---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1531 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 694 902 0 2347 2968 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:6b:da:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe6b:dadf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:f1:7f:ed 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 inet6 fe80::42:64ff:fef1:7fed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1531) 03/01/25 _x86_64_ (4 CPU) 15:24:38 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 164.06 67.59 96.47 5500.15 42282.44 15:27:01 92.18 30.73 61.46 1647.99 10735.54 15:28:01 61.49 17.07 44.41 1320.94 33455.67 15:29:01 106.43 31.36 75.07 1471.11 25422.99 15:30:01 26.11 13.60 12.51 343.41 2551.17 15:31:01 58.05 31.33 26.72 1993.07 8510.67 Average: 84.72 31.95 52.77 2046.06 20494.27 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 1663728 3361468 2374924 58.80 52576 1800416 892260 17.54 546304 1649716 159380 15:27:01 1302048 3217076 2736604 67.76 63488 1996348 1038688 20.42 705960 1830556 45004 15:28:01 115360 2291724 3923292 97.14 84164 2233916 2219924 43.64 1600164 2104312 180928 15:29:01 182136 1952560 3856516 95.49 99732 1799972 2574428 50.61 2003244 1607960 1404 15:30:01 1311744 3315136 2726908 67.52 102016 2029348 946460 18.60 708956 1779220 145504 15:31:01 998516 3086184 3040136 75.28 104804 2107064 1125680 22.13 1045996 1748184 17764 Average: 928922 2870691 3109730 77.00 84463 1994511 1466240 28.82 1101771 1786658 91664 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 396.95 256.66 1600.70 70.99 0.00 0.00 0.00 0.00 15:27:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 112.16 104.67 972.11 20.11 0.00 0.00 0.00 0.00 15:28:01 veth5ff8703 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 15:28:01 lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 15:28:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:28:01 ens3 1112.86 851.39 10413.11 68.44 0.00 0.00 0.00 0.00 15:29:01 veth5ff8703 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 lo 95.70 95.70 26.60 26.60 0.00 0.00 0.00 0.00 15:29:01 docker0 1.95 1.82 0.30 0.58 0.00 0.00 0.00 0.00 15:29:01 ens3 20.08 15.33 59.60 9.61 0.00 0.00 0.00 0.00 15:30:01 lo 1409.62 1409.62 417.16 417.16 0.00 0.00 0.00 0.00 15:30:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 477.55 266.39 1242.97 206.90 0.00 0.00 0.00 0.00 15:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 183.00 109.70 133.20 154.52 0.00 0.00 0.00 0.00 Average: lo 251.78 251.78 74.04 74.04 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 383.80 267.39 2404.06 88.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1531) 03/01/25 _x86_64_ (4 CPU) 15:24:38 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 19.61 0.00 2.32 4.79 0.05 73.23 15:26:01 0 7.51 0.00 1.24 6.08 0.05 85.12 15:26:01 1 13.36 0.00 1.85 2.07 0.03 82.68 15:26:01 2 33.99 0.00 4.21 6.37 0.07 55.36 15:26:01 3 23.63 0.00 1.92 4.62 0.05 69.77 15:27:01 all 15.47 0.00 0.87 1.75 0.06 81.85 15:27:01 0 12.47 0.00 0.60 2.08 0.05 84.80 15:27:01 1 11.94 0.00 0.99 2.36 0.05 84.66 15:27:01 2 11.55 0.00 0.60 1.04 0.07 86.75 15:27:01 3 25.91 0.00 1.33 1.50 0.07 71.19 15:28:01 all 42.06 0.00 3.49 0.98 0.09 53.39 15:28:01 0 47.91 0.00 3.51 1.23 0.10 47.24 15:28:01 1 35.82 0.00 2.92 0.67 0.08 60.51 15:28:01 2 44.08 0.00 3.69 1.68 0.10 50.45 15:28:01 3 40.43 0.00 3.81 0.32 0.08 55.35 15:29:01 all 24.00 0.00 2.73 1.82 0.07 71.38 15:29:01 0 24.15 0.00 2.73 2.45 0.07 70.60 15:29:01 1 19.97 0.00 2.33 0.59 0.07 77.04 15:29:01 2 28.58 0.00 3.29 2.63 0.08 65.41 15:29:01 3 23.31 0.00 2.56 1.61 0.08 72.44 15:30:01 all 57.41 0.00 4.56 0.35 0.14 37.54 15:30:01 0 55.86 0.00 4.81 0.61 0.14 38.58 15:30:01 1 68.40 0.00 4.18 0.54 0.14 26.74 15:30:01 2 55.91 0.00 4.36 0.08 0.14 39.51 15:30:01 3 49.45 0.00 4.92 0.14 0.14 45.36 15:31:01 all 28.78 0.00 0.99 1.44 0.06 68.74 15:31:01 0 25.61 0.00 1.12 1.33 0.05 71.89 15:31:01 1 48.61 0.00 1.05 0.38 0.08 49.87 15:31:01 2 17.04 0.00 0.78 2.22 0.07 79.89 15:31:01 3 23.89 0.00 0.98 1.80 0.05 73.27 Average: all 31.14 0.00 2.48 1.86 0.08 64.44 Average: 0 28.78 0.00 2.32 2.30 0.08 66.52 Average: 1 32.96 0.00 2.22 1.11 0.08 63.64 Average: 2 31.79 0.00 2.82 2.34 0.09 62.97 Average: 3 31.04 0.00 2.58 1.67 0.08 64.63