---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20283 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 712K 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 831 27617 0 3717 30879 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:35:67:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe35:6736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:89:d2: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:e8ff:fe89:d2c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20283) 12/12/25 _x86_64_ (8 CPU) 16:37:23 LINUX RESTART (8 CPU) 16:38:02 tps rtps wtps bread/s bwrtn/s 16:39:01 159.64 16.11 143.53 1529.52 93422.16 16:40:01 285.15 2.05 283.10 344.88 59376.10 16:41:01 120.15 1.85 118.30 101.58 57719.98 Average: 188.47 6.62 181.85 653.84 70044.19 16:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29788848 31713296 3150372 9.56 80132 2142016 1468256 4.32 908508 1924740 397840 16:40:01 28008728 30641456 4930492 14.97 107280 2798936 2939864 8.65 2184808 2367732 78872 16:41:01 28295448 31632024 4643772 14.10 137920 3465144 1454016 4.28 1150028 3111724 26792 Average: 28697675 31328925 4241545 12.88 108444 2802032 1954045 5.75 1414448 2468065 167835 16:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 ens3 287.87 162.49 3327.54 20.35 0.00 0.00 0.00 0.00 16:39:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 373.97 250.22 5623.74 22.69 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 veth83447fd 189.72 245.99 17.68 4291.67 0.00 0.00 0.00 0.35 16:40:01 docker0 189.72 245.84 15.09 4291.65 0.00 0.00 0.00 0.00 16:41:01 ens3 259.99 233.99 1480.88 1158.70 0.00 0.00 0.00 0.00 16:41:01 lo 2.47 2.47 0.29 0.29 0.00 0.00 0.00 0.00 16:41:01 docker0 16.13 20.93 1.03 254.62 0.00 0.00 0.00 0.00 Average: ens3 307.38 215.86 3478.21 402.68 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 69.00 89.42 5.40 1523.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20283) 12/12/25 _x86_64_ (8 CPU) 16:37:23 LINUX RESTART (8 CPU) 16:38:02 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.30 0.00 1.10 2.02 0.03 86.54 16:39:01 0 6.70 0.00 0.83 0.31 0.03 92.13 16:39:01 1 1.75 0.00 0.83 3.75 0.03 93.63 16:39:01 2 6.25 0.00 0.85 0.14 0.02 92.75 16:39:01 3 0.98 0.00 0.39 0.05 0.02 98.56 16:39:01 4 43.72 0.00 2.67 1.19 0.08 52.34 16:39:01 5 11.17 0.00 1.53 2.76 0.03 84.51 16:39:01 6 1.31 0.00 0.46 7.80 0.02 90.41 16:39:01 7 10.46 0.00 1.25 0.24 0.03 88.02 16:40:01 all 29.20 0.00 1.82 1.13 0.07 67.77 16:40:01 0 28.02 0.00 1.76 0.52 0.07 69.64 16:40:01 1 27.05 0.00 1.70 0.78 0.07 70.40 16:40:01 2 31.36 0.00 2.22 0.02 0.08 66.32 16:40:01 3 28.37 0.00 1.86 0.42 0.08 69.27 16:40:01 4 30.37 0.00 1.78 2.27 0.07 65.52 16:40:01 5 31.43 0.00 2.00 2.99 0.07 63.51 16:40:01 6 28.69 0.00 1.32 1.94 0.08 67.96 16:40:01 7 28.37 0.00 1.92 0.13 0.07 69.51 16:41:01 all 12.21 0.00 1.73 0.91 0.05 85.10 16:41:01 0 33.85 0.00 2.22 0.32 0.05 63.56 16:41:01 1 7.90 0.00 1.42 0.72 0.05 89.90 16:41:01 2 10.11 0.00 1.41 0.82 0.07 87.60 16:41:01 3 3.37 0.00 1.57 4.29 0.05 90.72 16:41:01 4 7.18 0.00 1.57 0.07 0.03 91.15 16:41:01 5 7.88 0.00 1.74 0.20 0.03 90.14 16:41:01 6 18.48 0.00 2.54 0.00 0.03 78.95 16:41:01 7 8.86 0.00 1.36 0.86 0.05 88.87 Average: all 17.27 0.00 1.55 1.35 0.05 79.78 Average: 0 22.94 0.00 1.61 0.38 0.05 75.03 Average: 1 12.30 0.00 1.32 1.74 0.05 84.59 Average: 2 15.96 0.00 1.50 0.33 0.06 82.16 Average: 3 10.95 0.00 1.28 1.59 0.05 86.13 Average: 4 26.99 0.00 2.00 1.17 0.06 69.77 Average: 5 16.84 0.00 1.76 1.98 0.04 79.37 Average: 6 16.23 0.00 1.45 3.22 0.04 79.05 Average: 7 15.91 0.00 1.51 0.41 0.05 82.12