---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6329 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 13G 7.0G 64% / 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 600 303 0 3040 3060 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:ef:b5:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feef:b550/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:b1:ab:a3 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-6329) 07/11/24 _x86_64_ (4 CPU) 13:54:36 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 178.75 75.22 103.53 5646.79 42730.63 13:57:01 322.58 29.83 292.76 3981.08 141458.25 13:58:01 270.29 65.16 205.13 4746.54 19471.15 13:59:01 217.44 106.50 110.95 7077.91 10143.69 Average: 247.28 69.17 178.11 5362.92 53463.79 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1624464 3332992 2414188 59.78 52012 1811708 912832 17.94 591332 1643456 135720 13:57:01 427352 3312784 3611300 89.42 125876 2843240 1220744 24.00 617796 2699696 564 13:58:01 191772 3313184 3846880 95.25 143848 3040476 1202436 23.64 860864 2667864 1808 13:59:01 322392 3115716 3716260 92.02 155440 2657408 1124132 22.10 1120892 2234144 17916 Average: 641495 3268669 3397157 84.12 119294 2588208 1115036 21.92 797721 2311290 39002 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 416.93 255.49 1507.87 68.10 0.00 0.00 0.00 0.00 13:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 717.27 422.08 14987.65 37.43 0.00 0.00 0.00 0.00 13:57:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 324.58 238.43 1724.01 18.94 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 151.83 224.11 223.72 1373.78 0.00 0.00 0.00 0.00 13:59:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 402.69 285.05 4612.36 374.55 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 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-6329) 07/11/24 _x86_64_ (4 CPU) 13:54:36 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 19.95 0.00 2.29 5.27 0.07 72.42 13:56:01 0 9.65 0.00 1.91 8.53 0.05 79.85 13:56:01 1 40.14 0.00 2.63 3.06 0.10 54.07 13:56:01 2 6.38 0.00 2.43 8.59 0.07 82.53 13:56:01 3 23.55 0.00 2.15 0.92 0.08 73.29 13:57:01 all 25.74 0.00 8.79 5.64 0.12 59.70 13:57:01 0 30.37 0.00 7.80 7.15 0.15 54.53 13:57:01 1 20.93 0.00 9.46 5.68 0.10 63.83 13:57:01 2 30.89 0.00 9.75 7.74 0.14 51.48 13:57:01 3 20.77 0.00 8.18 1.92 0.10 69.03 13:58:01 all 18.94 0.00 4.74 7.63 0.11 68.58 13:58:01 0 20.71 0.00 4.69 2.03 0.08 72.48 13:58:01 1 23.61 0.00 5.80 12.79 0.13 57.66 13:58:01 2 13.49 0.00 4.19 10.43 0.12 71.78 13:58:01 3 17.95 0.00 4.27 5.33 0.08 72.37 13:59:01 all 31.72 0.00 4.02 5.17 0.10 59.00 13:59:01 0 24.29 0.00 4.17 5.08 0.08 66.38 13:59:01 1 32.96 0.00 4.09 4.09 0.10 58.75 13:59:01 2 25.43 0.00 4.16 7.20 0.10 63.10 13:59:01 3 44.15 0.00 3.66 4.32 0.12 47.76 Average: all 24.08 0.00 4.95 5.93 0.10 64.94 Average: 0 21.23 0.00 4.64 5.69 0.09 68.35 Average: 1 29.45 0.00 5.48 6.40 0.11 58.56 Average: 2 19.02 0.00 5.12 8.49 0.11 67.26 Average: 3 26.63 0.00 4.55 3.12 0.10 65.61