---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2943 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 9.0G 54% / 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: 3944 566 158 0 3218 3094 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:79:96:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe79:96ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:45:49:b9 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-2943) 01/27/25 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 171.64 69.22 102.42 5620.53 41413.11 21:36:01 263.62 12.43 251.19 2250.96 52825.33 21:37:01 14.08 0.03 14.05 3.20 405.40 21:38:01 9.33 0.00 9.33 0.00 325.95 21:39:01 31.46 0.05 31.41 4.93 6054.19 21:40:01 115.22 76.08 39.14 9317.12 14279.55 Average: 100.89 26.31 74.59 2866.66 19216.84 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1611528 3319376 2427132 60.10 49356 1813392 929604 18.27 608796 1637776 187464 21:36:01 458752 3328332 3579908 88.64 92756 2886940 1074716 21.13 700652 2616272 112 21:37:01 344816 3120652 3693844 91.46 95180 2789248 1483328 29.16 922164 2505264 1616 21:38:01 281476 3065716 3757184 93.03 97128 2793176 1553272 30.53 978576 2509156 1332 21:39:01 226136 2847352 3812524 94.40 99452 2636580 1760104 34.60 1164552 2386304 1672 21:40:01 272768 3235192 3765892 93.25 100004 2984072 1106908 21.76 1579572 1934968 212 Average: 532579 3152770 3506081 86.81 88979 2650568 1317989 25.91 992385 2264957 32068 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 ens3 338.21 229.06 1485.03 66.02 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 21:36:01 ens3 663.57 379.24 5363.10 34.98 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 37.73 31.76 63.47 9.25 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 33.96 31.13 43.55 8.52 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 527.05 293.25 2805.71 51.92 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 21:40:01 ens3 818.12 1323.70 199.08 10479.12 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 403.14 381.44 1659.87 1775.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2943) 01/27/25 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 16.02 0.00 1.95 5.66 0.06 76.31 21:35:01 0 29.16 0.00 2.18 5.64 0.07 62.95 21:35:01 1 12.07 0.00 1.91 2.86 0.03 83.13 21:35:01 2 12.39 0.00 1.51 10.61 0.07 75.43 21:35:01 3 10.45 0.00 2.20 3.53 0.03 83.78 21:36:01 all 17.63 0.00 4.19 6.32 0.09 71.76 21:36:01 0 11.90 0.00 4.64 5.90 0.08 77.48 21:36:01 1 32.41 0.00 4.29 7.67 0.10 55.54 21:36:01 2 13.03 0.00 3.72 8.97 0.08 74.19 21:36:01 3 13.14 0.00 4.14 2.75 0.10 79.87 21:37:01 all 5.43 0.00 1.31 0.14 0.05 93.06 21:37:01 0 5.98 0.00 1.44 0.02 0.05 92.51 21:37:01 1 4.83 0.00 0.87 0.00 0.05 94.25 21:37:01 2 5.04 0.00 1.60 0.45 0.05 92.86 21:37:01 3 5.87 0.00 1.37 0.08 0.05 92.63 21:38:01 all 3.22 0.00 0.83 0.02 0.03 95.89 21:38:01 0 3.33 0.00 0.53 0.00 0.03 96.11 21:38:01 1 3.14 0.00 1.07 0.02 0.03 95.74 21:38:01 2 1.88 0.00 0.95 0.08 0.03 97.05 21:38:01 3 4.54 0.00 0.74 0.00 0.03 94.69 21:39:01 all 11.59 0.00 4.09 0.41 0.06 83.85 21:39:01 0 12.22 0.00 3.97 0.72 0.05 83.05 21:39:01 1 11.06 0.00 4.42 0.32 0.07 84.13 21:39:01 2 12.66 0.00 4.22 0.52 0.07 82.53 21:39:01 3 10.40 0.00 3.73 0.07 0.07 85.73 21:40:01 all 27.70 0.00 2.02 2.71 0.09 67.48 21:40:01 0 28.23 0.00 1.81 3.42 0.08 66.45 21:40:01 1 28.44 0.00 2.15 3.56 0.08 65.77 21:40:01 2 26.13 0.00 1.60 1.14 0.08 71.05 21:40:01 3 27.98 0.00 2.52 2.72 0.10 66.67 Average: all 13.58 0.00 2.40 2.54 0.06 81.42 Average: 0 15.11 0.00 2.42 2.61 0.06 79.80 Average: 1 15.31 0.00 2.45 2.40 0.06 79.77 Average: 2 11.83 0.00 2.27 3.62 0.06 82.21 Average: 3 12.05 0.00 2.45 1.52 0.06 83.92