---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2419 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: 2799.996 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 6.9G 65% / 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 498 412 0 3033 3167 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:77:2a:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe77:2a86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:da:f5:cc 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-2419) 02/21/24 _x86_64_ (4 CPU) 09:26:16 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 79.49 21.66 57.82 1135.01 7369.17 09:29:01 297.69 76.62 221.07 4566.89 121254.39 09:30:01 100.32 52.16 48.16 5897.58 19865.00 09:31:01 299.48 69.24 230.24 2933.51 10106.45 09:32:01 71.79 2.28 69.51 119.85 5192.20 09:33:01 233.96 177.64 56.32 22104.98 13096.48 09:34:01 221.56 205.75 15.81 9051.16 1041.03 Average: 186.38 86.47 99.91 6543.08 25467.72 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1476940 3324096 2561712 63.43 55992 1940796 891844 17.53 618040 1756324 182844 09:29:01 519728 3313884 3518924 87.13 116996 2771456 1091820 21.46 573672 2668528 0 09:30:01 1256344 3251244 2782308 68.89 120232 2006376 1282096 25.20 844008 1707560 360 09:31:01 1019456 3303660 3019196 74.76 143744 2247424 1223188 24.04 885476 1865628 39480 09:32:01 885992 3292624 3152660 78.06 146132 2350900 1240608 24.39 946964 1919700 94000 09:33:01 847416 3302508 3191236 79.02 147180 2447448 1136448 22.34 885308 2094900 2332 09:34:01 487784 3269836 3550868 87.92 148720 2761336 987888 19.42 1876332 1440216 42892 Average: 927666 3293979 3110986 77.03 125571 2360819 1121985 22.05 947114 1921837 51701 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 80.52 75.25 1074.35 8.90 0.00 0.00 0.00 0.00 09:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 409.81 180.31 13209.33 20.60 0.00 0.00 0.00 0.00 09:29:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 422.27 261.37 355.28 89.10 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 192.18 103.57 973.53 10.23 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 52.22 41.99 59.82 9.73 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 79.05 48.78 24.35 30.34 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 397.73 731.14 44.88 5560.88 0.00 0.00 0.00 0.00 09:34:01 lo 3.80 3.80 0.33 0.33 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 233.50 206.05 2254.44 818.09 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2419) 02/21/24 _x86_64_ (4 CPU) 09:26:16 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 20.19 0.00 1.26 2.30 0.05 76.19 09:28:01 0 22.86 0.00 1.27 0.75 0.08 75.04 09:28:01 1 25.00 0.00 1.37 0.18 0.03 73.41 09:28:01 2 13.93 0.00 1.21 7.20 0.05 77.61 09:28:01 3 18.94 0.00 1.18 1.12 0.05 78.71 09:29:01 all 22.41 0.00 7.58 6.18 0.08 63.76 09:29:01 0 18.43 0.00 6.57 3.45 0.07 71.48 09:29:01 1 18.03 0.00 7.69 6.51 0.08 67.69 09:29:01 2 19.14 0.00 7.94 6.67 0.09 66.17 09:29:01 3 34.06 0.00 8.12 8.08 0.10 49.63 09:30:01 all 44.91 0.00 20.98 1.93 0.11 32.08 09:30:01 0 45.09 0.00 19.47 2.15 0.10 33.19 09:30:01 1 42.93 0.00 20.55 2.19 0.10 34.23 09:30:01 2 48.55 0.00 22.45 2.36 0.13 26.51 09:30:01 3 43.10 0.00 21.41 1.00 0.10 34.39 09:31:01 all 9.40 0.00 4.66 10.20 0.07 75.67 09:31:01 0 11.03 0.00 4.86 7.54 0.07 76.51 09:31:01 1 10.31 0.00 3.63 2.61 0.05 83.40 09:31:01 2 6.05 0.00 4.20 6.60 0.08 83.07 09:31:01 3 10.18 0.00 5.98 24.14 0.08 59.61 09:32:01 all 26.54 0.00 9.30 1.06 0.09 63.00 09:32:01 0 29.48 0.00 9.49 0.20 0.08 60.74 09:32:01 1 23.54 0.00 7.88 0.74 0.08 67.76 09:32:01 2 26.29 0.00 10.35 0.44 0.10 62.82 09:32:01 3 26.89 0.00 9.44 2.88 0.08 60.71 09:33:01 all 29.24 0.00 11.30 15.13 0.09 44.24 09:33:01 0 30.88 0.00 11.07 17.19 0.10 40.76 09:33:01 1 29.06 0.00 12.18 15.74 0.10 42.91 09:33:01 2 28.79 0.00 11.39 18.43 0.08 41.31 09:33:01 3 28.20 0.00 10.56 9.19 0.08 51.97 09:34:01 all 28.13 0.00 1.39 7.16 0.06 63.25 09:34:01 0 35.22 0.00 1.64 9.00 0.07 54.07 09:34:01 1 24.30 0.00 1.47 8.84 0.05 65.34 09:34:01 2 28.61 0.00 1.71 7.58 0.08 62.01 09:34:01 3 24.36 0.00 0.79 3.23 0.05 71.57 Average: all 25.85 0.00 8.07 6.28 0.08 59.73 Average: 0 27.59 0.00 7.77 5.75 0.08 58.80 Average: 1 24.75 0.00 7.82 5.25 0.07 62.11 Average: 2 24.52 0.00 8.48 7.04 0.09 59.88 Average: 3 26.53 0.00 8.21 7.07 0.08 58.11