---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12494 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 819 25686 0 5661 30891 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:dd:d2:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fedd:d229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:28:44:04 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-12494) 03/11/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 99.60 18.65 80.95 1072.22 27896.55 11:52:01 143.51 23.10 120.41 2775.54 35519.81 11:53:01 358.04 12.41 345.63 784.57 159027.88 11:54:01 23.55 0.42 23.13 24.26 25452.72 11:55:01 51.69 0.92 50.77 51.32 23029.76 Average: 135.28 11.10 124.18 941.58 54185.35 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30127312 31726508 2811908 8.54 70292 1839328 1417844 4.17 847180 1673864 165396 11:52:01 28464612 31694096 4474608 13.58 104680 3387420 1518632 4.47 964476 3125224 1306988 11:53:01 25580496 30936628 7358724 22.34 131540 5387136 4902500 14.42 1811956 5026160 244 11:54:01 24020644 29521924 8918576 27.08 132236 5525700 6838880 20.12 3299752 5076928 484 11:55:01 26286392 31608268 6652828 20.20 133268 5356424 1532252 4.51 1249832 4908840 3408 Average: 26895891 31097485 6043329 18.35 114403 4299202 3242022 9.54 1634639 3962203 295304 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 ens3 56.96 39.56 957.66 7.56 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 11:52:01 ens3 346.49 202.97 11648.12 18.81 0.00 0.00 0.00 0.00 11:52:01 br-29dbdc3d00d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethf9ac482 0.55 0.75 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:53:01 veth3342675 30.34 40.04 3.01 4.65 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethf9ac482 1.17 1.37 0.25 0.42 0.00 0.00 0.00 0.00 11:54:01 lo 3.30 3.30 1.03 1.03 0.00 0.00 0.00 0.00 11:54:01 veth3342675 148.81 178.44 161.75 46.41 0.00 0.00 0.00 0.01 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 4.03 4.03 0.35 0.35 0.00 0.00 0.00 0.00 11:55:01 ens3 1560.86 891.98 38754.87 268.06 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 3.91 3.91 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 245.96 135.88 7597.59 42.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12494) 03/11/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.05 0.00 0.78 2.45 0.03 86.69 11:51:01 0 3.34 0.00 0.45 10.85 0.02 85.34 11:51:01 1 37.49 0.00 1.98 2.48 0.05 58.00 11:51:01 2 4.95 0.00 0.80 4.80 0.07 89.38 11:51:01 3 21.97 0.00 1.38 0.67 0.03 75.95 11:51:01 4 9.30 0.00 0.68 0.13 0.02 89.87 11:51:01 5 1.13 0.00 0.35 0.47 0.03 98.02 11:51:01 6 0.77 0.00 0.15 0.07 0.02 99.00 11:51:01 7 1.37 0.00 0.42 0.08 0.03 98.10 11:52:01 all 11.55 0.00 2.63 2.62 0.05 83.15 11:52:01 0 17.29 0.00 2.70 7.47 0.05 72.49 11:52:01 1 22.53 0.00 3.72 0.52 0.05 73.18 11:52:01 2 8.44 0.00 2.38 6.95 0.03 82.20 11:52:01 3 19.15 0.00 3.02 1.21 0.07 76.56 11:52:01 4 10.11 0.00 2.80 0.50 0.05 86.54 11:52:01 5 6.10 0.00 2.26 1.04 0.03 90.56 11:52:01 6 3.81 0.00 1.78 0.59 0.03 93.79 11:52:01 7 5.02 0.00 2.37 2.70 0.07 89.85 11:53:01 all 15.85 0.00 5.39 7.67 0.07 71.02 11:53:01 0 16.61 0.00 5.68 1.47 0.07 76.17 11:53:01 1 17.05 0.00 5.37 0.78 0.05 76.74 11:53:01 2 14.64 0.00 6.25 10.62 0.08 68.41 11:53:01 3 18.82 0.00 4.84 2.85 0.08 73.41 11:53:01 4 11.63 0.00 5.37 22.52 0.08 60.39 11:53:01 5 16.45 0.00 5.21 2.46 0.07 75.82 11:53:01 6 14.40 0.00 4.84 1.86 0.07 78.83 11:53:01 7 17.15 0.00 5.49 18.83 0.08 58.44 11:54:01 all 25.70 0.00 2.82 1.13 0.07 70.28 11:54:01 0 31.98 0.00 4.21 0.02 0.07 63.73 11:54:01 1 24.09 0.00 2.66 0.02 0.07 73.17 11:54:01 2 25.43 0.00 2.38 0.10 0.08 72.01 11:54:01 3 27.34 0.00 2.38 0.17 0.07 70.04 11:54:01 4 25.42 0.00 2.98 0.02 0.07 71.52 11:54:01 5 22.46 0.00 3.09 0.07 0.08 74.30 11:54:01 6 21.97 0.00 2.01 1.24 0.08 74.69 11:54:01 7 26.95 0.00 2.93 7.37 0.08 62.66 11:55:01 all 2.79 0.00 0.60 1.55 0.05 95.02 11:55:01 0 3.62 0.00 0.58 0.32 0.02 95.46 11:55:01 1 10.23 0.00 0.77 0.20 0.05 88.75 11:55:01 2 1.57 0.00 0.60 0.28 0.02 97.53 11:55:01 3 0.97 0.00 0.48 0.25 0.07 98.23 11:55:01 4 1.57 0.00 0.67 0.87 0.05 96.84 11:55:01 5 1.35 0.00 0.53 0.17 0.05 97.90 11:55:01 6 1.60 0.00 0.55 0.52 0.07 97.26 11:55:01 7 1.45 0.00 0.52 9.80 0.03 88.19 Average: all 13.18 0.00 2.43 3.07 0.06 81.26 Average: 0 14.53 0.00 2.72 4.04 0.04 78.67 Average: 1 22.30 0.00 2.89 0.80 0.05 73.95 Average: 2 10.99 0.00 2.47 4.53 0.06 81.95 Average: 3 17.64 0.00 2.42 1.03 0.06 78.85 Average: 4 11.60 0.00 2.49 4.77 0.05 81.08 Average: 5 9.47 0.00 2.28 0.84 0.05 87.37 Average: 6 8.52 0.00 1.86 0.85 0.05 88.71 Average: 7 10.36 0.00 2.33 7.73 0.06 79.51