---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5612 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 9.2G 11G 48% / 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: 7976 460 5200 0 2314 7236 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:0f:a0:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe0f:a08c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:63:ac:50 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-5612) 02/10/26 _x86_64_ (4 CPU) 20:34:22 LINUX RESTART (4 CPU) 20:35:02 tps rtps wtps bread/s bwrtn/s 20:36:01 5.54 0.14 5.41 7.05 251.12 20:37:01 0.93 0.02 0.92 3.07 11.33 20:38:01 0.78 0.00 0.78 0.00 9.07 20:39:01 0.85 0.00 0.85 0.00 11.46 20:40:01 0.93 0.00 0.93 0.00 11.33 20:41:01 3.05 2.17 0.88 86.37 155.55 20:42:01 88.17 22.76 65.41 814.80 4642.16 20:43:01 91.52 18.38 73.14 1676.12 14410.66 20:44:01 30.57 0.90 29.67 78.63 11305.68 Average: 24.74 4.94 19.80 296.75 3429.26 20:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:36:01 6163372 7553128 2004056 24.54 26472 1549424 897240 9.74 418812 1428764 164 20:37:01 6164408 7554320 2003020 24.52 26504 1549520 897240 9.74 417944 1428856 68 20:38:01 6163936 7553856 2003492 24.53 26528 1549524 897240 9.74 417632 1428856 20 20:39:01 6164152 7554156 2003276 24.53 26560 1549528 897240 9.74 417664 1428860 44 20:40:01 6163848 7553912 2003580 24.53 26604 1549528 897240 9.74 417864 1428864 12 20:41:01 6130156 7527276 2037272 24.94 26652 1556452 897240 9.74 445364 1434700 56 20:42:01 5793348 7457688 2374080 29.07 51572 1783112 948936 10.30 543240 1640644 142660 20:43:01 5319404 7395132 2848024 34.87 62084 2173204 994808 10.79 813820 1821580 310092 20:44:01 5278060 7362216 2889368 35.38 65560 2177672 1039776 11.28 853232 1821432 10952 Average: 5926743 7501298 2240685 27.43 37615 1715329 929662 10.09 527286 1540284 51563 20:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 5.36 2.31 7.53 1.35 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.18 0.13 0.08 0.04 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 ens3 63.51 23.39 87.26 9.59 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:42:01 ens3 151.41 105.37 909.39 32.37 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 20:43:01 ens3 143.93 85.90 763.89 11.66 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:44:01 ens3 12.03 12.53 9.37 6.18 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 41.93 25.59 197.85 6.81 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5612) 02/10/26 _x86_64_ (4 CPU) 20:34:22 LINUX RESTART (4 CPU) 20:35:02 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 0.67 0.00 0.04 0.11 0.07 99.11 20:36:01 0 0.88 0.00 0.03 0.00 0.05 99.03 20:36:01 1 0.36 0.00 0.03 0.00 0.03 99.58 20:36:01 2 1.28 0.00 0.03 0.32 0.14 98.23 20:36:01 3 0.20 0.00 0.05 0.08 0.07 99.59 20:37:01 all 0.01 0.00 0.01 0.01 0.02 99.95 20:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 20:37:01 1 0.00 0.00 0.02 0.00 0.02 99.97 20:37:01 2 0.03 0.00 0.02 0.05 0.02 99.88 20:37:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:38:01 all 0.02 0.00 0.01 0.01 0.01 99.96 20:38:01 0 0.02 0.00 0.00 0.00 0.00 99.98 20:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:38:01 2 0.02 0.00 0.02 0.02 0.03 99.92 20:38:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:39:01 all 0.02 0.00 0.02 0.01 0.00 99.96 20:39:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 20:39:01 2 0.05 0.00 0.03 0.03 0.00 99.88 20:39:01 3 0.00 0.00 0.00 0.00 0.00 100.00 20:40:01 all 0.18 0.00 0.02 0.02 0.01 99.77 20:40:01 0 0.10 0.00 0.02 0.00 0.03 99.85 20:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:40:01 2 0.62 0.00 0.03 0.07 0.02 99.27 20:40:01 3 0.00 0.00 0.02 0.02 0.02 99.95 20:41:01 all 1.01 0.00 0.08 0.05 0.08 98.78 20:41:01 0 0.68 0.00 0.13 0.17 0.10 98.92 20:41:01 1 1.27 0.00 0.05 0.00 0.08 98.60 20:41:01 2 0.62 0.00 0.08 0.03 0.08 99.18 20:41:01 3 1.47 0.00 0.03 0.00 0.03 98.47 20:42:01 all 22.07 0.00 1.40 2.52 0.81 73.19 20:42:01 0 3.36 0.00 0.65 0.35 0.53 95.11 20:42:01 1 44.38 0.00 2.49 7.52 1.29 44.33 20:42:01 2 17.27 0.00 1.16 2.15 0.73 78.69 20:42:01 3 23.42 0.00 1.28 0.10 0.68 74.52 20:43:01 all 19.41 1.65 1.90 2.05 0.72 74.27 20:43:01 0 13.08 0.00 1.67 1.67 0.62 82.98 20:43:01 1 19.28 0.87 1.75 5.01 0.63 72.45 20:43:01 2 33.27 5.68 2.56 0.38 1.19 56.92 20:43:01 3 12.04 0.03 1.63 1.15 0.45 84.69 20:44:01 all 20.95 0.00 0.97 0.81 0.56 76.71 20:44:01 0 21.81 0.00 0.97 0.13 0.55 76.55 20:44:01 1 24.34 0.00 0.97 1.89 0.59 72.21 20:44:01 2 17.83 0.00 0.87 1.10 0.57 79.63 20:44:01 3 19.82 0.00 1.03 0.12 0.55 78.48 Average: all 7.16 0.18 0.49 0.62 0.25 91.28 Average: 0 4.45 0.00 0.39 0.26 0.21 94.69 Average: 1 9.96 0.10 0.59 1.60 0.29 87.45 Average: 2 7.91 0.63 0.54 0.46 0.31 90.15 Average: 3 6.34 0.00 0.45 0.16 0.20 92.84