---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25805 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 847 26691 0 4627 30863 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:b5:c8:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feb5:c881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:6e:74:0b 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::42:6bff:fe6e:740b/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-25805) 07/04/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 318.16 70.07 248.09 5247.93 99588.74 22:57:01 196.72 23.10 173.62 2340.14 75921.75 22:58:01 443.43 3.12 440.31 458.19 109721.18 22:59:01 80.36 0.37 79.99 29.99 10032.12 23:00:01 44.13 1.32 42.81 105.58 1132.74 Average: 216.55 19.59 196.96 1636.31 59277.66 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30389344 31730688 2549876 7.74 45412 1619644 1410816 4.15 811152 1476464 51136 22:57:01 28026960 31625168 4912260 14.91 94740 3764564 2063092 6.07 978408 3542928 1929168 22:58:01 26689532 31025844 6249688 18.97 133852 4414316 3794112 11.16 1721172 4026480 17892 22:59:01 26084836 30499784 6854384 20.81 146696 4471676 4388592 12.91 2264712 4076700 160 23:00:01 27345812 31612652 5593408 16.98 148028 4311472 1578920 4.65 1194296 3927716 27084 Average: 27707297 31298827 5231923 15.88 113746 3716334 2647106 7.79 1393948 3410058 405088 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 433.26 299.80 993.13 74.76 0.00 0.00 0.00 0.00 22:56:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 593.52 388.14 13540.88 36.82 0.00 0.00 0.00 0.00 22:57:01 lo 10.46 10.46 0.99 0.99 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth9c7114e 90.30 89.94 15.39 18.40 0.00 0.00 0.00 0.00 22:58:01 vethcb03d00 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 22:58:01 ens3 106.25 82.35 1222.47 7.19 0.00 0.00 0.00 0.00 22:58:01 veth2c6e82e 3.33 4.37 0.28 30.87 0.00 0.00 0.00 0.00 22:59:01 veth9c7114e 409.30 407.41 51.64 104.97 0.00 0.00 0.00 0.01 22:59:01 vethcb03d00 0.18 0.20 0.02 0.76 0.00 0.00 0.00 0.00 22:59:01 ens3 38.35 28.54 270.33 4.06 0.00 0.00 0.00 0.00 22:59:01 vethe49958a 546.58 569.53 129.45 70.01 0.00 0.00 0.00 0.01 23:00:01 ens3 64.76 46.63 71.74 23.48 0.00 0.00 0.00 0.00 23:00:01 lo 22.06 22.06 1.99 1.99 0.00 0.00 0.00 0.00 23:00:01 docker0 29.00 39.18 2.92 300.63 0.00 0.00 0.00 0.00 Average: ens3 247.22 169.09 3219.61 29.26 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 5.80 7.84 0.58 60.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25805) 07/04/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 5.47 0.00 1.06 5.30 0.03 88.15 22:56:01 0 3.26 0.00 0.90 0.32 0.02 95.51 22:56:01 1 17.61 0.00 2.07 4.63 0.05 75.64 22:56:01 2 2.36 0.00 0.58 20.35 0.03 76.67 22:56:01 3 2.11 0.00 0.85 0.37 0.02 96.66 22:56:01 4 5.47 0.00 1.87 0.60 0.02 92.04 22:56:01 5 3.31 0.00 0.94 0.35 0.02 95.39 22:56:01 6 4.69 0.00 0.48 4.64 0.02 90.16 22:56:01 7 4.93 0.00 0.79 11.14 0.03 83.10 22:57:01 all 13.07 0.00 2.97 4.37 0.04 79.54 22:57:01 0 4.93 0.00 2.73 0.42 0.02 91.91 22:57:01 1 32.08 0.00 4.25 5.68 0.08 57.90 22:57:01 2 6.04 0.00 1.98 22.46 0.05 69.46 22:57:01 3 15.37 0.00 4.00 1.24 0.03 79.36 22:57:01 4 29.14 0.00 3.21 1.34 0.05 66.25 22:57:01 5 5.28 0.00 2.40 0.17 0.03 92.12 22:57:01 6 6.62 0.00 2.21 0.07 0.02 91.08 22:57:01 7 5.11 0.00 3.00 3.72 0.03 88.13 22:58:01 all 15.95 0.00 3.69 6.79 0.06 73.52 22:58:01 0 12.52 0.00 3.32 1.37 0.05 82.74 22:58:01 1 19.24 0.00 3.81 0.86 0.05 76.04 22:58:01 2 17.70 0.00 3.90 13.28 0.07 65.05 22:58:01 3 15.59 0.00 3.70 13.43 0.07 67.21 22:58:01 4 14.91 0.00 3.19 0.59 0.05 81.26 22:58:01 5 20.34 0.00 4.80 18.10 0.08 56.67 22:58:01 6 16.47 0.00 3.25 3.27 0.07 76.94 22:58:01 7 10.83 0.00 3.48 3.45 0.05 82.20 22:59:01 all 7.44 0.00 1.19 0.67 0.03 90.67 22:59:01 0 12.84 0.00 1.52 0.43 0.03 85.18 22:59:01 1 9.19 0.00 1.25 2.92 0.03 86.61 22:59:01 2 7.58 0.00 1.30 0.20 0.05 90.87 22:59:01 3 7.99 0.00 0.94 0.03 0.02 91.02 22:59:01 4 5.01 0.00 0.80 0.02 0.02 94.15 22:59:01 5 5.94 0.00 0.82 0.05 0.02 93.18 22:59:01 6 6.31 0.00 1.09 0.33 0.05 92.22 22:59:01 7 4.65 0.00 1.81 1.39 0.05 92.10 23:00:01 all 4.05 0.00 0.65 0.13 0.02 95.15 23:00:01 0 2.59 0.00 0.64 0.03 0.02 96.71 23:00:01 1 1.29 0.00 0.60 0.05 0.00 98.06 23:00:01 2 1.00 0.00 0.60 0.05 0.02 98.33 23:00:01 3 0.95 0.00 0.45 0.58 0.02 98.00 23:00:01 4 3.94 0.00 0.62 0.03 0.02 95.40 23:00:01 5 3.79 0.00 0.75 0.03 0.03 95.40 23:00:01 6 14.60 0.00 0.97 0.18 0.05 84.20 23:00:01 7 4.24 0.00 0.55 0.08 0.03 95.09 Average: all 9.18 0.00 1.91 3.45 0.04 85.43 Average: 0 7.22 0.00 1.82 0.51 0.03 90.42 Average: 1 15.87 0.00 2.40 2.83 0.04 78.87 Average: 2 6.92 0.00 1.67 11.25 0.04 80.11 Average: 3 8.38 0.00 1.99 3.12 0.03 86.49 Average: 4 11.68 0.00 1.94 0.51 0.03 85.84 Average: 5 7.71 0.00 1.94 3.72 0.04 86.60 Average: 6 9.73 0.00 1.60 1.70 0.04 86.93 Average: 7 5.95 0.00 1.92 3.95 0.04 88.14