---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14532 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 813 27136 0 4217 30897 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:66:f6:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe66:f64c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:79:f6:f4 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-14532) 01/23/24 _x86_64_ (8 CPU) 11:20:16 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 101.48 32.01 69.47 1640.06 16379.70 11:23:01 116.73 22.85 93.88 2723.15 22122.31 11:24:01 380.47 12.28 368.19 817.70 80282.97 11:25:01 10.33 0.07 10.26 3.07 9780.14 11:26:01 54.14 1.40 52.74 107.45 12797.75 Average: 132.62 13.73 118.89 1058.48 28268.61 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30109232 31732932 2829988 8.59 70728 1862120 1415476 4.16 841760 1694508 183940 11:23:01 28944684 31686376 3994536 12.13 98928 2917704 1585600 4.67 968828 2660608 883344 11:24:01 27040532 30922464 5898688 17.91 129264 3968356 4011320 11.80 1825544 3614268 244 11:25:01 26485808 30368900 6453412 19.59 129372 3969168 4497196 13.23 2378332 3613944 200 11:26:01 27822208 31666348 5117012 15.53 131672 3938280 1452544 4.27 1116576 3567920 8532 Average: 28080493 31275404 4858727 14.75 111993 3331126 2592427 7.63 1426208 3030250 215252 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 60.16 43.32 1001.32 7.49 0.00 0.00 0.00 0.00 11:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 180.64 119.56 4641.66 13.03 0.00 0.00 0.00 0.00 11:23:01 br-8bda0ea3d16c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth929f302 53.67 64.76 19.14 16.04 0.00 0.00 0.00 0.00 11:24:01 ens3 202.18 125.88 6588.23 9.46 0.00 0.00 0.00 0.00 11:24:01 veth5a9afcd 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 br-8bda0ea3d16c 0.65 0.65 0.06 0.31 0.00 0.00 0.00 0.00 11:25:01 veth929f302 77.25 95.18 95.45 22.92 0.00 0.00 0.00 0.01 11:25:01 ens3 5.85 4.62 1.28 1.19 0.00 0.00 0.00 0.00 11:25:01 veth5a9afcd 0.18 0.18 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 br-8bda0ea3d16c 2.98 3.43 6.11 2.21 0.00 0.00 0.00 0.00 11:26:01 ens3 55.64 48.13 78.21 24.36 0.00 0.00 0.00 0.00 11:26:01 lo 32.31 32.31 10.49 10.49 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 100.88 68.29 2461.66 11.10 0.00 0.00 0.00 0.00 Average: lo 5.67 5.67 2.03 2.03 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14532) 01/23/24 _x86_64_ (8 CPU) 11:20:16 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 9.75 0.00 0.72 2.23 0.03 87.27 11:22:01 0 18.31 0.00 1.03 1.38 0.03 79.24 11:22:01 1 23.43 0.00 1.55 0.85 0.07 74.11 11:22:01 2 7.42 0.00 0.53 0.08 0.02 91.95 11:22:01 3 1.12 0.00 0.35 0.42 0.02 98.10 11:22:01 4 1.03 0.00 0.33 0.27 0.02 98.35 11:22:01 5 3.22 0.00 0.17 3.85 0.00 92.77 11:22:01 6 10.27 0.00 0.87 0.87 0.03 87.96 11:22:01 7 13.19 0.00 0.97 10.19 0.05 75.59 11:23:01 all 10.00 0.00 1.54 1.96 0.04 86.46 11:23:01 0 21.71 0.00 1.47 1.41 0.03 75.38 11:23:01 1 18.05 0.00 2.35 7.76 0.05 71.79 11:23:01 2 8.52 0.00 1.42 2.02 0.05 87.99 11:23:01 3 9.11 0.00 1.36 0.40 0.05 89.08 11:23:01 4 11.22 0.00 1.45 0.70 0.03 86.59 11:23:01 5 4.45 0.00 1.89 2.24 0.03 91.39 11:23:01 6 1.83 0.00 1.12 0.27 0.02 96.77 11:23:01 7 5.09 0.00 1.26 0.89 0.03 92.73 11:24:01 all 15.06 0.00 3.60 5.61 0.08 75.65 11:24:01 0 11.76 0.00 3.44 4.38 0.10 80.32 11:24:01 1 19.87 0.00 3.45 10.80 0.07 65.82 11:24:01 2 19.19 0.00 4.23 2.08 0.07 74.42 11:24:01 3 12.95 0.00 3.07 4.38 0.07 79.53 11:24:01 4 18.86 0.00 3.66 1.30 0.08 76.10 11:24:01 5 11.99 0.00 2.86 0.96 0.07 84.12 11:24:01 6 12.82 0.00 4.75 20.11 0.08 62.24 11:24:01 7 13.06 0.00 3.40 0.98 0.05 82.52 11:25:01 all 4.88 0.00 1.63 0.45 0.03 93.01 11:25:01 0 2.95 0.00 0.15 0.00 0.00 96.90 11:25:01 1 6.56 0.00 0.63 0.00 0.03 92.77 11:25:01 2 7.53 0.00 0.50 0.00 0.03 91.93 11:25:01 3 3.99 0.00 0.27 3.57 0.03 92.14 11:25:01 4 5.46 0.00 0.57 0.02 0.03 93.93 11:25:01 5 3.56 0.00 9.54 0.00 0.03 86.87 11:25:01 6 6.35 0.00 0.42 0.00 0.03 93.20 11:25:01 7 2.72 0.00 0.17 0.00 0.07 97.04 11:26:01 all 5.25 0.00 0.57 1.89 0.03 92.26 11:26:01 0 4.35 0.00 0.52 0.58 0.02 94.53 11:26:01 1 0.73 0.00 0.40 0.10 0.02 98.75 11:26:01 2 2.20 0.00 0.48 0.02 0.00 97.30 11:26:01 3 9.05 0.00 0.92 12.82 0.02 77.20 11:26:01 4 3.75 0.00 0.53 0.10 0.03 95.58 11:26:01 5 8.17 0.00 0.48 0.28 0.02 91.05 11:26:01 6 12.38 0.00 0.57 1.12 0.03 85.90 11:26:01 7 1.37 0.00 0.64 0.13 0.03 97.82 Average: all 8.96 0.00 1.61 2.42 0.04 86.97 Average: 0 11.81 0.00 1.32 1.55 0.04 85.28 Average: 1 13.71 0.00 1.67 3.88 0.05 80.69 Average: 2 8.96 0.00 1.43 0.84 0.03 88.74 Average: 3 7.23 0.00 1.19 4.32 0.04 87.23 Average: 4 8.04 0.00 1.30 0.47 0.04 90.14 Average: 5 6.21 0.00 3.12 1.44 0.03 89.20 Average: 6 8.73 0.00 1.54 4.44 0.04 85.26 Average: 7 7.08 0.00 1.28 2.44 0.05 89.15