---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3456 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 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 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 512 1495 0 5968 7166 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:d7:46:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fed7:46b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:bd:96:b7 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-3456) 06/15/26 _x86_64_ (4 CPU) 11:31:46 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 152.42 69.21 83.22 5609.07 39661.54 11:34:01 62.26 0.12 62.14 21.83 9443.82 11:35:01 186.79 13.36 173.43 2269.78 89179.47 11:36:01 175.85 0.63 175.22 5.07 64691.88 11:37:01 53.62 0.28 53.34 15.06 9871.42 11:38:01 22.73 0.40 22.33 32.79 1505.22 Average: 109.08 14.04 95.04 1329.26 35800.24 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5926280 7446972 2241148 27.44 37392 1663624 950608 10.31 552336 1521260 57652 11:34:01 5536816 7380148 2630612 32.21 57700 1949208 1004924 10.90 635556 1794260 164180 11:35:01 2782608 7405620 5384820 65.93 111012 4525452 1166924 12.66 775228 4223148 714416 11:36:01 1622708 7258704 6544720 80.13 155308 5365636 1596492 17.32 1197132 4824028 109768 11:37:01 1573364 7365788 6594064 80.74 159128 5515924 1069860 11.61 1235060 4836760 2980 11:38:01 1538488 7341396 6628940 81.16 161104 5523700 1080540 11.72 1266500 4838328 10580 Average: 3163377 7366438 5004051 61.27 113607 4090591 1144891 12.42 943635 3672964 176596 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 396.98 234.28 1080.61 66.52 0.00 0.00 0.00 0.00 11:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 74.45 63.41 813.61 6.85 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 638.27 373.79 14799.70 29.89 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 227.05 196.32 1978.74 15.71 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 117.15 216.30 17.30 1619.08 0.00 0.00 0.00 0.00 11:37:01 lo 3.80 3.80 0.32 0.32 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 12.40 13.61 9.67 6.49 0.00 0.00 0.00 0.00 11:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.87 183.29 3123.34 291.54 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3456) 06/15/26 _x86_64_ (4 CPU) 11:31:46 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 18.72 0.00 2.92 4.50 1.03 72.83 11:33:02 0 21.84 0.00 1.90 3.30 1.00 71.97 11:33:02 1 14.36 0.00 2.65 3.42 0.98 78.59 11:33:02 2 21.78 0.00 3.07 4.86 1.13 69.16 11:33:02 3 16.88 0.00 4.04 6.40 1.02 71.66 11:34:01 all 20.57 0.00 1.18 1.74 0.68 75.84 11:34:01 0 7.42 0.00 0.54 0.03 0.25 91.75 11:34:01 1 13.95 0.00 1.10 0.05 0.63 84.27 11:34:01 2 35.16 0.00 1.91 5.69 1.10 56.13 11:34:01 3 25.76 0.00 1.16 1.21 0.73 71.14 11:35:01 all 27.76 0.00 12.65 3.44 1.83 54.33 11:35:01 0 22.30 0.00 13.36 2.59 1.61 60.14 11:35:01 1 23.29 0.00 13.27 3.21 1.78 58.45 11:35:01 2 33.42 0.00 11.61 4.51 2.13 48.32 11:35:01 3 32.00 0.00 12.36 3.44 1.77 50.43 11:36:01 all 24.50 0.00 8.38 3.46 1.46 62.19 11:36:01 0 21.44 0.00 8.76 3.78 1.41 64.61 11:36:01 1 29.04 0.00 8.81 3.80 1.57 56.77 11:36:01 2 23.65 0.00 7.58 4.13 1.37 63.27 11:36:01 3 23.91 0.00 8.37 2.13 1.51 64.08 11:37:01 all 43.42 0.00 6.36 1.20 2.07 46.94 11:37:01 0 45.20 0.00 6.50 1.77 2.18 44.35 11:37:01 1 41.52 0.00 6.23 0.80 2.12 49.33 11:37:01 2 42.33 0.00 6.44 0.50 1.92 48.80 11:37:01 3 44.61 0.00 6.32 1.74 2.06 45.27 11:38:01 all 20.97 0.00 1.04 0.67 0.68 76.65 11:38:01 0 54.05 0.00 1.55 0.15 1.33 42.92 11:38:01 1 20.94 0.00 1.53 0.03 0.77 76.73 11:38:01 2 8.25 0.00 0.48 0.90 0.38 89.98 11:38:01 3 0.67 0.00 0.57 1.60 0.25 96.92 Average: all 25.99 0.00 5.41 2.50 1.29 64.81 Average: 0 28.78 0.00 5.42 1.94 1.30 62.56 Average: 1 23.87 0.00 5.58 1.88 1.31 67.37 Average: 2 27.38 0.00 5.18 3.42 1.34 62.68 Average: 3 23.92 0.00 5.45 2.75 1.22 66.66