679132 80 07:46:01 23563204 30759472 9376016 28.46 166164 7101348 6033416 17.75 2032992 6678812 68 07:47:01 23556792 30753548 9382428 28.48 166228 7101752 6041856 17.78 2038816 6678832 72 07:48:01 23739024 30893636 9200196 27.93 166536 7064096 4708260 13.85 1914608 6636748 212 07:49:01 24556056 31604936 8383164 25.45 168776 6939604 1617452 4.76 1274392 6498752 12400 Average: 23913140 30982613 9026080 27.40 160684 6988954 4851596 14.27 1800123 6589556 351840 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 17.86 17.86 1.81 1.81 0.00 0.00 0.00 0.00 07:42:01 ens3 3039.17 1538.05 43359.64 124.83 0.00 0.00 0.00 0.00 07:43:01 vethbfb69f8 0.48 0.72 0.03 0.04 0.00 0.00 0.00 0.00 07:43:01 veth0c77d76 90.53 90.23 15.39 18.42 0.00 0.00 0.00 0.00 07:43:01 veth1054d4f 142.83 163.34 26.71 25.27 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 vethbfb69f8 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 veth0c77d76 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 07:44:01 veth1054d4f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 vethbfb69f8 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth0c77d76 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 07:45:01 veth1054d4f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethbfb69f8 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth0c77d76 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 07:46:01 veth1054d4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethbfb69f8 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth0c77d76 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 07:47:01 veth1054d4f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethbfb69f8 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth0c77d76 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 07:48:01 veth1054d4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 83.12 83.12 5.74 5.74 0.00 0.00 0.00 0.00 07:49:01 ens3 3583.69 1938.06 44736.11 234.90 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: lo 9.86 9.86 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 409.18 213.63 5468.64 20.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24743) 06/30/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 18.06 0.00 6.20 2.32 0.06 73.36 07:42:01 0 29.81 0.00 6.91 1.21 0.07 62.00 07:42:01 1 12.05 0.00 5.28 0.40 0.03 82.24 07:42:01 2 15.64 0.00 5.41 3.27 0.05 75.63 07:42:01 3 24.80 0.00 7.09 4.84 0.05 63.22 07:42:01 4 16.38 0.00 6.75 0.84 0.05 75.98 07:42:01 5 15.22 0.00 6.28 4.90 0.08 73.51 07:42:01 6 17.90 0.00 6.55 2.07 0.07 73.41 07:42:01 7 12.76 0.00 5.29 1.06 0.03 80.85 07:43:01 all 19.81 0.00 5.39 3.95 0.07 70.78 07:43:01 0 17.80 0.00 5.31 3.52 0.05 73.32 07:43:01 1 19.13 0.00 5.18 0.69 0.07 74.94 07:43:01 2 23.14 0.00 5.49 1.78 0.07 69.52 07:43:01 3 22.67 0.00 6.65 12.51 0.08 58.08 07:43:01 4 