---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77019 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 12G 144G 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 862 27258 0 4046 30849 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:27:b5:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe27:b5d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:c9:34:49 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::42:8dff:fec9:3449/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77019) 10/16/24 _x86_64_ (8 CPU) 00:55:37 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 341.06 72.53 268.53 4689.51 47289.61 00:58:01 142.85 8.75 134.11 1597.60 51190.54 00:59:01 119.80 0.48 119.31 3.87 36141.44 01:00:01 1022.83 0.05 1022.78 6.67 90629.30 01:01:01 52.04 0.57 51.47 59.46 25507.62 Average: 335.69 16.29 319.40 1260.00 50161.31 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30088172 31634352 2851048 8.66 60668 1800672 1483196 4.36 951040 1617300 156852 00:58:01 28729724 31137400 4209496 12.78 83640 2613164 1732688 5.10 1500772 2354868 267756 00:59:01 28194028 31655820 4745192 14.41 156384 3455264 1527444 4.49 1091664 3144244 704924 01:00:01 28078048 31634288 4861172 14.76 233876 3464916 1654948 4.87 1190956 3152672 500 01:01:01 27914160 31588948 5025060 15.26 236600 3574724 1525544 4.49 1299856 3204284 16860 Average: 28600826 31530162 4338394 13.17 154234 2981748 1584764 4.66 1206858 2694674 229378 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 ens3 358.02 260.85 1510.98 76.54 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 00:58:01 ens3 455.71 202.85 4310.41 20.74 0.00 0.00 0.00 0.00 00:58:01 vethc7cf0b2 119.88 267.13 9.14 815.32 0.00 0.00 0.00 0.07 00:58:01 docker0 155.83 372.39 9.47 3322.79 0.00 0.00 0.00 0.00 00:58:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 00:59:01 ens3 359.66 182.49 2069.75 31.86 0.00 0.00 0.00 0.00 00:59:01 docker0 178.70 351.31 28.44 2063.02 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 veth250f743 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 0.45 0.62 0.09 0.27 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:01:01 ens3 54.87 41.83 490.39 56.60 0.00 0.00 0.00 0.00 01:01:01 docker0 7.05 17.35 0.44 443.25 0.00 0.00 0.00 0.00 01:01:01 lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 245.38 137.32 1676.96 37.07 0.00 0.00 0.00 0.00 Average: docker0 68.55 148.72 7.70 1169.78 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77019) 10/16/24 _x86_64_ (8 CPU) 00:55:37 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.04 0.00 1.17 3.98 0.04 85.76 00:57:01 0 9.18 0.00 1.07 0.75 0.03 88.98 00:57:01 1 9.28 0.00 1.36 9.57 0.02 79.78 00:57:01 2 7.99 0.00 1.02 12.00 0.07 78.92 00:57:01 3 5.59 0.00 0.54 0.07 0.02 93.78 00:57:01 4 4.88 0.00 0.76 1.67 0.05 92.64 00:57:01 5 4.41 0.00 0.85 1.00 0.03 93.71 00:57:01 6 19.12 0.00 1.84 3.43 0.07 75.55 00:57:01 7 11.89 0.00 1.94 3.39 0.03 82.75 00:58:01 all 8.60 0.00 1.53 3.49 0.04 86.34 00:58:01 0 17.75 0.00 2.85 1.17 0.07 78.16 00:58:01 1 3.66 0.00 0.80 5.06 0.03 90.45 00:58:01 2 12.75 0.00 3.19 12.58 0.07 71.42 00:58:01 3 6.28 0.00 0.96 1.78 0.03 90.95 00:58:01 4 11.22 0.00 1.19 0.77 0.03 86.78 00:58:01 5 4.61 0.00 1.11 0.03 0.05 94.20 00:58:01 6 8.94 0.00 1.36 6.49 0.05 83.16 00:58:01 7 3.63 0.00 0.79 0.00 0.03 95.55 00:59:01 all 11.93 0.00 2.47 4.05 0.08 81.47 00:59:01 0 12.94 0.00 2.13 0.10 0.08 84.74 00:59:01 1 4.24 0.00 3.78 13.55 0.07 78.37 00:59:01 2 17.24 0.00 6.05 12.35 0.10 64.26 00:59:01 3 7.46 0.00 0.99 0.10 0.07 91.39 00:59:01 4 12.40 0.00 1.99 1.17 0.03 84.41 00:59:01 5 3.86 0.00 0.40 0.00 0.02 95.73 00:59:01 6 9.46 0.00 1.30 4.36 0.13 84.74 00:59:01 7 27.92 0.00 3.12 0.91 0.07 67.99 01:00:01 all 5.31 0.00 3.20 10.69 0.04 80.76 01:00:01 0 6.24 0.00 2.47 0.32 0.05 90.91 01:00:01 1 5.19 0.00 4.85 34.64 0.07 55.25 01:00:01 2 3.62 0.00 3.92 17.30 0.05 75.11 01:00:01 3 5.61 0.00 3.66 1.02 0.03 89.67 01:00:01 4 2.82 0.00 1.69 0.30 0.03 95.16 01:00:01 5 6.63 0.00 2.34 0.28 0.03 90.71 01:00:01 6 5.84 0.00 3.10 30.38 0.05 60.63 01:00:01 7 6.56 0.00 3.58 1.48 0.03 88.35 01:01:01 all 19.39 0.00 2.25 0.89 0.06 77.41 01:01:01 0 4.51 0.00 1.10 0.38 0.02 93.99 01:01:01 1 23.90 0.00 1.30 0.52 0.05 74.23 01:01:01 2 17.60 0.00 2.76 1.31 0.07 78.27 01:01:01 3 25.41 0.00 3.00 0.12 0.08 71.38 01:01:01 4 31.71 0.00 3.24 0.02 0.05 64.99 01:01:01 5 17.33 0.00 2.51 0.02 0.08 80.06 01:01:01 6 14.36 0.00 1.33 4.33 0.05 79.93 01:01:01 7 20.35 0.00 2.75 0.44 0.07 76.40 Average: all 10.86 0.00 2.12 4.62 0.05 82.34 Average: 0 10.13 0.00 1.93 0.54 0.05 87.35 Average: 1 9.26 0.00 2.42 12.64 0.05 75.63 Average: 2 11.85 0.00 3.39 11.10 0.07 73.59 Average: 3 10.08 0.00 1.83 0.62 0.05 87.42 Average: 4 12.62 0.00 1.78 0.78 0.04 84.78 Average: 5 7.36 0.00 1.44 0.27 0.04 90.88 Average: 6 11.52 0.00 1.78 9.80 0.07 76.83 Average: 7 14.07 0.00 2.44 1.23 0.05 82.21