---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-242 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 839 28769 0 2558 30899 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:6c:0f:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe6c:f17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:7a:67:52 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-242) 11/16/23 _x86_64_ (8 CPU) 10:56:49 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 170.09 87.25 82.84 6269.49 60059.19 10:59:01 120.96 18.00 102.97 627.36 30424.93 11:00:01 107.08 34.94 72.14 2568.64 33763.04 Average: 132.71 46.73 85.98 3155.16 41415.72 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30110160 31697108 2829060 8.59 64072 1835552 1445448 4.25 910868 1635724 206720 10:59:01 29229336 31054880 3709884 11.26 80844 2044632 2023140 5.95 1563724 1836040 148596 11:00:01 29467388 31642476 3471832 10.54 86132 2384420 1411936 4.15 1087664 2067412 43864 Average: 29602295 31464821 3336925 10.13 77016 2088201 1626841 4.79 1187419 1846392 133060 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 ens3 313.08 222.08 1450.39 59.35 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:59:01 ens3 264.56 194.27 2030.04 40.33 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:00:01 ens3 363.17 263.84 3183.78 88.26 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 313.60 226.73 2221.41 62.64 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 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-242) 11/16/23 _x86_64_ (8 CPU) 10:56:49 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 9.77 0.00 1.27 3.56 0.04 85.37 10:58:01 0 10.09 0.00 0.99 0.44 0.03 88.46 10:58:01 1 2.82 0.00 2.04 2.12 0.03 92.99 10:58:01 2 3.29 0.00 0.66 0.84 0.03 95.18 10:58:01 3 7.57 0.00 1.64 0.87 0.03 89.90 10:58:01 4 3.78 0.00 1.09 17.41 0.03 77.68 10:58:01 5 29.81 0.00 1.80 2.36 0.07 65.96 10:58:01 6 14.80 0.00 1.37 4.29 0.03 79.50 10:58:01 7 5.91 0.00 0.62 0.17 0.03 93.27 10:59:01 all 22.86 0.00 1.01 1.74 0.05 74.34 10:59:01 0 11.41 0.00 0.52 0.02 0.03 88.02 10:59:01 1 20.73 0.00 0.52 0.00 0.03 78.72 10:59:01 2 17.44 0.00 0.94 2.01 0.05 79.56 10:59:01 3 23.39 0.00 1.49 0.94 0.07 74.12 10:59:01 4 21.07 0.00 0.70 8.90 0.05 69.28 10:59:01 5 27.67 0.00 1.36 0.50 0.07 70.41 10:59:01 6 33.16 0.00 1.64 1.54 0.08 63.58 10:59:01 7 28.01 0.00 0.88 0.05 0.05 71.01 11:00:01 all 15.78 0.00 0.82 1.85 0.04 81.51 11:00:01 0 6.37 0.00 0.40 0.07 0.03 93.13 11:00:01 1 11.36 0.00 0.90 2.24 0.05 85.44 11:00:01 2 8.94 0.00 0.82 2.98 0.03 87.22 11:00:01 3 11.48 0.00 1.01 0.03 0.05 87.43 11:00:01 4 12.34 0.00 0.65 8.15 0.05 78.80 11:00:01 5 24.57 0.00 0.73 0.37 0.05 74.28 11:00:01 6 37.61 0.00 1.17 0.77 0.05 60.40 11:00:01 7 13.54 0.00 0.87 0.15 0.03 85.41 Average: all 16.13 0.00 1.03 2.38 0.04 80.41 Average: 0 9.29 0.00 0.63 0.17 0.03 89.87 Average: 1 11.64 0.00 1.15 1.45 0.04 85.72 Average: 2 9.89 0.00 0.81 1.95 0.04 87.32 Average: 3 14.15 0.00 1.38 0.61 0.05 83.81 Average: 4 12.40 0.00 0.81 11.48 0.04 75.26 Average: 5 27.35 0.00 1.30 1.08 0.06 70.22 Average: 6 28.52 0.00 1.39 2.20 0.06 67.83 Average: 7 15.82 0.00 0.79 0.12 0.04 83.23