---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-442 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 9.5G 9.8G 50% / 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 464 1231 0 2247 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:b9:cb:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:feb9:cb6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:f1:da:f0 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-442) 04/02/24 _x86_64_ (4 CPU) 14:31:38 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 156.47 83.17 73.30 6533.58 41635.48 14:34:01 134.24 50.09 84.15 1892.75 22569.04 14:35:01 166.14 4.93 161.21 177.57 16645.36 14:36:01 105.25 6.28 98.97 296.08 13847.96 14:37:01 32.98 9.83 23.15 699.67 15948.97 14:38:01 58.19 34.39 23.80 1889.42 13749.98 Average: 108.87 31.45 77.43 1914.74 20732.40 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1641780 3340276 2396872 59.35 51308 1802976 879224 17.28 582456 1636600 141420 14:34:01 1230004 3342292 2808648 69.54 69628 2178488 871724 17.14 900736 1687748 78900 14:35:01 721524 3317592 3317128 82.13 94576 2578684 893096 17.56 955436 2064788 67872 14:36:01 934208 3337216 3104444 76.87 108800 2398796 874532 17.19 987644 1849864 38020 14:37:01 1562720 3354480 2475932 61.31 106720 1821308 865432 17.01 736792 1517328 33872 14:38:01 1299728 3298992 2738924 67.82 108152 2027320 910816 17.90 847844 1673060 80140 Average: 1231661 3331808 2806991 69.50 89864 2134595 882471 17.35 835151 1738231 73371 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 304.37 203.17 1355.94 61.98 0.00 0.00 0.00 0.00 14:34:01 lo 3.30 3.30 0.33 0.33 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 158.02 111.30 690.02 11.08 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 44.31 38.59 248.92 4.08 0.00 0.00 0.00 0.00 14:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 36.23 29.11 10.55 8.15 0.00 0.00 0.00 0.00 14:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 382.56 290.67 1946.68 22.83 0.00 0.00 0.00 0.00 14:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 222.13 140.84 1519.37 19.83 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 191.29 135.63 962.00 21.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-442) 04/02/24 _x86_64_ (4 CPU) 14:31:38 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.53 0.00 2.36 4.75 0.07 72.30 14:33:01 0 35.69 0.00 2.56 3.66 0.08 58.01 14:33:01 1 12.87 0.00 2.72 6.05 0.05 78.31 14:33:01 2 17.50 0.00 1.90 3.61 0.07 76.93 14:33:01 3 16.00 0.00 2.23 5.67 0.07 76.03 14:34:01 all 14.93 1.21 2.60 3.36 0.06 77.85 14:34:01 0 13.01 0.00 2.29 0.87 0.03 83.80 14:34:01 1 23.02 3.17 3.14 0.92 0.07 69.70 14:34:01 2 17.33 0.03 2.72 7.34 0.07 72.52 14:34:01 3 6.37 1.58 2.26 4.36 0.05 85.39 14:35:01 all 14.55 0.00 19.91 2.81 0.10 62.63 14:35:01 0 25.98 0.00 21.29 7.84 0.12 44.77 14:35:01 1 13.17 0.00 28.26 0.02 0.08 58.47 14:35:01 2 10.81 0.00 16.07 0.51 0.12 72.48 14:35:01 3 8.00 0.00 14.02 2.72 0.08 75.18 14:36:01 all 37.78 0.00 5.77 1.04 0.08 55.34 14:36:01 0 50.00 0.00 5.60 3.51 0.10 40.79 14:36:01 1 28.08 0.00 4.79 0.13 0.07 66.93 14:36:01 2 34.73 0.00 6.30 0.32 0.08 58.57 14:36:01 3 38.34 0.00 6.36 0.18 0.07 55.04 14:37:01 all 45.27 0.00 5.48 0.31 0.08 48.85 14:37:01 0 45.01 0.00 5.13 0.18 0.07 49.62 14:37:01 1 44.33 0.00 4.82 0.52 0.10 50.23 14:37:01 2 41.65 0.00 4.20 0.43 0.08 53.63 14:37:01 3 50.13 0.00 7.78 0.10 0.10 41.89 14:38:01 all 41.09 0.00 3.75 0.88 0.08 54.19 14:38:01 0 29.28 0.00 3.77 0.67 0.07 66.21 14:38:01 1 33.68 0.00 3.17 0.88 0.08 62.20 14:38:01 2 35.45 0.00 3.86 1.27 0.07 59.36 14:38:01 3 65.98 0.00 4.24 0.72 0.12 28.95 Average: all 29.05 0.20 6.64 2.19 0.08 61.84 Average: 0 33.15 0.00 6.80 2.80 0.08 57.18 Average: 1 25.90 0.53 7.78 1.42 0.08 64.30 Average: 2 26.33 0.01 5.80 2.25 0.08 65.53 Average: 3 30.82 0.26 6.16 2.29 0.08 60.39