---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9692 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: 2800.000 BogoMIPS: 5600.00 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 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 540 1408 0 6026 7137 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:98:64:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe98:6472/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ac:53:70 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-9692) 09/01/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 144.41 66.06 78.35 5562.67 38836.21 09:41:01 49.71 3.51 46.20 59.23 5611.25 09:42:01 67.03 0.07 66.96 7.46 8078.77 09:43:01 137.66 13.31 124.35 2273.22 63055.76 09:44:01 162.81 0.52 162.29 6.53 102087.79 09:45:01 53.93 0.08 53.85 9.06 6410.26 09:46:01 15.56 1.97 13.59 50.91 654.74 09:47:01 17.35 0.27 17.08 21.06 1173.80 Average: 81.12 10.74 70.38 1000.63 28283.30 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5942780 7418712 2224648 27.24 32412 1625524 984896 10.69 567740 1491224 39020 09:41:01 5750052 7429636 2417376 29.60 51584 1797512 948424 10.29 570452 1656080 137288 09:42:01 5501360 7337248 2666068 32.64 57616 1942312 1032980 11.21 676200 1787200 103348 09:43:01 3072752 7361380 5094676 62.38 87024 4262772 1259668 13.67 694204 4061904 611640 09:44:01 1659264 7355520 6508164 79.68 125792 5520376 1314112 14.26 762960 5291416 1380 09:45:01 1525484 7375036 6641944 81.32 127856 5663224 1106512 12.01 1009088 5172400 144 09:46:01 1422136 7285116 6745292 82.59 129216 5673424 1088572 11.81 1155220 5128400 26100 09:47:01 1397960 7263372 6769468 82.88 130520 5674156 1109960 12.04 1186724 5119980 9540 Average: 3283974 7353252 4883454 59.79 92752 4019912 1105640 12.00 827824 3713576 116058 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 349.53 190.20 858.79 63.30 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 34.24 26.33 702.14 3.73 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:42:01 ens3 19.11 17.29 356.12 2.93 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 09:43:01 ens3 1615.48 1091.72 19125.15 89.46 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 2.23 3.03 0.43 0.55 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 09:45:01 ens3 31.79 55.96 6.22 367.11 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:46:01 ens3 58.47 89.36 19.04 583.45 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:47:01 ens3 8.63 8.78 5.50 3.90 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 265.39 185.65 2637.95 139.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9692) 09/01/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 14.14 0.00 2.66 4.96 1.01 77.22 09:40:02 0 15.38 0.00 2.72 9.18 0.92 71.80 09:40:02 1 22.41 0.00 1.66 1.91 1.09 72.94 09:40:02 2 11.18 0.00 1.88 6.18 1.15 79.60 09:40:02 3 7.64 0.00 4.35 2.60 0.88 84.53 09:41:01 all 14.77 0.00 0.82 1.62 0.57 82.22 09:41:01 0 14.75 0.00 0.76 0.05 0.49 83.95 09:41:01 1 22.92 0.00 1.32 0.24 0.56 74.97 09:41:01 2 14.11 0.00 0.71 4.68 0.69 79.81 09:41:01 3 7.34 0.00 0.52 1.51 0.49 90.14 09:42:01 all 12.41 0.00 0.80 2.44 0.55 83.80 09:42:01 0 1.57 0.00 0.17 0.00 0.17 98.09 09:42:01 1 30.20 0.00 1.37 0.68 0.83 66.92 09:42:01 2 6.33 0.00 0.78 4.55 0.63 87.71 09:42:01 3 11.52 0.00 0.87 4.55 0.60 82.46 09:43:01 all 18.56 0.00 7.89 3.74 2.57 67.25 09:43:01 0 27.21 0.00 8.30 1.97 2.50 60.02 09:43:01 1 14.68 0.00 7.95 6.00 2.10 69.26 09:43:01 2 17.98 0.00 8.86 4.56 3.16 65.44 09:43:01 3 14.36 0.00 6.43 2.42 2.47 74.31 09:44:01 all 20.74 0.00 11.00 3.02 1.79 63.45 09:44:01 0 19.47 0.00 13.08 2.81 1.59 63.05 09:44:01 1 18.23 0.00 9.48 4.31 1.85 66.14 09:44:01 2 23.74 0.00 10.99 3.21 2.09 59.97 09:44:01 3 21.55 0.00 10.45 1.76 1.64 64.60 09:45:01 all 18.21 0.00 3.58 0.93 1.42 75.85 09:45:01 0 7.47 0.00 1.68 1.58 0.82 88.44 09:45:01 1 40.78 0.00 5.21 0.56 2.07 51.39 09:45:01 2 10.76 0.00 2.85 0.53 1.53 84.33 09:45:01 3 13.65 0.00 4.57 1.05 1.27 79.45 09:46:01 all 17.87 0.00 0.87 0.49 0.69 80.08 09:46:01 0 11.46 0.00 0.96 1.24 0.53 85.81 09:46:01 1 21.99 0.00 0.65 0.42 0.73 76.21 09:46:01 2 32.93 0.00 1.51 0.30 1.18 64.08 09:46:01 3 5.12 0.00 0.37 0.02 0.32 94.18 09:47:01 all 14.56 0.00 0.81 0.37 0.52 83.74 09:47:01 0 1.38 0.00 0.35 0.46 0.17 97.64 09:47:01 1 13.83 0.00 0.80 0.42 0.48 84.47 09:47:01 2 22.74 0.00 1.02 0.53 0.80 74.91 09:47:01 3 20.34 0.00 1.08 0.07 0.65 77.86 Average: all 16.40 0.00 3.53 2.19 1.14 76.74 Average: 0 12.29 0.00 3.48 2.16 0.89 81.17 Average: 1 23.18 0.00 3.54 1.80 1.21 70.26 Average: 2 17.46 0.00 3.54 3.06 1.40 74.54 Average: 3 12.67 0.00 3.56 1.75 1.04 80.98