---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2369 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 427 805 0 2710 3239 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:3e:03:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe3e:3a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:ed:27:45 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-2369) 06/01/24 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 179.89 82.19 97.70 6454.92 42012.75 09:41:01 71.42 13.78 57.64 1188.07 9906.88 09:42:01 144.21 100.17 44.04 2820.86 16761.74 09:43:01 42.07 2.65 39.42 114.23 11755.81 Average: 109.39 49.69 59.70 2644.42 20108.95 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1543680 3300968 2494972 61.78 51232 1858856 938652 18.45 653556 1654888 185344 09:41:01 1388948 3377624 2649704 65.61 60124 2073224 860732 16.92 546240 1898792 128284 09:42:01 1023456 3325700 3015196 74.66 71636 2362148 899180 17.68 970636 1814644 96440 09:43:01 855112 3346356 3183540 78.83 75644 2543396 873200 17.16 1059624 1886800 14392 Average: 1202799 3337662 2835853 70.22 64659 2209406 892941 17.55 807514 1813781 106115 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 390.65 250.67 1460.28 69.29 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 248.71 155.19 601.39 13.13 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 ens3 228.30 165.69 584.80 23.59 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 09:43:01 ens3 114.43 91.52 75.36 36.74 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 245.52 165.77 680.43 35.69 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 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2369) 06/01/24 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.73 0.00 2.65 5.37 0.06 72.19 09:40:01 0 8.31 0.00 2.81 8.80 0.03 80.05 09:40:01 1 18.90 0.00 2.03 3.67 0.05 75.36 09:40:01 2 36.60 0.00 3.64 5.13 0.08 54.56 09:40:01 3 15.14 0.00 2.11 3.90 0.07 78.78 09:41:01 all 11.87 0.00 1.01 1.74 0.05 85.33 09:41:01 0 1.17 0.00 0.65 3.12 0.02 95.04 09:41:01 1 10.69 0.00 0.94 1.12 0.05 87.20 09:41:01 2 26.81 0.00 1.59 0.62 0.07 70.91 09:41:01 3 8.80 0.00 0.83 2.14 0.03 88.20 09:42:01 all 13.49 1.38 4.45 6.47 0.05 74.15 09:42:01 0 12.00 5.49 3.50 10.33 0.05 68.64 09:42:01 1 10.82 0.00 4.09 4.29 0.05 80.76 09:42:01 2 19.41 0.02 6.23 6.03 0.07 68.25 09:42:01 3 11.77 0.00 3.98 5.20 0.05 78.99 09:43:01 all 20.08 0.00 3.41 0.91 0.06 75.54 09:43:01 0 7.86 0.00 2.36 3.19 0.05 86.53 09:43:01 1 8.44 0.00 2.86 0.07 0.03 88.60 09:43:01 2 18.97 0.00 3.77 0.05 0.08 77.13 09:43:01 3 45.05 0.00 4.70 0.33 0.07 49.84 Average: all 16.30 0.35 2.88 3.62 0.05 76.80 Average: 0 7.34 1.37 2.33 6.36 0.04 82.56 Average: 1 12.21 0.00 2.48 2.28 0.05 82.99 Average: 2 25.44 0.00 3.81 2.95 0.08 67.72 Average: 3 20.20 0.00 2.91 2.89 0.05 73.94