---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32995 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 828 27671 0 3666 30883 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:2e:0d:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe2e:d23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:13:79:c4 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:cdff:fe13:79c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32995) 08/04/25 _x86_64_ (8 CPU) 12:30:54 LINUX RESTART (8 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:01 340.64 71.49 269.15 5164.84 117194.90 12:33:01 180.69 8.73 171.95 1592.93 95063.62 12:34:01 270.28 0.50 269.78 43.32 68246.72 Average: 264.71 27.40 237.32 2298.75 93760.67 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 30053460 31635932 2885760 8.76 66264 1826948 1480008 4.35 944812 1649220 212664 12:33:01 28336732 30856472 4602488 13.97 105820 2690044 2696452 7.93 1887716 2340132 290972 12:34:01 28306500 31590240 4632720 14.06 137392 3414128 1495572 4.40 1183756 3064288 25660 Average: 28898897 31360881 4040323 12.27 103159 2643707 1890677 5.56 1338761 2351213 176432 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 lo 1.68 1.68 0.18 0.18 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 468.68 299.31 1590.86 78.53 0.00 0.00 0.00 0.00 12:33:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 12:33:01 docker0 158.52 264.76 12.22 3340.64 0.00 0.00 0.00 0.00 12:33:01 ens3 692.00 404.60 6868.40 37.35 0.00 0.00 0.00 0.00 12:33:01 veth8981661 158.52 264.89 14.39 3340.65 0.00 0.00 0.00 0.27 12:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:34:01 docker0 82.72 134.31 5.37 1295.87 0.00 0.00 0.00 0.00 12:34:01 ens3 278.57 168.39 2400.78 17.97 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 79.53 131.56 5.80 1528.51 0.00 0.00 0.00 0.00 Average: ens3 479.62 290.85 3597.65 44.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32995) 08/04/25 _x86_64_ (8 CPU) 12:30:54 LINUX RESTART (8 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 8.69 0.00 1.27 3.79 0.04 86.20 12:32:01 0 3.47 0.00 1.89 0.27 0.03 94.33 12:32:01 1 7.10 0.00 1.13 0.65 0.03 91.08 12:32:01 2 13.97 0.00 1.31 8.64 0.06 76.02 12:32:01 3 3.24 0.00 0.79 2.91 0.03 93.02 12:32:01 4 11.47 0.00 1.25 6.51 0.05 80.72 12:32:01 5 3.45 0.00 1.38 10.25 0.05 84.87 12:32:01 6 12.70 0.00 0.79 0.71 0.06 85.74 12:32:01 7 14.15 0.00 1.58 0.36 0.05 83.86 12:33:01 all 25.73 0.00 1.98 2.12 0.08 70.09 12:33:01 0 30.09 0.00 2.16 0.18 0.08 67.48 12:33:01 1 15.73 0.00 1.52 0.43 0.07 82.25 12:33:01 2 26.35 0.00 2.05 0.50 0.08 71.01 12:33:01 3 18.91 0.00 1.31 0.05 0.07 79.67 12:33:01 4 25.63 0.00 2.05 6.07 0.08 66.16 12:33:01 5 40.80 0.00 2.82 6.98 0.10 49.29 12:33:01 6 20.95 0.00 1.51 0.03 0.10 77.41 12:33:01 7 27.46 0.00 2.41 2.73 0.08 67.31 12:34:01 all 18.28 0.00 2.15 2.02 0.06 77.48 12:34:01 0 20.76 0.00 3.26 0.32 0.07 75.59 12:34:01 1 13.18 0.00 1.46 0.34 0.07 84.95 12:34:01 2 18.76 0.00 1.42 0.08 0.05 79.68 12:34:01 3 22.40 0.00 2.75 1.63 0.05 73.18 12:34:01 4 14.17 0.00 1.71 0.28 0.03 83.80 12:34:01 5 27.12 0.00 2.76 8.14 0.08 61.89 12:34:01 6 17.42 0.00 2.10 0.32 0.05 80.11 12:34:01 7 12.44 0.00 1.72 5.10 0.07 80.68 Average: all 17.46 0.00 1.79 2.66 0.06 78.03 Average: 0 17.93 0.00 2.43 0.26 0.06 79.32 Average: 1 11.95 0.00 1.37 0.47 0.06 86.15 Average: 2 19.62 0.00 1.59 3.14 0.07 75.58 Average: 3 14.72 0.00 1.61 1.55 0.05 82.08 Average: 4 17.02 0.00 1.66 4.31 0.06 76.95 Average: 5 23.54 0.00 2.31 8.48 0.08 65.60 Average: 6 16.97 0.00 1.46 0.36 0.07 81.14 Average: 7 17.98 0.00 1.90 2.70 0.07 77.36