---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4766 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 517 3614 0 3844 7160 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:31:dc:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe31:dc4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:47:94:8e 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-4766) 02/02/26 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 160.04 69.32 90.72 5626.80 40479.27 21:41:01 72.64 14.96 57.67 1218.06 9499.88 21:42:01 198.57 100.30 98.27 4259.07 21409.03 21:43:01 97.63 19.32 78.31 1198.33 26098.55 21:44:01 33.39 5.37 28.03 667.76 18070.99 21:45:01 70.49 29.02 41.47 1308.63 7884.44 21:46:01 22.18 0.87 21.31 77.45 1645.99 Average: 93.57 34.17 59.40 2050.92 17870.06 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5845368 7390556 2322052 28.43 38708 1685992 1005492 10.91 609768 1540728 65760 21:41:01 5410520 7413364 2756900 33.75 60260 2103124 961208 10.43 591584 1951964 252716 21:42:01 5078596 7395680 3088824 37.82 73368 2392340 1045188 11.34 855584 1996364 6896 21:43:01 3818068 7173256 4349352 53.25 105784 3329212 1573448 17.07 1437376 2591912 223048 21:44:01 3877744 7347184 4289676 52.52 113696 3421996 1309648 14.21 1264700 2690908 109372 21:45:01 3726904 7352760 4440516 54.37 121432 3570660 997772 10.83 1606504 2500796 10580 21:46:01 3723580 7352548 4443840 54.41 124668 3571400 991800 10.76 1613692 2497464 11196 Average: 4497254 7346478 3670166 44.94 91131 2867818 1126365 12.22 1139887 2252877 97081 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 366.01 195.42 1208.04 63.56 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 150.64 97.00 1069.10 10.06 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 ens3 262.75 194.67 296.02 18.64 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 233.83 169.92 1534.87 14.62 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:44:01 ens3 0.17 0.22 0.02 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 ens3 362.15 199.18 2501.98 31.34 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 10.90 10.90 2.14 2.14 0.00 0.00 0.00 0.00 21:46:01 ens3 12.26 13.45 9.67 6.47 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 198.27 124.27 945.71 20.68 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4766) 02/02/26 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.57 0.00 2.89 5.11 3.17 69.25 21:40:01 0 40.70 0.00 2.87 5.91 3.82 46.70 21:40:01 1 12.29 0.00 2.07 5.15 2.70 77.79 21:40:01 2 14.59 0.00 4.15 5.87 3.30 72.09 21:40:01 3 10.80 0.00 2.46 3.51 2.89 80.34 21:41:01 all 20.46 0.00 1.70 2.02 1.93 73.90 21:41:01 0 28.78 0.00 2.14 0.46 2.06 66.56 21:41:01 1 3.22 0.00 1.03 5.08 1.00 89.66 21:41:01 2 40.86 0.00 2.26 1.16 2.82 52.91 21:41:01 3 8.97 0.00 1.39 1.36 1.82 86.46 21:42:01 all 8.25 1.55 2.35 7.60 2.55 77.70 21:42:01 0 5.99 3.31 2.03 8.22 2.13 78.33 21:42:01 1 8.99 0.00 2.60 6.00 3.02 79.38 21:42:01 2 9.07 2.82 2.61 8.06 2.72 74.72 21:42:01 3 8.99 0.02 2.18 8.14 2.34 78.33 21:43:01 all 50.63 0.00 7.50 0.61 10.99 30.26 21:43:01 0 51.83 0.00 7.70 0.46 10.89 29.12 21:43:01 1 50.22 0.00 7.93 0.71 11.49 29.65 21:43:01 2 50.98 0.00 7.23 0.81 10.92 30.06 21:43:01 3 49.54 0.00 7.11 0.46 10.67 32.21 21:44:01 all 58.71 0.00 10.52 0.22 13.32 17.22 21:44:01 0 57.13 0.00 10.49 0.31 13.52 18.55 21:44:01 1 60.13 0.00 10.45 0.15 13.07 16.20 21:44:01 2 59.38 0.00 10.62 0.08 13.20 16.72 21:44:01 3 58.19 0.00 10.53 0.34 13.50 17.44 21:45:01 all 30.48 0.00 2.92 1.72 5.83 59.06 21:45:01 0 34.27 0.00 2.88 1.13 5.78 55.94 21:45:01 1 26.61 0.00 3.20 1.10 6.03 63.05 21:45:01 2 32.99 0.00 2.50 2.54 5.88 56.09 21:45:01 3 28.05 0.00 3.12 2.13 5.59 61.11 21:46:01 all 20.20 0.00 0.96 0.68 1.41 76.74 21:46:01 0 6.00 0.00 0.57 0.03 0.60 92.81 21:46:01 1 35.46 0.00 1.73 0.80 2.06 59.95 21:46:01 2 34.18 0.00 0.70 0.17 2.01 62.95 21:46:01 3 5.17 0.00 0.83 1.71 1.00 91.29 Average: all 29.85 0.22 4.14 2.56 5.63 57.60 Average: 0 32.21 0.47 4.12 2.35 5.57 55.28 Average: 1 28.22 0.00 4.16 2.70 5.65 59.27 Average: 2 34.65 0.40 4.31 2.66 5.86 52.12 Average: 3 24.36 0.00 3.96 2.51 5.43 63.74