---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20474 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 13G 143G 8% / 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 855 26542 0 4769 30856 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:92:8a:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe92:8aaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:fc:af:50 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:cbff:fefc:af50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20474) 06/12/25 _x86_64_ (8 CPU) 07:42:54 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 273.73 73.43 200.30 5278.37 54134.76 07:45:01 116.13 18.88 97.25 2217.39 25520.56 07:46:01 145.21 0.98 144.23 92.92 82184.17 07:47:01 289.20 3.48 285.72 410.66 27416.19 07:48:01 222.98 0.40 222.58 39.99 51065.89 07:49:01 20.01 0.02 20.00 0.13 16981.97 07:50:01 68.77 1.87 66.91 99.45 19041.49 Average: 162.29 14.15 148.14 1162.81 39477.59 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30394828 31728848 2544392 7.72 46440 1611572 1385080 4.08 807780 1474964 40652 07:45:01 29978448 31738776 2960772 8.99 76712 1987760 1352344 3.98 842456 1814128 167912 07:46:01 27822444 31657292 5116776 15.53 101904 3970696 1606144 4.73 955328 3747836 117452 07:47:01 27026292 31050368 5912928 17.95 115636 4157068 3487224 10.26 1668720 3787480 41500 07:48:01 26463908 31025440 6475312 19.66 156760 4602328 3678860 10.82 1780548 4181828 2172 07:49:01 25871244 30432828 7067976 21.46 156928 4601264 4389984 12.92 2381056 4168672 8 07:50:01 27191624 31614204 5747596 17.45 158708 4446916 1521200 4.48 1246276 4022284 18728 Average: 27821255 31321108 5117965 15.54 116155 3625372 2488691 7.32 1383166 3313885 55489 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 265.49 207.93 1009.01 72.41 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 07:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 ens3 270.28 197.92 1814.35 20.18 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 07:45:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:46:01 ens3 602.78 353.76 11576.81 29.36 0.00 0.00 0.00 0.00 07:46:01 br-90432834f43f 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 07:46:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 07:47:01 veth06ec61d 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 vethf6b66c0 39.50 50.13 3.02 311.18 0.00 0.00 0.00 0.03 07:47:01 ens3 51.92 41.20 311.47 3.88 0.00 0.00 0.00 0.00 07:47:01 br-90432834f43f 39.57 50.02 2.49 311.17 0.00 0.00 0.00 0.00 07:48:01 veth06ec61d 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 07:48:01 vethf6b66c0 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 07:48:01 ens3 252.81 179.70 2197.66 14.22 0.00 0.00 0.00 0.00 07:48:01 br-90432834f43f 0.35 0.38 0.03 0.02 0.00 0.00 0.00 0.00 07:49:01 veth06ec61d 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 07:49:01 vethf6b66c0 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 07:49:01 ens3 3.52 3.50 0.89 1.37 0.00 0.00 0.00 0.00 07:49:01 veth1738ea5 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 07:50:01 ens3 50.94 43.18 72.30 19.04 0.00 0.00 0.00 0.00 07:50:01 docker0 147.81 204.40 9.34 1349.73 0.00 0.00 0.00 0.00 07:50:01 lo 23.16 23.16 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 213.96 146.74 