---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-615 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 11G 145G 7% / 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 832 28878 0 2455 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:28:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe24:289b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:4c:a4:10 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::42:6dff:fe4c:a410/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-615) 11/17/23 _x86_64_ (8 CPU) 07:57:51 LINUX RESTART (8 CPU) 07:58:02 tps rtps wtps bread/s bwrtn/s 07:59:01 336.11 88.78 247.33 6361.90 53974.31 08:00:01 143.58 7.73 135.84 1447.09 27717.11 08:01:01 136.35 1.47 134.89 222.33 27577.61 Average: 204.61 32.34 172.27 2656.39 36324.49 07:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30209996 31673300 2729224 8.29 55312 1727840 1459512 4.29 905460 1558060 93564 08:00:01 29910776 31716372 3028444 9.19 77860 2028092 1538628 4.53 936972 1784760 400 08:01:01 29552120 31606960 3387100 10.28 104588 2231584 1500404 4.41 1104960 1932608 8364 Average: 29890964 31665544 3048256 9.25 79253 1995839 1499515 4.41 982464 1758476 34109 07:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 ens3 358.02 238.15 1501.12 75.96 0.00 0.00 0.00 0.00 07:59:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 62.01 40.96 815.63 9.75 0.00 0.00 0.00 0.00 08:00:01 veth9a4fa65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 08:00:01 veth727cdb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 116.64 63.56 1637.66 13.94 0.00 0.00 0.00 0.00 08:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:01:01 docker0 39.74 88.44 4.41 1626.24 0.00 0.00 0.00 0.00 Average: ens3 177.89 113.53 1317.14 32.98 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 13.32 29.65 1.48 545.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-615) 11/17/23 _x86_64_ (8 CPU) 07:57:51 LINUX RESTART (8 CPU) 07:58:02 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 9.32 0.00 1.38 3.25 0.04 86.01 07:59:01 0 6.36 0.00 0.76 0.97 0.03 91.87 07:59:01 1 5.10 0.00 1.14 0.85 0.03 92.87 07:59:01 2 11.24 0.00 1.04 1.22 0.03 86.46 07:59:01 3 7.18 0.00 1.89 7.66 0.07 83.21 07:59:01 4 4.69 0.00 0.87 7.29 0.03 87.12 07:59:01 5 14.65 0.00 2.34 1.24 0.05 81.72 07:59:01 6 17.90 0.00 1.75 6.18 0.05 74.11 07:59:01 7 7.49 0.00 1.17 0.61 0.05 90.67 08:00:01 all 8.68 0.00 0.96 2.96 0.03 87.37 08:00:01 0 9.14 0.00 0.84 0.02 0.03 89.97 08:00:01 1 4.52 0.00 0.84 0.10 0.03 94.52 08:00:01 2 4.41 0.00 0.40 0.13 0.02 95.04 08:00:01 3 0.85 0.00 0.48 6.36 0.00 92.31 08:00:01 4 3.09 0.00 0.48 0.85 0.03 95.54 08:00:01 5 0.60 0.00 0.59 5.85 0.03 92.93 08:00:01 6 19.10 0.00 1.98 3.84 0.03 75.04 08:00:01 7 27.82 0.00 2.08 6.49 0.07 63.54 08:01:01 all 9.06 0.00 1.94 2.08 0.04 86.88 08:01:01 0 9.45 0.00 1.53 0.13 0.03 88.85 08:01:01 1 20.26 0.00 4.18 0.23 0.05 75.28 08:01:01 2 4.84 0.00 1.61 9.57 0.05 83.93 08:01:01 3 3.93 0.00 1.17 0.13 0.03 94.74 08:01:01 4 3.15 0.00 1.15 0.38 0.03 95.28 08:01:01 5 4.07 0.00 1.37 2.71 0.03 91.82 08:01:01 6 24.08 0.00 3.15 0.55 0.07 72.15 08:01:01 7 2.65 0.00 1.34 2.98 0.03 92.99 Average: all 9.02 0.00 1.42 2.76 0.04 86.76 Average: 0 8.33 0.00 1.05 0.37 0.03 90.22 Average: 1 9.99 0.00 2.06 0.39 0.04 87.52 Average: 2 6.80 0.00 1.01 3.65 0.03 88.50 Average: 3 3.96 0.00 1.18 4.70 0.03 90.13 Average: 4 3.64 0.00 0.83 2.82 0.03 92.68 Average: 5 6.40 0.00 1.43 3.28 0.04 88.86 Average: 6 20.38 0.00 2.30 3.51 0.05 73.76 Average: 7 12.69 0.00 1.53 3.38 0.05 82.35