---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2407 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 519 5260 0 2195 7179 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d6:7d:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fed6:7d9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:45:b2:bf 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2407) 06/02/26 _x86_64_ (4 CPU) 06:48:53 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:01 87.72 44.83 42.89 4769.74 37597.48 06:51:01 55.85 21.18 34.67 819.33 1709.56 06:52:01 50.62 3.52 47.10 65.44 5874.98 06:53:01 80.91 12.56 68.34 2247.78 11305.43 06:54:01 18.15 0.40 17.75 32.80 1356.27 Average: 58.65 16.50 42.15 1587.02 11568.56 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 6127412 7519880 2040016 24.98 26476 1552264 864820 9.38 452800 1433304 1480 06:51:01 5899328 7402004 2268100 27.77 32252 1652580 945528 10.26 593288 1510076 45284 06:52:01 5600632 7361368 2566796 31.43 54524 1874604 975056 10.58 651200 1723456 183776 06:53:01 5366220 7323224 2801208 34.30 61948 2055848 1022420 11.09 748680 1844480 16964 06:54:01 5455192 7416440 2712236 33.21 63556 2057940 933300 10.13 660188 1842400 9672 Average: 5689757 7404583 2477671 30.34 47751 1838647 948225 10.29 621231 1670743 51435 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 ens3 222.41 114.46 510.67 27.15 0.00 0.00 0.00 0.00 06:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 114.50 93.70 645.02 36.23 0.00 0.00 0.00 0.00 06:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 82.29 66.94 962.65 7.39 0.00 0.00 0.00 0.00 06:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 31.11 26.66 81.83 7.96 0.00 0.00 0.00 0.00 06:53:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 9.65 9.88 7.57 11.86 0.00 0.00 0.00 0.00 06:54:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 91.99 62.33 441.57 18.12 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2407) 06/02/26 _x86_64_ (4 CPU) 06:48:53 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 5.68 0.00 1.76 2.93 0.63 88.99 06:50:01 0 4.16 0.00 1.05 0.75 0.62 93.42 06:50:01 1 7.33 0.00 1.35 5.17 0.58 85.57 06:50:01 2 4.28 0.00 1.00 4.93 0.73 89.05 06:50:01 3 6.94 0.00 3.62 0.90 0.62 87.92 06:51:01 all 9.21 0.00 0.65 1.61 0.68 87.85 06:51:01 0 10.70 0.00 0.82 4.53 0.77 83.19 06:51:01 1 7.96 0.00 0.61 0.91 0.65 89.87 06:51:01 2 6.06 0.00 0.63 0.12 0.52 92.68 06:51:01 3 12.15 0.00 0.53 0.87 0.77 85.68 06:52:01 all 19.87 0.00 1.24 1.90 1.10 75.89 06:52:01 0 0.96 0.00 0.32 3.69 0.63 94.40 06:52:01 1 10.90 0.00 0.98 3.23 1.14 83.74 06:52:01 2 43.74 0.00 2.67 0.47 1.77 51.36 06:52:01 3 24.00 0.00 0.97 0.20 0.87 73.96 06:53:01 all 16.67 0.00 1.16 2.30 0.97 78.90 06:53:01 0 15.19 0.00 0.78 0.42 0.65 82.96 06:53:01 1 17.18 0.00 0.79 2.15 1.67 78.20 06:53:01 2 28.28 0.00 2.22 3.29 1.08 65.13 06:53:01 3 6.06 0.00 0.92 3.33 0.47 89.22 06:54:01 all 13.73 0.00 0.66 0.55 0.72 84.35 06:54:01 0 23.15 0.00 0.58 0.10 1.11 75.06 06:54:01 1 27.42 0.00 1.43 0.12 0.97 70.07 06:54:01 2 0.58 0.00 0.28 1.96 0.61 96.56 06:54:01 3 3.79 0.00 0.35 0.00 0.20 95.66 Average: all 13.04 0.00 1.09 1.86 0.82 83.19 Average: 0 10.83 0.00 0.71 1.90 0.76 85.81 Average: 1 14.16 0.00 1.03 2.31 1.00 81.49 Average: 2 16.57 0.00 1.36 2.15 0.94 78.98 Average: 3 10.58 0.00 1.28 1.06 0.58 86.50