---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12491 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 833 26286 0 5048 30878 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:48:17:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe48:178a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:be:a9:c7 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-12491) 01/15/24 _x86_64_ (8 CPU) 15:24:00 LINUX RESTART (8 CPU) 15:25:02 tps rtps wtps bread/s bwrtn/s 15:26:01 116.28 27.72 88.56 2114.54 29946.19 15:27:01 118.86 9.65 109.22 1669.19 34159.24 15:28:01 324.96 13.31 311.65 814.16 113519.46 15:29:01 32.13 0.48 31.64 24.26 21148.98 15:30:01 80.75 1.75 79.00 107.85 23807.33 Average: 134.66 10.53 124.13 942.13 44564.47 15:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 30006100 31733720 2933120 8.90 77756 1952156 1408992 4.15 841468 1783620 140284 15:27:01 27204740 31666172 5734480 17.41 124380 4534952 1563972 4.60 1008632 4273364 2391324 15:28:01 25595016 30459272 7344204 22.30 135724 4897352 6631204 19.51 2355496 4465944 408 15:29:01 24873224 29772124 8065996 24.49 137700 4927140 7417736 21.82 3093168 4438436 208 15:30:01 26929184 31630744 6010036 18.25 142080 4743228 1513972 4.45 1264844 4265420 32124 Average: 26921653 31052406 6017567 18.27 123528 4210966 3707175 10.91 1712722 3845357 512870 15:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 65.96 41.53 993.10 7.64 0.00 0.00 0.00 0.00 15:27:01 br-f20e35d0ae51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 9.47 9.47 0.94 0.94 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 925.51 535.91 19957.70 41.89 0.00 0.00 0.00 0.00 15:28:01 veth938ad4a 1.73 1.85 0.17 0.18 0.00 0.00 0.00 0.00 15:28:01 br-f20e35d0ae51 0.27 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 15:28:01 vethc0ae437 26.93 25.05 11.56 16.27 0.00 0.00 0.00 0.00 15:29:01 veth938ad4a 20.81 17.71 2.73 2.68 0.00 0.00 0.00 0.00 15:29:01 br-f20e35d0ae51 1.60 2.12 0.61 0.69 0.00 0.00 0.00 0.00 15:29:01 lo 6.58 6.58 1.53 1.53 0.00 0.00 0.00 0.00 15:29:01 vethc0ae437 26.98 23.00 6.67 23.48 0.00 0.00 0.00 0.00 15:30:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 1445.66 879.30 23867.09 150.96 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.55 0.55 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 224.64 134.08 4599.33 18.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12491) 01/15/24 _x86_64_ (8 CPU) 15:24:00 LINUX RESTART (8 CPU) 15:25:02 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 10.23 0.00 0.82 2.89 0.03 86.03 15:26:01 0 21.54 0.00 1.60 1.73 0.05 75.08 15:26:01 1 4.88 0.00 0.83 5.73 0.02 88.55 15:26:01 2 10.10 0.00 1.04 1.19 0.03 87.64 15:26:01 3 22.22 0.00 1.12 4.06 0.07 72.54 15:26:01 4 10.04 0.00 0.61 0.02 0.03 89.30 15:26:01 5 4.64 0.00 0.40 0.10 0.03 94.83 15:26:01 6 2.41 0.00 0.27 0.24 0.00 97.08 15:26:01 7 6.08 0.00 0.66 10.05 0.02 83.20 15:27:01 all 12.86 0.00 3.67 2.36 0.08 81.03 15:27:01 0 10.68 0.00 2.68 0.24 0.05 86.36 15:27:01 1 10.34 0.00 4.29 6.24 0.08 79.05 15:27:01 2 11.59 0.00 3.82 3.97 0.08 80.54 15:27:01 3 25.10 0.00 4.87 6.14 0.10 63.79 15:27:01 4 13.43 0.00 3.55 0.08 0.07 82.87 15:27:01 5 7.95 0.00 4.15 0.34 0.08 87.48 15:27:01 6 7.37 0.00 2.57 1.01 0.05 88.99 15:27:01 7 16.40 0.00 3.43 0.96 0.08 79.12 15:28:01 all 16.90 0.00 2.83 8.04 0.08 72.15 15:28:01 0 19.88 0.00 3.35 1.59 0.08 75.10 15:28:01 1 18.16 0.00 2.63 5.38 0.10 73.73 15:28:01 2 13.63 0.00 2.47 13.30 0.07 70.53 15:28:01 3 18.24 0.00 3.63 38.83 0.10 39.20 15:28:01 4 12.91 0.00 2.38 3.40 0.07 81.25 15:28:01 5 12.25 0.00 2.29 0.64 0.05 84.77 15:28:01 6 22.55 0.00 2.60 0.82 0.08 73.94 15:28:01 7 17.57 0.00 3.30 0.62 0.07 78.44 15:29:01 all 16.43 0.00 1.57 1.59 0.06 80.36 15:29:01 0 18.22 0.00 1.52 0.03 0.07 80.15 15:29:01 1 14.69 0.00 1.40 5.19 0.05 78.67 15:29:01 2 14.62 0.00 1.53 0.02 0.07 83.77 15:29:01 3 16.84 0.00 1.47 6.46 0.07 75.16 15:29:01 4 15.48 0.00 1.56 0.45 0.05 82.46 15:29:01 5 12.91 0.00 1.38 0.08 0.07 85.56 15:29:01 6 21.40 0.00 1.89 0.45 0.07 76.19 15:29:01 7 17.33 0.00 1.81 0.03 0.05 80.78 15:30:01 all 7.38 0.00 0.69 1.86 0.04 90.04 15:30:01 0 6.17 0.00 0.63 0.20 0.03 92.96 15:30:01 1 0.63 0.00 0.50 0.22 0.02 98.63 15:30:01 2 1.14 0.00 0.53 1.86 0.05 96.42 15:30:01 3 2.56 0.00 0.53 10.83 0.02 86.07 15:30:01 4 16.58 0.00 1.12 0.53 0.05 81.72 15:30:01 5 5.44 0.00 0.65 0.27 0.02 93.62 15:30:01 6 3.73 0.00 0.55 0.07 0.02 95.63 15:30:01 7 22.84 0.00 0.97 0.75 0.05 75.39 Average: all 12.76 0.00 1.91 3.35 0.06 81.92 Average: 0 15.28 0.00 1.95 0.76 0.06 81.95 Average: 1 9.75 0.00 1.93 4.54 0.05 83.73 Average: 2 10.21 0.00 1.88 4.07 0.06 83.79 Average: 3 16.91 0.00 2.31 13.24 0.07 67.46 Average: 4 13.70 0.00 1.84 0.90 0.05 83.51 Average: 5 8.65 0.00 1.77 0.28 0.05 89.24 Average: 6 11.51 0.00 1.58 0.52 0.04 86.35 Average: 7 16.07 0.00 2.03 2.46 0.05 79.38