---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-875 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 852 28210 0 3103 30871 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:3b:47:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe3b:4774/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:f2:f7:9e 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-875) 11/17/23 _x86_64_ (8 CPU) 20:39:30 LINUX RESTART (8 CPU) 20:40:01 tps rtps wtps bread/s bwrtn/s 20:41:01 113.48 42.84 70.64 1926.08 26507.45 20:42:01 181.60 21.31 160.29 1770.50 38248.83 20:43:01 74.91 1.98 72.93 80.51 46444.92 Average: 123.33 22.05 101.28 1258.96 37067.58 20:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:41:01 30116332 31680600 2822888 8.57 66488 1810316 1408380 4.14 898260 1645736 142828 20:42:01 28912092 30934436 4027128 12.23 88420 2226476 2169840 6.38 1728408 1976436 57744 20:43:01 28911920 31635916 4027300 12.23 96448 2907160 1393640 4.10 1197512 2481420 52952 Average: 29313448 31416984 3625772 11.01 83785 2314651 1657287 4.88 1274727 2034531 84508 20:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 158.16 112.10 1073.52 36.17 0.00 0.00 0.00 0.00 20:41:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 389.72 334.88 3546.65 59.55 0.00 0.00 0.00 0.00 20:42:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 298.20 252.07 1664.11 99.44 0.00 0.00 0.00 0.00 20:43:01 lo 1.40 1.40 0.14 0.14 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: ens3 282.03 233.01 2094.74 65.06 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-875) 11/17/23 _x86_64_ (8 CPU) 20:39:30 LINUX RESTART (8 CPU) 20:40:01 CPU %user %nice %system %iowait %steal %idle 20:41:01 all 10.05 0.00 0.99 2.97 0.05 85.94 20:41:01 0 1.73 0.00 0.45 14.11 0.03 83.67 20:41:01 1 4.97 0.00 0.65 3.37 0.02 91.00 20:41:01 2 15.24 0.00 2.23 1.34 0.05 81.13 20:41:01 3 10.58 0.00 0.98 0.70 0.05 87.68 20:41:01 4 9.71 0.00 0.75 0.65 0.05 88.85 20:41:01 5 11.74 0.00 0.94 0.24 0.07 87.00 20:41:01 6 19.44 0.00 1.15 2.31 0.10 77.00 20:41:01 7 7.16 0.00 0.72 1.08 0.05 90.98 20:42:01 all 17.88 0.00 1.21 2.87 0.05 77.99 20:42:01 0 14.02 0.00 0.55 7.00 0.05 78.38 20:42:01 1 18.50 0.00 0.69 0.54 0.05 80.22 20:42:01 2 27.14 0.00 1.66 1.84 0.05 69.31 20:42:01 3 20.26 0.00 1.09 0.67 0.05 77.93 20:42:01 4 22.97 0.00 1.39 1.50 0.05 74.09 20:42:01 5 15.45 0.00 1.92 0.72 0.05 81.86 20:42:01 6 10.67 0.00 1.09 10.18 0.07 77.99 20:42:01 7 14.07 0.00 1.29 0.44 0.05 84.16 20:43:01 all 20.05 0.00 0.99 2.24 0.05 76.67 20:43:01 0 13.61 0.00 0.55 4.51 0.05 81.28 20:43:01 1 31.87 0.00 1.09 1.24 0.05 65.76 20:43:01 2 12.83 0.00 0.93 0.05 0.05 86.14 20:43:01 3 24.14 0.00 1.36 0.13 0.03 74.34 20:43:01 4 24.70 0.00 1.54 1.79 0.03 71.94 20:43:01 5 30.27 0.00 0.95 4.43 0.05 64.30 20:43:01 6 14.98 0.00 0.55 5.84 0.05 78.58 20:43:01 7 7.95 0.00 0.97 0.00 0.05 91.03 Average: all 16.04 0.00 1.06 2.69 0.05 80.15 Average: 0 9.90 0.00 0.52 8.47 0.05 81.07 Average: 1 18.44 0.00 0.81 1.72 0.04 79.00 Average: 2 18.42 0.00 1.60 1.07 0.05 78.85 Average: 3 18.41 0.00 1.14 0.50 0.04 79.90 Average: 4 19.18 0.00 1.23 1.31 0.04 78.23 Average: 5 19.25 0.00 1.28 1.82 0.06 77.60 Average: 6 14.98 0.00 0.93 6.15 0.07 77.87 Average: 7 9.74 0.00 1.00 0.50 0.05 88.71