2425.97 22.92 0.00 0.00 0.00 0.00 Average: docker0 21.11 29.20 1.33 192.80 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20474) 06/12/25 _x86_64_ (8 CPU) 07:42:54 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 5.89 0.00 1.07 5.82 0.03 87.20 07:44:01 0 6.58 0.00 1.64 2.37 0.03 89.38 07:44:01 1 8.15 0.00 1.15 0.95 0.03 89.71 07:44:01 2 2.99 0.00 0.77 1.91 0.03 94.30 07:44:01 3 4.69 0.00 1.96 4.79 0.03 88.54 07:44:01 4 4.41 0.00 0.55 6.49 0.03 88.52 07:44:01 5 7.59 0.00 0.69 17.60 0.03 74.09 07:44:01 6 5.14 0.00 0.87 0.47 0.03 93.49 07:44:01 7 7.57 0.00 0.87 11.99 0.03 79.54 07:45:01 all 7.64 0.00 0.68 3.85 0.03 87.80 07:45:01 0 1.30 0.00 0.13 0.02 0.02 98.53 07:45:01 1 11.28 0.00 0.72 1.15 0.03 86.82 07:45:01 2 2.15 0.00 0.18 0.62 0.00 97.05 07:45:01 3 4.55 0.00 0.57 0.28 0.03 94.56 07:45:01 4 11.85 0.00 1.05 11.75 0.03 75.31 07:45:01 5 13.39 0.00 1.26 15.98 0.05 69.32 07:45:01 6 5.58 0.00 0.52 0.50 0.03 93.37 07:45:01 7 11.07 0.00 1.00 0.53 0.03 87.36 07:46:01 all 7.35 0.00 3.47 11.13 0.06 77.99 07:46:01 0 6.79 0.00 3.13 2.39 0.05 87.64 07:46:01 1 6.42 0.00 3.66 2.10 0.05 87.76 07:46:01 2 7.08 0.00 3.53 7.74 0.05 81.60 07:46:01 3 7.58 0.00 3.80 1.14 0.05 87.43 07:46:01 4 6.54 0.00 3.19 4.73 0.03 85.50 07:46:01 5 8.65 0.00 3.22 17.85 0.07 70.22 07:46:01 6 7.58 0.00 4.65 52.65 0.08 35.03 07:46:01 7 8.12 0.00 2.59 0.88 0.05 88.36 07:47:01 all 13.23 0.00 2.51 12.93 0.08 71.26 07:47:01 0 14.93 0.00 2.84 5.73 0.08 76.42 07:47:01 1 8.80 0.00 2.24 10.71 0.08 78.16 07:47:01 2 10.94 0.00 2.28 13.07 0.07 73.65 07:47:01 3 15.52 0.00 2.84 11.19 0.08 70.37 07:47:01 4 12.78 0.00 2.40 6.64 0.07 78.12 07:47:01 5 13.96 0.00 2.35 21.10 0.07 62.52 07:47:01 6 16.54 0.00 2.62 11.28 0.10 69.45 07:47:01 7 12.39 0.00 2.47 23.69 0.07 61.38 07:48:01 all 7.07 0.00 2.04 3.71 0.04 87.14 07:48:01 0 7.49 0.00 2.25 0.87 0.05 89.34 07:48:01 1 11.95 0.00 2.20 0.40 0.03 85.42 07:48:01 2 4.81 0.00 1.54 1.17 0.03 92.45 07:48:01 3 4.68 0.00 2.48 1.74 0.03 91.06 07:48:01 4 6.90 0.00 2.01 0.28 0.05 90.76 07:48:01 5 2.67 0.00 1.14 0.37 0.03 95.79 07:48:01 6 8.54 0.00 2.16 11.18 0.05 78.07 07:48:01 7 9.54 0.00 2.55 13.74 0.07 74.11 07:49:01 all 4.91 0.00 0.61 0.72 0.03 93.74 07:49:01 0 6.36 0.00 0.75 0.10 0.03 92.75 07:49:01 1 3.75 0.00 1.20 0.02 0.03 95.00 07:49:01 2 4.75 0.00 0.44 0.00 0.02 94.79 07:49:01 3 7.00 0.00 0.62 0.00 0.02 92.37 07:49:01 4 3.60 0.00 0.32 0.00 0.02 96.06 07:49:01 5 2.81 0.00 0.40 0.18 0.03 96.58 07:49:01 6 6.87 0.00 0.74 5.40 0.02 86.99 07:49:01 7 4.20 0.00 0.43 0.03 0.02 95.31 07:50:01 all 6.85 0.00 0.85 0.96 0.03 91.32 07:50:01 0 11.08 0.00 1.27 0.62 0.07 86.97 07:50:01 1 3.44 0.00 0.72 0.17 0.02 95.66 07:50:01 2 2.69 0.00 0.56 0.02 0.02 96.71 07:50:01 3 14.30 0.00 0.93 0.17 0.03 84.56 07:50:01 4 3.44 0.00 0.80 0.08 0.00 95.68 07:50:01 5 1.65 0.00 0.70 1.38 0.03 96.23 07:50:01 6 14.52 0.00 0.85 5.21 0.03 79.38 07:50:01 7 3.70 0.00 0.88 0.03 0.03 95.35 Average: all 7.56 0.00 1.60 5.58 0.04 85.23 Average: 0 7.79 0.00 1.71 1.73 0.05 88.72 Average: 1 7.68 0.00 1.70 2.21 0.04 88.37 Average: 2 5.05 0.00 1.32 3.48 0.03 90.12 Average: 3 8.33 0.00 1.88 2.75 0.04 86.99 Average: 4 7.07 0.00 1.47 4.28 0.03 87.14 Average: 5 7.24 0.00 1.39 10.62 0.05 80.71 Average: 6 9.25 0.00 1.76 12.30 0.05 76.64 Average: 7 8.08 0.00 1.54 7.27 0.04 83.07