---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17675 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 14G 142G 9% / 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 869 25693 0 5604 30842 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:c6:09:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fec6:984/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:af:0a:8d 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-17675) 03/23/24 _x86_64_ (8 CPU) 22:55:29 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 137.46 72.45 65.01 4691.29 31012.94 22:58:01 144.58 19.11 125.46 712.55 23416.23 22:59:01 134.71 6.88 127.83 944.91 107226.40 23:00:01 91.28 2.35 88.94 185.84 28247.83 Average: 126.97 25.00 101.96 1620.98 47544.03 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30215656 31764128 2723564 8.27 66164 1794308 1401548 4.12 805540 1632508 146072 22:58:01 28531556 30370796 4407664 13.38 83500 2054328 3154080 9.28 2254612 1837088 27140 22:59:01 24641020 29872924 8298200 25.19 107276 5313768 5980776 17.60 2820868 4991412 288412 23:00:01 26343452 31595276 6595768 20.02 113188 5324448 1454244 4.28 1351676 4773284 305320 Average: 27432921 30900781 5506299 16.72 92532 3621713 2997662 8.82 1808174 3308573 191736 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 360.73 239.82 1492.04 61.73 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:58:01 ens3 339.58 256.92 2531.64 58.33 0.00 0.00 0.00 0.00 22:59:01 vethcafff13 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 22:59:01 veth63ec0ff 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 22:59:01 vethaab30b2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 br-7af67389328b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 13.65 13.65 1.37 1.37 0.00 0.00 0.00 0.00 23:00:01 ens3 1836.51 1226.53 21711.96 267.74 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 2.24 2.24 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 458.31 305.58 5433.33 66.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17675) 03/23/24 _x86_64_ (8 CPU) 22:55:29 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.12 0.00 1.09 3.28 0.04 85.48 22:57:01 0 9.33 0.00 0.78 0.58 0.03 89.28 22:57:01 1 5.57 0.00 0.68 6.59 0.02 87.14 22:57:01 2 4.60 0.00 0.80 0.76 0.03 93.81 22:57:01 3 3.17 0.00 1.05 0.37 0.05 95.35 22:57:01 4 9.90 0.00 0.76 7.85 0.03 81.45 22:57:01 5 7.46 0.00 1.43 7.31 0.03 83.77 22:57:01 6 5.76 0.00 0.56 0.44 0.05 93.19 22:57:01 7 35.11 0.00 2.66 2.32 0.05 59.85 22:58:01 all 20.15 0.00 1.12 2.43 0.06 76.24 22:58:01 0 7.76 0.00 0.65 0.96 0.03 90.60 22:58:01 1 22.33 0.00 1.97 3.88 0.07 71.75 22:58:01 2 13.73 0.00 1.49 6.63 0.07 78.09 22:58:01 3 41.48 0.00 1.59 2.68 0.08 54.16 22:58:01 4 28.95 0.00 1.05 1.35 0.05 68.60 22:58:01 5 12.99 0.00 0.97 2.24 0.07 83.73 22:58:01 6 18.52 0.00 0.75 0.18 0.05 80.50 22:58:01 7 15.42 0.00 0.49 1.53 0.07 82.50 22:59:01 all 14.41 0.00 4.03 6.55 0.07 74.94 22:59:01 0 8.48 0.00 4.46 1.09 0.03 85.93 22:59:01 1 14.57 0.00 3.40 1.30 0.17 80.56 22:59:01 2 13.27 0.00 4.70 0.44 0.05 81.53 22:59:01 3 13.46 0.00 4.94 43.04 0.08 38.47 22:59:01 4 15.39 0.00 3.57 0.81 0.05 80.18 22:59:01 5 14.12 0.00 4.44 0.32 0.05 81.07 22:59:01 6 19.04 0.00 4.03 0.14 0.08 76.72 22:59:01 7 16.93 0.00 2.68 5.47 0.05 74.87 23:00:01 all 22.89 0.00 1.83 3.56 0.07 71.65 23:00:01 0 19.46 0.00 2.04 6.63 0.07 71.81 23:00:01 1 32.01 0.00 1.67 2.26 0.07 63.99 23:00:01 2 21.66 0.00 2.32 1.24 0.08 74.70 23:00:01 3 27.48 0.00 1.64 9.26 0.08 61.53 23:00:01 4 18.61 0.00 1.66 1.45 0.05 78.23 23:00:01 5 23.56 0.00 2.18 2.26 0.08 71.92 23:00:01 6 19.70 0.00 1.56 1.09 0.05 77.61 23:00:01 7 20.71 0.00 1.59 4.28 0.07 73.36 Average: all 16.92 0.00 2.02 3.95 0.06 77.05 Average: 0 11.27 0.00 1.99 2.32 0.04 84.38 Average: 1 18.68 0.00 1.93 3.50 0.08 75.81 Average: 2 13.34 0.00 2.32 2.28 0.06 82.00 Average: 3 21.48 0.00 2.30 13.78 0.08 62.36 Average: 4 18.26 0.00 1.76 2.85 0.05 77.08 Average: 5 14.56 0.00 2.25 3.02 0.06 80.11 Average: 6 15.78 0.00 1.72 0.46 0.06 81.97 Average: 7 22.00 0.00 1.85 3.40 0.06 72.68