---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1986 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 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: 7975 481 5070 0 2424 7210 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:5e:ef:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe5e:efbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:3c:9f:02 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-1986) 08/02/25 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 153.58 68.93 84.66 5587.74 39597.88 16:51:01 53.35 0.25 53.09 28.33 7111.74 16:52:01 79.45 30.41 49.04 1641.06 9709.05 16:53:01 8.70 0.02 8.68 0.13 334.88 16:54:01 34.14 7.18 26.96 706.82 3688.45 16:55:01 32.67 4.68 27.99 168.21 2744.55 16:56:01 19.20 0.68 18.51 77.85 3638.73 Average: 54.45 16.06 38.39 1175.69 9552.83 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5933504 7444776 2233916 27.35 36240 1655952 960604 10.42 550792 1512752 54284 16:51:01 5690412 7420452 2477008 30.33 55188 1843352 974188 10.57 583820 1697288 128676 16:52:01 5353880 7259136 2813540 34.45 62320 2003964 1131964 12.28 757524 1845168 1200 16:53:01 5315136 7227528 2852284 34.92 64120 2008428 1139976 12.37 790808 1848784 1996 16:54:01 4631948 6671720 3535472 43.29 67108 2129016 1620760 17.59 1390048 1922192 4484 16:55:01 5144464 7334960 3022956 37.01 71128 2272820 1024668 11.12 820568 1975396 90356 16:56:01 5172804 7363516 2994616 36.67 73524 2270144 1006496 10.92 798052 1969304 12172 Average: 5320307 7246013 2847113 34.86 61375 2026239 1122665 12.18 813087 1824412 41881 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 388.40 215.66 1082.25 64.76 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:51:01 ens3 50.77 37.50 693.32 5.31 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 16:52:01 ens3 122.23 104.30 944.04 21.14 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:53:01 ens3 63.19 85.80 70.33 13.69 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 ens3 248.63 277.67 1621.58 41.12 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:55:01 ens3 172.54 173.53 967.59 36.10 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 6.26 6.26 2.09 2.09 0.00 0.00 0.00 0.00 16:56:01 ens3 11.66 12.16 9.25 5.98 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 151.31 129.74 769.96 26.92 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 1.51 1.51 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1986) 08/02/25 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 16.80 0.00 2.64 5.37 2.82 72.37 16:50:02 0 22.58 0.00 2.32 1.88 2.76 70.46 16:50:02 1 19.00 0.00 1.74 3.75 2.32 73.19 16:50:02 2 7.50 0.00 4.55 11.52 3.46 72.97 16:50:02 3 18.17 0.00 1.95 4.30 2.76 72.81 16:51:01 all 19.13 0.00 1.07 2.62 2.40 74.78 16:51:01 0 16.75 0.00 0.79 0.27 1.23 80.95 16:51:01 1 11.09 0.00 0.48 1.38 4.25 82.80 16:51:01 2 32.03 0.00 2.03 8.67 2.63 54.65 16:51:01 3 16.76 0.00 0.99 0.15 1.46 80.63 16:52:01 all 16.42 0.00 1.16 2.03 3.31 77.08 16:52:01 0 34.12 0.00 2.04 4.35 3.42 56.08 16:52:01 1 7.86 0.00 0.91 1.69 4.18 85.36 16:52:01 2 9.85 0.00 0.76 0.98 2.50 85.92 16:52:01 3 13.99 0.00 0.95 1.10 3.09 80.87 16:53:01 all 4.92 0.00 0.45 0.04 1.73 92.86 16:53:01 0 6.81 0.00 1.43 0.00 2.13 89.62 16:53:01 1 1.45 0.00 0.07 0.00 1.66 96.82 16:53:01 2 0.56 0.00 0.07 0.17 0.60 98.61 16:53:01 3 10.82 0.00 0.21 0.00 2.50 86.46 16:54:01 all 25.59 0.00 1.31 0.41 3.93 68.76 16:54:01 0 24.06 0.00 1.18 0.28 4.02 70.46 16:54:01 1 23.22 0.00 1.13 0.43 3.53 71.68 16:54:01 2 24.60 0.00 1.54 0.82 3.71 69.32 16:54:01 3 30.48 0.00 1.40 0.12 4.44 63.57 16:55:01 all 42.96 0.00 1.63 0.73 5.28 49.40 16:55:01 0 34.87 0.00 1.65 0.98 5.21 57.28 16:55:01 1 53.98 0.00 1.89 0.53 5.11 38.49 16:55:01 2 39.88 0.00 1.77 1.24 5.69 51.42 16:55:01 3 43.15 0.00 1.17 0.16 5.13 50.39 16:56:01 all 19.74 0.00 0.99 1.05 2.24 75.99 16:56:01 0 29.14 0.00 1.37 0.31 1.94 67.24 16:56:01 1 6.18 0.00 0.75 2.08 2.10 88.89 16:56:01 2 27.16 0.00 1.06 0.21 2.08 69.48 16:56:01 3 16.64 0.00 0.79 1.60 2.82 78.16 Average: all 20.81 0.00 1.32 1.75 3.10 73.01 Average: 0 24.07 0.00 1.54 1.16 2.97 70.26 Average: 1 17.52 0.00 0.99 1.40 3.31 76.77 Average: 2 20.24 0.00 1.69 3.37 2.96 71.75 Average: 3 21.45 0.00 1.07 1.06 3.18 73.25