---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3231 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 12G 8.2G 58% / 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 589 2875 0 4510 7087 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:8a:4c:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe8a:4c25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:dc:1e:f1 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-3231) 01/14/26 _x86_64_ (4 CPU) 14:10:45 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 156.10 69.16 86.94 5592.54 40053.33 14:13:01 61.89 0.13 61.76 23.46 9291.92 14:14:01 202.42 13.88 188.54 2266.82 77011.96 14:15:01 18.96 0.00 18.96 0.00 16311.50 14:16:01 53.54 0.38 53.16 25.06 13477.62 Average: 98.58 16.71 81.87 1581.66 31229.06 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5918608 7443628 2248820 27.53 37412 1667832 954052 10.35 559092 1522336 60576 14:13:01 5584320 7388524 2583108 31.63 58948 1909336 984964 10.69 628352 1753436 132608 14:14:01 3407292 7266384 4760136 58.28 122496 3729956 1712100 18.58 998884 3349876 129452 14:15:01 2565684 7111908 5601744 68.59 126204 4383184 1712424 18.58 1512792 3645780 312108 14:16:01 2945352 7252864 5222076 63.94 128292 4173200 1145604 12.43 1198172 3615552 608 Average: 4084251 7292662 4083177 49.99 94670 3172702 1301829 14.13 979458 2777396 127070 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 355.68 202.58 1093.67 64.04 0.00 0.00 0.00 0.00 14:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 58.32 45.98 699.93 5.73 0.00 0.00 0.00 0.00 14:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 507.50 261.92 7893.05 24.34 0.00 0.00 0.00 0.00 14:14:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.57 0.48 0.04 0.03 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 91.42 150.46 18.20 1079.31 0.00 0.00 0.00 0.00 14:16:01 lo 2.53 2.53 0.22 0.22 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: ens3 202.70 132.28 1940.88 234.68 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3231) 01/14/26 _x86_64_ (4 CPU) 14:10:45 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 18.94 0.00 3.03 5.36 2.48 70.18 14:12:01 0 15.55 0.00 2.45 6.06 2.19 73.75 14:12:01 1 31.65 0.00 3.27 2.59 2.56 59.92 14:12:01 2 19.52 0.00 4.42 3.86 3.03 69.18 14:12:01 3 9.14 0.00 1.95 8.94 2.16 77.81 14:13:01 all 20.00 0.00 1.27 2.21 1.14 75.38 14:13:01 0 9.07 0.00 0.81 0.83 1.22 88.06 14:13:01 1 55.66 0.00 2.64 0.86 2.26 38.58 14:13:01 2 11.42 0.00 0.98 0.55 0.71 86.33 14:13:01 3 3.76 0.00 0.63 6.63 0.37 88.62 14:14:01 all 30.13 0.00 9.54 3.94 5.55 50.83 14:14:01 0 30.41 0.00 9.73 8.18 5.59 46.09 14:14:01 1 31.75 0.00 9.69 1.43 5.87 51.26 14:14:01 2 28.71 0.00 7.55 3.59 5.25 54.89 14:14:01 3 29.65 0.00 11.24 2.54 5.51 51.05 14:15:01 all 70.37 0.00 10.48 0.08 8.30 10.77 14:15:01 0 68.11 0.00 10.17 0.02 8.71 12.99 14:15:01 1 70.13 0.00 10.94 0.17 8.37 10.39 14:15:01 2 68.81 0.00 10.05 0.10 8.87 12.17 14:15:01 3 74.46 0.00 10.75 0.02 7.25 7.52 14:16:01 all 21.60 0.00 1.88 1.46 1.92 73.14 14:16:01 0 20.27 0.00 1.66 1.06 1.59 75.42 14:16:01 1 8.15 0.00 1.44 2.87 1.71 85.83 14:16:01 2 42.45 0.00 2.07 0.58 2.62 52.28 14:16:01 3 15.46 0.00 2.36 1.35 1.78 79.05 Average: all 32.22 0.00 5.24 2.61 3.88 56.05 Average: 0 28.68 0.00 4.96 3.23 3.86 59.27 Average: 1 39.48 0.00 5.59 1.58 4.15 49.19 Average: 2 34.19 0.00 5.02 1.74 4.10 54.96 Average: 3 26.52 0.00 5.38 3.90 3.41 60.78