---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4134 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: 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 450 877 0 2615 3210 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:0e:d2:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe0e:d2d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:72:fd:3c 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-4134) 06/22/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 187.29 83.86 103.43 6575.01 41051.93 02:46:01 211.02 12.61 198.41 2287.48 22437.28 02:47:01 411.63 0.02 411.61 0.13 25319.91 02:48:01 121.77 34.93 86.84 1155.02 49894.39 Average: 233.01 32.94 200.07 2505.37 34728.61 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1605732 3308532 2432920 60.24 46676 1813576 939972 18.48 637928 1621016 165644 02:46:01 993904 3266264 3044748 75.39 72800 2330568 1241632 24.41 770172 2040916 122860 02:47:01 555556 3327272 3483096 86.24 107220 2767636 1155740 22.72 745716 2466008 156520 02:48:01 892612 3269144 3146040 77.90 134220 2357952 957308 18.82 771092 2118248 17332 Average: 1011951 3292803 3026701 74.94 90229 2317433 1073663 21.11 731227 2061547 115589 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 ens3 346.72 243.45 1383.26 68.39 0.00 0.00 0.00 0.00 02:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 609.12 367.28 3644.73 32.89 0.00 0.00 0.00 0.00 02:46:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 263.81 215.06 2085.29 17.32 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 715.28 513.73 5226.04 43.13 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 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 483.22 334.76 3082.60 40.47 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4134) 06/22/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 17.49 0.00 2.67 5.87 0.06 73.91 02:45:02 0 7.44 0.00 2.11 4.14 0.03 86.28 02:45:02 1 24.95 0.00 2.70 1.77 0.07 70.51 02:45:02 2 18.80 0.00 2.20 11.47 0.07 67.46 02:45:02 3 18.74 0.00 3.67 6.16 0.05 71.38 02:46:01 all 14.92 0.00 2.58 5.86 0.06 76.58 02:46:01 0 21.53 0.00 2.33 5.50 0.07 70.56 02:46:01 1 15.25 0.00 2.72 2.11 0.05 79.88 02:46:01 2 7.15 0.00 1.83 5.05 0.07 85.91 02:46:01 3 15.76 0.00 3.40 10.81 0.05 69.97 02:47:01 all 7.31 0.00 4.17 12.67 0.07 75.78 02:47:01 0 4.01 0.00 3.38 2.46 0.05 90.10 02:47:01 1 9.05 0.00 3.96 6.16 0.07 80.77 02:47:01 2 6.69 0.00 5.61 33.49 0.12 54.09 02:47:01 3 9.48 0.00 3.74 8.75 0.07 77.96 02:48:01 all 12.95 0.00 3.05 2.69 0.05 81.25 02:48:01 0 5.39 0.00 3.89 2.18 0.07 88.47 02:48:01 1 29.44 0.00 3.53 1.06 0.07 65.91 02:48:01 2 13.31 0.00 3.22 5.42 0.05 78.00 02:48:01 3 3.67 0.00 1.56 2.13 0.03 92.60 Average: all 13.17 0.00 3.12 6.78 0.06 76.88 Average: 0 9.54 0.00 2.93 3.56 0.05 83.91 Average: 1 19.69 0.00 3.23 2.77 0.06 74.24 Average: 2 11.51 0.00 3.22 13.87 0.08 71.33 Average: 3 11.90 0.00 3.09 6.95 0.05 78.01