---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6554 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 9.8G 9.5G 51% / 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 503 4431 0 3040 7177 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:45:61:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe45:618d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:94:04:32 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-6554) 02/13/26 _x86_64_ (4 CPU) 16:18:45 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 239.49 80.55 158.94 5798.50 48707.63 16:21:01 94.92 58.64 36.28 2540.33 14279.13 16:22:01 10.79 1.55 9.25 31.58 10408.13 16:23:01 18.25 3.85 14.40 55.06 12413.66 16:24:01 36.24 23.80 12.45 878.65 7617.53 16:25:01 42.05 0.87 41.18 102.22 6817.52 16:26:01 54.11 0.28 53.82 2.53 8023.73 Average: 70.83 24.22 46.61 1344.06 15466.05 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5568484 7408708 2598936 31.82 33244 1982388 1031368 11.19 763212 1653956 295516 16:21:01 4894276 6890384 3273144 40.08 39596 2126516 1516444 16.45 1439272 1640832 64140 16:22:01 4191644 6318448 3975776 48.68 39768 2255184 2094140 22.72 2010808 1765788 80288 16:23:01 4584880 6866196 3582540 43.86 40184 2406556 1518604 16.48 1478872 1901364 72524 16:24:01 4923884 7409856 3243536 39.71 45888 2600428 968076 10.50 1063420 1968656 70488 16:25:01 4733108 7416380 3434312 42.05 64664 2767732 954452 10.36 1070688 2128708 98788 16:26:01 4507832 7319552 3659588 44.81 73004 2880452 1046704 11.36 1173704 2236172 43420 Average: 4772015 7089932 3395405 41.57 48050 2431322 1304255 14.15 1285711 1899354 103595 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 630.16 351.12 1629.13 74.67 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 12.16 10.33 11.60 2.50 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 0.98 1.25 0.20 0.24 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 2.27 3.27 0.49 0.58 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 168.96 91.87 826.20 17.93 0.00 0.00 0.00 0.00 16:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 60.60 49.19 662.72 7.48 0.00 0.00 0.00 0.00 16:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 27.50 24.73 241.40 6.42 0.00 0.00 0.00 0.00 16:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 128.93 75.96 481.64 15.69 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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-6554) 02/13/26 _x86_64_ (4 CPU) 16:18:45 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 16.69 1.90 4.24 6.50 1.07 69.60 16:20:01 0 17.15 0.00 3.68 15.32 1.09 62.77 16:20:01 1 18.19 1.38 7.34 4.48 1.13 67.49 16:20:01 2 10.98 2.81 3.06 4.82 1.00 77.33 16:20:01 3 20.46 3.41 2.90 1.37 1.05 70.81 16:21:01 all 54.47 1.16 4.17 1.83 1.78 36.59 16:21:01 0 58.25 0.00 4.06 1.05 1.79 34.86 16:21:01 1 54.06 4.63 3.86 3.12 1.73 32.60 16:21:01 2 48.84 0.00 4.55 0.85 1.72 44.04 16:21:01 3 56.73 0.00 4.23 2.32 1.87 34.85 16:22:01 all 93.58 0.00 3.72 0.08 2.40 0.22 16:22:01 0 91.97 0.00 4.83 0.07 2.70 0.43 16:22:01 1 94.50 0.00 3.23 0.02 2.22 0.03 16:22:01 2 94.35 0.00 3.15 0.03 2.32 0.15 16:22:01 3 93.49 0.00 3.66 0.22 2.38 0.25 16:23:01 all 83.18 0.00 6.34 0.17 2.81 7.51 16:23:01 0 73.41 0.00 7.96 0.07 2.96 15.60 16:23:01 1 78.42 0.00 5.57 0.17 2.69 13.16 16:23:01 2 88.73 0.00 7.00 0.47 2.95 0.85 16:23:01 3 92.02 0.00 4.85 0.00 2.62 0.52 16:24:01 all 24.14 0.00 2.26 0.60 0.85 72.15 16:24:01 0 21.52 0.00 1.85 0.12 0.67 75.85 16:24:01 1 16.10 0.00 2.44 1.04 0.64 79.79 16:24:01 2 37.29 0.00 2.60 0.92 1.18 58.01 16:24:01 3 21.68 0.00 2.13 0.33 0.90 74.97 16:25:01 all 20.55 0.00 1.30 1.27 0.71 76.17 16:25:01 0 5.90 0.00 0.62 0.03 0.22 93.24 16:25:01 1 26.28 0.00 1.38 3.72 0.87 67.75 16:25:01 2 43.98 0.00 2.58 0.23 1.25 51.95 16:25:01 3 6.07 0.00 0.66 1.11 0.53 91.62 16:26:01 all 20.72 0.00 1.24 1.35 0.70 75.99 16:26:01 0 18.87 0.00 1.03 0.05 0.72 79.33 16:26:01 1 49.64 0.00 2.18 0.27 1.45 46.46 16:26:01 2 9.07 0.00 0.90 1.40 0.37 88.27 16:26:01 3 5.29 0.00 0.83 3.67 0.28 89.91 Average: all 44.76 0.44 3.32 1.68 1.47 48.32 Average: 0 40.97 0.00 3.43 2.38 1.45 51.78 Average: 1 48.22 0.86 3.71 1.83 1.53 43.85 Average: 2 47.62 0.40 3.41 1.24 1.54 45.79 Average: 3 42.23 0.49 2.75 1.29 1.38 51.86