17.65 0.00 4.94 2.02 0.08 75.30 07:43:01 5 20.05 0.00 5.34 3.51 0.07 71.03 07:43:01 6 14.90 0.00 4.85 3.94 0.07 76.24 07:43:01 7 23.09 0.00 5.39 3.73 0.08 67.71 07:44:01 all 0.47 0.00 0.17 0.18 0.02 99.16 07:44:01 0 0.37 0.00 0.12 1.32 0.03 98.16 07:44:01 1 0.23 0.00 0.12 0.00 0.02 99.63 07:44:01 2 0.96 0.00 0.18 0.03 0.03 98.79 07:44:01 3 0.48 0.00 0.18 0.03 0.02 99.28 07:44:01 4 0.32 0.00 0.27 0.00 0.03 99.38 07:44:01 5 0.28 0.00 0.18 0.00 0.02 99.52 07:44:01 6 0.68 0.00 0.15 0.00 0.02 99.15 07:44:01 7 0.43 0.00 0.13 0.00 0.02 99.42 07:45:01 all 0.51 0.00 0.17 0.01 0.02 99.28 07:45:01 0 0.23 0.00 0.13 0.03 0.02 99.58 07:45:01 1 0.17 0.00 0.07 0.00 0.03 99.73 07:45:01 2 2.24 0.00 0.20 0.05 0.05 97.47 07:45:01 3 0.50 0.00 0.23 0.02 0.02 99.23 07:45:01 4 0.32 0.00 0.25 0.00 0.02 99.42 07:45:01 5 0.12 0.00 0.17 0.00 0.02 99.70 07:45:01 6 0.25 0.00 0.17 0.00 0.02 99.57 07:45:01 7 0.25 0.00 0.17 0.02 0.02 99.55 07:46:01 all 0.23 0.00 0.16 0.02 0.03 99.56 07:46:01 0 0.18 0.00 0.13 0.10 0.02 99.57 07:46:01 1 0.28 0.00 0.23 0.02 0.03 99.43 07:46:01 2 0.23 0.00 0.17 0.02 0.03 99.55 07:46:01 3 0.20 0.00 0.15 0.00 0.02 99.63 07:46:01 4 0.37 0.00 0.17 0.00 0.03 99.43 07:46:01 5 0.18 0.00 0.17 0.02 0.03 99.60 07:46:01 6 0.15 0.00 0.12 0.00 0.02 99.72 07:46:01 7 0.25 0.00 0.12 0.00 0.02 99.62 07:47:01 all 0.23 0.00 0.16 0.01 0.02 99.58 07:47:01 0 0.27 0.00 0.13 0.05 0.00 99.55 07:47:01 1 0.27 0.00 0.30 0.02 0.05 99.37 07:47:01 2 0.32 0.00 0.25 0.00 0.05 99.38 07:47:01 3 0.35 0.00 0.13 0.00 0.02 99.50 07:47:01 4 0.28 0.00 0.17 0.00 0.02 99.53 07:47:01 5 0.12 0.00 0.13 0.00 0.02 99.73 07:47:01 6 0.13 0.00 0.07 0.00 0.02 99.78 07:47:01 7 0.10 0.00 0.12 0.00 0.02 99.77 07:48:01 all 0.87 0.00 0.40 0.04 0.03 98.67 07:48:01 0 0.77 0.00 0.43 0.12 0.02 98.67 07:48:01 1 0.73 0.00 0.40 0.02 0.02 98.83 07:48:01 2 0.92 0.00 0.50 0.03 0.02 98.53 07:48:01 3 0.90 0.00 0.37 0.00 0.02 98.71 07:48:01 4 0.83 0.00 0.48 0.07 0.03 98.58 07:48:01 5 0.92 0.00 0.37 0.03 0.02 98.66 07:48:01 6 0.90 0.00 0.27 0.02 0.03 98.78 07:48:01 7 0.95 0.00 0.40 0.02 0.03 98.60 07:49:01 all 7.59 0.00 0.71 0.20 0.03 91.48 07:49:01 0 10.21 0.00 0.98 0.07 0.03 88.71 07:49:01 1 13.10 0.00 0.67 0.08 0.03 86.11 07:49:01 2 0.67 0.00 0.53 0.05 0.02 98.73 07:49:01 3 0.70 0.00 0.60 0.12 0.02 98.56 07:49:01 4 3.32 0.00 0.77 1.04 0.02 94.85 07:49:01 5 6.15 0.00 0.80 0.02 0.03 93.00 07:49:01 6 13.85 0.00 0.64 0.08 0.05 85.38 07:49:01 7 12.73 0.00 0.70 0.13 0.02 86.42 Average: all 5.94 0.00 1.66 0.84 0.03 91.52 Average: 0 7.41 0.00 1.76 0.80 0.03 90.00 Average: 1 5.73 0.00 1.53 0.15 0.04 92.55 Average: 2 5.48 0.00 1.58 0.65 0.04 92.25 Average: 3 6.29 0.00 1.91 2.17 0.03 89.60 Average: 4 4.92 0.00 1.72 0.49 0.04 92.84 Average: 5 5.35 0.00 1.67 1.05 0.04 91.89 Average: 6 6.08 0.00 1.59 0.76 0.04 91.53 Average: 7 6.30 0.00 1.53 0.62 0.03 91.52